863  
WGUS85 KBOU 220312  
FLSBOU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE DENVER CO  
912 PM MDT TUE JUL 21 2026  
 
COC069-220615-  
/O.NEW.KBOU.FA.Y.0031.260722T0312Z-260722T0615Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LARIMER CO-  
912 PM MDT TUE JUL 21 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 1215 AM MDT WEDNESDAY
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* 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 910 PM MDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. UP TO 0.5 INCHES OF RAIN HAVE  
FALLEN.  
 
- 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...  
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 MILLER  
FORK 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  
 

 
 
MAI  
 
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