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

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

38°F

3°C

Humidity 61%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 15 Mar 12:02 PM MDT
Extended Forecast for

12 Miles WSW Superior MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 26. West southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 2am.  Mostly cloudy, with a low around 21. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Snow before 2pm, then rain and snow.  High near 38. West southwest wind 14 to 20 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight.  Snow level 8800 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 18 to 20 mph, with gusts as high as 34 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 9am, then a chance of rain.  Snow level 6300 feet rising to 7600 feet in the afternoon. Partly sunny, with a high near 41. Southwest wind 18 to 20 mph, with gusts as high as 36 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 26. West southwest wind around 11 mph, with gusts as high as 22 mph.
Tonight
Snow likely, mainly after 2am. Mostly cloudy, with a low around 21. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow before 2pm, then rain and snow. High near 38. West southwest wind 14 to 20 mph, with gusts as high as 36 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 rain between 9pm and midnight. Snow level 8800 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 9am, then a chance of rain. Snow level 6300 feet rising to 7600 feet in the afternoon. Partly sunny, with a high near 41. Southwest wind 18 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 49.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Partly sunny, with a high near 48.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow. Snow level 6900 feet lowering to 5800 feet in the afternoon . Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Superior MT
 47.1°N 115.1°W (Elev. 5823 ft)
12:21 pm MDT Mar 15, 2026
12pm MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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