618  
WGUS55 KREV 272137  
FFWREV  
CAC057-091-272330-  
/O.NEW.KREV.FF.W.0012.250827T2137Z-250827T2330Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE RENO NV  
237 PM PDT WED AUG 27 2025  
 
THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NEVADA COUNTY IN NORTHERN CALIFORNIA...  
SIERRA COUNTY IN NORTHERN CALIFORNIA...  
 
* UNTIL 430 PM PDT.  
 
* AT 237 PM PDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. UP TO 0.5 TO 1 INCH OF RAIN HAS  
FALLEN. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR.  
 
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...  
INTERSTATE 80 NEAR FLORISTON  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3945 12004 3944 12001 3938 12002 3936 12007  
3941 12008  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
TF  
 
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