Hayward, CA Warnings, Watches and Advisories

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SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Hayward.

Use the Radar Maps link provided to understand the trajectory of a storm.

Air Quality Alert

Air Quality Alert issued November 6 at 3:39PM PST by NWS Los Angeles/Oxnard CA

The South Coast Air Quality Management District has issued an Air Quality Alert due to harmful particle pollution levels of windblown dust and ash. This Air Quality Alert is IN EFFECT UNTIL 2 PM PST THURSDAY. For the additional information, call the South Coast Air Quality Management District.

Area
Santa Clarita Valley; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Eastern Santa Monica Mountains Recreational Area; Western San Fernando Valley; Eastern San Fernando Valley; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley

Air Quality Alert

Air Quality Alert issued November 6 at 3:39PM PST by NWS Los Angeles/Oxnard CA

The Ventura County Air Pollution Control District has issued an Air Quality Alert due to smoke impacts from the Mountain Fire. This Air Quality Alert is IN EFFECT UNTIL 4 PM PST THURSDAY. For the additional information, call the Ventura County Air Pollution Control District at 805.662.6960, visit vcapcd.org, or follow VCAPCD on Twitter (@vcapcd).

Area
Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Western Santa Monica Mountains Recreational Area; Southeastern Ventura County Valleys; Santa Susana Mountains

Air Quality Alert

Air Quality Alert issued November 6 at 3:39PM PST by NWS San Diego CA

* WHAT...The South Coast AQMD has updated an air quality alert due to harmful levels of windblown dust and ash. * WHERE...in the Coachella Valley and South Coast Air Basin. Pollution levels can vary by time and location depending on emissions and local weather conditions. * WHEN...from 2 PM Wednesday to 2 PM Thursday. * IMPACTS...Particle pollution can get deep into the lungs and cause serious health problems such as asthma attacks, heart and lung disease symptoms, and increased risk of respiratory infections. Everyone can be affected, but sensitive groups such as people with lung or heart disease, older adults, people who are pregnant, children, and those who spend a lot of time outdoors are at greater risk.

Area
San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Riverside County Mountains; Santa Ana Mountains and Foothills; Coachella Valley; San Gorgonio Pass Near Banning; Orange County Coastal; Orange County Inland

Red Flag Warning

Red Flag Warning issued November 6 at 1:37PM PST until November 7 at 7:00AM PST by NWS Sacramento CA

* Winds...Northerly winds 10 to 20 mph with gusts 20 to 35 mph expected. Strongest winds are expected across the Delta and far western side of the Central Valley this afternoon. * Humidity...Daytime minimum humidity 10 to 20 percent. Overnight maximum humidity 20 to 50 percent. * Highest Threat...West half of the Sacramento Valley and Delta area. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity. Outdoor burning is not recommended.

Area
Central Sacramento Valley including Glenn/Colusa/Yuba/Northern Sutter/Butte County Below 1000 Ft; Southern Sacramento Valley In Yolo/Sacramento/Far Western Placer/Southern Sutter and Solano County Below 1000 Ft - Excludes the Delta; Eastern Delta; Northern San Joaquin Valley in San Joaquin and Stanislaus Counties Below 1000 ft - Excludes the Delta; Eastern Mendocino NF

Red Flag Warning

Red Flag Warning issued November 6 at 1:12PM PST until November 7 at 6:00PM PST by NWS San Diego CA

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA ANA MOUNTAINS AND INLAND ORANGE COUNTY... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE INLAND EMPIRE AND THE COASTAL SLOPES OF THE SAN BERNARDINO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR ORANGE COUNTY COASTAL AREAS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE SAN DIEGO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SAN DIEGO COUNTY VALLEYS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE RIVERSIDE COUNTY MOUNTAINS... * WINDS...Northeast 30 to 40 mph with gusts to 65 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * LOCATION...Santa Ana Mountains-Including The Trabuco Ranger District of the Cleveland National Forest and Orange County Inland Areas.

Area
Santa Ana Mountains-Including The Trabuco Ranger District of the Cleveland National Forest; Orange County Inland

Red Flag Warning

Red Flag Warning issued November 6 at 1:12PM PST until November 7 at 6:00PM PST by NWS San Diego CA

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA ANA MOUNTAINS AND INLAND ORANGE COUNTY... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE INLAND EMPIRE AND THE COASTAL SLOPES OF THE SAN BERNARDINO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR ORANGE COUNTY COASTAL AREAS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE SAN DIEGO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SAN DIEGO COUNTY VALLEYS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE RIVERSIDE COUNTY MOUNTAINS... * WINDS...Northeast 25 to 35 mph with gusts to 55 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * LOCATION...Orange County Coastal Areas.

Area
Orange County Coastal

Red Flag Warning

Red Flag Warning issued November 6 at 1:12PM PST until November 7 at 7:00PM PST by NWS San Diego CA

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA ANA MOUNTAINS AND INLAND ORANGE COUNTY... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE INLAND EMPIRE AND THE COASTAL SLOPES OF THE SAN BERNARDINO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR ORANGE COUNTY COASTAL AREAS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE SAN DIEGO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SAN DIEGO COUNTY VALLEYS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE RIVERSIDE COUNTY MOUNTAINS... * WINDS...Northeast 20 to 30 mph with gusts to 50 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * LOCATION...San Diego County Inland Valleys.

