Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

28°F

-2°C

Humidity 98%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 01 Dec 07:02 PM MST
Extended Forecast for

8 Miles SW St. Regis MT

Winter Weather Advisory until December 2, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 12:00pm

    NOW until 12:00pm Tue

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 11am.  High near 28. Southwest wind around 6 mph becoming calm  in the morning.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 27 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 25. Southwest wind around 7 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow.  Low around 29. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow

  • Friday

    Friday: Snow.  Cloudy, with a high near 36.

    High: 36 °F

    Snow

Detailed Forecast

Tonight
Snow. Low around 25. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, mainly before 11am. High near 28. Southwest wind around 6 mph becoming calm in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. Calm wind.
Wednesday
Mostly cloudy, with a high near 27. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Snow. Low around 29. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. Cloudy, with a high near 36.
Friday Night
Snow, possibly mixed with rain, becoming all snow after 2am. Cloudy, with a low around 33.
Saturday
Snow. Cloudy, with a high near 34.
Saturday Night
Snow likely. Mostly cloudy, with a low around 31.
Sunday
Snow. Mostly cloudy, with a high near 33.
Sunday Night
Snow. Mostly cloudy, with a low around 32.
Monday
Snow likely. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW St. Regis MT
 47.22°N 115.22°W (Elev. 4984 ft)
1:26 pm MST Dec 1, 2025
8pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database