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

28°F

-2°C

Humidity 95%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 10 Mar 08:02 PM 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

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 2am. Increasing clouds, with a low around 23. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 1pm, then rain and snow. High near 43. Calm wind becoming west 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, possibly mixed with 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 rain, possibly mixed with snow between 9am and noon, then snow after noon. Snow level 4700 feet lowering to 2800 feet in the afternoon . High near 45. West wind 11 to 15 mph, with gusts as high as 25 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. Snow level 3000 feet. Low around 34. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 3pm. Snow level 3200 feet rising to 4500 feet in the afternoon. High near 45. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain. Low around 31. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 31 °F

    Rain

  • Saturday

    Saturday: Rain before 9am, then rain and snow between 9am and noon, then snow likely after noon. Snow level 3700 feet lowering to 2800 feet in the afternoon . Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 2am. Increasing clouds, with a low around 23. 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 west 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, possibly mixed with 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 rain, possibly mixed with snow between 9am and noon, then snow after noon. Snow level 4700 feet lowering to 2800 feet in the afternoon . High near 45. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow. Snow level 3000 feet. Low around 34. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, becoming all rain after 3pm. Snow level 3200 feet rising to 4500 feet in the afternoon. High near 45. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain. Low around 31. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain before 9am, then rain and snow between 9am and noon, then snow likely after noon. Snow level 3700 feet lowering to 2800 feet in the afternoon . Mostly cloudy, with a high near 42.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 19.
Sunday
A slight chance of snow after noon. Mostly cloudy, with a high near 42.
Sunday Night
Snow likely. Mostly cloudy, with a low around 28.
Monday
Rain and snow likely. Snow level 3100 feet rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2799 ft)
Last Update:
2:11 pm MDT Mar 10, 2026
Forecast Valid:
8pm MDT Mar 10, 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