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

72°F

22°C

Humidity 19%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 20 Mar 04:14 PM MDT
Extended Forecast for

31 Miles W Darby MT

  • Tonight

    Tonight: A 20 percent chance of rain after 2am.  Partly cloudy, with a low around 45. South southwest wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain, mainly before 3pm.  High near 50. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before midnight.  Snow level 5900 feet lowering to 3800 feet after midnight . Partly cloudy, with a low around 33. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 33 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. Light southwest wind.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

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

    High: 59 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Tonight
A 20 percent chance of rain after 2am. Partly cloudy, with a low around 45. South southwest wind around 6 mph becoming calm in the evening.
Saturday
Rain, mainly before 3pm. High near 50. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 40 percent chance of rain before midnight. Snow level 5900 feet lowering to 3800 feet after midnight . Partly cloudy, with a low around 33. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 52. Light southwest wind.
Sunday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 55.
Wednesday Night
A chance of rain and snow. Snow level 6400 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
A slight chance of snow. Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles W Darby MT
 46°N 114.81°W (Elev. 3717 ft)
2:41 pm MDT Mar 20, 2026
4pm MDT Mar 20, 2026-6pm MDT Mar 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database