723  
WWUS45 KBYZ 100103  
WSWBYZ  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BILLINGS MT  
703 PM MDT MON MAR 9 2026  
 
MTZ029-031-042-100215-  
/O.CAN.KBYZ.WW.Y.0010.000000T0000Z-260310T0300Z/  
MUSSELSHELL-NORTHERN ROSEBUD-GOLDEN VALLEY-  
INCLUDING THE LOCATIONS OF FORSYTH, INGOMAR, MUSSELSHELL, ROUNDUP,  
ANGELA, RYEGATE, COLSTRIP, MELSTONE, AND LAVINA  
703 PM MDT MON MAR 9 2026  
   
..WINTER WEATHER ADVISORY IS CANCELLED
 
 
THE HEAVY SNOWFALL HAS ENDED. ROUNDS OF LIGHT SNOW WILL CONTINUE INTO  
TUESDAY.  
 

 
 
MTZ138-WYZ199-110115-  
/O.CON.KBYZ.WW.Y.0009.260310T0600Z-260311T1400Z/  
SOUTHERN BIG HORN-SHERIDAN FOOTHILLS-  
INCLUDING THE LOCATIONS OF BIG HORN, SHERIDAN, WYOLA, PRYOR, LODGE  
GRASS, DAYTON, RANCHESTER, AND CLEARMONT  
703 PM MDT MON MAR 9 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO  
8 AM MDT WEDNESDAY...  
 
* WHAT...PERIODS OF SNOW. TOTAL SNOW ACCUMULATIONS BETWEEN 1 AND 4  
INCHES WITH LOCALLY HIGHER AMOUNTS OVER THE HIGHER HILLS.  
 
* WHERE...IN MONTANA, SOUTHERN BIG HORN. IN WYOMING, SHERIDAN  
FOOTHILLS.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY.  
 
* IMPACTS...PLAN ON SLICK ROAD CONDITIONS. THE HAZARDOUS CONDITIONS  
WILL IMPACT THE TUESDAY MORNING AND EVENING COMMUTES.  
 
* ADDITIONAL DETAILS...PRECIPITATION WILL BEGIN AS RAIN THIS EVENING.  
ROADS WILL BECOME SLICK AS TEMPERATURES FALL TONIGHT. HEAVIEST  
SNOWFALL IS EXPECTED DURING THE DAY TUESDAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
CONDITIONS, CALL 5 1 1.  
 
BE PREPARED FOR SLICK ROADS. SLOW DOWN AND USE CAUTION WHILE DRIVING.  
IF YOU ARE GOING OUTSIDE, WATCH YOUR FIRST FEW STEPS TAKEN ON STAIRS,  
SIDEWALKS, AND DRIVEWAYS. THESE SURFACES COULD BE ICY AND SLICK,  
INCREASING YOUR RISK OF A FALL AND INJURY.  
 

 
 

 
 
WYZ198-110115-  
/O.CON.KBYZ.WW.Y.0009.260310T0600Z-260311T1400Z/  
NORTHEAST BIGHORN MOUNTAINS-  
INCLUDING THE LOCATIONS OF STORY AND BURGESS JCT  
703 PM MDT MON MAR 9 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO  
8 AM MDT WEDNESDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 8  
INCHES.  
 
* WHERE...NORTHEAST BIGHORN MOUNTAINS.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM MDT WEDNESDAY.  
 
* IMPACTS...TRAVEL COULD BE DIFFICULT ALONG US 14. RECREATION IN THE  
HIGH COUNTRY WILL BE IMPACTED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE PREPARED FOR WINTRY CONDITIONS IN THE HIGH COUNTRY.  
 

 
 

 
 
ADDITIONAL GRAPHICS FOR THIS HAZARD CAN BE FOUND AT  
HTTP://WWW.WEATHER.GOV/BILLINGS  
 
ARCHER  
 
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