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

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

26°F

-3°C

Humidity 87%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 21 Jan 11:43 AM MST
Extended Forecast for

3 Miles NW Swan Lake MT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 32. Calm wind.

    High: 32 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Light east wind.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. East northeast wind around 6 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. East northeast wind around 6 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 23. East northeast wind around 5 mph becoming light and variable  in the afternoon.

    High: 23 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 32. Calm wind.
Tonight
Partly cloudy, with a low around 17. Light east wind.
Thursday
Mostly sunny, with a high near 28. East northeast wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 9. East northeast wind around 6 mph.
Friday
Sunny, with a high near 23. East northeast wind around 5 mph becoming light and variable in the afternoon.
Friday Night
Mostly clear, with a low around 8.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
Monday
A chance of snow. Partly sunny, with a high near 33.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Swan Lake MT
 47.96°N 113.91°W (Elev. 3199 ft)
2:06 am MST Jan 21, 2026
12pm MST Jan 21, 2026-6pm MST Jan 27, 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