224
WWUS45 KBYZ 261442
WSWBYZ
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
842 AM MDT SUN APR 26 2026
MTZ171-WYZ198-271445-
/O.CON.KBYZ.WW.Y.0017.260426T2100Z-260427T1800Z/
PRYOR/NORTHERN BIGHORN MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-
INCLUDING THE LOCATIONS OF STORY AND BURGESS JCT
842 AM MDT SUN APR 26 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO NOON MDT MONDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND 10
INCHES. WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...IN MONTANA, PRYOR/NORTHERN BIGHORN MOUNTAINS. IN WYOMING,
NORTHEAST BIGHORN MOUNTAINS.
* WHEN...FROM 3 PM THIS AFTERNOON TO NOON MDT MONDAY.
* IMPACTS...TRAVEL ON HIGHWAY 14 THROUGH THE BIGHORNS COULD BE VERY
DIFFICULT. OUTDOOR RECREATION WILL BE IMPACTED BY WINTRY
CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD
CONDITIONS, CALL 5 1 1.
MTZ057-058-138-169-WYZ199-271445-
/O.CON.KBYZ.WW.Y.0017.260427T0000Z-260427T1800Z/
NORTHERN BIG HORN-SOUTHERN ROSEBUD-SOUTHERN BIG HORN-BIGHORN
CANYON-SHERIDAN FOOTHILLS-
INCLUDING THE LOCATIONS OF RANCHESTER, CLEARMONT, WYOLA, CROW AGENCY,
BIRNEY, FORT SMITH, DAYTON, BUSBY, BIG HORN, ASHLAND, SHERIDAN, LAME
DEER, LODGE GRASS, PRYOR, AND HARDIN
842 AM MDT SUN APR 26 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON MDT MONDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 1 AND 4
INCHES, GREATEST OVER THE HIGHER ELEVATIONS. WINDS GUSTING AS HIGH
AS 30 MPH.
* WHERE...IN MONTANA, BIGHORN CANYON, NORTHERN BIG HORN, SOUTHERN BIG
HORN, AND SOUTHERN ROSEBUD. IN WYOMING, SHERIDAN FOOTHILLS.
* WHEN...FROM 6 PM THIS EVENING TO NOON MDT MONDAY.
* IMPACTS...PLAN ON SLUSHY ROAD CONDITIONS AND REDUCED VISIBILITY.
THIS INCLUDES I-90 FROM LODGE GRASS TO SHERIDAN, AND US-212 OVER
LAME DEER DIVIDE. THE HAZARDOUS CONDITIONS WILL IMPACT THE MONDAY
MORNING COMMUTE.
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
LESTER
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