Area
San Diego County Inland Valleys

Red Flag Warning

Red Flag Warning issued November 6 at 1:12PM PST until November 8 at 11:00AM PST by NWS San Diego CA

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA ANA MOUNTAINS AND INLAND ORANGE COUNTY... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE INLAND EMPIRE AND THE COASTAL SLOPES OF THE SAN BERNARDINO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR ORANGE COUNTY COASTAL AREAS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE SAN DIEGO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SAN DIEGO COUNTY VALLEYS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE RIVERSIDE COUNTY MOUNTAINS... * WINDS...Northeast 20 to 30 mph with gusts to 55 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * LOCATION...San Bernardino and Riverside County Valleys -The Inland Empire and San Bernardino County Mountains-Including The Mountain Top And Front Country Ranger Districts Of The San Bernardino National Forest.

Area
San Bernardino and Riverside County Valleys - The Inland Empire; San Bernardino County Mountains-Including The Mountain Top And Front Country Ranger Districts Of The San Bernardino National Forest

Red Flag Warning

Red Flag Warning issued November 6 at 1:12PM PST until November 8 at 11:00AM PST by NWS San Diego CA

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA ANA MOUNTAINS AND INLAND ORANGE COUNTY... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE INLAND EMPIRE AND THE COASTAL SLOPES OF THE SAN BERNARDINO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR ORANGE COUNTY COASTAL AREAS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE SAN DIEGO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SAN DIEGO COUNTY VALLEYS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE RIVERSIDE COUNTY MOUNTAINS... * WINDS...East 20 to 30 mph with gusts to 50 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * LOCATION...San Diego County Mountains-Including The Palomar And Descanso Ranger Districts of the Cleveland National Forest.

Area
San Diego County Mountains-Including The Palomar And Descanso Ranger Districts of the Cleveland National Forest

Red Flag Warning

Red Flag Warning issued November 6 at 1:12PM PST until November 8 at 11:00AM PST by NWS San Diego CA

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA ANA MOUNTAINS AND INLAND ORANGE COUNTY... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE INLAND EMPIRE AND THE COASTAL SLOPES OF THE SAN BERNARDINO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR ORANGE COUNTY COASTAL AREAS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE SAN DIEGO COUNTY MOUNTAINS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 PM PST THURSDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE SAN DIEGO COUNTY VALLEYS... ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 11 AM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE COASTAL SLOPES OF THE RIVERSIDE COUNTY MOUNTAINS... * WINDS...Northeast 20 to 30 mph with gusts to 45 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * LOCATION...Riverside County Mountains-Including The San Jacinto Ranger District Of The San Bernardino National Forest.

Area
Riverside County Mountains-Including The San Jacinto Ranger District Of The San Bernardino National Forest

Red Flag Warning

Red Flag Warning issued November 6 at 1:11PM PST until November 6 at 5:00PM PST by NWS San Francisco CA

...RED FLAG WARNING NOW IN EFFECT THROUGH THURSDAY MORNING FOR THE BAY AREA FOR STRONG OFFSHORE WINDS AND CRITICALLY DRY CONDITIONS. ...FOR THE CENTRAL COAST THE RED FLAG WARNING WILL GO THROUGH 5 PM WEDNESDAY WITH GUSTS DIMINISHING THROUGH THE EVENING... .Strong and gusty offshore winds, critical relative humidity, and dry fuels continue across much of the region. North to northeasterly wind gusts will average between 25 and 40 mph, particularly across the higher terrain of the Santa Cruz Mountains, East Bay Hills, North Bay Mountains, as well as interior portions of Napa and Sonoma counties. Wind gusts between 30 to 40 mph with occasional gusts greater than 55 mph will continue across the North Bay interior mountains through Wednesday evening. Afternoon humidity values will range between the single digits and 25 percent. Overnight humidity recovery will be poor between 20 and 45 percent. Fire crews and residents are urged to remain abreast of the weather forecast through Thursday morning. * AFFECTED AREA...Fire Weather Zone 517 Santa Lucia Mountains and Los Padres National Forest and Fire Weather Zone 518 Mountains of San Benito County And Interior Monterey County including Pinnacles National Park. * TIMING...11 AM Tuesday until 5 PM Wednesday. * WINDS...Southeast 5 to 10 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...As low as 17 percent. * LIGHTNING...None anticipated. * IMPACTS...Despite recent rainfall, a long duration offshore flow event is anticipated. This will result in the rapid curing of fuels. The combination of breezy winds and low humidity will cause fire to rapidly grow in size and intensity. Wind speeds will diminish by this evening but critically dry conditions will persist through Thursday. Outdoor burning is not recommended and may be prohibited in some areas.

Area
Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park

Red Flag Warning

Red Flag Warning issued November 6 at 1:11PM PST until November 7 at 7:00AM PST by NWS San Francisco CA

