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

37°F

3°C

Humidity 96%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 31 Jan 04:02 AM MST
Extended Forecast for

12 Miles SSW St. Regis MT

  • Today

    Today: A slight chance of rain and snow after 4pm.  Mostly cloudy, with a high near 36. Southwest wind 10 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South southwest wind 10 to 14 mph.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. Southwest wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 32. West southwest wind around 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 29. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 36. Southwest wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 32. South southwest wind 10 to 14 mph.
Sunday
Partly sunny, with a high near 38. Southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 30 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. West southwest wind around 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than one inch possible.
Tuesday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
1:02 am MST Jan 31, 2026
4am MST Jan 31, 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