California Severe Severe Thunderstorm Warning | Effective 08-11-2026 15:53

Headline: 
Severe Thunderstorm Warning issued August 11 at 3:53PM PDT until August 11 at 4:15PM PDT by NWS Las Vegas NV
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 3:53pm
Expires: 
August 11, 2026 - 4:15pm
Description: 
At 353 PM PDT, A severe thunderstorm was located near Newberry Springs, or 9 miles east of Daggett, moving north at 5 mph. THIS IS A DESTRUCTIVE STORM FOR BARSTOW. HAZARD...80 mph wind gusts and quarter size hail. SOURCE...Radar indicated. The Barstow Airport reported wind gusts to 89 MPH. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... Newberry Springs. This includes the following highways... Interstate 15 in California between mile markers 85 and 101. Interstate 40 in California between mile markers 11 and 23.
Instruction: 
Seek shelter now inside an interior room on the lowest floor of a well-built structure. This storm has produced widespread destructive winds. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways. Report severe weather to your nearest law enforcement agency or the National Weather Service office in Las Vegas NV.
SNM:TORMENTA DE VIENTO DESTRUCTIVA en esta area hasta 415 PM PDT. Tome refugio ahora
Servicio Nacional de Meteorologia: AVISO DE TORMENTA SEVERA en efecto para esta area hasta las 4:15 PM PDT por vientos DESTRUCTIVOS de 80 mph. Tome refugio en un edificio, alejado de las ventanas. Escombros arrastrados por el viento podrian ser mortales para aquellos que se encuentran sin refugio.
Area Description: 
San Bernardino, CA
Forcast Office: 
NWS Las Vegas NV
Sender: 
w-nws.webmaster@noaa.gov