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

25°F

-4°C

Humidity 94%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 11 Mar 05:02 AM MDT
Extended Forecast for

5 Miles ESE 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: A 40 percent chance of snow. Mostly cloudy, with a low around 21. South wind around 7 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 36. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    then Snow

  • Wednesday Night

    Wednesday Night: Snow before 2am, then rain and snow between 2am and 4am, then snow after 4am. Low around 31. South southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow then
    Rain/Snow

  • Thursday

    Thursday: Snow. High near 36. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 31. West southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 31 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 32.

    High: 32 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 21. South wind around 7 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 36. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow before 2am, then rain and snow between 2am and 4am, then snow after 4am. Low around 31. South southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 36. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 31. West southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Cloudy, with a high near 32.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 18.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 33.
Sunday Night
Snow likely. Cloudy, with a low around 30.
Monday
Rain and snow likely. Snow level rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 42.
Monday Night
Rain likely. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Superior MT
 47.17°N 114.81°W (Elev. 5046 ft)
Last Update:
2:01 am MDT Mar 11, 2026
Forecast Valid:
5am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation