421  
WWUS45 KCYS 310921  
WSWCYS  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHEYENNE WY  
321 AM MDT MON MAR 31 2025  
 
WYZ112-114-010000-  
/O.NEW.KCYS.WW.Y.0026.250401T0300Z-250402T0000Z/  
SIERRA MADRE RANGE-SNOWY RANGE-  
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY  
321 AM MDT MON MAR 31 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 6 PM  
MDT TUESDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND 10  
INCHES. WINDS GUSTING AS HIGH AS 45 MPH.  
 
* WHERE...SIERRA MADRE RANGE AND SNOWY RANGE.  
 
* WHEN...FROM 9 PM THIS EVENING TO 6 PM MDT TUESDAY.  
 
* IMPACTS...OUTDOOR RECREATION COULD BECOME DANGEROUS TO THOSE  
CAUGHT UNPREPARED FOR HAZARDOUS WINTER CONDITIONS. HUNTERS,  
HIKERS, AND SNOWMOBILERS MAY BECOME DISORIENTED AND LOST DUE TO  
LOW VISIBILITY IN FALLING AND BLOWING SNOW. TRAVEL COULD BE VERY  
DIFFICULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY  
CALLING 5 1 1.  
 

 
 

 
 
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