416  
WGUS85 KVEF 110210  
FLSVEF  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
710 PM PDT MON AUG 10 2026  
 
CAC071-110315-  
/O.EXT.KVEF.FA.Y.0051.000000T0000Z-260811T0315Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAN BERNARDINO CA-  
710 PM PDT MON AUG 10 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 815 PM PDT THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...SAN BERNARDINO COUNTY IN SOUTHERN CALIFORNIA...  
 
* WHEN...UNTIL 815 PM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
OVERFLOWING POOR DRAINAGE AREAS. SOME LOW-WATER CROSSINGS MAY  
BECOME IMPASSABLE.  
 
* ADDITIONAL DETAILS...  
- AT 707 PM PDT, LOCAL LAW ENFORCEMENT REPORTED ROADS WASHED OUT IN  
THE ADVISORY AREA DUE TO PREVIOUS RAINS. MINOR FLOODING IS  
ONGOING OR EXPECTED TO BEGIN SHORTLY. BETWEEN 1 AND 2 INCHES OF  
RAIN HAVE FALLEN.  
- OFF RAMPS ALONG INTERSTATE 40 ARE THE MOST LIKELY PLACES TO  
EXPERIENCE MINOR FLOODING. ADDITIONAL RAINFALL AMOUNTS UP TO 0.5  
INCHES ARE EXPECTED OVER THE AREA. THIS ADDITIONAL RAIN WILL  
RESULT IN MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
LUDLOW.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
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 3488 11638 3470 11641 3458 11639 3450 11608  
3455 11591 3470 11598 3482 11608  
 
 
 
STESSMAN  
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