578  
WGUS85 KBOU 260025  
FLSBOU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE DENVER CO  
625 PM MDT WED JUN 25 2025  
 
COC013-123-260230-  
/O.NEW.KBOU.FA.Y.0021.250626T0025Z-250626T0230Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BOULDER CO-WELD CO-  
625 PM MDT WED JUN 25 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 830 PM MDT THIS EVENING
 
 
* WHAT...URBAN AREA AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHEAST COLORADO, INCLUDING THE FOLLOWING  
COUNTIES, FAR EASTERN BOULDER AND EXTREME SOUTHWESTERN WELD  
COUNTIES.  
 
* WHEN...UNTIL 830 PM MDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
PONDING OF WATER IN URBAN OR OTHER AREAS IS OCCURRING OR IS  
IMMINENT.  
 
* ADDITIONAL DETAILS...  
 
- AT 623 PM MDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS WILL CAUSE URBAN AND SMALL STREAM  
FLOODING. BETWEEN 0.5 AND 0.8 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...  
LAFAYETTE AND ERIE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE MINOR FLOODING OF  
SMALL CREEKS AND STREAMS, HIGHWAYS, STREETS, UNDERPASSES, DRAINAGE  
AREAS AND OTHER LOW LYING SPOTS.  
 

 
 
LAT...LON 4000 10505 3999 10505 3997 10511 4003 10511  
4005 10507 4006 10506 4007 10499 4003 10499  
4002 10500 4001 10499 4001 10501 4000 10501  
 

 
 
BARJENBRUCH  
 
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