015  
WGUS55 KBOU 010320  
FFWBOU  
COC001-010615-  
/O.NEW.KBOU.FF.W.0018.250801T0320Z-250801T0615Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
920 PM MDT THU JUL 31 2025  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
EAST CENTRAL ADAMS COUNTY IN NORTHEASTERN COLORADO...  
 
* UNTIL 1215 AM MDT.  
 
* AT 920 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 3 INCHES OF RAIN  
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE POSSIBLE  
IN THE WARNED AREA. 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, GULCHES,  
ROADS, AND POOR DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
MAINLY RURAL AREAS OF EAST CENTRAL ADAMS COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL  
CREEKS AND STREAMS, COUNTRY ROADS, FARMLAND ALONG CREEKS, AND OTHER  
LOW LYING AREAS.  
 
 
 
LAT...LON 3990 10399 3983 10401 3980 10395 3978 10386  
3982 10382 3990 10383  
 
FLASH FLOOD...RADAR INDICATED  
 
 
 
HIRIS  
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