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 elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. 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

27°F

-3°C

Humidity 73%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 20 Feb 08:02 PM MST
Extended Forecast for

6 Miles SW St. Regis MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 17 °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 24. Light east southeast wind.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm.  Snow level 5100 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind around 6 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Rain likely, possibly mixed with snow before 8am, then rain.  Snow level 3900 feet rising to 5100 feet in the afternoon. High near 43. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain before 11pm, then rain, possibly mixed with snow.  Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Snow level 4400 feet. Cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Southwest wind around 5 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 24. Light east southeast wind.
Sunday
Mostly sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Snow level 5100 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Rain likely, possibly mixed with snow before 8am, then rain. Snow level 3900 feet rising to 5100 feet in the afternoon. High near 43. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain before 11pm, then rain, possibly mixed with snow. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow. Snow level 4400 feet. Cloudy, with a high near 41.
Tuesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow. Partly sunny, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Partly sunny, with a high near 40. Breezy.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 38. 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 pm MST Feb 20, 2026
8pm MST Feb 20, 2026-6pm MST Feb 27, 2026
 
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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