Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

26°F

-3°C

Humidity 95%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 20 Feb 04:02 AM MST
Extended Forecast for

6 Miles SW St. Regis MT

  • Overnight

    Overnight: A 40 percent chance of snow.  Mostly cloudy, with a low around 19. West southwest wind around 5 mph.  Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 7am, then a chance of snow after 3pm.  Partly sunny, with a high near 29. West southwest wind 6 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Light east southeast wind.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain before 8pm, then a chance of rain and snow.  Snow level 5000 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely before 11am, then rain.  Snow level 4400 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain before 8pm, then rain and snow.  Snow level 5100 feet lowering to 4200 feet after midnight . Cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 19. West southwest wind around 5 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
A slight chance of snow before 7am, then a chance of snow after 3pm. Partly sunny, with a high near 29. West southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 16. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 38. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 22. Light east southeast wind.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
A slight chance of rain before 8pm, then a chance of rain and snow. Snow level 5000 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Rain and snow likely before 11am, then rain. Snow level 4400 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 44.
Monday Night
Rain before 8pm, then rain and snow. Snow level 5100 feet lowering to 4200 feet after midnight . Cloudy, with a low around 34.
Tuesday
Rain and snow. Mostly cloudy, with a high near 40.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 29.
Wednesday
Snow likely. Mostly cloudy, with a high near 40. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Thursday
Rain and snow likely. Partly sunny, with a high near 42. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW St. Regis MT
 47.24°N 115.2°W (Elev. 3688 ft)
1:01 am MST Feb 20, 2026
4am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database