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

St. Regis 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 30 percent chance of snow. Mostly cloudy, with a low around 24. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 1pm, then rain and snow. High near 43. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all rain after 9pm. Low around 35. Light southwest wind increasing to 11 to 16 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    then Rain

  • Thursday

    Thursday: Rain before 9am, then snow. Snow level 4500 feet lowering to 2800 feet in the afternoon . High near 45. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Rain and snow before 9pm, then snow between 9pm and 3am, then rain and snow after 3am. Snow level 2800 feet. Low around 33. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Rain/Snow

  • Friday

    Friday: Snow before 9am, then rain and snow. Snow level rising to 3800 feet in the afternoon. High near 44. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 44 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow. Snow level 3800 feet. Low around 31. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all snow after 9am. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow
    then Snow
    Likely

  • 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 30 percent chance of snow. Mostly cloudy, with a low around 24. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 1pm, then rain and snow. High near 43. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all rain after 9pm. Low around 35. Light southwest wind increasing to 11 to 16 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain before 9am, then snow. Snow level 4500 feet lowering to 2800 feet in the afternoon . High near 45. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow before 9pm, then snow between 9pm and 3am, then rain and snow after 3am. Snow level 2800 feet. Low around 33. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Friday
Snow before 9am, then rain and snow. Snow level rising to 3800 feet in the afternoon. High near 44. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Rain and snow. Snow level 3800 feet. Low around 31. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow, becoming all snow after 9am. Mostly cloudy, with a high near 41.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 18.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 41.
Sunday Night
Rain and snow likely. Snow level rising to 3800 feet after midnight. Mostly cloudy, with a low around 30.
Monday
Rain and snow likely. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.32°N 115.09°W (Elev. 2799 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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High Temperature

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Chance of Precipitation