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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Current conditions at

Ravalli County Airport (KHRF)

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

Mostly Cloudy

27°F

-3°C

Humidity 63%
Wind Speed S 8 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 10 Mar 07:15 AM MDT
Extended Forecast for

Hamilton MT

  • Today

    Today: Snow likely, mainly before 2pm. Partly sunny, with a high near 36. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am. Partly cloudy, with a low around 19. West southwest wind 6 to 10 mph becoming south southeast in the evening. Winds could gust as high as 25 mph. Little or no snow accumulation expected.

    Low: 19 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow before 3pm, then rain and snow. High near 44. South southwest wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain. Low around 37. South southwest wind 15 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain. High near 49. Southwest wind 17 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain. High near 50. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 35.

    Low: 35 °F

    Rain

  • Saturday

    Saturday: Rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
Snow likely, mainly before 2pm. Partly sunny, with a high near 36. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow, mainly after 5am. Partly cloudy, with a low around 19. West southwest wind 6 to 10 mph becoming south southeast in the evening. Winds could gust as high as 25 mph. Little or no snow accumulation expected.
Wednesday
Snow before 3pm, then rain and snow. High near 44. South southwest wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Low around 37. South southwest wind 15 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 49. Southwest wind 17 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 50. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Cloudy, with a low around 35.
Saturday
Rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 43.
Saturday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 24.
Sunday
A slight chance of snow. Partly sunny, with a high near 43.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamilton MT
 46.26°N 114.15°W (Elev. 3599 ft)
Last Update:
2:01 am MDT Mar 10, 2026
Forecast Valid:
7am MDT Mar 10, 2026-6pm MDT Mar 16, 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