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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

22°F

-6°C

Humidity 94%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 11 Mar 02:02 AM MDT
Extended Forecast for

12 Miles WSW Superior MT

Winter Storm Warning March 11, 06:00pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Snow likely, mainly between 3am and 5am. Mostly cloudy, with a low around 17. South southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 4pm. High near 32. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 28. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    Low: 28 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 32. Windy, with a west southwest wind 28 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 32 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 27. Breezy, with a west southwest wind 18 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 27 °F

    Heavy Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after noon. High near 31. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 31 °F

    Heavy Snow
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 27 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Snow Likely
    and Breezy

Detailed Forecast

Overnight
Snow likely, mainly between 3am and 5am. Mostly cloudy, with a low around 17. South southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 4pm. High near 32. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 28. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 32. Windy, with a west southwest wind 28 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 27. Breezy, with a west southwest wind 18 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Friday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after noon. High near 31. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 16. Breezy.
Sunday
A chance of snow, mainly after noon. Partly sunny, with a high near 28.
Sunday Night
Snow. Mostly cloudy, with a low around 26.
Monday
Rain and snow likely. Mostly cloudy, with a high near 39.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Superior MT
 47.1°N 115.1°W (Elev. 5823 ft)
Last Update:
2:01 am MDT Mar 11, 2026
Forecast Valid:
2am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation