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

42°F

6°C

Humidity 46%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 10 Jan 02:14 PM MST
Extended Forecast for

31 Miles W Darby MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • 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. 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

Detailed Forecast

This Afternoon
Partly sunny, with a high near 39. Calm wind.
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. 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.
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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:
2pm MST Jan 10, 2026-6pm MST Jan 16, 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