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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

35°F

2°C

Humidity 86%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 28 Jan 08:02 PM MST
Extended Forecast for

6 Miles SW St. Regis MT

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 32. Light southwest wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Thursday

    Thursday: A chance of rain and snow before 3pm, then a chance of rain between 3pm and 5pm, then a chance of rain and snow after 5pm. Snow level rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 40. Southwest wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm, then a slight chance of rain. Snow level 4600 feet. Mostly cloudy, with a low around 34. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 45. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 45 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38. Southwest wind around 7 mph.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 32. Light southwest wind. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A chance of rain and snow before 3pm, then a chance of rain between 3pm and 5pm, then a chance of rain and snow after 5pm. Snow level rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 40. Southwest wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 11pm, then a slight chance of rain. Snow level 4600 feet. Mostly cloudy, with a low around 34. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 45. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38. Southwest wind around 7 mph.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 49.
Sunday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 35.
Monday
A chance of rain. Snow level 4600 feet. Mostly cloudy, with a high near 41.
Monday Night
A slight chance of rain and snow. Snow level 4600 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain and snow. Snow level 3700 feet rising to 4300 feet in the afternoon. Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 47.
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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:
2:07 pm MST Jan 28, 2026
Forecast Valid:
8pm MST Jan 28, 2026-6pm MST Feb 4, 2026
 
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Additional Resources

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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