Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Mostly Cloudy

39°F

4°C

Humidity 30%
Wind Speed N 4 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 15 Mar 04:35 PM MDT
Extended Forecast for

9 Miles W Hamilton MT

Winter Weather Advisory March 15, 09:00pm until March 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Snow likely, mainly after 2am.  Mostly cloudy, with a low around 17. West wind 13 to 20 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 33. Breezy, with a west wind 21 to 25 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight.  Mostly cloudy, with a low around 31. Breezy, with a west southwest wind around 26 mph, with gusts as high as 33 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after noon.  Partly sunny, with a high near 38. Breezy, with a west southwest wind around 25 mph, with gusts as high as 34 mph.  Little or no snow accumulation expected.

    High: 38 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mixing with rain after 9pm, then gradually ending.  Mostly cloudy, with a low around 33. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 3pm, then a slight chance of rain and snow.  Partly sunny, with a high near 42. Breezy.  Chance of precipitation is 20%.

    High: 42 °F

    Breezy.
    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Breezy.
    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before 9am, then a slight chance of rain.  Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain.  Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

Tonight
Snow likely, mainly after 2am. Mostly cloudy, with a low around 17. West wind 13 to 20 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Snow. High near 33. Breezy, with a west wind 21 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 31. Breezy, with a west southwest wind around 26 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow after noon. Partly sunny, with a high near 38. Breezy, with a west southwest wind around 25 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.
Tuesday Night
A chance of snow, mixing with rain after 9pm, then gradually ending. Mostly cloudy, with a low around 33. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow before 3pm, then a slight chance of rain and snow. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 34. Breezy.
Thursday
A slight chance of rain and snow before 9am, then a slight chance of rain. Mostly sunny, with a high near 48. Breezy.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36. Breezy.
Friday
A chance of rain, mainly after noon. Mostly sunny, with a high near 48. Breezy.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 35. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 43. Breezy.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 26. Breezy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Hamilton MT
 46.24°N 114.36°W (Elev. 7936 ft)
2:01 pm MDT Mar 15, 2026
4pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
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