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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

30°F

-1°C

Humidity 73%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 29 Dec 12:02 PM MST
Extended Forecast for

St. Regis MT

  • This Afternoon

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

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: 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. Calm wind.

    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

  • Friday

    Friday: A chance of rain. Patchy freezing fog before 1pm. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain
    and Patchy
    Freezing Fog

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 29. Calm wind.
Tonight
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. Calm wind.
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 before 2am, then a chance of rain and snow. Patchy freezing fog after 8pm. 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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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.29°N 115.12°W (Elev. 2838 ft)
Last Update:
1:02 am MST Dec 29, 2025
Forecast Valid:
12pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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