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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Current conditions at

WEST FORK (WSFM8)

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

NA

29°F

-2°C

Humidity 47%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 09 Mar 09:14 PM MDT
Extended Forecast for

Darby MT

  • Tonight

    Tonight: A slight chance of snow before 4am, then a chance of snow after 5am. Partly cloudy, with a low around 23. East northeast wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 37. Southeast wind 6 to 15 mph becoming west northwest in the morning. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West northwest wind 8 to 14 mph becoming south after midnight. Winds could gust as high as 28 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 46. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 40. South southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain. High near 50. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain. Low around 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Friday

    Friday: Rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 43.

    Low: 43 °F

    Rain

Detailed Forecast

Tonight
A slight chance of snow before 4am, then a chance of snow after 5am. Partly cloudy, with a low around 23. East northeast wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 37. Southeast wind 6 to 15 mph becoming west northwest in the morning. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 23. West northwest wind 8 to 14 mph becoming south after midnight. Winds could gust as high as 28 mph.
Wednesday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 46. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 40. South southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 50. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. Mostly cloudy, with a high near 52.
Friday Night
Rain. Cloudy, with a low around 43.
Saturday
Rain. Mostly cloudy, with a high near 50.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 49.
Sunday Night
Rain and snow likely. Cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Darby MT
 46.02°N 114.16°W (Elev. 3999 ft)
Last Update:
2:01 pm MDT Mar 9, 2026
Forecast Valid:
10pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation