254  
WWUS75 KBOU 171035  
NPWBOU  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER CO  
435 AM MDT FRI OCT 17 2025  
 
COZ041-171400-  
/O.CON.KBOU.FR.Y.0003.000000T0000Z-251017T1400Z/  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING THE CITIES OF CASTLE ROCK, KIOWA, ELBERT, LARKSPUR, AND  
FONDIS  
435 AM MDT FRI OCT 17 2025  
   
..FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM MDT THIS MORNING  
 
* WHAT...TEMPERATURES BETWEEN 32 AND 36 DEGREES WILL RESULT IN FROST  
FORMATION.  
 
* WHERE...CASTLE ROCK.  
 
* WHEN...UNTIL 8 AM MDT THIS MORNING.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 
 
 
 
 
COZ042-043-046-171400-  
/O.CON.KBOU.FR.Y.0003.000000T0000Z-251017T1400Z/  
NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-NORTH AND  
NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF RAYMER, GREELEY, MATHESON, FORT LUPTON,  
AGATE, HUGO, BRIGGSDALE, LIMON, GROVER, PAWNEE BUTTES, STONEHAM,  
ROGGEN, AND EATON  
435 AM MDT FRI OCT 17 2025  
   
..FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM MDT THIS MORNING  
 
* WHAT...TEMPERATURES BETWEEN 32 AND 36 DEGREES WILL RESULT IN FROST  
FORMATION.  
 
* WHERE...BRIGGSDALE, GREELEY, AND LIMON.  
 
* WHEN...UNTIL 8 AM MDT THIS MORNING.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
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  
 
20  
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