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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

33°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 03 Jan 07:02 AM MST
Extended Forecast for

St. Regis MT

  • Today

    Today: A 20 percent chance of rain between 2pm and 3pm. Patchy fog. Otherwise, partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain likely, mainly after 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Rain. Patchy fog. High near 42. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely before 5am, then rain likely, possibly mixed with snow. Patchy fog before 8pm. Snow level 4500 feet lowering to 3600 feet after midnight . Otherwise, mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain Likely
    and Patchy
    Fog then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow likely, possibly mixed with rain. Snow level 3300 feet. Mostly cloudy, with a high near 38. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 35. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: Snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow

Detailed Forecast

Today
A 20 percent chance of rain between 2pm and 3pm. Patchy fog. Otherwise, partly sunny, with a high near 43. Calm wind.
Tonight
Rain likely, mainly after 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Patchy fog. High near 42. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely before 5am, then rain likely, possibly mixed with snow. Patchy fog before 8pm. Snow level 4500 feet lowering to 3600 feet after midnight . Otherwise, mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Snow likely, possibly mixed with rain. Snow level 3300 feet. Mostly cloudy, with a high near 38. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 35. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Mostly cloudy, with a low around 26.
Wednesday
Snow. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Friday
A slight chance of snow. Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2799 ft)
Last Update:
4:14 am MST Jan 3, 2026
Forecast Valid:
7am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation