California Severe Flash Flood Warning | Effective 08/08/2026 16:47

Headline: 
Flash Flood Warning issued August 8 at 4:47PM PDT until August 8 at 6:45PM PDT by NWS Reno NV
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
August 8, 2026 - 4:47pm
Expires: 
August 8, 2026 - 6:45pm
Description: 
FFWREV The National Weather Service in Reno has issued a * Flash Flood Warning for... Central Mono County in northern California... * Until 645 PM PDT. * At 447 PM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Twin Lakes, Robinson Creek Campground and Trumbull Lake Campground.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Mono, CA
Forcast Office: 
NWS Reno NV
Sender: 
w-nws.webmaster@noaa.gov