658  
WWUS75 KBOU 090927  
NPWBOU  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER CO  
327 AM MDT WED JUL 9 2025  
 
COZ038>040-092100-  
/O.CON.KBOU.HT.Y.0002.250709T1600Z-250710T0300Z/  
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 PARKER, DENVER INTERNATIONAL AIRPORT,  
ARVADA, GOLDEN, BOULDER, LONGMONT, BRIGHTON, NUNN, LOVELAND, CITY  
OF DENVER, HEREFORD, FORT COLLINS, HIGHLANDS RANCH, LITTLETON,  
LAKEWOOD, AND AURORA  
327 AM MDT WED JUL 9 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM  
MDT THIS EVENING...  
 
* WHAT...HIGH TEMPERATURES BETWEEN 98 AND 102 DEGREES EXPECTED.  
 
* WHERE...FORT COLLINS, LONGMONT, BOULDER AND THE DENVER METRO.  
 
* WHEN...FROM 10 AM THIS MORNING TO 9 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 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. ANYONE OVERCOME BY HEAT  
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. 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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