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

40°F

4°C

Humidity 64%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 20 Mar 08:14 AM MDT
Extended Forecast for

10 Miles SW Darby MT

  • Today

    Today: Sunny, with a high near 49. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 37 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Rain likely before 9am, then rain and snow likely between 9am and noon, then snow after noon.  High near 37. Breezy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Rain/Snow
    Likely then
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Breezy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph.  New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 33. West wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 49. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 33. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 32 mph.
Saturday
Rain likely before 9am, then rain and snow likely between 9am and noon, then snow after noon. High near 37. Breezy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Breezy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 33. West wind 13 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 39.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A chance of snow. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 32. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 38. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. Breezy.
Thursday
A chance of snow. Mostly sunny, with a high near 29. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Darby MT
 45.94°N 114.36°W (Elev. 8084 ft)
2:01 am MDT Mar 20, 2026
8am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database