516  
WWUS75 KBOU 071711  
NPWBOU  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER CO  
1111 AM MDT THU AUG 7 2025  
 
COZ038>040-080100-  
/O.CON.KBOU.HT.Y.0003.000000T0000Z-250808T0100Z/  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-BOULDER AND  
JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD COUNTY-NORTH  
DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE  
COUNTIES/EAST BROOMFIELD COUNTY-  
INCLUDING THE CITIES OF CITY OF DENVER, DENVER INTERNATIONAL  
AIRPORT, LONGMONT, HIGHLANDS RANCH, NUNN, LOVELAND, ARVADA,  
BOULDER, BRIGHTON, FORT COLLINS, PARKER, HEREFORD, LITTLETON,  
LAKEWOOD, AURORA, AND GOLDEN  
1111 AM MDT THU AUG 7 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING
 
 
* WHAT...TEMPERATURES REACHING 98 TO 102 DEGREES.  
 
* WHERE...FORT COLLINS, BOULDER, DENVER, AND THE WESTERN SUBURBS OF  
DENVER.  
 
* WHEN...UNTIL 7 PM MDT THIS EVENING.  
 
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON AT RISK RELATIVES AND NEIGHBORS.  
 
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND  
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN  
SHADED OR AIR CONDITIONED ENVIRONMENTS. HEAT STROKE IS AN EMERGENCY!  
CALL 9 1 1.  
 

 
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT  
HTTPS://WEATHER.GOV/BOU  
 
MEIER  
 
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