...RED FLAG WARNING NOW IN EFFECT THROUGH THURSDAY MORNING FOR THE BAY AREA FOR STRONG OFFSHORE WINDS AND CRITICALLY DRY CONDITIONS. ...FOR THE CENTRAL COAST THE RED FLAG WARNING WILL GO THROUGH 5 PM WEDNESDAY WITH GUSTS DIMINISHING THROUGH THE EVENING... .Strong and gusty offshore winds, critical relative humidity, and dry fuels continue across much of the region. North to northeasterly wind gusts will average between 25 and 40 mph, particularly across the higher terrain of the Santa Cruz Mountains, East Bay Hills, North Bay Mountains, as well as interior portions of Napa and Sonoma counties. Wind gusts between 30 to 40 mph with occasional gusts greater than 55 mph will continue across the North Bay interior mountains through Wednesday evening. Afternoon humidity values will range between the single digits and 25 percent. Overnight humidity recovery will be poor between 20 and 45 percent. Fire crews and residents are urged to remain abreast of the weather forecast through Thursday morning. * AFFECTED AREA...Fire Weather Zone 006 San Francisco, Fire Weather Zone 502 Marin Coastal Range, Fire Weather Zone 503 Sonoma Coastal Range, Fire Weather Zone 504 North Bay Interior Mountains, Fire Weather Zone 506 North Bay Interior Valleys, Fire Weather Zone 508 San Francisco Bay Shoreline, Fire Weather Zone 509 San Francisco Peninsula Coast, Fire Weather Zone 510 East Bay Interior Valleys, Fire Weather Zone 512 Santa Cruz Mountains, Fire Weather Zone 513 Santa Clara Valley Including San Jose, Fire Weather Zone 514 Eastern Santa Clara Hills, Fire Weather Zone 515 East Bay Hills, and Fire Weather Zone 529 Northern Monterey Bay. * TIMING...11 AM Tuesday until 7 AM Thursday. * WINDS...Northeast 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 12 percent. * LIGHTNING...None anticipated. * IMPACTS...Despite recent rainfall, a long duration offshore flow event is anticipated. This will result in the rapid curing of fuels. The combination of strong winds and low humidity will cause fire to rapidly grow in size and intensity. Outdoor burning is not recommended and may be prohibited in some areas.

Area
San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; North Bay Interior Valleys; San Francisco Bay Shoreline; San Fransisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Northern Monterey Bay

Wind Advisory

Wind Advisory issued November 6 at 1:07PM PST until November 7 at 10:00AM PST by NWS San Diego CA

* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Riverside County Mountains, San Diego County Mountains, and San Diego County Valleys. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Area
San Diego County Inland Valleys; Riverside County Mountains; San Diego County Mountains

Wind Advisory

Wind Advisory issued November 6 at 1:07PM PST until November 7 at 10:00AM PST by NWS San Diego CA

* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Orange County Coastal Areas. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Area
Orange County Coastal

High Wind Warning

High Wind Warning issued November 6 at 1:07PM PST until November 7 at 2:00PM PST by NWS San Diego CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph. * WHERE...Orange County Inland Areas, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, and Santa Ana Mountains and Foothills. * WHEN...Until 2 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles.

Area
San Bernardino and Riverside County Valleys-The Inland Empire; San Bernardino County Mountains; Santa Ana Mountains and Foothills; Orange County Inland

Air Quality Alert

Air Quality Alert issued November 6 at 12:47PM PST by NWS Los Angeles/Oxnard CA

The Ventura County Air Pollution Control District has issued an Air Quality Alert due to elevated fine particulate matter levels due to wildfire smoke from the Mountain Fire. This Air Quality Alert is IN EFFECT UNTIL 4 PM PST THURSDAY. For the additional information, call the Ventura County Air Pollution Control District at 805.662.6960, visit vcapcd.org, or follow VCAPCD on Twitter (@vcapcd).

Area
Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Western Santa Monica Mountains Recreational Area; Southeastern Ventura County Valleys; Santa Susana Mountains

Wind Advisory

Wind Advisory issued November 6 at 12:45PM PST until November 6 at 7:00PM PST by NWS Las Vegas NV

* WHAT...North winds 15 to 25 mph with gusts up to 40 to 45 mph. * WHERE...In Arizona, Lake Havasu and Fort Mohave. In California, Cadiz Basin, Eastern Mojave Desert, and San Bernardino County-Upper Colorado River Valley. * WHEN...Until 7 PM PST /8 PM MST/ this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Area
Lake Havasu and Fort Mohave; Eastern Mojave Desert, Including the Mojave National Preserve; Cadiz Basin; San Bernardino County-Upper Colorado River Valley

Freeze Warning

Freeze Warning issued November 6 at 12:45PM PST until November 7 at 8:00AM PST by NWS Las Vegas NV

* WHAT...Sub-freezing temperatures as low as 20 to 25 degrees expected. * WHERE...In Arizona, Northwest Deserts. In California, Death Valley National Park. In Nevada, Western Clark and Southern Nye County. * WHEN...From 10 PM PST /11 PM MST/ this evening to 8 AM PST /9 AM MST/ Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Area
Northwest Deserts; Death Valley National Park; Western Clark and Southern Nye County

Red Flag Warning

Red Flag Warning issued November 6 at 12:14PM PST until November 7 at 7:00AM PST by NWS Eureka CA

* AFFECTED AREA...Fire weather zone 264. Fire weather zone 277. * WIND...Northeast winds 20 to 30 mph with gusts from 35 to 45 mph. Gusts up to 55 mph along ridgetops and highest terrain. * HUMIDITY...RH as low as 16 to 20 percent this afternoon. Modest recoveries of 35 to 55 percent overnight into Thursday morning. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

Area
Lake County Portion of Lake-Napa-Sonoma Unit; W Mendocino NF/E Mendocino Unit

Wind Advisory

Wind Advisory issued November 6 at 12:03PM PST until November 6 at 6:00PM PST by NWS Sacramento CA

* WHAT...Northerly winds 15 to 25 mph with gusts up to 35 to 45 mph. * WHERE...Carquinez Strait and Delta, Central Sacramento Valley, Mountains Southwestern Shasta County to Western Colusa County, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...Until 6 PM PST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Area
Central Sacramento Valley; Southern Sacramento Valley; Carquinez Strait and Delta; Northern San Joaquin Valley; Mountains Southwestern Shasta County to Western Colusa County

Wind Advisory

Wind Advisory issued November 6 at 11:58AM PST until November 6 at 6:00PM PST by NWS Eureka CA

* WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph expected. Gusts up to 55 mph possible on ridgetops. * WHERE...Eastern Lake County. * WHEN...Until 6 PM PST this evening. * IMPACTS...Wind gusts will be particularly strong along windward ridges. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Area
Southern Lake County

Red Flag Warning

Red Flag Warning issued November 6 at 11:29AM PST until November 6 at 9:00PM PST by NWS Los Angeles/Oxnard CA

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING UNTIL 9 AM TOMORROW/THURSDAY MORNING***** *****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS UNFOLDING***** ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS / SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 11 AM FRIDAY IN THESE SAME AREAS... ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS / VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM THURSDAY IN THESE SAME AREAS... ...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF LOS ANGELES AND VENTURA COUNTIES!*** .A very strong, widespread, and long-duration Santa Ana wind event will bring widespread Extremely Critical fire weather conditions to many areas of Los Angeles and Ventura counties into Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS) Red Flag Warning event in many areas, with the combination of strong upper level wind support, tight offshore pressure gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold air advection. The strongest winds with this Santa Ana wind event are expected to be this morning into tonight when widespread damaging wind gusts of 60 to 80 mph are likely in the mountains and foothills of Los Angeles and Ventura Counties (including the Santa Monicas and Santa Susanas), with isolated gusts of 80 to 100 mph possible in favored areas of the San Gabriels. Similar winds are expected once again in the mountains Thursday night. For wind prone coastal and valley areas of Los Angeles and Ventura counties, damaging gusts of 50 to 70 mph will be likely (including the Malibu Coast and Ventura County coastal plain). Due to the strong upper level wind support, typical wind sheltered areas such as portions of the LA basin all the way to the coast, Lake Casitas and Ojai, as well as the Channel Islands and Catalina Island are expected to see gusty north to northeast winds with associated Red Flag conditions. Humidity levels are also expected to lower to between 8 to 15 percent by Wednesday afternoon with these low humidities likely to linger into Thursday and Friday. These are Extremely Critical and highly volatile conditions. Any new fires in the Red Flag Warning area -- and especially the PDS Red Flag Warning area -- will have rapid fire spread, extreme fire behavior, and long range spotting. * WINDS...Northeast winds will increase to 30 to 45 mph with damaging gusts to 55 mph through this evening. * RELATIVE HUMIDITY...Humidity levels will likely fall to between 8 and 15 percent by this afternoon. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior which would threaten life and property. With the threat of even stronger Santa Ana winds and drier fuels with the Wednesday/Thursday Santa Ana event, there will be an increased risk for long range spotting.

Area
Antelope Valley

Freeze Warning

Freeze Warning issued November 6 at 12:29PM MST until November 7 at 9:00AM MST by NWS Phoenix AZ

* WHAT...Sub-freezing temperatures in the lower 30s expected. * WHERE...Western portion of Joshua Tree National Park. * WHEN...From 11 PM this evening to 8 AM PST Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Area
Joshua Tree NP West

Red Flag Warning

Red Flag Warning issued November 6 at 11:29AM PST until November 7 at 6:00PM PST by NWS Los Angeles/Oxnard CA

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING UNTIL 9 AM TOMORROW/THURSDAY MORNING***** *****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS UNFOLDING***** ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS / SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 11 AM FRIDAY IN THESE SAME AREAS... ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS / VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM THURSDAY IN THESE SAME AREAS... ...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF LOS ANGELES AND VENTURA COUNTIES!*** .A very strong, widespread, and long-duration Santa Ana wind event will bring widespread Extremely Critical fire weather conditions to many areas of Los Angeles and Ventura counties into Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS) Red Flag Warning event in many areas, with the combination of strong upper level wind support, tight offshore pressure gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold air advection. The strongest winds with this Santa Ana wind event are expected to be this morning into tonight when widespread damaging wind gusts of 60 to 80 mph are likely in the mountains and foothills of Los Angeles and Ventura Counties (including the Santa Monicas and Santa Susanas), with isolated gusts of 80 to 100 mph possible in favored areas of the San Gabriels. Similar winds are expected once again in the mountains Thursday night. For wind prone coastal and valley areas of Los Angeles and Ventura counties, damaging gusts of 50 to 70 mph will be likely (including the Malibu Coast and Ventura County coastal plain). Due to the strong upper level wind support, typical wind sheltered areas such as portions of the LA basin all the way to the coast, Lake Casitas and Ojai, as well as the Channel Islands and Catalina Island are expected to see gusty north to northeast winds with associated Red Flag conditions. Humidity levels are also expected to lower to between 8 to 15 percent by Wednesday afternoon with these low humidities likely to linger into Thursday and Friday. These are Extremely Critical and highly volatile conditions. Any new fires in the Red Flag Warning area -- and especially the PDS Red Flag Warning area -- will have rapid fire spread, extreme fire behavior, and long range spotting. * WINDS...Northeast 15 to 30 mph with gusts 35 to 50 mph, except to 70 mph over the northern Channel Islands. Strongest winds across higher terrain. * RELATIVE HUMIDITY...Lowering to 8 to 15 percent by this afternoon and lingering into Thursday. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior which would threaten life and property.

