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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

WEST FORK (WSFM8)

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

NA

39°F

4°C

Humidity 67%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 20 Mar 06:14 AM MDT
Extended Forecast for

28 Miles WSW Darby MT

  • Today

    Today: Sunny, with a high near 67. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Southeast wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain. High near 51. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Snow level 5800 feet lowering to 4300 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51. Light west wind.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 67. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Tonight
Mostly cloudy, with a low around 44. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Rain. High near 51. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 30 percent chance of rain before midnight. Snow level 5800 feet lowering to 4300 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 51. Light west wind.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly cloudy, with a high near 56.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 53.
Wednesday Night
A chance of rain and snow. Snow level 6400 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
A slight chance of snow. Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles WSW Darby MT
 45.88°N 114.72°W (Elev. 4301 ft)
Last Update:
2:01 am MDT Mar 20, 2026
Forecast Valid:
7am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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