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 86%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 30 Jan 11:02 PM MST
Extended Forecast for

St. Regis MT

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 11am.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: A 30 percent chance of rain before 11pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 46.

    High: 46 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Saturday
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 46. Calm wind.
Saturday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 49. Calm wind.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 35. Calm wind.
Monday
A 30 percent chance of rain after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 44.
Monday Night
A 30 percent chance of rain before 11pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 33.
Tuesday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 46.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 32.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 51.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2799 ft)
11:42 pm MST Jan 30, 2026
11pm 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