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

WEST FORK (WSFM8)

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

NA

50°F

10°C

Humidity 97%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 03 Oct 08:14 PM MDT
Extended Forecast for

Darby MT

  • Tonight

    Tonight: A 20 percent chance of rain between midnight and 5am. Mostly cloudy, with a low around 41. South wind 5 to 7 mph becoming north northwest after midnight.

    Low: 41 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain before noon, then a chance of rain after 2pm. Mostly cloudy, with a high near 56. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 56 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 39. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before noon. Mostly cloudy, with a high near 53. Light north northeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. North wind 5 to 10 mph becoming east southeast after midnight.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost before 4am, then widespread frost after 5am. Otherwise, clear, with a low around 35.

    Low: 35 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 7am. Otherwise, sunny, with a high near 68.

    High: 68 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of rain between midnight and 5am. Mostly cloudy, with a low around 41. South wind 5 to 7 mph becoming north northwest after midnight.
Saturday
A chance of rain before noon, then a chance of rain after 2pm. Mostly cloudy, with a high near 56. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 39. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly before noon. Mostly cloudy, with a high near 53. Light north northeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. North wind 5 to 10 mph becoming east southeast after midnight.
Monday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 62.
Monday Night
Widespread frost before 4am, then widespread frost after 5am. Otherwise, clear, with a low around 35.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 68.
Tuesday Night
Clear, with a low around 39.
Wednesday
Areas of frost before 7am. Otherwise, sunny, with a high near 70.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 40.
Thursday
A slight chance of rain. Mostly sunny, with a high near 69.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 40.
Friday
A chance of rain. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Darby MT
 46.02°N 114.16°W (Elev. 3986 ft)
Last Update:
2:31 pm MDT Oct 3, 2025
Forecast Valid:
9pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
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