Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

33°F

1°C

Humidity 50%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 21 Jan 02:15 PM MST
Extended Forecast for

3 Miles S Drummond MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Light and variable wind.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Light east wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3. Wind chill values as low as -4. East wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 19. Light east wind.

    High: 19 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 32. Calm wind.
Tonight
Mostly cloudy, with a low around 10. Light and variable wind.
Thursday
Mostly sunny, with a high near 27. Light east wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 3. Wind chill values as low as -4. East wind 5 to 14 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 19. Light east wind.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 9.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Drummond MT
 46.63°N 113.14°W (Elev. 4039 ft)
2:06 pm MST Jan 21, 2026
2pm MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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