735  
WWUS75 KBOU 281552  
NPWBOU  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER CO  
952 AM MDT TUE OCT 28 2025  
 
COZ041-281700-  
/O.CAN.KBOU.FZ.W.0004.251029T0400Z-251029T1600Z/  
/O.EXP.KBOU.FZ.W.0003.000000T0000Z-251028T1600Z/  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING THE CITIES OF KIOWA, FONDIS, ELBERT, LARKSPUR, AND CASTLE  
ROCK  
952 AM MDT TUE OCT 28 2025  
   
..FREEZE WARNING IS CANCELLED
 
   
..FREEZE WARNING WILL EXPIRE AT 10 AM MDT THIS MORNING
 
 
THE ENTIRETY OF THE PALMER DIVIDE EXPERIENCED A KILLING FREEZE  
TUESDAY MORNING. THUS, THE FREEZE WARNING FOR TONIGHT INTO WEDNESDAY  
MORNING HAS BEEN CANCELED, BUT RESIDENTS SHOULD BE ADVISED THAT COLD  
TEMPERATURES BETWEEN 16 AND 23 DEGREES ARE STILL FORECAST.  
 

 
 
COZ038>040-291600-  
/O.EXP.KBOU.FZ.W.0003.000000T0000Z-251028T1600Z/  
/O.CON.KBOU.FZ.W.0004.251029T0400Z-251029T1600Z/  
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 GOLDEN, HIGHLANDS RANCH, LAKEWOOD, LITTLETON,  
LOVELAND, DENVER INTERNATIONAL AIRPORT, NUNN, ARVADA, FORT COLLINS,  
BOULDER, LONGMONT, BRIGHTON, CITY OF DENVER, PARKER, HEREFORD, AND  
AURORA  
952 AM MDT TUE OCT 28 2025  
   
..FREEZE WARNING WILL EXPIRE AT 10 AM MDT THIS MORNING
 
 
...FREEZE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM  
MDT WEDNESDAY...  
 
* WHAT...LOWS BETWEEN 19 AND 25 DEGREES ARE EXPECTED TUESDAY NIGHT  
INTO WEDNESDAY MORNING.  
 
* WHERE...FORT COLLINS, BOULDER AND THE WESTERN SUBURBS OF DENVER,  
AND DENVER.  
 
* WHEN...FROM 10 PM THIS EVENING TO 10 AM MDT WEDNESDAY.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
* ADDITIONAL DETAILS...SOME AREAS WITHIN THESE ZONES HAVE ALREADY  
EXPERIENCED A KILLING FREEZE, PARTICULARLY WELD COUNTY, LONGMONT  
AND VICINITY, AND THE NORTHEAST DENVER METRO. HOWEVER, MANY OF THE  
MORE URBAN LOCATIONS REMAIN SUSCEPTIBLE, AND ARE EXPECTED TO SEE A  
KILLING FREEZE TUESDAY NIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

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