Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

38°F

3°C

Humidity 84%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 30 Jan 06:02 PM MST
Extended Forecast for

12 Miles SSW St. Regis MT

  • Tonight

    Tonight: A chance of snow between 8pm and 1am.  Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 33 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 32 °F

    Breezy.
    Chance Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of rain and snow after 4pm.  Mostly cloudy, with a high near 35. South southwest wind 10 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. South wind 9 to 13 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 39. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 32. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 29. Little or no snow accumulation expected.

    Low: 29 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow between 8pm and 1am. Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Saturday
A slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 35. South southwest wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 32. South wind 9 to 13 mph.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 39. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 32. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 29. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 41.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
2:07 pm MST Jan 30, 2026
6pm MST Jan 30, 2026-6pm MST Feb 6, 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