California Severe Severe Thunderstorm Warning | Effective 08/10/2026 13:32

Headline: 
Severe Thunderstorm Warning issued August 10 at 1:32PM PDT until August 10 at 2:15PM PDT by NWS San Diego CA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 10, 2026 - 1:32pm
Expires: 
August 10, 2026 - 2:15pm
Description: 
At 132 PM PDT, a severe thunderstorm was located over Cuyamaca Rancho State Park, moving northwest 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... Mount Laguna, Cuyamaca Rancho State Park, Lake Cuyamaca, Pine Valley, Hwy S1 Between Lake Cuyamaca And Mount Laguna, Descanso, Hwy 79 Between Julian And Lake Cuyamaca, Boulder Creek, Guatay, and Captain Grande Indian Reservation.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
San Diego, CA
Forcast Office: 
NWS San Diego CA
Sender: 
w-nws.webmaster@noaa.gov