491
WWUS45 KBYZ 061121
WSWBYZ
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
521 AM MDT TUE MAY 6 2025
MTZ067-061230-
/O.CAN.KBYZ.WS.W.0014.000000T0000Z-250506T1800Z/
ABSAROKA/BEARTOOTH MOUNTAINS-
INCLUDING THE LOCATIONS OF COOKE CITY
521 AM MDT TUE MAY 6 2025
..WINTER STORM WARNING IS CANCELLED
LIGHT SNOW WILL CONTINUE AT TIMES THROUGH THE MORNING, WITH ONLY
LIGHT ADDITIONAL ACCUMULATIONS EXPECTED.
MTZ056-066-061230-
/O.CAN.KBYZ.WW.Y.0028.000000T0000Z-250506T1800Z/
RED LODGE FOOTHILLS-BEARTOOTH FOOTHILLS-
INCLUDING THE LOCATIONS OF ROBERTS, FISHTAIL, MCLEOD, RED LODGE,
ROSCOE, AND NYE
521 AM MDT TUE MAY 6 2025
..WINTER WEATHER ADVISORY IS CANCELLED
LIGHT SNOW WILL CONTINUE AT TIMES THROUGH THE MORNING, WITH ONLY
LIGHT ADDITIONAL ACCUMULATIONS EXPECTED.
MTZ138-WYZ199-061800-
/O.CON.KBYZ.WW.Y.0028.000000T0000Z-250506T1800Z/
SOUTHERN BIG HORN-SHERIDAN FOOTHILLS-
INCLUDING THE LOCATIONS OF SHERIDAN, LODGE GRASS, DAYTON,
RANCHESTER, PRYOR, CLEARMONT, WYOLA, AND BIG HORN
521 AM MDT TUE MAY 6 2025
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY
* WHAT...WET SNOW OCCURRING. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE
INCH. WINDS GUSTING AS HIGH AS 30 MPH.
* WHERE...IN MONTANA, SOUTHERN BIG HORN. IN WYOMING, SHERIDAN
FOOTHILLS.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS WILL IMPACT THE TUESDAY MORNING COMMUTE.
* ADDITIONAL DETAILS...GREATEST 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-WYZ198-061800-
/O.CON.KBYZ.WW.Y.0028.000000T0000Z-250506T1800Z/
PRYOR/NORTHERN BIGHORN MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-
INCLUDING THE LOCATIONS OF STORY AND BURGESS JCT
521 AM MDT TUE MAY 6 2025
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY
* WHAT...SNOW OCCURRING. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO
INCHES. WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...IN MONTANA, PRYOR/NORTHERN BIGHORN MOUNTAINS. IN WYOMING,
NORTHEAST BIGHORN MOUNTAINS.
* WHEN...UNTIL NOON MDT TODAY.
* IMPACTS...RECREATION IN THE HIGH COUNTRY WILL BE IMPACTED BY
ACCUMULATING SNOW. TRAVEL WILL BE DIFFICULT ON US-14 THROUGH
BURGESS JUNCTION.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BE PREPARED FOR WINTRY CONDITIONS IF YOU PLAN TO VENTURE INTO THE
MOUNTAINS. 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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