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.

Clear

50°F

10°C

Humidity 29%
Wind Speed NE 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 08 Apr 09:35 PM MDT
Extended Forecast for

Hamilton MT

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 42. North wind 5 to 7 mph becoming light and variable after midnight.

    Low: 42 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Light and variable wind.
Thursday
Sunny, with a high near 63. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 36. North wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 70. Light and variable wind.
Friday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 42. North wind 5 to 7 mph becoming light and variable after midnight.
Saturday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
Rain, mainly after noon. Mostly cloudy, with a high near 55.
Sunday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 36.
Monday
A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
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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:
2:00 pm MDT Apr 8, 2026
Forecast Valid:
9pm MDT Apr 8, 2026-6pm MDT Apr 15, 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