Grapevine, 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 Grapevine.

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

Air Quality Alert

Air Quality Alert issued November 8 at 4:06PM PST by NWS San Diego CA

* WHAT...The South Coast AQMD has issued a mandatory wood-burning ban for residents in the South Coast Air Basin. The No-Burn rule bans burning wood, pellets, and manufactured fire logs in any indoor or outdoor wood-burning device. * WHERE...The South Coast Air Basin, which includes Orange County and non-desert portions of Los Angeles, Riverside, and San Bernardino counties. No-Burn Day alerts do not apply to areas above 3,000 feet in elevation, the Coachella Valley, or the High Desert. Homes that rely on wood as a sole source of heat, low-income households and those without natural gas service also are exempt from the requirement. * WHEN...Midnight to Midnight Friday. * IMPACTS...Particles in smoke can get deep into the lungs and cause health problems (including asthma attacks), increases in emergency room visits, and hospitalizations. No-Burn Days are needed to protect public health when fine particle pollution levels are expected to be high anywhere in the South Coast Air Basin. No-Burn Days are based on fine particle pollution levels that are forecasted for an entire 24-hour period, which may not be reflected in real-time air quality maps.

Area
San Bernardino and Riverside County Valleys-The Inland Empire; Riverside County Mountains; San Gorgonio Pass Near Banning; Orange County Coastal; Orange County Inland

Air Quality Alert

Air Quality Alert issued November 8 at 3:24PM PST by NWS Los Angeles/Oxnard CA

* WHAT...The South Coast AQMD has issued a mandatory wood-burning ban for residents in the South Coast Air Basin. The No-Burn rule bans burning wood, pellets, and manufactured fire logs in any indoor or outdoor wood-burning device. * WHERE...The South Coast Air Basin, which includes Orange County and non-desert portions of Los Angeles, Riverside, and San Bernardino counties. No-Burn Day alerts do not apply to areas above 3,000 feet in elevation, the Coachella Valley, or the High Desert. Homes that rely on wood as a sole source of heat, low-income households and those without natural gas service also are exempt from the requirement. * WHEN...Friday. * IMPACTS...Particles in smoke can get deep into the lungs and cause health problems (including asthma attacks), increases in emergency room visits, and hospitalizations. No-Burn Days are needed to protect public health when fine particle pollution levels are expected to be high anywhere in the South Coast Air Basin. No-Burn Days are based on fine particle pollution levels that are forecasted for an entire 24-hour period, which may not be reflected in real-time air quality maps.

Area
Santa Clarita Valley; 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; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains

Air Quality Alert

Air Quality Alert issued November 8 at 3:24PM PST by NWS Los Angeles/Oxnard CA

The Ventura County Air Pollution Control District is issuing an Air Quality Alert because of expected unhealthy conditions due to smoke from the Mountain Fire. Measured PM2.5 values are anticipated to reach Unhealthy Levels in various locations throughout Ventura County with the potential to stay Unhealthy through Saturday afternoon. Conditions can change rapidly due to fire activity and local weather conditions. The air quality alert is in effect until 4PM PST Saturday with the possibilty of extension if conditions warrant. Smoke and ash from wildfires contain very small particulate matter with a diameter of 2.5 micrometers or less that can harm the lungs and heart. When air quality reaches an unhealthy level or when you see or smell smoke, the district recommends that everyone: Avoid strenuous outdoor activity. If you must work outside, wear a properly fitted N-95 mask. Operate home and car air conditioners in recycle or recirculation mode. Close the fresh air intake. Stay indoors as much as possible, preferably in a clean room with an indoor air filtration device where you can avoid cooking or burning candles. Close all windows and doors that lead outside. Drink plenty of fluids. A lower range of AQI can affect sensitive groups. This includes children, older adults and people with diabetes or heart or lung conditions. An AQI forecast for PM2.5 reflects what is possible for a 24-hour day on average. At times, air quality is likely to be better or worse than what is indicated for the entire period. Levels of smoke and particles and the areas affected will vary over time. For real-time data on air quality, check the AirNow NowCast AQI at airnow.gov or fire.airnow.gov. AirNow uses hourly data from the districts five monitoring stations throughout the county to provide air quality information for the surrounding regions. Get Daily Air Quality Reports from the district by signing up to receive emails at vcapcd.org or by following the district on X, Facebook, and NextDoor.

Area
Ventura County Beaches; Ventura County Inland Coast; Ojai Valley; Central Ventura County Valleys; Southeastern Ventura County Valleys; Santa Susana Mountains
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Currently

Fair 59°F
30.11in
Barometer
24%
Humidity
West 4.6mph
Wind
Fair

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