Area
Catalina and Santa Barbara Islands; Lake Casitas; Ojai Valley; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; San Miguel and Santa Rosa Islands; Santa Cruz and Anacapa Islands

Red Flag Warning

Red Flag Warning issued November 6 at 11:29AM PST until November 7 at 6:00PM PST by NWS Los Angeles/Oxnard CA

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING UNTIL 9 AM TOMORROW/THURSDAY MORNING***** *****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS UNFOLDING***** ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS / SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 11 AM FRIDAY IN THESE SAME AREAS... ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS / VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM THURSDAY IN THESE SAME AREAS... ...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF LOS ANGELES AND VENTURA COUNTIES!*** .A very strong, widespread, and long-duration Santa Ana wind event will bring widespread Extremely Critical fire weather conditions to many areas of Los Angeles and Ventura counties into Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS) Red Flag Warning event in many areas, with the combination of strong upper level wind support, tight offshore pressure gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold air advection. The strongest winds with this Santa Ana wind event are expected to be this morning into tonight when widespread damaging wind gusts of 60 to 80 mph are likely in the mountains and foothills of Los Angeles and Ventura Counties (including the Santa Monicas and Santa Susanas), with isolated gusts of 80 to 100 mph possible in favored areas of the San Gabriels. Similar winds are expected once again in the mountains Thursday night. For wind prone coastal and valley areas of Los Angeles and Ventura counties, damaging gusts of 50 to 70 mph will be likely (including the Malibu Coast and Ventura County coastal plain). Due to the strong upper level wind support, typical wind sheltered areas such as portions of the LA basin all the way to the coast, Lake Casitas and Ojai, as well as the Channel Islands and Catalina Island are expected to see gusty north to northeast winds with associated Red Flag conditions. Humidity levels are also expected to lower to between 8 to 15 percent by Wednesday afternoon with these low humidities likely to linger into Thursday and Friday. These are Extremely Critical and highly volatile conditions. Any new fires in the Red Flag Warning area -- and especially the PDS Red Flag Warning area -- will have rapid fire spread, extreme fire behavior, and long range spotting. * WINDS...Northeast winds will increase to 30 to 45 mph with damaging gusts of 50 to 70 mph through tonight. Strongest winds expected along the Highway 118/210 corridors in eastern Ventura county valleys to western San Fernando valley, with highest risk for Simi Valley, Moorpark, Porter Ranch, and San Fernando. Offshore winds are expected to be 5 to 10 mph weaker on Thursday and into Friday. * RELATIVE HUMIDITY...Humidity levels will likely fall to between 8 and 15 percent by this afternoon, and linger into Thursday and Friday. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior which would threaten life and property. With the threat of even stronger Santa Ana winds and drier fuels with the Wednesday/Thursday Santa Ana event, there will be an increased risk for long range spotting.

Area
Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Central Ventura County Valleys; Malibu Coast; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys

Red Flag Warning

Red Flag Warning issued November 6 at 11:29AM PST until November 7 at 6:00PM PST by NWS Los Angeles/Oxnard CA

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING UNTIL 9 AM TOMORROW/THURSDAY MORNING***** *****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS UNFOLDING***** ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS / SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 11 AM FRIDAY IN THESE SAME AREAS... ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS / VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM THURSDAY IN THESE SAME AREAS... ...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF LOS ANGELES AND VENTURA COUNTIES!*** .A very strong, widespread, and long-duration Santa Ana wind event will bring widespread Extremely Critical fire weather conditions to many areas of Los Angeles and Ventura counties into Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS) Red Flag Warning event in many areas, with the combination of strong upper level wind support, tight offshore pressure gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold air advection. The strongest winds with this Santa Ana wind event are expected to be this morning into tonight when widespread damaging wind gusts of 60 to 80 mph are likely in the mountains and foothills of Los Angeles and Ventura Counties (including the Santa Monicas and Santa Susanas), with isolated gusts of 80 to 100 mph possible in favored areas of the San Gabriels. Similar winds are expected once again in the mountains Thursday night. For wind prone coastal and valley areas of Los Angeles and Ventura counties, damaging gusts of 50 to 70 mph will be likely (including the Malibu Coast and Ventura County coastal plain). Due to the strong upper level wind support, typical wind sheltered areas such as portions of the LA basin all the way to the coast, Lake Casitas and Ojai, as well as the Channel Islands and Catalina Island are expected to see gusty north to northeast winds with associated Red Flag conditions. Humidity levels are also expected to lower to between 8 to 15 percent by Wednesday afternoon with these low humidities likely to linger into Thursday and Friday. These are Extremely Critical and highly volatile conditions. Any new fires in the Red Flag Warning area -- and especially the PDS Red Flag Warning area -- will have rapid fire spread, extreme fire behavior, and long range spotting. * WINDS...Northeast winds will increase to 30 to 45 mph with damaging gusts of 50 to 70 mph through tonight. Strongest winds expected along the Highway 118/210 corridors in eastern Ventura county valleys to western San Fernando valley, with highest risk for Simi Valley, Moorpark, Porter Ranch, and San Fernando. Offshore winds are expected to be 5 to 10 mph weaker on Thursday. * RELATIVE HUMIDITY...Humidity levels will likely fall to between 8 and 15 percent by this afternoon, and linger into Thursday. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior which would threaten life and property. With the threat of even stronger Santa Ana winds and drier fuels with the Wednesday/Thursday Santa Ana event, there will be an increased risk for long range spotting.

