587  
WWUS85 KBOU 271343  
RFWBOU  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
743 AM MDT SUN APR 27 2025  
 
COZ214-240>247-249-272145-  
/O.CON.KBOU.FW.W.0016.250427T1700Z-250428T0200Z/  
CENTRAL AND SOUTHEAST PARK COUNTY-  
NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND  
ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
WASHINGTON COUNTY-  
743 AM MDT SUN APR 27 2025  
 
...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO  
8 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE  
PLAINS AND SOUTH PARK...FIRE WEATHER ZONES 214...240...241...242    
..243...244...245...246
 
247 AND 249.  
 
* AFFECTED AREA...FIRE WEATHER ZONES 214, 240, 241, 242, 243,  
244, 245, 246, 247 AND 249.  
 
* TIMING...FROM 11 AM THIS MORNING TO 8 PM MDT THIS EVENING.  
 
* WINDS...SOUTH 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.  
 
* RELATIVE HUMIDITY...AS LOW AS 10 PERCENT.  
 
* IMPACTS...CONDITIONS WILL BE FAVORABLE FOR RAPID FIRE SPREAD.  
AVOID OUTDOOR BURNING AND ANY ACTIVITY THAT MAY PRODUCE A  
SPARK AND START A WILDFIRE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS  
ARE EITHER OCCURRING NOW....OR WILL SHORTLY. A COMBINATION OF  
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES CAN  
CONTRIBUTE TO EXTREME FIRE BEHAVIOR.  
 

 
 

 
 
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