winterstormwarning.com

Winter Weather Advisory, Montana

Moderate

Another 2 to 6 inches of snow. For MINOR winter weather impacts, expect a few inconveniences to normal activities.

Ended Friday, April 24, 2026.

Issued
Expires
Updated

Places in this advisory

How much

Snow across the area
Another 2 to 6 inches

Map

Map of Montana with this advisory The Winter Weather Advisory covers Missoula, Butte-Silver Bow, Anaconda-Deer Lodge County. Also shown: Winter Weather Advisory. I-90I-15I-84I-182I-315MissoulaButte-Silver BowAnaconda-Deer Lodge CountyOREGONIDAHOWASHINGTONMONTANA50 mi I-90I-84I-315US 395MissoulaButte-Silver BowAnaconda-Deer Lodge CountyOREGONIDAHOWASHINGTONMONTANA100 mi I-90I-315US 191MissoulaButte-Silver BowOREGONIDAHOWASHINGTONMONTANA100 mi I-90I-315MissoulaButte-Silver BowIDAHOMONTANA100 mi
  • This advisory
  • Interstates
  • US highways
  • US border
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
Snow. There is a likelihood of developing or ongoing minor to moderate winter weather impacts. Additional snow accumulations between 2 and 6 inches.
Where
Highway 200 Bonner to Greenough, I-90 East Missoula to Bearmouth, and Highway 83 Seeley Lake to Condon.
When
Until noon MDT Friday.
Impacts
For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. Winter traveling conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes, especially over higher passes.
Additional details
Roads will start out wet this evening, but as heavier snow bands move in and temperatures drop below freezing tonight, standing water and slush may quickly freeze, with icy conditions possible through the Friday morning commute.

Updates

  1. Cancelled by the National Weather Service. April 24, 2026
  2. Snow totals lowered from 6 to 12 inches to 3 to 8 inches. Area expanded. April 23, 2026
  3. Winter Weather Advisory issued for Wednesday evening through Friday afternoon. April 21, 2026