278  
WWUS85 KBOU 210256  
RFWBOU  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
856 PM MDT SAT JUN 20 2026  
 
COZ211>214-217-218-210400-  
/O.EXP.KBOU.FW.W.0045.000000T0000Z-260621T0300Z/  
JACKSON COUNTY BELOW 9000 FEET-  
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/  
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE  
9000 FEET-GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/  
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-  
856 PM MDT SAT JUN 20 2026  
 
...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR WIND  
AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS AND MOUNTAIN  
VALLEYS...  
 
WINDS AND RELATIVE HUMIDITIES HAVE IMPROVED FOR MUCH OF THE WARNED  
AREA, WITH IMPROVING CONDITIONS EXPECTED OVER THE NEXT HOUR. THE  
RED FLAG WARNING WILL BE ALLOWED TO EXPIRE AT 9PM, BUT LOCALIZED  
AREAS OF CRITICAL FIRE WEATHER CONDITIONS WILL BE POSSIBLE FOR THE  
NEXT HOUR OR TWO.  
 

 
 
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