National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

30°F

-1°C

Humidity 100%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 03 Dec 11:02 PM MST
Extended Forecast for

11 Miles SW St. Regis MT

Winter Storm Watch December 5, 05:00am until December 6, 05:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 21. Southwest wind 11 to 13 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: Snow. High near 27. Southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 27 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 25. West southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 32. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 32 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Low around 28. West southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 28 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 31 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow

  • Sunday

    Sunday: Snow. Cloudy, with a high near 34.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 31.

    Low: 31 °F

    Snow

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 21. Southwest wind 11 to 13 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow. High near 27. Southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Low around 25. West southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. High near 32. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 28. West southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. Cloudy, with a high near 34.
Sunday Night
Snow. Cloudy, with a low around 31.
Monday
Snow likely. Cloudy, with a high near 34.
Monday Night
Snow. Cloudy, with a low around 33. Breezy.
Tuesday
Snow. Cloudy, with a high near 37. Breezy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 30.
Wednesday
Snow. Cloudy, with a high near 33.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW St. Regis MT
 47.19°N 115.28°W (Elev. 5902 ft)
Last Update:
1:31 pm MST Dec 3, 2025
Forecast Valid:
11pm MST Dec 3, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation