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

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

38°F

3°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 28 Nov 02:02 AM MST
Extended Forecast for

St. Regis MT

Winter Weather Advisory until November 28, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 28, 05:00pm

    NOW until 5:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Rain/Snow and
    Areas Fog

  • Friday

    Friday: Rain and snow before 11am, then a chance of snow between 11am and 3pm. Areas of fog before 11am. Temperature rising to near 35 by noon, then falling to around 26 during the remainder of the day. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F⇓

    Rain/Snow and
    Areas Fog
    then Chance
    Snow

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 28. Calm wind.

    High: 28 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 32.

    High: 32 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: A slight chance of snow after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow and
    Patchy Fog

Detailed Forecast

Overnight
Rain before 5am, then rain, possibly mixed with snow. Areas of fog. Low around 30. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Rain and snow before 11am, then a chance of snow between 11am and 3pm. Areas of fog before 11am. Temperature rising to near 35 by noon, then falling to around 26 during the remainder of the day. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 12. Calm wind.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 28. Calm wind.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 12. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 32.
Sunday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 17.
Monday
A slight chance of snow after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 35.
Monday Night
Snow likely, mainly after 11pm. Patchy fog after 2am. Otherwise, cloudy, with a low around 25.
Tuesday
Snow likely before 2pm, then a chance of rain and snow. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 36.
Tuesday Night
A slight chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a low around 23.
Wednesday
Areas of fog. Otherwise, mostly cloudy, with a high near 37.
Wednesday Night
A slight chance of snow. Patchy fog. Otherwise, mostly cloudy, with a low around 25.
Thursday
A chance of rain and snow. Patchy fog. Snow level rising to 3500 feet in the afternoon. Otherwise, mostly cloudy, with a high near 39.
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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:
1:02 am MST Nov 28, 2025
Forecast Valid:
2am MST Nov 28, 2025-6pm MST Dec 4, 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