559  
WGUS55 KGJT 152331  
FFWGJT  
UTC019-160230-  
/O.NEW.KGJT.FF.W.0116.260915T2331Z-260916T0230Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
531 PM MDT TUE SEP 15 2026  
 
THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
WEST CENTRAL GRAND COUNTY IN EAST CENTRAL UTAH...  
 
* UNTIL 830 PM MDT.  
 
* AT 531 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 0.5 AND 1 INCH OF RAIN  
HAS FALLEN. THE EXPECTED RAINFALL RATE IS 1 TO 3 INCHES IN 1 HOUR.  
FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, HIGHWAYS,  
STREETS AND UNDERPASSES AS WELL AS OTHER POOR DRAINAGE AND  
LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
MAINLY RURAL AREAS OF WEST CENTRAL GRAND COUNTY, AND PORTIONS OF  
I-70 BETWEEN MILE MARKER 175 AND MILE MARKER 190.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
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 3902 10981 3895 10974 3887 10998 3895 11002  
3895 11001 3896 11001  
 
FLASH FLOOD...RADAR INDICATED  
EXPECTED RAINFALL RATE...1-3 INCHES IN 1 HOUR  
 
 
 
BGB  
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