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Winter Weather Advisory, Montana

Moderate

Up to an 1 inch of snow. Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Ended Monday, December 22, 2025.

Issued
Expires
Updated

Places in this advisory

Map

Map of Montana with this advisory The Winter Weather Advisory covers Livingston, Columbus, Roundup. Also shown: Winter Weather Advisory. I-90I-94US 212LivingstonColumbusRoundupBig TimberMONTANA25 mi I-90I-94US 212LivingstonColumbusRoundupBig TimberMONTANA50 mi I-94US 212LivingstonColumbusRoundupMONTANA50 mi I-94US 87LivingstonRoundupMONTANA50 mi
  • This advisory
  • Interstates
  • US highways
Alert area: National Weather Service. Borders and highways: U.S. Census Bureau. Lakes, rivers and other countries: Natural Earth. Open this area in OpenStreetMap

Details from the National Weather Service

What
Mixed precipitation, possibly including freezing rain or drizzle. Snow accumulations up to an 1 inch.
Where
Portions of central and south central Montana.
When
Until 9 in the morning this morning.
Impacts
Roads, and especially bridges and overpasses, will likely become slick and hazardous.
Additional details
Motorists along Interstate 90 around the Big Timber area, along Highway 191 from Big Timber to Judith Gap, and along Highway 89 around Clyde Park and Wilsall, should be alert for sudden changes in driving conditions and slick roads.

Updates

  1. Allowed to end on time. December 22, 2025
  2. Extended to Monday, 9 in the morning. December 22, 2025
  3. Reissued with no change to the times or amounts. December 22, 2025
  4. Reissued with no change to the times or amounts. December 21, 2025
  5. Area expanded. December 21, 2025
  6. Now ends earlier, at Monday, 5 in the morning. December 21, 2025
  7. Winter Weather Advisory issued for Sunday afternoon through Tuesday morning. December 21, 2025

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