Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

21°F

-6°C

Humidity 92%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 29 Dec 01:02 AM MST
Extended Forecast for

St. Regis MT

  • Overnight

    Overnight: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Calm wind.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy freezing fog after 4am. Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy
    then Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Patchy freezing fog before 9am. Mostly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy freezing fog before 8am. Sunny, with a high near 40.

    High: 40 °F

    Patchy
    Freezing Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy freezing fog after 4am. Partly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Clear
    then Patchy
    Freezing Fog

  • New Year's Day

    New Year's Day: Patchy freezing fog before 9am. Mostly cloudy, with a high near 39.

    High: 39 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain after 11pm.  Patchy freezing fog after 9pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Rain and
    Patchy
    Freezing Fog

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. Calm wind.
Monday
Mostly sunny, with a high near 29. Calm wind.
Monday Night
Patchy freezing fog after 4am. Partly cloudy, with a low around 9. Calm wind.
Tuesday
Patchy freezing fog before 9am. Mostly sunny, with a high near 36. Calm wind.
Tuesday Night
Partly cloudy, with a low around 21. Calm wind.
Wednesday
Patchy freezing fog before 8am. Sunny, with a high near 40.
Wednesday Night
Patchy freezing fog after 4am. Partly cloudy, with a low around 22.
New Year's Day
Patchy freezing fog before 9am. Mostly cloudy, with a high near 39.
Thursday Night
A slight chance of rain after 11pm. Patchy freezing fog after 9pm. Mostly cloudy, with a low around 28.
Friday
A chance of rain. Patchy freezing fog before 1pm. Mostly cloudy, with a high near 40.
Friday Night
A chance of rain and snow. Patchy freezing fog. Mostly cloudy, with a low around 29.
Saturday
A chance of rain and snow. Patchy freezing fog. Mostly cloudy, with a high near 40.
Saturday Night
A chance of rain and snow. Patchy freezing fog. Snow level 4400 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 27.
Sunday
A chance of rain and snow. Areas of freezing fog. Snow level 3100 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.29°N 115.12°W (Elev. 2838 ft)
1:02 am MST Dec 29, 2025
1am MST Dec 29, 2025-6pm MST Jan 4, 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