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

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Overcast

50°F

10°C

Humidity 53%
Wind Speed NNW 16 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 21 Mar 12:15 PM MDT
Extended Forecast for

10 Miles WSW Hamilton MT

  • This Afternoon

    This Afternoon: Rain and snow, mainly before 2pm.  High near 43. West wind around 18 mph, with gusts as high as 41 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Tonight

    Tonight: Mostly clear, with a low around 25. West wind 9 to 17 mph, with gusts as high as 40 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43. West wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. South southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 9am, then rain.  High near 49. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 3am, then rain and snow likely.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely before 9am, then snow likely between 9am and noon, then rain likely after noon.  Mostly cloudy, with a high near 46. Breezy.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely
    and Breezy

Detailed Forecast

This Afternoon
Rain and snow, mainly before 2pm. High near 43. West wind around 18 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 25. West wind 9 to 17 mph, with gusts as high as 40 mph.
Sunday
Sunny, with a high near 43. West wind 7 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 52. South southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow before 9am, then rain. High near 49. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain before 3am, then rain and snow likely. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely before 9am, then snow likely between 9am and noon, then rain likely after noon. Mostly cloudy, with a high near 46. Breezy.
Wednesday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 27. Breezy.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Hamilton MT
 46.22°N 114.36°W (Elev. 5715 ft)
12:21 pm MDT Mar 21, 2026
12pm MDT Mar 21, 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