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

WEST FORK (WSFM8)

Lat: 45.81556°NLon: 114.25833°WElev: 4420.0ft.

NA

35°F

2°C

Humidity 45%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 21 Jan 04:14 PM MST
Extended Forecast for

29 Miles W Darby MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Calm wind becoming south southwest around 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29. Light and variable wind.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. Light and variable wind becoming southwest around 5 mph in the evening.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 21. West southwest wind around 6 mph becoming north northwest in the afternoon.

    High: 21 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 8. North northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 8 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Calm wind becoming south southwest around 5 mph.
Thursday
Partly sunny, with a high near 29. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 15. Light and variable wind becoming southwest around 5 mph in the evening.
Friday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 21. West southwest wind around 6 mph becoming north northwest in the afternoon.
Friday Night
Mostly clear, with a low around 8. North northwest wind around 6 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 21.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Sunny, with a high near 27.
Sunday Night
Mostly clear, with a low around 16.
Monday
A slight chance of snow after 11am. Mostly sunny, with a high near 31.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A slight chance of snow. Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles W Darby MT
 45.96°N 114.77°W (Elev. 5778 ft)
2:06 pm MST Jan 21, 2026
4pm MST Jan 21, 2026-6pm MST Jan 28, 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