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

36°F

2°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 15 Feb 01:02 AM MST
Extended Forecast for

2 Miles SE De Borgia 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: 29 °F

    Snow and
    Areas Fog

  • Sunday

    Sunday: Rain and snow before 2pm, then a chance of rain. Patchy fog between noon and 1pm. Snow level rising to 4400 feet in the afternoon. High near 37. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of rain before 9pm, then rain and snow likely. Patchy fog between 8pm and 3am. Snow level 3800 feet. Otherwise, mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Rain and snow likely before 11am, then rain between 11am and 2pm, then rain and snow after 2pm. Patchy fog between 8am and 11am. Snow level 3800 feet rising to 4500 feet. High near 40. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow and
    Patchy Fog

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 8pm. Low around 25. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Snow

Detailed Forecast

Overnight
Snow. Areas of fog. Low around 29. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Sunday
Rain and snow before 2pm, then a chance of rain. Patchy fog between noon and 1pm. Snow level rising to 4400 feet in the afternoon. High near 37. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain before 9pm, then rain and snow likely. Patchy fog between 8pm and 3am. Snow level 3800 feet. Otherwise, mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Washington's Birthday
Rain and snow likely before 11am, then rain between 11am and 2pm, then rain and snow after 2pm. Patchy fog between 8am and 11am. Snow level 3800 feet rising to 4500 feet. High near 40. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow, becoming all snow after 8pm. Low around 25. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Snow. Mostly cloudy, with a high near 26.
Wednesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 15.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17.
Friday
Snow likely. Mostly cloudy, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16.
Saturday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE De Borgia MT
 47.36°N 115.32°W (Elev. 3537 ft)
Last Update:
1:01 am MST Feb 15, 2026
Forecast Valid:
1am 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