Area
Calabasas and Agoura Hills; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Los Angeles County San Gabriel Valley

Red Flag Warning

Red Flag Warning issued November 6 at 11:29AM PST until November 8 at 11:00AM PST by NWS Los Angeles/Oxnard CA

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING UNTIL 9 AM TOMORROW/THURSDAY MORNING***** *****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS UNFOLDING***** ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS / SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 11 AM FRIDAY IN THESE SAME AREAS... ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS / VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM THURSDAY IN THESE SAME AREAS... ...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF LOS ANGELES AND VENTURA COUNTIES!*** .A very strong, widespread, and long-duration Santa Ana wind event will bring widespread Extremely Critical fire weather conditions to many areas of Los Angeles and Ventura counties into Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS) Red Flag Warning event in many areas, with the combination of strong upper level wind support, tight offshore pressure gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold air advection. The strongest winds with this Santa Ana wind event are expected to be this morning into tonight when widespread damaging wind gusts of 60 to 80 mph are likely in the mountains and foothills of Los Angeles and Ventura Counties (including the Santa Monicas and Santa Susanas), with isolated gusts of 80 to 100 mph possible in favored areas of the San Gabriels. Similar winds are expected once again in the mountains Thursday night. For wind prone coastal and valley areas of Los Angeles and Ventura counties, damaging gusts of 50 to 70 mph will be likely (including the Malibu Coast and Ventura County coastal plain). Due to the strong upper level wind support, typical wind sheltered areas such as portions of the LA basin all the way to the coast, Lake Casitas and Ojai, as well as the Channel Islands and Catalina Island are expected to see gusty north to northeast winds with associated Red Flag conditions. Humidity levels are also expected to lower to between 8 to 15 percent by Wednesday afternoon with these low humidities likely to linger into Thursday and Friday. These are Extremely Critical and highly volatile conditions. Any new fires in the Red Flag Warning area -- and especially the PDS Red Flag Warning area -- will have rapid fire spread, extreme fire behavior, and long range spotting. * WINDS...Northeast winds will increase to 35 to 50 mph with damaging gusts of 60 to 80 mph through tonight. Local gusts to 100 mph. Offshore Winds are expected to be 5 to 10 mph weaker on Thursday and into Friday. * RELATIVE HUMIDITY...Humidity levels will likely fall to between 8 and 15 percent by this afternoon, and linger into Thursday and Friday. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior which would threaten life and property. With the threat of even stronger Santa Ana winds and drier fuels with the Wednesday/Thursday Santa Ana event, there will be an increased risk for long range spotting.

Area
Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Santa Susana Mountains; Southern Ventura County Mountains; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains

Red Flag Warning

Red Flag Warning issued November 6 at 11:29AM PST until November 8 at 11:00AM PST by NWS Los Angeles/Oxnard CA

*****ALL AREAS IN PDS RED FLAG WARNING WILL NOW HAVE PDS GOING UNTIL 9 AM TOMORROW/THURSDAY MORNING***** *****EXTREMELY CRITICAL PDS RED FLAG WARNING CONDITIONS UNFOLDING***** ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING IN EFFECT UNTIL 9 AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SOUTHERN VENTURA COUNTY MOUNTAINS / SAN GABRIEL MOUNTAINS / SANTA SUSANA MOUNTAINS / SANTA MONICA MOUNTAINS -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 11 AM FRIDAY IN THESE SAME AREAS... ...PARTICULARLY DANGEROUS SITUATION (PDS) RED FLAG WARNING ***HAS BEEN EXTENDED!*** AND NOW IN EFFECT UNTIL 9AM THURSDAY DUE TO DAMAGING SANTA ANA WINDS AND VERY LOW HUMIDITIES FOR THE FOLLOWING AREAS: SAN FERNANDO VALLEY / SANTA CLARITA VALLEY / CENTRAL VENTURA COUNTY VALLEYS / SOUTHEASTERN VENTURA COUNTY VALLEYS / VENTURA COUNTY INLAND COAST ALL THE WAY TO THE BEACHES FROM MALIBU TO OXNARD -- AND RED FLAG WARNING DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES IN EFFECT FOR ALL OTHER TIMES UNTIL 6 PM THURSDAY IN THESE SAME AREAS... ...RED FLAG WARNING IN EFFECT UNTIL 11 AM FRIDAY FOR THE INTERSTATE 5 CORRIDOR AND NORTHERN VENTURA COUNTY MOUNTAINS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 6 PM THURSDAY FOR THE ANTELOPE VALLEY FOOTHILLS AND THE SAN GABRIEL VALLEY AS WELL AS CALABASAS AND AGOURA HILLS DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT 11 AM TODAY UNTIL 6 PM THURSDAY FOR THE LOS ANGELES BASIN ALL THE WAY TO THE COAST INCLUDING PALOS VERDES HILLS AS WELL AS THE ANTELOPE VALLEY IN ADDITION TO OJAI AND LAKE CASITAS AND THE CHANNEL ISLANDS INCLUDING CATALINA ISLAND DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ...RED FLAG WARNING IN EFFECT UNTIL 9 PM THIS EVENING FOR THE ANTELOPE VALLEY DUE TO STRONG SANTA ANA WINDS AND LOW HUMIDITIES... ***THIS IS A PARTICULARLY DANGEROUS SITUATION (PDS) FOR MUCH OF LOS ANGELES AND VENTURA COUNTIES!*** .A very strong, widespread, and long-duration Santa Ana wind event will bring widespread Extremely Critical fire weather conditions to many areas of Los Angeles and Ventura counties into Thursday. This will be a PARTICULARLY DANGEROUS SITUATION (PDS) Red Flag Warning event in many areas, with the combination of strong upper level wind support, tight offshore pressure gradients (LAX-Daggett peaking at -7 to -8 mb), and moderate cold air advection. The strongest winds with this Santa Ana wind event are expected to be this morning into tonight when widespread damaging wind gusts of 60 to 80 mph are likely in the mountains and foothills of Los Angeles and Ventura Counties (including the Santa Monicas and Santa Susanas), with isolated gusts of 80 to 100 mph possible in favored areas of the San Gabriels. Similar winds are expected once again in the mountains Thursday night. For wind prone coastal and valley areas of Los Angeles and Ventura counties, damaging gusts of 50 to 70 mph will be likely (including the Malibu Coast and Ventura County coastal plain). Due to the strong upper level wind support, typical wind sheltered areas such as portions of the LA basin all the way to the coast, Lake Casitas and Ojai, as well as the Channel Islands and Catalina Island are expected to see gusty north to northeast winds with associated Red Flag conditions. Humidity levels are also expected to lower to between 8 to 15 percent by Wednesday afternoon with these low humidities likely to linger into Thursday and Friday. These are Extremely Critical and highly volatile conditions. Any new fires in the Red Flag Warning area -- and especially the PDS Red Flag Warning area -- will have rapid fire spread, extreme fire behavior, and long range spotting. * WINDS...Northeast winds will increase to 35 to 50 mph with damaging gusts of 60 to 80 mph through tonight. Local gusts to 100 mph. Offshore Winds are expected to be 5 to 10 mph weaker on Thursday and into Friday. * RELATIVE HUMIDITY...Humidity levels will likely fall to between 8 and 15 percent by this afternoon, and linger into Thursday and Friday. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior which would threaten life and property. With the threat of even stronger Santa Ana winds and drier fuels with the Wednesday/Thursday Santa Ana event, there will be an increased risk for long range spotting.

