763  
WWUS75 KGGW 180946  
NPWGGW  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GLASGOW MT  
246 AM MST THU DEC 18 2025  
 
MTZ017>020-024-059-061-062-181700-  
/O.EXP.KGGW.HW.W.0013.000000T0000Z-251218T1000Z/  
/O.CON.KGGW.CW.Y.0018.000000T0000Z-251218T1700Z/  
CENTRAL AND SOUTHERN VALLEY-DANIELS-SHERIDAN-WESTERN ROOSEVELT-  
RICHLAND-NORTHERN PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT-  
INCLUDING FAIRVIEW, SIDNEY, WOLF POINT, MEDICINE LAKE, OPHEIM,  
CULBERTSON, HINSDALE, GLASGOW, FORT PECK, FRAZER, WHITEWATER,  
PLENTYWOOD, SCOBEY, AND POPLAR  
246 AM MST THU DEC 18 2025  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST THIS  
MORNING...   
..HIGH WIND WARNING WILL EXPIRE AT 3 AM MST EARLY THIS MORNING
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 30 BELOW.  
 
* WHERE...VALLEY, DANIELS, ROOSEVELT, NORTHERN PHILLIPS, RICHLAND  
AND SHERIDAN COUNTIES.  
 
* WHEN...UNTIL 10 AM MST THIS MORNING.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS COULD CAUSE FROSTBITE  
ON EXPOSED SKIN IN AS LITTLE AS 20 MINUTES. FROSTBITE AND  
HYPOTHERMIA WILL OCCUR IF UNPROTECTED SKIN IS EXPOSED TO THESE  
TEMPERATURES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 
MAKE SURE OUTDOOR ANIMALS HAVE A WARM, DRY SHELTER, FOOD, AND  
UNFROZEN WATER.  
 

 
 

 
 
MTZ016-021>023-025>027-060-181100-  
/O.EXP.KGGW.HW.W.0013.000000T0000Z-251218T1000Z/  
CENTRAL AND SOUTHEAST PHILLIPS-PETROLEUM-GARFIELD-MCCONE-DAWSON-  
PRAIRIE-WIBAUX-SOUTHWEST PHILLIPS-  
INCLUDING MALTA, RICHEY, JORDAN, ZORTMAN, SACO, WIBAUX, CIRCLE,  
GLENDIVE, WINNETT, AND TERRY  
246 AM MST THU DEC 18 2025  
   
..HIGH WIND WARNING WILL EXPIRE AT 3 AM MST EARLY THIS MORNING
 
 
THE THREAT HAS ENDED FOR STRONG WINDS AND WIND GUSTS. HOWEVER,  
CONTINUED BREEZY CONDITIONS WILL GRADUALLY DECREASE THROUGH THIS  
MORNING.  
 

 
 
ZANKER  
 
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