482  
WWUS75 KCYS 150800  
NPWCYS  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHEYENNE WY  
100 AM MST MON DEC 15 2025  
 
WYZ110-152200-  
/O.NEW.KCYS.HW.W.0055.251216T0000Z-251216T2200Z/  
NORTH SNOWY RANGE FOOTHILLS-  
INCLUDING THE CITIES OF ELK MOUNTAIN AND ARLINGTON  
100 AM MST MON DEC 15 2025  
 
...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 3 PM MST  
TUESDAY...  
 
* WHAT...WEST WINDS 30 TO 45 MPH WITH GUSTS AROUND 65 MPH EXPECTED.  
 
* WHERE...NORTH SNOWY RANGE FOOTHILLS INCLUDING ARLINGTON AND ELK  
MOUNTAIN ALONG INTERSTATE 80.  
 
* WHEN...FROM 5 PM THIS AFTERNOON TO 3 PM MST TUESDAY.  
 
* IMPACTS...MAINLY TO TRANSPORTATION. STRONG CROSS WINDS WILL BE  
HAZARDOUS TO LIGHT WEIGHT OR HIGH PROFILE VEHICLES, INCLUDING  
CAMPERS AND TRACTOR TRAILERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR  
OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58  
MPH OR STRONGER CAN LEAD TO PROPERTY DAMAGE.  
 

 
 

 
 
WYZ106-152200-  
/O.NEW.KCYS.HW.A.0047.251216T0300Z-251216T1900Z/  
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-  
INCLUDING THE CITIES OF BORDEAUX  
100 AM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH TUESDAY  
MORNING...  
 
* WHAT...WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH POSSIBLE.  
 
* WHERE...BORDEAUX AREA ALONG INTERSTATE 25 BETWEEN CHUGWATER AND  
WHEATLAND.  
 
* WHEN...FROM THIS EVENING THROUGH TUESDAY MORNING.  
 
* IMPACTS...MAINLY TO TRANSPORTATION. STRONG CROSS WINDS WILL BE  
HAZARDOUS TO LIGHT WEIGHT OR HIGH PROFILE VEHICLES, INCLUDING  
CAMPERS AND TRACTOR TRAILERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH  
WIND EVENT. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58  
MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS.  
 

 
 

 
 
WYZ116-117-152200-  
/O.NEW.KCYS.HW.A.0047.251216T0300Z-251217T0000Z/  
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-  
INCLUDING THE CITIES OF BUFORD, HORSE CREEK, FEDERAL, VEDAUWOO,  
WHITAKER, AND PUMPKIN VINE  
100 AM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH TUESDAY  
AFTERNOON...  
 
* WHAT...WEST WINDS 30 TO 45 MPH WITH GUSTS AROUND 65 MPH POSSIBLE.  
 
* WHERE...SOUTH LARAMIE RANGE AND FOOTHILLS INCLUDING THE INTERSTATE  
80 SUMMIT BETWEEN CHEYENNE AND LARAMIE.  
 
* WHEN...FROM THIS EVENING THROUGH TUESDAY AFTERNOON.  
 
* IMPACTS...MAINLY TO TRANSPORTATION. STRONG CROSS WINDS WILL BE  
HAZARDOUS TO LIGHT WEIGHT OR HIGH PROFILE VEHICLES, INCLUDING  
CAMPERS AND TRACTOR TRAILERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH  
WIND EVENT. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58  
MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS.  
 

 
 

 
 
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