Area
Northern Ventura County Mountains; Interstate 5 Corridor

Dense Smoke Advisory

Dense Smoke Advisory issued November 6 at 10:19AM PST until November 6 at 4:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the Dense Smoke Advisory, visibility one-quarter to one-half mile in areas of dense smoke. For the High Wind Warning, northeast winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Southeastern Ventura County Valleys, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...For the Dense Smoke Advisory, until 4 PM PST this afternoon. For the High Wind Warning, until 4 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Low visibility could make driving conditions hazardous.

Area
Ventura County Beaches; Ventura County Inland Coast; Southeastern Ventura County Valleys

Wind Advisory

Wind Advisory issued November 6 at 10:19AM PST until November 6 at 7:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the Wind Advisory, east winds 20 to 30 mph with gusts up to 50 mph expected. For the Freeze Watch, sub-freezing temperatures as low as 27 degrees possible. * WHERE...Antelope Valley. * WHEN...For the Wind Advisory, until 7 PM PST this evening. For the Freeze Watch, from late tonight through Thursday morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Area
Antelope Valley

Freeze Watch

Freeze Watch issued November 6 at 10:19AM PST until November 7 at 9:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the Wind Advisory, east winds 20 to 30 mph with gusts up to 50 mph expected. For the Freeze Watch, sub-freezing temperatures as low as 27 degrees possible. * WHERE...Antelope Valley. * WHEN...For the Wind Advisory, until 7 PM PST this evening. For the Freeze Watch, from late tonight through Thursday morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Area
Antelope Valley

Freeze Watch

Freeze Watch issued November 6 at 10:19AM PST until November 7 at 9:00AM PST by NWS Los Angeles/Oxnard CA

* WHAT...Sub-freezing temperatures as low as 28 to 32 degrees possible. * WHERE...Cuyama Valley, San Luis Obispo County Interior Valleys, and Southern Salinas Valley. * WHEN...From late tonight through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Area
Cuyama Valley; Southern Salinas Valley; San Luis Obispo County Interior Valleys

Wind Advisory

Wind Advisory issued November 6 at 10:19AM PST until November 7 at 1:00PM PST by NWS Hanford CA

* WHAT...East winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Grapevine and Tehachapi. * WHEN...Until 1 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Highways impacted include Interstate 5 and California State Route 58.

Area
Tehachapi; Grapevine

Wind Advisory

Wind Advisory issued November 6 at 10:19AM PST until November 7 at 1:00PM PST by NWS Hanford CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Indian Wells Valley, Mojave Desert, and Mojave Desert Slopes. * WHEN...Until 1 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Highways impacted include US Highway 395, California State Route 14, California State Route 58, and California State Route 178.

Area
Indian Wells Valley; Mojave Desert Slopes; Mojave Desert

Wind Advisory

Wind Advisory issued November 6 at 10:19AM PST until November 7 at 4:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...North to northeast winds 15 to 30 mph with gusts up to 45 mph expected, except northeast 20 to 30 mph with gusts to 55 mph in the Antelope Valley foothills. * WHERE...Catalina and Santa Barbara Islands, Eastern Antelope Valley Foothills, Lake Casitas, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Los Angeles County San Gabriel Valley, Ojai Valley, Palos Verdes Hills, and Western Antelope Valley Foothills. * WHEN...Until 4 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...The strongest winds in the Los Angeles County coastal areas will occur in the hills from near Pacific Palisades to near Glendale.

Area
Catalina and Santa Barbara Islands; Lake Casitas; Ojai Valley; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles; Western Antelope Valley Foothills; Eastern Antelope Valley Foothills; Los Angeles County San Gabriel Valley

High Wind Warning

High Wind Warning issued November 6 at 10:19AM PST until November 7 at 4:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph. * WHERE...A portion of southwest California. * WHEN...Until 4 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles.

Area
Santa Clarita Valley; Central Ventura County Valleys; Malibu Coast; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Santa Susana Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains

High Wind Warning

High Wind Warning issued November 6 at 10:19AM PST until November 7 at 4:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...Northeast winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Santa Cruz and Anacapa Islands. * WHEN...Until 4 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees.

Area
Santa Cruz and Anacapa Islands

High Wind Warning

High Wind Warning issued November 6 at 10:19AM PST until November 7 at 4:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...For the Dense Smoke Advisory, visibility one-quarter to one-half mile in areas of dense smoke. For the High Wind Warning, northeast winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Southeastern Ventura County Valleys, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...For the Dense Smoke Advisory, until 4 PM PST this afternoon. For the High Wind Warning, until 4 PM PST Thursday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. Low visibility could make driving conditions hazardous.

