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

39°F

4°C

Humidity 42%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 09 Mar 03:02 PM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Mostly cloudy, with a high near 20. Wind chill values as low as -3. Windy, with a west southwest wind around 38 mph, with gusts as high as 49 mph. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Snow likely, mainly after 2am. The snow could be heavy at times. Mostly cloudy, with a low around 14. Wind chill values as low as -2. Windy, with a west southwest wind 25 to 30 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Heavy Snow
    and Windy
    then Heavy
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 19. Wind chill values as low as -4. Breezy, with a west southwest wind 18 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 19 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 15. Wind chill values as low as -2. Breezy, with a south southwest wind 18 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Breezy.
    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: Snow. High near 30. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 30 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 28. Windy. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 28 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 32. Windy. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 32 °F

    Heavy Snow
    and Windy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 29. Windy.

    Low: 29 °F

    Heavy Snow
    and Windy

  • Friday

    Friday: Snow. The snow could be heavy at times. Cloudy, with a high near 33. Breezy.

    High: 33 °F

    Heavy Snow
    and Breezy

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near 20. Wind chill values as low as -3. Windy, with a west southwest wind around 38 mph, with gusts as high as 49 mph. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly after 2am. The snow could be heavy at times. Mostly cloudy, with a low around 14. Wind chill values as low as -2. Windy, with a west southwest wind 25 to 30 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow likely, mainly before 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 19. Wind chill values as low as -4. Breezy, with a west southwest wind 18 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 15. Wind chill values as low as -2. Breezy, with a south southwest wind 18 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 30. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 39 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. Low around 28. Windy. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 32. Windy. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 29. Windy.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 33. Breezy.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 29. Breezy.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 30. Windy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Sunday
A chance of snow. The snow could be heavy at times. Mostly cloudy, with a high near 30.
Sunday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Monday
Snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
Last Update:
2:01 pm MDT Mar 9, 2026
Forecast Valid:
3pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation