422  
WWUS45 KBYZ 012050  
WSWBYZ  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BILLINGS MT  
250 PM MDT TUE APR 1 2025  
 
MTZ067-068-022100-  
/O.CON.KBYZ.WS.W.0010.000000T0000Z-250403T0000Z/  
ABSAROKA/BEARTOOTH MOUNTAINS-CRAZY MOUNTAINS-  
INCLUDING THE LOCATIONS OF COOKE CITY  
250 PM MDT TUE APR 1 2025  
   
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT WEDNESDAY  
 
* WHAT...PERIODS OF HEAVY SNOW. ADDITIONAL SNOW ACCUMULATIONS  
BETWEEN 6 AND 12 INCHES. WINDS GUSTING AS HIGH AS 40 MPH.  
 
* WHERE...ABSAROKA/BEARTOOTH MOUNTAINS AND CRAZY MOUNTAINS.  
 
* WHEN...UNTIL 6 PM MDT WEDNESDAY.  
 
* IMPACTS...RECREATION IN THE HIGH COUNTRY WILL BE IMPACTED BY  
PERIODS OF HEAVY ACCUMULATING SNOW. AVALANCHE DANGER MAY INCREASE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU ARE GOING TO RECREATE IN THE HIGH COUNTRY DURING THIS PERIOD,  
MAKE SURE TO LET SOMEONE KNOW WHAT YOUR PLANS ARE IN THE EVENT YOU  
BECOME STRANDED.  
 
 
 
 
 
MTZ040-063>066-141-172-228-022100-  
/O.CON.KBYZ.WW.Y.0023.000000T0000Z-250403T0000Z/  
NORTHERN PARK-JUDITH GAP-PARADISE VALLEY-LIVINGSTON AREA-  
BEARTOOTH FOOTHILLS-NORTHERN SWEET GRASS-MELVILLE FOOTHILLS-  
SOUTHERN WHEATLAND-  
INCLUDING THE LOCATIONS OF SHAWMUT, TWODOT, MELVILLE, NYE, CLYDE  
PARK, SPRINGDALE, LIVINGSTON, FISHTAIL, JUDITH GAP, WILSALL, BIG  
TIMBER, HARLOWTON, MCLEOD, AND EMIGRANT  
250 PM MDT TUE APR 1 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT  
WEDNESDAY...  
 
* WHAT...PERIODS OF SNOW. TOTAL SNOW ACCUMULATIONS BETWEEN 1 AND 4  
INCHES WITH HIGHER TOTALS POSSIBLE NEAR THE MOUNTAINS. WINDS  
GUSTING AS HIGH AS 40 MPH.  
 
* WHERE...PORTIONS OF CENTRAL AND SOUTH CENTRAL MONTANA.  
 
* WHEN...UNTIL 6 PM MDT WEDNESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE COMMUTES THIS EVENING AND WEDNESDAY.  
 
* ADDITIONAL DETAILS...THE GREATEST SNOW ACCUMULATIONS WILL OCCUR ON  
GRASSY SURFACES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
CONDITIONS, CALL 5 1 1.  
 
 
 
 
 
MTZ171-WYZ198-022100-  
/O.CON.KBYZ.WW.Y.0023.000000T0000Z-250403T0000Z/  
PRYOR/NORTHERN BIGHORN MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-  
INCLUDING THE LOCATIONS OF STORY AND BURGESS JCT  
250 PM MDT TUE APR 1 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT  
WEDNESDAY...  
 
* WHAT...PERIODS OF SNOW. TOTAL SNOW ACCUMULATIONS BETWEEN 6 AND 12  
INCHES. WINDS GUSTING AS HIGH AS 40 MPH.  
 
* WHERE...IN MONTANA, PRYOR/NORTHERN BIGHORN MOUNTAINS. IN WYOMING,  
NORTHEAST BIGHORN MOUNTAINS.  
 
* WHEN...UNTIL 6 PM MDT WEDNESDAY.  
 
* IMPACTS...RECREATION IN THE HIGH COUNTRY WILL BE IMPACTED BY HEAVY  
ACCUMULATING SNOW.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PERSONS SHOULD CONSIDER DELAYING TRAVEL IF POSSIBLE. TRAVEL WILL BE  
DIFFICULT, ESPECIALLY ALONG HIGHWAY 14 THROUGH THE BIGHORN MOUNTAINS.  
 
 
 
 
 
MTZ056-022100-  
/O.CON.KBYZ.WW.Y.0023.250402T0000Z-250403T0000Z/  
RED LODGE FOOTHILLS-  
INCLUDING THE LOCATIONS OF RED LODGE, ROBERTS, AND ROSCOE  
250 PM MDT TUE APR 1 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING  
TO 6 PM MDT WEDNESDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 2 AND 5  
INCHES. WINDS GUSTING AS HIGH AS 30 MPH.  
 
* WHERE...RED LODGE FOOTHILLS.  
 
* WHEN...FROM 6 PM THIS EVENING TO 6 PM MDT WEDNESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE WEDNESDAY MORNING COMMUTE.  
 
* ADDITIONAL DETAILS...THE GREATEST SNOW ACCUMULATIONS WILL OCCUR ON  
GRASSY SURFACES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
CONDITIONS, CALL 5 1 1.  
 
 
 
 
 
MTZ138-WYZ199-022100-  
/O.CON.KBYZ.WW.Y.0023.250402T0000Z-250402T2100Z/  
SOUTHERN BIG HORN-SHERIDAN FOOTHILLS-  
INCLUDING THE LOCATIONS OF SHERIDAN, RANCHESTER, BIG HORN,  
CLEARMONT, LODGE GRASS, PRYOR, WYOLA, AND DAYTON  
250 PM MDT TUE APR 1 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING  
TO 3 PM MDT WEDNESDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 1 AND 4  
INCHES, GREATEST NEAR THE MOUNTAINS. WINDS GUSTING AS HIGH AS 35  
MPH.  
 
* WHERE...IN MONTANA, SOUTHERN BIG HORN. IN WYOMING, SHERIDAN  
FOOTHILLS.  
 
* WHEN...FROM 6 PM THIS EVENING TO 3 PM MDT WEDNESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE COMMUTES THIS EVENING AND WEDNESDAY  
MORNING.  
 
* ADDITIONAL DETAILS...THE GREATEST SNOW ACCUMULATIONS WILL OCCUR ON  
GRASSY SURFACES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
CONDITIONS, CALL 5 1 1.  
 
 
 
 
 
ADDITIONAL GRAPHICS FOR THIS HAZARD CAN BE FOUND AT  
HTTP://WWW.WEATHER.GOV/BILLINGS  
 
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