867  
WGUS85 KBOU 212256  
FLSBOU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE DENVER CO  
456 PM MDT TUE JUL 21 2026  
 
COC069-220200-  
/O.NEW.KBOU.FA.Y.0027.260721T2256Z-260722T0200Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LARIMER CO-  
456 PM MDT TUE JUL 21 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 8 PM MDT THIS EVENING
 
 
* WHAT...SMALL STREAM FLOODING CAUSED BY EXCESSIVE RAINFALL IS  
EXPECTED.  
 
* WHERE...WEST CENTRAL LARIMER COUNTY IN NORTH CENTRAL COLORADO...  
 
* WHEN...UNTIL 800 PM MDT.  
 
* IMPACTS...RISES IN SMALL STREAMS AND NORMALLY DRY CREEKS.  
 
* ADDITIONAL DETAILS...  
 
- AT 453 PM MDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS MAY CAUSE SMALL STREAM FLOODING. BETWEEN 0.5  
AND 1 INCH OF RAIN HAS FALLEN.  
 
- THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...  
RAWAH CREEK, SHEEP CREEK, NORTH FORK RAWAH CREEK, CAMP CREEK,  
NUNN CREEK, LARAMIE RIVER, JOE WRIGHT CREEK, DEADMAN CREEK, TWO  
AND ONE HALF CREEK, BRINKER CREEK AND NORTH FORK WEST BRANCH  
LARAMIE RIVER. ADDITIONAL RAINFALL AMOUNTS OF 0.5 TO 1 INCH ARE  
EXPECTED OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
 
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
MAINLY RURAL AREAS OF WEST CENTRAL LARIMER COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 4057 10592 4061 10593 4065 10595 4078 10593  
4078 10586 4071 10576 4070 10574 4065 10577  
4057 10577 4055 10583 4057 10591  
 

 
 
MAI  
 
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