424
WWUS45 KBYZ 121634
WSWBYZ
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
934 AM MST SUN JAN 12 2025
MTZ067-068-130100-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T0100Z/
ABSAROKA/BEARTOOTH MOUNTAINS-CRAZY MOUNTAINS-
INCLUDING THE LOCATIONS OF COOKE CITY
934 AM MST SUN JAN 12 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MST THIS
EVENING...
* WHAT...SNOW AND BLOWING SNOW CONTINUE. ADDITIONAL SNOW
ACCUMULATIONS BETWEEN 2 AND 4 INCHES. WINDS GUSTING AS HIGH AS 40
MPH AT TIMES.
* WHERE...ABSAROKA/BEARTOOTH MOUNTAINS AND CRAZY MOUNTAINS.
* WHEN...UNTIL 6 PM MST THIS EVENING.
* IMPACTS...RECREATION IN THE HIGH COUNTRY WILL BE IMPACTED BY HEAVY
SNOWFALL AND BLOWING SNOW. EXPECT THE AVALANCHE THREAT TO BE
ELEVATED TODAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU ARE HEADING TO THE BACK COUNTRY BE SURE TO BE PREPARED FOR
SEVERE WINTER CONDITIONS, AND LET SOMEONE KNOW OF YOUR PLANS IN CASE
YOU BECOME STRANDED.
MTZ138-169-131200-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T1200Z/
SOUTHERN BIG HORN-BIGHORN CANYON-
INCLUDING THE LOCATIONS OF LODGE GRASS, FORT SMITH, PRYOR, AND
WYOLA
934 AM MST SUN JAN 12 2025
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST MONDAY
* WHAT...SNOW AND BLOWING SNOW CONTINUE. ADDITIONAL SNOW
ACCUMULATIONS BETWEEN 2 AND 5 INCHES. WINDS GUSTING AS HIGH AS 30
MPH AT TIMES.
* WHERE...BIGHORN CANYON AND SOUTHERN BIG HORN.
* WHEN...UNTIL 5 AM MST MONDAY.
* IMPACTS...TRAVEL WILL BE VERY DIFFICULT AT TIMES. THIS INCLUDES
PORTIONS OF I-90 SOUTH OF CROW AGENCY THROUGH THE WYOMING STATE
LINE, AND US-212 EAST OF CROW AGENCY TO ASHLAND.
* ADDITIONAL DETAILS...THE HEAVIEST SNOWFALL IS EXPECTED IN THE
HIGHER HILLS INCLUDING THE WOLF MOUNTAINS, AND THE NORTH FACING
FOOTHILLS OF THE PRYOR AND BIGHORN MOUNTAINS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PLEASE CONSIDER DELAYING ALL TRAVEL THROUGH THE WARNED AREA.
MOTORISTS SHOULD USE EXTREME CAUTION IF TRAVEL IS ABSOLUTELY
NECESSARY. IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR THE LATEST ROAD
CONDITIONS, CALL 5 1 1.
MTZ171-WYZ198-131200-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T1200Z/
PRYOR/NORTHERN BIGHORN MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-
INCLUDING THE LOCATIONS OF BURGESS JCT AND STORY
934 AM MST SUN JAN 12 2025
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST MONDAY
* WHAT...HEAVY SNOW AND BLOWING SNOW. ADDITIONAL SNOW ACCUMULATIONS
BETWEEN 4 AND 9 INCHES. WINDS GUSTING AS HIGH AS 40 MPH AT TIMES.
* WHERE...IN MONTANA, PRYOR/NORTHERN BIGHORN MOUNTAINS. IN WYOMING,
NORTHEAST BIGHORN MOUNTAINS.
* WHEN...UNTIL 5 AM MST MONDAY.
* IMPACTS...RECREATION IN THE HIGH COUNTRY WILL BE IMPACTED BY HEAVY
SNOWFALL AND SIGNIFICANT BLOWING AND DRIFTING SNOW. TRAVEL OVER
US-14 THROUGH BURGESS JUNCTION WILL BE IMPOSSIBLE AT TIMES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU ARE HEADING TO THE BACK COUNTRY BE SURE TO BE PREPARED FOR
SEVERE WINTER CONDITIONS, AND LET SOMEONE KNOW OF YOUR PLANS IN CASE
YOU BECOME STRANDED. PEOPLE SHOULD CONSIDER DELAYING ALL TRAVEL.
