917  
WGUS85 KBOU 220457  
FLSBOU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE DENVER CO  
1057 PM MDT TUE JUL 21 2026  
 
COC069-220615-  
/O.CON.KBOU.FA.Y.0031.000000T0000Z-260722T0615Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LARIMER CO-  
1057 PM MDT TUE JUL 21 2026  
   
..FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1215 AM MDT WEDNESDAY  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...CENTRAL LARIMER COUNTY IN NORTH CENTRAL COLORADO. THIS  
INCLUDES THE CAMERON PEAK MILLER FORK BURN SCAR AREA...  
 
* WHEN...UNTIL 1215 AM MDT.  
 
* IMPACTS...DEBRIS FLOWS CAUSING MINOR FLOODING.  
 
* ADDITIONAL DETAILS...  
 
- AT 1055 PM MDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED HEAVY RAIN DUE TO THUNDERSTORMS. MINOR FLOODING IS  
ONGOING OR EXPECTED TO BEGIN SHORTLY IN THE ADVISORY AREA.  
BETWEEN 0.5 AND 1 INCH OF RAIN HAS FALLEN.  
 
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
GLEN HAVEN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
HEAVY RAINFALL WILL CAUSE MINOR FLOODING OF CREEKS AND STREAMS, ROADS  
AND ROADSIDE CULVERTS IN THE AFFECTED PART OF THE CAMERON PEAK BURN  
AREA. THE HEAVY RAINS COULD ALSO TRIGGER ROCK SLIDES OR DEBRIS FLOWS.  
 
 
 
LAT...LON 4048 10553 4054 10551 4055 10550 4052 10543  
4048 10539 4046 10541 4045 10545 4047 10548  
4047 10551  
 
 
 
09  
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