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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

41°F

5°C

Humidity 80%
Wind Speed SSE 6 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 12 Mar 11:55 PM MDT
Extended Forecast for

Hamilton MT

  • Overnight

    Overnight: Rain. Low around 36. South southeast wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain before 10am, then rain and snow. High near 49. South wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all rain after 9pm. Low around 37. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    then Rain

  • Saturday

    Saturday: Rain before 9am, then rain and snow between 9am and noon, then snow after noon. High near 43. South southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    then Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 19. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely before 3am, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Rain. Low around 36. South southeast wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Friday
Rain before 10am, then rain and snow. High near 49. South wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain and snow, becoming all rain after 9pm. Low around 37. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday
Rain before 9am, then rain and snow between 9am and noon, then snow after noon. High near 43. South southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 19. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 40.
Sunday Night
Snow likely before 3am, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow before 9am, then a chance of rain. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain before midnight. Mostly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A slight chance of rain. Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamilton MT
 46.26°N 114.15°W (Elev. 3599 ft)
Last Update:
2:01 pm MDT Mar 12, 2026
Forecast Valid:
12am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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