MOTORISTS SHOULD USE EXTREME CAUTION IF TRAVEL IS ABSOLUTELY
NECESSARY.
FOR THE LATEST ROAD CONDITIONS, CALL 5 1 1.
WYZ199-131200-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T1200Z/
SHERIDAN FOOTHILLS-
INCLUDING THE LOCATIONS OF DAYTON, BIG HORN, RANCHESTER,
SHERIDAN, AND CLEARMONT
934 AM MST SUN JAN 12 2025
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST MONDAY
* WHAT...HEAVY SNOW AND PERIODS OF BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS BETWEEN 2 AND 4 INCHES. WINDS GUSTING AS HIGH AS 30
MPH AT TIMES.
* WHERE...SHERIDAN FOOTHILLS.
* WHEN...UNTIL 5 AM MST MONDAY.
* IMPACTS...PLAN ON VERY DIFFICULT TRAVEL CONDITIONS WITH SNOW
COVERED ROADS, BLOWING AND DRIFTING SNOW, POOR VISIBILITY, AND
GUSTY WINDS. THIS INCLUDES I-90 FROM ABERDEEN HILL TO PINEY CREEK.
* ADDITIONAL DETAILS...THE HEAVIEST SNOW ACCUMULATIONS WILL BE IN
THE HIGHER HILLS NORTHWEST AND SOUTH OF THE CITY OF SHERIDAN.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PLEASE CONSIDER DELAYING ALL TRAVEL THROUGH THE WARNED AREA.
MOTORISTS SHOULD USE EXTREME CAUTION IF TRAVEL IS ABSOLUTELY
NECESSARY. IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND
WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. FOR THE LATEST ROAD
CONDITIONS, CALL 5 1 1.
MTZ029>031-057-058-173-130100-
/O.CON.KBYZ.WW.Y.0006.000000T0000Z-250113T0100Z/
MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-NORTHERN BIG HORN-SOUTHERN
ROSEBUD-NORTHEASTERN YELLOWSTONE-
INCLUDING THE LOCATIONS OF INGOMAR, MELSTONE, BIRNEY, CROW
AGENCY, BIGHORN, BUSBY, ROUNDUP, POMPEYS PILLAR, HARDIN, CUSTER,
LAME DEER, ASHLAND, HYSHAM, MUSSELSHELL, COLSTRIP, FORSYTH, AND
ANGELA
934 AM MST SUN JAN 12 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS
EVENING...
* WHAT...OCCASIONAL SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO
INCHES.
* WHERE...PORTIONS OF CENTRAL, SOUTH CENTRAL, AND SOUTHEAST MONTANA.
* WHEN...UNTIL 6 PM MST THIS EVENING.
* IMPACTS...PLAN ON DIFFICULT TRAVEL CONDITIONS WITH SNOW COVERED
ROADS AND POOR VISIBILITY AT TIMES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD
CONDITIONS, CALL 5 1 1.
MTZ063-130100-
/O.CON.KBYZ.WW.Y.0006.000000T0000Z-250113T0100Z/
JUDITH GAP-
INCLUDING THE LOCATIONS OF JUDITH GAP
934 AM MST SUN JAN 12 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS
EVENING...
* WHAT...OCCASIONAL SNOW AND BLOWING SNOW. ADDITIONAL SNOW
ACCUMULATIONS OF 1 TO 3 INCHES. NORTH WINDS GUSTING AS HIGH AS 35
MPH.
* WHERE...JUDITH GAP.
* WHEN...UNTIL 6 PM MST THIS EVENING.
* IMPACTS...PLAN ON DIFFICULT TRAVEL CONDITIONS ON US-191 THROUGH
JUDITH GAP, WITH SNOW COVERED ROADS, POOR VISIBILITY, AND GUSTY
WINDS.
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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