National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

WEST FORK (WSFM8)

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

NA

28°F

-2°C

Humidity 75%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 10 Jan 10:14 PM MST
Extended Forecast for

31 Miles W Darby MT

  • Tonight

    Tonight: Partly cloudy, with a low around 26. South southeast wind 3 to 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Light south southeast wind.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Snow level 3800 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 45. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 45 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 35. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am. Partly sunny, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. South southeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 41. Calm wind.
Sunday Night
Mostly cloudy, with a low around 31. Light south southeast wind.
Monday
A 20 percent chance of rain after 11am. Snow level 3800 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 45. Light and variable wind becoming southwest around 5 mph in the afternoon.
Monday Night
A slight chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 35. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow before 11am. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 28.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
31 Miles W Darby MT
 46°N 114.81°W (Elev. 3717 ft)
Last Update:
1:02 pm MST Jan 10, 2026
Forecast Valid:
11pm MST Jan 10, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation