053  
WGUS55 KSLC 010251  
FFWSLC  
UTC025-053-010500-  
/O.EXT.KSLC.FF.W.0114.000000T0000Z-260901T0500Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
851 PM MDT MON AUG 31 2026  
 
THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS EXTENDED THE  
 
* FLASH FLOOD WARNING FOR...  
WEST CENTRAL KANE COUNTY IN SOUTHERN UTAH...  
EAST CENTRAL WASHINGTON COUNTY IN SOUTHWESTERN UTAH...  
 
* UNTIL 1100 PM MDT.  
 
* AT 851 PM MDT, NATIONAL PARK SERVICE REPORTED FLASH FLOODING FROM  
EARLIER THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS ZION NATIONAL  
PARK. A GAUGE AT THE NORTH FORK OF THE VIRGIN RIVER IN SPRINGDALE  
REPORTED FLOWS PEAKING OVER 5500 CFS AT 800 PM MDT. THE MAJORITY OF  
RAINFALL FELL EARLIER, THOUGH THUNDERSTORMS IN THE AREA COULD  
PRODUCE ANOTHER 0.20 TO 0.40 INCHES. FLASH FLOODING IS ALREADY  
OCCURRING.  
 
HAZARD...LIFE THREATENING FLASH FLOODING. THUNDERSTORMS PRODUCING  
FLASH FLOODING.  
 
SOURCE...NATIONAL PARK SERVICE REPORTED.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF CREEKS, STREAMS, SLOT  
CANYONS, AND NORMALLY DRY WASHES.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
ZION NATIONAL PARK, SPRINGDALE, KEYHOLE CANYON, SPRY CANYON,  
PARUNUWEAP CANYON, THE NARROWS, ORDERVILLE CANYON, AND THE NORTH  
AND EAST FORKS OF THE VIRGIN RIVER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
REMAIN ALERT FOR FLOODING EVEN IN LOCATIONS NOT RECEIVING RAIN. DRY  
WASHES, STREAMS, AND RIVERS CAN BECOME RAGING KILLER CURRENTS IN A  
MATTER OF MINUTES, EVEN FROM DISTANT RAINFALL.  
 
FLOODING IS OCCURRING OR IS IMMINENT. IT IS IMPORTANT TO KNOW WHERE  
YOU ARE RELATIVE TO STREAMS, RIVERS, OR CREEKS WHICH CAN BECOME  
KILLERS IN HEAVY RAINS. CAMPERS AND HIKERS SHOULD AVOID STREAMS OR  
CREEKS.  
 

 
 
LAT...LON 3733 11312 3740 11303 3742 11298 3736 11278  
3727 11282 3718 11271 3711 11283 3716 11302  
 
FLASH FLOOD...OBSERVED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
JAC  
 
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