Area
Ventura County Beaches; Ventura County Inland Coast; Southeastern Ventura County Valleys

High Surf Advisory

High Surf Advisory issued November 6 at 8:34AM PST until November 7 at 4:00PM PST by NWS Los Angeles/Oxnard CA

* WHAT...Breaking waves of 4 to 7 feet will impact east facing portions of Catalina Island due to strong Santa Ana winds. Avalon and Two Harbors will be impacted, and minor nuisance coastal flooding may be possible. * WHERE...Catalina and Santa Barbara Islands. * WHEN...Until 4 PM PST Thursday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore.

Area
Catalina and Santa Barbara Islands

Air Quality Alert

Air Quality Alert issued November 6 at 8:08AM PST by NWS Los Angeles/Oxnard CA

The Ventura County Air Pollution Control District has issued an Air Quality Alert due to increased particulate matter from blowing dust for all of Ventura County. This Air Quality Alert is IN EFFECT UNTIL 4 PM PST THURSDAY. VCAPCD Air Quality Alert for Blowing Dust from Wednesday November 6 at 7:00 am to Thursday November 7, 2024 at 4:00 pm. Strong Santa Ana winds will be dominant throughout the day stirring up high levels of dust throughout most of the county. For areas directly impacted by dust, particulate levels are likely to be elevated for several hours and could reach unhealthy levels. Please keep in mind Forecast AQI colors are meant to be as representative as possible for the 24-hr day. At times, air quality is likely to be better or worse than is indicated for the full day. If you are in an area directly impacted by dust, please exercise extreme caution and avoid vigorous outdoor or indoor exertion. People with respiratory or heart disease, the elderly, and children should remain indoors. Run your air conditioner if you have one. Keep the filter clean and fresh air intake closed. Close all windows and doors that lead outside to prevent bringing additional dust inside. If this is not an option or it becomes extremely hot inside, please seek alternate shelter. If you are experiencing a persistent cough 4 to 6 weeks after, please contact your doctor and ask about Valley Fever. For additional information, call the Ventura County Air Pollution Control District at 805.303.3889 (Monday-Friday), visit vcapcd.org, or follow VCAPCD on Twitter (@vcapcd) for the latest air quality updates. Thank you.

Area
Ventura County Beaches; Ventura County Inland Coast; Lake Casitas; Ojai Valley; Central Ventura County Valleys; Malibu Coast; Western Santa Monica Mountains Recreational Area; Southeastern Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Northern Ventura County Mountains

Air Quality Alert

Air Quality Alert issued November 5 at 11:58AM MST by NWS Phoenix AZ

The Imperial County APCD has issued an air quality alert due to increased particle pollution from blowing dust. The air quality alert is in effect from 1 AM to 7 PM Wednesday November 6th. In areas directly impacted by high levels of windblown dust, limit your exposure by remaining indoors with windows and doors closed and avoiding vigorous physical activity. Run your air conditioner or an air purifier. If temperatures allow, avoid using whole house fans or swamp coolers that bring in outside air. Exposure to high particle pollution levels can cause serious health problems, including asthma attacks, heart and lung disease symptoms, and increased risk of respiratory infections. People with heart or lung diseases should follow their doctor's advice for dealing with episodes of unhealthy air quality. Children, older adults, and people with respiratory or heart disease should avoid prolonged exposure and strenuous activities when particle pollution levels are high. To help minimize outdoor particle pollution levels: * Carpool, telecommute, reduce trips, or take public transportation * Slow down if driving on dirt roads * Stabilize loose soils Levels of particle pollution can vary hour by hour and by location depending on wind conditions. To view current and forecast air quality within Imperial County visit the Imperial County Air Quality website at http://www.imperialvalleyair.org/ or follow ICAPCD on Twitter, facebook or Instagram (@county_air).

Area
Imperial County Southwest; Imperial County West; Imperial Valley

Air Quality Alert

Air Quality Alert issued November 5 at 11:20AM MST by NWS Phoenix AZ

The Imperial County APCD has issued an air quality alert due to increased particle pollution from blowing dust. The air quality alert is in effect from 1 AM to 7 PM Wednesday. In areas directly impacted by high levels of windblown dust, limit your exposure by remaining indoors with windows and doors closed and avoiding vigorous physical activity. Run your air conditioner or an air purifier. If temperatures allow, avoid using whole house fans or swamp coolers that bring in outside air. Exposure to high particle pollution levels can cause serious health problems, including asthma attacks, heart and lung disease symptoms, and increased risk of respiratory infections. People with heart or lung diseases should follow their doctor's advice for dealing with episodes of unhealthy air quality. Children, older adults, and people with respiratory or heart disease should avoid prolonged exposure and strenuous activities when particle pollution levels are high. To help minimize outdoor particle pollution levels: * Carpool, telecommute, reduce trips, or take public transportation * Slow down if driving on dirt roads * Stabilize loose soils Levels of particle pollution can vary hour by hour and by location depending on wind conditions. To view current and forecast air quality within Imperial County visit the Imperial County Air Quality website at http://www.imperialvalleyair.org/ or follow ICAPCD on Twitter, facebook or Instagram (@county_air).

Area
Imperial County Southwest; Imperial County West; Imperial Valley
Disclaimer

Currently

Fair 72°F
29.99in
Barometer
15%
Humidity
Northeast 10.4mph
Wind
Fair

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