903  
WGUS85 KBOU 090850  
FLSBOU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE DENVER CO  
250 AM MDT TUE JUN 9 2026  
 
COC123-091145-  
/O.NEW.KBOU.FA.Y.0010.260609T0850Z-260609T1145Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
WELD CO-  
250 AM MDT TUE JUN 9 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 545 AM MDT EARLY THIS MORNING
 
 
* WHAT...SMALL STREAM FLOODING CAUSED BY EXCESSIVE RAINFALL IS  
EXPECTED.  
 
* WHERE...NORTHEASTERN WELD COUNTY IN NORTHEASTERN COLORADO...  
 
* WHEN...UNTIL 545 AM MDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
 
- AT 250 AM MDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS MAY CAUSE SMALL STREAM FLOODING. BETWEEN 1  
AND 2.5 INCHES OF RAIN HAVE FALLEN.  
 
- THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...  
COTTONWOOD CREEK, WILD HORSE CREEK, SPRING CREEK, NORTH PAWNEE  
CREEK, PAWNEE CREEK, GEORGE CREEK, HORSETAIL CREEK, SOUTH PAWNEE  
CREEK, TWOMILE CREEK AND IGO CREEK. 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 NORTHEASTERN WELD COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE MINOR FLOODING OF  
SMALL CREEKS AND STREAMS, COUNTRY ROADS, FARMLAND ALONG CREEKS, AND  
OTHER LOW LYING AREAS.  
 

 
 
LAT...LON 4069 10358 4069 10364 4065 10375 4065 10392  
4072 10402 4080 10396 4096 10366 4098 10358  
 

 
 
20  
 
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