California Severe Severe Thunderstorm Warning | Effective 08/11/2026 17:42

Headline: 
Severe Thunderstorm Warning issued August 11 at 5:42PM PDT until August 11 at 6:30PM PDT by NWS Las Vegas NV
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 5:42pm
Expires: 
August 11, 2026 - 6:30pm
Description: 
SVRVEF The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... San Bernardino County in southern California... * Until 630 PM PDT. * At 542 PM PDT, a severe thunderstorm was located 6 miles southwest of Mountain Pass, or 14 miles northwest of Cima, moving north at 10 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Mountain Pass. This includes Interstate 15 in California between mile markers 161 and 174.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. 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.
Area Description: 
San Bernardino, CA
Forcast Office: 
NWS Las Vegas NV
Sender: 
w-nws.webmaster@noaa.gov