418  
WGUS55 KVEF 252350  
FFWVEF  
CAC071-260300-  
/O.NEW.KVEF.FF.W.0048.250825T2350Z-250826T0300Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
450 PM PDT MON AUG 25 2025  
 
THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
SAN BERNARDINO COUNTY IN SOUTHERN CALIFORNIA...  
 
* UNTIL 800 PM PDT.  
 
* AT 450 PM PDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. FLASH FLOODING IS ONGOING OR  
EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...LIFE-THREATENING FLASH FLOODING. THUNDERSTORMS  
PRODUCING FLASH FLOODING.  
 
SOURCE...RADAR.  
 
IMPACT...LIFE-THREATENING FLASH FLOODING OF LOW-WATER  
CROSSINGS, CREEKS, NORMALLY DRY WASHES AND ROADS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
CA STATE ROUTE 62 BETWEEN MILE MARKERS 43 AND 63.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE  
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO CROSS FLOODED  
ROADS. FIND AN ALTERNATE ROUTE.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 
 
 
LAT...LON 3412 11553 3407 11555 3408 11557 3409 11558  
3409 11560 3407 11561 3404 11560 3404 11589  
3422 11587 3422 11569 3416 11552  
 
FLASH FLOOD...RADAR INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 
 
 
AN  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab NV Page
The Nexlab AZ Page
The Nexlab CA Page
Main Text Page