Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

unknown precip

37°F

3°C

Humidity 83%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 29 Jan 11:45 AM MST
Extended Forecast for

7 Miles SSE Clinton MT

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 3pm.  Mostly cloudy, with a high near 36. West wind around 6 mph.

    High: 36 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 40. West southwest wind 5 to 7 mph.

    High: 40 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Southwest wind 6 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43. West southwest wind 6 to 10 mph.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 3pm. Mostly cloudy, with a high near 36. West wind around 6 mph.
Tonight
Mostly cloudy, with a low around 28. South wind around 6 mph.
Friday
Mostly cloudy, with a high near 40. West southwest wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 32. Southwest wind 6 to 10 mph.
Saturday
Partly sunny, with a high near 43. West southwest wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A chance of snow, mainly after 11am. Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 43.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Clinton MT
 46.67°N 113.64°W (Elev. 5636 ft)
2:06 am MST Jan 29, 2026
12pm MST Jan 29, 2026-6pm MST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database