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

STEVI (STVM8)

Lat: 46.55617°NLon: 114.07435°WElev: 3205.0ft.

NA

40°F

4°C

Humidity 33%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 15 Mar 01:14 PM MDT
Extended Forecast for

20 Miles S Clinton MT

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

    This Afternoon: Mostly sunny, with a high near 20. West wind around 14 mph, with gusts as high as 24 mph.

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after midnight. The snow could be heavy at times.  Increasing clouds, with a low around 15. West southwest wind 10 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Heavy Snow

  • Monday

    Monday: Snow.  High near 33. West southwest wind 17 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Monday Night

    Monday Night: A chance of rain and snow before midnight.  Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after noon, mixing with rain after 3pm.  Partly sunny, with a high near 38. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 20%.

    High: 38 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight.  Mostly cloudy, with a low around 34. Breezy.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °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 43. Breezy.  Chance of precipitation is 20%.

    High: 43 °F

    Breezy.
    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after noon.  Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 20. West wind around 14 mph, with gusts as high as 24 mph.
Tonight
Snow likely, mainly after midnight. The snow could be heavy at times. Increasing clouds, with a low around 15. West southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. High near 33. West southwest wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 38. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 34. Breezy. 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 43. Breezy. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
A slight chance of rain after noon. 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. Mostly sunny, with a high near 49. Breezy.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Partly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Clinton MT
 46.48°N 113.67°W (Elev. 7799 ft)
12:21 pm MDT Mar 15, 2026
2pm MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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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