428  
WGUS75 KSLC 102255  
FFSSLC  
 
FLASH FLOOD STATEMENT  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
455 PM MDT MON AUG 10 2026  
 
UTC001-110000-  
/O.CON.KSLC.FF.W.0069.000000T0000Z-260811T0000Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BEAVER UT-  
455 PM MDT MON AUG 10 2026  
 
...FLASH FLOOD WARNING FOR THE COTTONWOOD BURN SCAR REMAINS IN EFFECT  
UNTIL 6 PM MDT THIS EVENING FOR EAST CENTRAL BEAVER COUNTY...  
 
AT 455 PM MDT, PEAK FLOWS HAVE ALREADY OCCURRED IN BEAVER CANYON, BUT  
FLOWS WILL REMAIN HIGH IN THE GROVE AREA BEFORE GRADUALLY RECEDING  
OVER THE NEXT 1 TO 2 HOURS. THE DEBRIS FLOW CAN CONSIST OF ROCK, MUD,  
VEGETATION AND OTHER LOOSE MATERIALS.  
 
HAZARD...LIFE THREATENING FLASH FLOODING. THUNDERSTORMS PRODUCING  
FLASH FLOODING IN AND AROUND THE COTTONWOOD BURN SCAR IN  
BEAVER COUNTY.  
 
SOURCE...LAW ENFORCEMENT REPORTED.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF AREAS IN AND AROUND THE  
COTTONWOOD BURN SCAR IN BEAVER COUNTY.  
 
SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
THE COTTONWOOD BURN SCAR IN BEAVER COUNTY, BEAVER CANYON DOWNSTREAM  
INTO THE GROVE AREA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
THIS IS A LIFE THREATENING SITUATION. HEAVY RAINFALL WILL CAUSE  
EXTENSIVE AND SEVERE FLASH FLOODING OF CREEKS...STREAMS...AND DITCHES  
IN THE COTTONWOOD BURN SCAR IN BEAVER COUNTY. SEVERE DEBRIS FLOWS CAN  
ALSO BE ANTICIPATED ACROSS ROADS. ROADS AND DRIVEWAYS MAY BE WASHED  
AWAY IN PLACES. IF YOU ENCOUNTER FLOOD WATERS...CLIMB TO SAFETY.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
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 3826 11262 3828 11263 3834 11234 3829 11236  
3825 11239 3822 11236 3819 11246 3824 11255  
3827 11256  
 
FLASH FLOOD...RADAR INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
BW  
 
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