709
WWUS45 KBYZ 120856
WSWBYZ
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
156 AM MST SUN JAN 12 2025
MTZ057-058-130100-
/O.CAN.KBYZ.WS.W.0002.000000T0000Z-250113T1200Z/
/O.EXA.KBYZ.WW.Y.0006.000000T0000Z-250113T0100Z/
NORTHERN BIG HORN-SOUTHERN ROSEBUD-
INCLUDING THE LOCATIONS OF LAME DEER, BIRNEY, HARDIN, ASHLAND,
BUSBY, AND CROW AGENCY
156 AM MST SUN JAN 12 2025
..WINTER STORM WARNING IS CANCELLED
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MST THIS EVENING
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.
* WHERE...NORTHERN BIG HORN AND SOUTHERN ROSEBUD.
* 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.
MTZ032-033-036-037-121000-
/O.CAN.KBYZ.WW.Y.0006.000000T0000Z-250112T1200Z/
CUSTER-FALLON-POWDER RIVER-CARTER-
INCLUDING THE LOCATIONS OF SONNETTE, BELLTOWER, EKALAKA, PLEVNA,
MILES CITY, BAKER, BIDDLE, ALZADA, HAMMOND, WEBSTER, ISMAY,
VOLBORG, BROADUS, AND POWDERVILLE
156 AM MST SUN JAN 12 2025
..WINTER WEATHER ADVISORY IS CANCELLED
SNOW AND WINDS HAVE DIMINISHED. ONLY LIGHT ADDITIONAL SNOW
ACCUMULATIONS ARE EXPECTED. ROADS REMAIN SNOW COVERED SO CONTINUE TO
USE CAUTION TRAVELING TODAY.
MTZ067-068-130100-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T0100Z/
ABSAROKA/BEARTOOTH MOUNTAINS-CRAZY MOUNTAINS-
INCLUDING THE LOCATIONS OF COOKE CITY
156 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 3 AND 6 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 SIGNIFICANT BLOWING AND DRIFTING SNOW. EXPECT
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.
MTZ138-169-130900-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T1200Z/
SOUTHERN BIG HORN-BIGHORN CANYON-
INCLUDING THE LOCATIONS OF PRYOR, WYOLA, LODGE GRASS, AND FORT
SMITH
156 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 35
MPH.
* WHERE...BIGHORN CANYON AND SOUTHERN BIG HORN.
* WHEN...UNTIL 5 AM MST MONDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO LOCALLY IMPOSSIBLE 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.
WIDESPREAD BLOWING SNOW COULD SIGNIFICANTLY REDUCE VISIBILITY AT
TIMES.
* 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-WYZ198-130900-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T1200Z/
PRYOR/NORTHERN BIGHORN MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-
INCLUDING THE LOCATIONS OF STORY AND BURGESS JCT
156 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 5 AND 10 INCHES. WINDS GUSTING AS HIGH AS 45 MPH.
* 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 MAY BE IMPOSSIBLE AT TIMES.
WIDESPREAD BLOWING SNOW WILL RESULT IN NEAR WHITEOUT CONDITIONS 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. PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL.
MOTORISTS SHOULD USE EXTREME CAUTION IF TRAVEL IS ABSOLUTELY
NECESSARY.
FOR THE LATEST ROAD CONDITIONS, CALL 5 1 1.
WYZ199-130900-
/O.CON.KBYZ.WS.W.0002.000000T0000Z-250113T1200Z/
SHERIDAN FOOTHILLS-
INCLUDING THE LOCATIONS OF CLEARMONT, RANCHESTER, SHERIDAN,
DAYTON, AND BIG HORN
156 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 35
MPH.
* 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.
NEAR WHITEOUT CONDITIONS ARE POSSIBLE AT TIMES.
* ADDITIONAL DETAILS...THE HEAVIEST SNOW ACCUMULATIONS WILL BE IN
THE HIGHER HILLS NORTH 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.
MTZ030-031-130100-
/O.EXT.KBYZ.WW.Y.0006.000000T0000Z-250113T0100Z/
TREASURE-NORTHERN ROSEBUD-
INCLUDING THE LOCATIONS OF INGOMAR, BIGHORN, FORSYTH, ANGELA,
HYSHAM, AND COLSTRIP
156 AM MST SUN JAN 12 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM MST THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.
* WHERE...TREASURE AND NORTHERN ROSEBUD.
* 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.
MTZ029-173-130100-
/O.CON.KBYZ.WW.Y.0006.000000T0000Z-250113T0100Z/
MUSSELSHELL-NORTHEASTERN YELLOWSTONE-
INCLUDING THE LOCATIONS OF MELSTONE, CUSTER, MUSSELSHELL,
ROUNDUP, AND POMPEYS PILLAR
156 AM MST SUN JAN 12 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS
EVENING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.
* WHERE...MUSSELSHELL AND NORTHEASTERN YELLOWSTONE.
* 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
156 AM MST SUN JAN 12 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS
EVENING...
* WHAT...SNOW AND BLOWING SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO
FOUR INCHES. WINDS GUSTING AS HIGH AS 40 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
CHAMBERS
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