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Mira Loma Warnings, Watches and Advisories

NWS Active Alerts for CA - Map View

State: CA Total alerts: 20 Updated: Oct 13, 2026 11:38pm PDT

Freeze Warning

Area
Owens Valley North
Freeze Warning issued October 13 at 11:30PM PDT until October 14 at 8:00AM PDT by NWS Las Vegas NV

* WHAT...Low temperatures around 32 degrees are expected early Wednesday morning. * WHERE...Northern Owens Valley, including Bishop. * WHEN...Until 8 AM PDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Wind Advisory

Area
Lake Havasu and Fort Mohave; Lake Mohave - AZ side; Eastern Mojave Desert, Including the Mojave National Preserve; Cadiz Basin; San Bernardino County-Upper Colorado River Valley; Southern Clark County; Lake Mohave - NV side
Wind Advisory issued October 13 at 11:30PM PDT until October 16 at 11:00AM PDT by NWS Las Vegas NV

* WHAT...North-to-northeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Lake Mohave, Lower Colorado River Valley / Lake Havasu, Eastern Mojave Desert, Cadiz Basin, and Southern Clark County. * WHEN...From 8 AM PDT /8 AM MST/ Thursday to 11 AM PDT /11 AM MST/ Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Frost Advisory

Area
Southwestern Humboldt; Southeastern Interior Humboldt; Southern Trinity; Northwestern Interior Mendocino; Northeastern Interior Mendocino; Northern Lake; Northwestern and Central Trinity; Northeastern Trinity; Eastern Lake
Frost Advisory issued October 13 at 9:57PM PDT until October 14 at 8:00AM PDT by NWS Eureka CA

* WHAT...Temperatures as low as 33 will likely result in frost formation. * WHERE...Trinity County, Southern Humboldt, Northern Mendocino Interior, Northern Lake, and Eastern Lake. * WHEN...From 1 AM to 8 AM PDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Beach Hazards Statement

Area
San Diego County Coastal Areas; Orange County Coastal
Beach Hazards Statement issued October 13 at 9:29PM PDT until October 15 at 2:00PM PDT by NWS San Diego CA

* WHAT...Elevated high tides 6.5 to 7 ft will continue through Thursday with surf of 3 to 6 ft with sets to 7 ft expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...Through Thursday afternoon. * IMPACTS...Minor coastal flooding and beach erosion. * ADDITIONAL DETAILS...High tides will fall below 6.5 ft after the Thursday high tide. A south swell from 190 degrees of 3 ft with a 15 to 17 second period will be present through Thursday. A moderate period, persistent south swell from 190 will continue into next week.

High Wind Watch

Area
San Diego County Inland Valleys; San Diego County Mountains
High Wind Watch issued October 13 at 9:25PM PDT until October 18 at 12:00AM PDT by NWS San Diego CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph possible. Gusts to 65 mph on the coastal slopes of the mountains. * WHERE...San Diego County Mountains and San Diego County Valleys. * WHEN...From Thursday morning through Saturday evening. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles.

Heat Advisory

Area
San Diego County Coastal Areas; Orange County Coastal; Orange County Inland
Heat Advisory issued October 13 at 9:25PM PDT until October 17 at 8:00PM PDT by NWS San Diego CA

* WHAT...Temperatures in the upper 80s to the mid 90s. * WHERE...Orange County Coastal Areas, Orange County Inland Areas, and San Diego County Coastal Areas. * WHEN...From 10 AM Thursday to 8 PM PDT Saturday. * IMPACTS...Heat related illnesses increase during hot temperatures.

High Wind Watch

Area
Santa Ana Mountains and Foothills
High Wind Watch issued October 13 at 9:25PM PDT until October 16 at 8:00PM PDT by NWS San Diego CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From Thursday morning through Friday evening. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles.

High Wind Watch

Area
San Bernardino County Mountains; Riverside County Mountains; San Gorgonio Pass Near Banning
High Wind Watch issued October 13 at 9:25PM PDT until October 16 at 8:00PM PDT by NWS San Diego CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph possible. Local gusts to 70 mph below the San Gorgonio Pass. * WHERE...Riverside County Mountains, San Bernardino County Mountains, and San Gorgonio Pass near Banning. * WHEN...From Thursday morning through Friday evening. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles.

High Wind Watch

Area
San Bernardino and Riverside County Valleys-The Inland Empire
High Wind Watch issued October 13 at 9:25PM PDT until October 16 at 8:00PM PDT by NWS San Diego CA

* WHAT...Northeast winds 25 to 35 mph with gusts up to 55 mph possible. Gusts over 60 mph near the Cajon Pass. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From Thursday morning through Friday evening. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles.

Fire Weather Watch

Area
Tehachapi Area; Fort Tejon
Fire Weather Watch issued October 13 at 5:33PM PDT until October 16 at 10:00PM PDT by NWS Hanford CA

* AFFECTED AREA...Fire weather zone 596 Tehachapi Area. Fire weather zone 597 Fort Tejon. * WIND...STRONG EAST WINDS EXPECTED. A 30 TO 50 PERCENT PROBABILITY OF GUSTS EXCEEDING 40 MPH ON THURSDAY. A 60 TO 80 PERCENT PROBABILITY OF GUSTS EXCEEDING 40 MPH ON FRIDAY. * HUMIDITY...MINIMUM RELATIVE HUMIDITY BETWEEN 15-25 PERCENT BOTHDAYS. * THUNDERSTORMS...NO THUNDERSTORM THREAT. * HIGHEST THREAT...IS LOCATED FROM PINE MOUNTAIN CLUB THROUGH FRAZIER PKRK AND TO FORT TEJON. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

Beach Hazards Statement

Area
Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Beach Hazards Statement issued October 13 at 4:20PM PDT until October 15 at 2:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Minor tidal overflow during times of high tides, dangerous rip currents, and elevated surf. * WHERE...Ventura County Beaches, Malibu Coast and Los Angeles County Beaches. * WHEN...Through Thursday afternoon. * IMPACTS...Minor flooding of sea water is likely around high tide at low-lying beach and harbor areas that is uncommon with normal tidal ranges. Enhanced beach erosion is possible. The risk for significant damage is very low. There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...Minor tidal overflow during morning high tides of 6.5 to 7.0 feet.

Fire Weather Watch

Area
San Luis Obispo County Mountains; Santa Barbara County Interior Mountains
Fire Weather Watch issued October 13 at 2:38PM PDT until October 16 at 6:00PM PDT by NWS Los Angeles/Oxnard CA

***CORRECTED HEADLINE FOR SANTA BARBARA AND SAN LUIS OBISPO COUNTIES*** ...HIGH RISK FOR EXTREME FIRE BEHAVIOR WITH ANY NEW FIRE STARTS THURSDAY THROUGH FRIDAY DUE TO MODERATE TO LOCALLY STRONG SANTA ANA WINDS AND LOW RELATIVE HUMIDITY... .Moderate to locally strong Santa Ana winds will quickly develop on Thursday, peak Thursday afternoon through Friday afternoon, then weaken through the weekend. Meanwhile, dry air will settle over the region and dry out any helpful effects of the recent rains. The previous Fire Weather Watches were upgraded to Red Flag Warnings. Some of the windiest areas may see Red Flag conditions linger into Saturday. As the winds expand Thursday Night into Friday, Red Flag conditions may form over the interior mountains of Santa Barbara and San Luis Obispo Counties on Friday, where a Fire Weather Watch is now in effect. * AFFECTED AREA...San Luis Obispo County Mountains and Santa Barbara County Interior Mountains. * TIMING...From Friday morning through Friday afternoon. * WINDS...East 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...Minimums of 8 to 20 percent common. * IMPACTS...If fire ignition occurs, conditions are favorable for extreme fire behavior which would threaten life and property.

Red Flag Warning

Area
Ventura County Beaches; Ventura County Inland Coast; Central Ventura County Valleys; Malibu Coast; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Los Angeles County San Gabriel Valley
Red Flag Warning issued October 13 at 2:38PM PDT until October 16 at 10:00PM PDT by NWS Los Angeles/Oxnard CA

***CORRECTED HEADLINE FOR SANTA BARBARA AND SAN LUIS OBISPO COUNTIES*** ...HIGH RISK FOR EXTREME FIRE BEHAVIOR WITH ANY NEW FIRE STARTS THURSDAY THROUGH FRIDAY DUE TO MODERATE TO LOCALLY STRONG SANTA ANA WINDS AND LOW RELATIVE HUMIDITY... .Moderate to locally strong Santa Ana winds will quickly develop on Thursday, peak Thursday afternoon through Friday afternoon, then weaken through the weekend. Meanwhile, dry air will settle over the region and dry out any helpful effects of the recent rains. The previous Fire Weather Watches were upgraded to Red Flag Warnings. Some of the windiest areas may see Red Flag conditions linger into Saturday. As the winds expand Thursday Night into Friday, Red Flag conditions may form over the interior mountains of Santa Barbara and San Luis Obispo Counties on Friday, where a Fire Weather Watch is now in effect. * AFFECTED AREA...Most valleys and coasts of Los Angeles and Ventura Counties. * TIMING...From 6 AM Thursday to 10 PM PDT Friday. * WINDS...Northeast to east 20 to 30 mph with gusts of 40 to 50 mph. Isolated gusts of 50 to 60 mph possible in the hills. * RELATIVE HUMIDITY...Minimums of 5 to 15 percent common. * IMPACTS...If fire ignition occurs, conditions are favorable for extreme fire behavior which would threaten life and property.

