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

54°F

12°C

Humidity 30%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 20 May 02:14 PM MDT
Extended Forecast for

Darby MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. West northwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 64 °F

    Areas Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after noon. Mostly cloudy, with a high near 64. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 43. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of rain. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. West northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Tonight
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Wednesday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 42. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Rain likely, mainly after noon. Mostly cloudy, with a high near 64. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 43. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Saturday
A chance of rain. Partly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 47.
Memorial Day
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Darby MT
 46.02°N 114.19°W (Elev. 4136 ft)
Last Update:
2:40 pm MDT May 20, 2025
Forecast Valid:
2pm MDT May 20, 2025-6pm MDT May 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation