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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

35°F

2°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 15 Feb 02:02 AM MST
Extended Forecast for

6 Miles SW St. Regis MT

Winter Weather Advisory until February 15, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 15, 11:00am

    NOW until 11:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 33 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow before 1pm, then a chance of rain. Snow level 3800 feet rising to 4500 feet in the afternoon. High near 40. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely, mainly between 10pm and 1am. Snow level 4100 feet. Mostly cloudy, with a low around 33. South wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Washington's Birthday

    Washington's Birthday: Rain and snow. Snow level 4000 feet rising to 4700 feet. High near 43. South wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 8pm. Low around 28. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow
    then Snow

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Snow

Detailed Forecast

Overnight
Rain and snow. Snow level 3800 feet. Low around 33. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Rain and snow before 1pm, then a chance of rain. Snow level 3800 feet rising to 4500 feet in the afternoon. High near 40. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow likely, mainly between 10pm and 1am. Snow level 4100 feet. Mostly cloudy, with a low around 33. South wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Rain and snow. Snow level 4000 feet rising to 4700 feet. High near 43. South wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow, becoming all snow after 8pm. Low around 28. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Snow. Mostly cloudy, with a high near 29.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 18.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 30.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
Snow likely. Mostly cloudy, with a high near 31.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Partly sunny, with a high near 36.
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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:
1:01 am MST Feb 15, 2026
Forecast Valid:
2am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
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