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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Current conditions at

ST. REGIS (STGM8)

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

NA

38°F

3°C

Humidity 46%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 09 Mar 06:02 PM MDT
Extended Forecast for

6 Miles SW St. Regis MT

  • Tonight

    Tonight: Snow likely, mainly after 2am. Mostly cloudy, with a low around 23. West southwest wind 6 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 23 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow likely, mainly before 5pm. Partly sunny, with a high near 33. West southwest wind 6 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely after midnight. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 23. South southwest wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow. High near 39. Southwest wind 9 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all rain after 3am. Snow level 3900 feet rising to 4600 feet after midnight. Low around 35. Southwest wind 14 to 18 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Rain before 9am, then rain and snow. Snow level 4500 feet. High near 41. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow. Snow level 4700 feet. Low around 37. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Rain and snow, becoming all rain after noon. Snow level 4800 feet. Cloudy, with a high near 43. Breezy.

    High: 43 °F

    Rain/Snow and
    Breezy then
    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 35.

    Low: 35 °F

    Rain

Detailed Forecast

Tonight
Snow likely, mainly after 2am. Mostly cloudy, with a low around 23. West southwest wind 6 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Tuesday
Snow likely, mainly before 5pm. Partly sunny, with a high near 33. West southwest wind 6 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow likely after midnight. Mostly clear during the early evening, then becoming mostly cloudy, with a low around 23. South southwest wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 39. Southwest wind 9 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Rain and snow, becoming all rain after 3am. Snow level 3900 feet rising to 4600 feet after midnight. Low around 35. Southwest wind 14 to 18 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Rain before 9am, then rain and snow. Snow level 4500 feet. High near 41. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain and snow. Snow level 4700 feet. Low around 37. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow, becoming all rain after noon. Snow level 4800 feet. Cloudy, with a high near 43. Breezy.
Friday Night
Rain. Cloudy, with a low around 35.
Saturday
Rain and snow, becoming all snow after 3pm. Snow level 4600 feet lowering to 3700 feet in the afternoon . Mostly cloudy, with a high near 42. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Breezy.
Sunday
A chance of snow. Mostly cloudy, with a high near 42.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Monday
Rain and snow. Snow level 4100 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW St. Regis MT
 47.24°N 115.2°W (Elev. 3688 ft)
Last Update:
2:01 pm MDT Mar 9, 2026
Forecast Valid:
6pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation