Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 01 Apr 04:55 AM MDT
Extended Forecast for

5 Miles S Hamilton MT

  • Today

    Today: A 50 percent chance of rain after 2pm.  Partly sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 57 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 3am.  Low around 34. South southeast wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain and snow, becoming all snow after 9am.  High near 41. South southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow.  Low around 32. West wind 6 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow

  • Friday

    Friday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 49. West southwest wind 5 to 8 mph.

    High: 49 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of rain after 2pm. Partly sunny, with a high near 57. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Rain, mainly after 3am. Low around 34. South southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain and snow, becoming all snow after 9am. High near 41. South southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 32. West wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 49. West southwest wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Hamilton MT
 46.18°N 114.13°W (Elev. 3963 ft)
2:01 am MDT Apr 1, 2026
5am MDT Apr 1, 2026-6pm MDT Apr 7, 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