Red Flag Warning

Area
Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; 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
Red Flag Warning issued October 13 at 2:38PM PDT until October 16 at 10:00PM PDT by NWS Los Angeles/Oxnard CA

***CORRECTED HEADLINE FOR SANTA BARBARA AND SAN LUIS OBISPO COUNTIES*** ...HIGH RISK FOR EXTREME FIRE BEHAVIOR WITH ANY NEW FIRE STARTS THURSDAY THROUGH FRIDAY DUE TO MODERATE TO LOCALLY STRONG SANTA ANA WINDS AND LOW RELATIVE HUMIDITY... .Moderate to locally strong Santa Ana winds will quickly develop on Thursday, peak Thursday afternoon through Friday afternoon, then weaken through the weekend. Meanwhile, dry air will settle over the region and dry out any helpful effects of the recent rains. The previous Fire Weather Watches were upgraded to Red Flag Warnings. Some of the windiest areas may see Red Flag conditions linger into Saturday. As the winds expand Thursday Night into Friday, Red Flag conditions may form over the interior mountains of Santa Barbara and San Luis Obispo Counties on Friday, where a Fire Weather Watch is now in effect. * AFFECTED AREA...The mountains of Los Angeles and Ventura Counties. * TIMING...From 6 AM Thursday to 10 PM PDT Friday. * WINDS...Northeast to east 20 to 40 mph with gusts of 50 to 70 mph. * RELATIVE HUMIDITY...Minimums of 8 to 20 percent common. * IMPACTS...If fire ignition occurs, conditions are favorable for extreme fire behavior which would threaten life and property.

Coastal Flood Advisory

Area
North Bay Interior Valleys
Coastal Flood Advisory issued October 13 at 2:36PM PDT until October 14 at 4:00PM PDT by NWS San Francisco CA

* WHAT...Up to 0.8 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bayshore locations along the San Pablo Bay. * WHEN...Until 4 PM PDT Wednesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. High tides will result in flooding along coastal trails, cut off access to some low- lying beaches and coastal areas, and bring water and waves farther up the beach than typical. Dangerous conditions are forecast along the shoreline. Hazards include sneaker waves, strong rip currents, and large breaking waves. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be 0.8 ft above normal (6.62 ft MLLW) at 1:46 PM Wednesday 10/14. This prediction includes up to 0.9 ft of surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.

High Wind Watch

Area
Western Santa Monica Mountains Recreational Area; Santa Susana Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains
High Wind Watch issued October 13 at 11:21AM PDT until October 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Northeast winds 25 to 45 mph with gusts of 50 to 70 mph possible. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, Santa Susana Mountains, Western San Gabriel Mountains and Highway 14 Corridor, and Western Santa Monica Mountains Recreational Area. * WHEN...From Thursday morning through Friday evening. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles.

Wind Advisory

Area
Santa Clarita Valley; Central Ventura County Valleys; Eastern Santa Monica Mountains Recreational Area; Calabasas and Agoura Hills; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Southern Ventura County Mountains; Northern Ventura County Mountains
Wind Advisory issued October 13 at 11:21AM PDT until October 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Northeast winds 20 to 30 mph with gusts of 35 to 55 mph expected. * WHERE...Calabasas and Agoura Hills, Central Ventura County Valleys, Eastern San Fernando Valley, Eastern Santa Monica Mountains Recreational Area, Northern Ventura County Mountains, Santa Clarita Valley, Southeastern Ventura County Valleys, Southern Ventura County Mountains, and Western San Fernando Valley. * WHEN...From 6 AM Thursday to 8 PM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Wind Advisory

Area
Ventura County Beaches; Ventura County Inland Coast; Malibu Coast
Wind Advisory issued October 13 at 11:21AM PDT until October 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts of 35 to 55 mph expected. For the Heat Advisory, temperatures up to 95 expected. * WHERE...Malibu Coast, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...For the Wind Advisory, from 6 AM Thursday to 8 PM PDT Friday. For the Heat Advisory, from 10 AM Thursday to 8 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Hot temperatures may cause heat illnesses.

Heat Advisory

Area
Ventura County Beaches; Ventura County Inland Coast; Malibu Coast
Heat Advisory issued October 13 at 11:21AM PDT until October 17 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts of 35 to 55 mph expected. For the Heat Advisory, temperatures up to 95 expected. * WHERE...Malibu Coast, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...For the Wind Advisory, from 6 AM Thursday to 8 PM PDT Friday. For the Heat Advisory, from 10 AM Thursday to 8 PM PDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Hot temperatures may cause heat illnesses.

Heat Advisory

Area
San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles
Heat Advisory issued October 13 at 11:21AM PDT until October 17 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Temperatures up to 95 expected. * WHERE...Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles, Palos Verdes Hills, San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County Central Coast Beaches, Santa Barbara County Inland Central Coast, Santa Barbara County Southeastern Coast, and Santa Barbara County Southwestern Coast. * WHEN...From 10 AM Thursday to 8 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses.

SAFETY and DATA MESSAGE

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. 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 Mira Loma.

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

For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.

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