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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

24°F

-4°C

Humidity 96%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 01 Jan 07:02 AM MST
Extended Forecast for

12 Miles SSW St. Regis MT

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 35. Southwest wind 6 to 8 mph.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow. Patchy fog before midnight, then patchy fog after 5am. Areas of freezing fog after midnight. Low around 29. Southwest wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Chance Snow
    and Patchy
    Fog then Snow
    and Areas
    Freezing Fog

  • Friday

    Friday: Snow. Patchy fog. High near 33. Southwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow and
    Patchy Fog

  • Friday Night

    Friday Night: A 30 percent chance of snow before 11pm. Areas of fog before 11pm. Otherwise, mostly cloudy, with a low around 30. South southwest wind 13 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    and Areas Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after 11am. Patchy fog. Otherwise, mostly cloudy, with a high near 33. South southwest wind 10 to 13 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Snow likely. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely
    and Patchy
    Fog

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow Likely

Detailed Forecast

New Year's Day
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 35. Southwest wind 6 to 8 mph.
Tonight
Snow. Patchy fog before midnight, then patchy fog after 5am. Areas of freezing fog after midnight. Low around 29. Southwest wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. Patchy fog. High near 33. Southwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 30 percent chance of snow before 11pm. Areas of fog before 11pm. Otherwise, mostly cloudy, with a low around 30. South southwest wind 13 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow, mainly after 11am. Patchy fog. Otherwise, mostly cloudy, with a high near 33. South southwest wind 10 to 13 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 28.
Monday
Snow likely. Mostly cloudy, with a high near 30.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow. Mostly cloudy, with a high near 27.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
Last Update:
4:41 am MST Jan 1, 2026
Forecast Valid:
7am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

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Chance of Precipitation