Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

26°F

-3°C

Humidity 95%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 12 Feb 09:02 AM MST
Extended Forecast for

6 Miles SW St. Regis MT

  • Today

    Today: Mostly sunny, with a high near 44. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 42. Southwest wind 3 to 6 mph.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain before 8pm, then rain and snow likely.  Snow level 4300 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 33. South southwest wind 3 to 6 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow before 11am, then rain likely, possibly mixed with snow.  Snow level 3800 feet. High near 41. South southwest wind 3 to 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow likely.  Snow level 3800 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow likely before 2pm, then rain and snow likely between 2pm and 5pm, then rain likely after 5pm.  Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow before 11am, then a chance of rain and snow.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 44. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 42. Southwest wind 3 to 6 mph.
Friday Night
A slight chance of rain before 8pm, then rain and snow likely. Snow level 4300 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 33. South southwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow before 11am, then rain likely, possibly mixed with snow. Snow level 3800 feet. High near 41. South southwest wind 3 to 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain and snow likely. Snow level 3800 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Snow likely before 2pm, then rain and snow likely between 2pm and 5pm, then rain likely after 5pm. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 29.
Washington's Birthday
A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 40.
Monday Night
Rain likely, possibly mixed with snow, mainly after 5am. Mostly cloudy, with a low around 28.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Wednesday
Snow likely. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW St. Regis MT
 47.24°N 115.2°W (Elev. 3688 ft)
1:01 am MST Feb 12, 2026
9am MST Feb 12, 2026-6pm MST Feb 18, 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