Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

41°F

5°C

Humidity 44%
Wind Speed SSW 12 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 18 Apr 10:15 AM MDT
Extended Forecast for

15 Miles W Hamilton MT

  • Today

    Today: Partly sunny, with a high near 37. Southwest wind 8 to 10 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. South wind 6 to 9 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. South wind around 8 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Southwest wind around 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. South southwest wind around 8 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and snow likely before noon, then rain and snow showers. Some thunder is also possible.  Snow level 8300 feet lowering to 7000 feet in the afternoon . Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 37. Southwest wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 25. South wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 47. South wind around 8 mph.
Sunday Night
Mostly cloudy, with a low around 33. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 55. South southwest wind around 8 mph.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35.
Wednesday
Rain and snow likely before noon, then rain and snow showers. Some thunder is also possible. Snow level 8300 feet lowering to 7000 feet in the afternoon . Mostly cloudy, with a high near 41.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 28.
Thursday
Snow. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Hamilton MT
 46.25°N 114.46°W (Elev. 6716 ft)
2:01 am MDT Apr 18, 2026
10am MDT Apr 18, 2026-6pm MDT Apr 24, 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