National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

37°F

3°C

Humidity 80%
Wind Speed E 9 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 15 Apr 07:35 PM MDT
Extended Forecast for

Hamilton MT

  • Tonight

    Tonight: Rain and snow likely before 8pm, then a chance of snow. Mostly cloudy, with a low around 25. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly between 2pm and 5pm. Partly sunny, with a high near 41. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Partly sunny, with a high near 46. Light and variable wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow likely before 8pm, then a chance of snow. Mostly cloudy, with a low around 25. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly between 2pm and 5pm. Partly sunny, with a high near 41. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 46. Light and variable wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 23. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hamilton MT
 46.24°N 114.14°W (Elev. 3678 ft)
Last Update:
2:01 pm MDT Apr 15, 2026
Forecast Valid:
7pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation