Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

41°F

5°C

Humidity 75%
Wind Speed N 9 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 10 Nov 11:15 AM MST
Extended Forecast for

9 Miles SW Hamilton MT

  • Today

    Today: Partly sunny, with a high near 45. West southwest wind around 16 mph, with gusts as high as 22 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow, mainly after 11pm.  Mostly cloudy, with a low around 32. West wind 15 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow

  • Veterans Day

    Veterans Day: A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind 10 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. Southwest wind 6 to 11 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am.  Partly sunny, with a high near 45. South southwest wind 9 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain and snow likely, mainly after 11am.  Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow.  Cloudy, with a low around 22.

    Low: 22 °F

    Snow

  • Friday

    Friday: Snow.  Mostly cloudy, with a high near 26.

    High: 26 °F

    Snow

Detailed Forecast

Today
Partly sunny, with a high near 45. West southwest wind around 16 mph, with gusts as high as 22 mph.
Tonight
A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 32. West wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Veterans Day
A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
Increasing clouds, with a low around 30. Southwest wind 6 to 11 mph.
Wednesday
A slight chance of rain and snow before 11am. Partly sunny, with a high near 45. South southwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Rain and snow likely, mainly after 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Cloudy, with a low around 22.
Friday
Snow. Mostly cloudy, with a high near 26.
Friday Night
Snow likely. Mostly cloudy, with a low around 20.
Saturday
Snow likely. Partly sunny, with a high near 27.
Saturday Night
Snow likely. Mostly cloudy, with a low around 23.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Hamilton MT
 46.18°N 114.32°W (Elev. 7392 ft)
1:02 am MST Nov 10, 2025
11am MST Nov 10, 2025-6pm MST Nov 16, 2025
 
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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