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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

18°F

-8°C

Humidity 94%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 30 Dec 09:02 PM MST
Extended Forecast for

St. Regis MT

  • Tonight

    Tonight: Patchy fog between 3am and 4am. Otherwise, mostly clear, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before midnight, then areas of fog after 3am. Otherwise, partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Areas Fog

  • New Year's Day

    New Year's Day: Areas of fog before 10am. Otherwise, partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 11pm. Patchy fog. Otherwise, mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain likely, mainly before 11am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 50 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 33. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 42.

    High: 42 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A chance of rain before 11pm, then a chance of rain and snow. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow and
    Patchy Fog

Detailed Forecast

Tonight
Patchy fog between 3am and 4am. Otherwise, mostly clear, with a low around 20. Calm wind.
Wednesday
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 38. Calm wind.
Wednesday Night
Patchy fog before midnight, then areas of fog after 3am. Otherwise, partly cloudy, with a low around 20. Calm wind.
New Year's Day
Areas of fog before 10am. Otherwise, partly sunny, with a high near 38. Calm wind.
Thursday Night
A 30 percent chance of rain after 11pm. Patchy fog. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Friday
Rain likely, mainly before 11am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 33. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 42.
Saturday Night
A chance of rain before 11pm, then a chance of rain and snow. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Patchy fog before 11am. Snow level 3800 feet. Otherwise, mostly cloudy, with a high near 40.
Sunday Night
A chance of rain and snow. Patchy fog. Snow level 4000 feet lowering to 3400 feet after midnight . Otherwise, mostly cloudy, with a low around 28.
Monday
A chance of rain and snow. Patchy fog. Snow level 3100 feet rising to 3700 feet in the afternoon. Otherwise, partly sunny, with a high near 39.
Monday Night
A chance of rain and snow. Snow level 3700 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 28.
Tuesday
A chance of rain and snow. Snow level rising to 3400 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)
Last Update:
1:02 pm MST Dec 30, 2025
Forecast Valid:
9pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation