Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

29°F

-2°C

Humidity 82%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 19 Jan 05:02 PM MST
Extended Forecast for

12 Miles SSW St. Regis MT

  • Tonight

    Tonight: Increasing clouds, with a low around 21. West southwest wind 14 to 17 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 27. West southwest wind 6 to 9 mph.

    High: 27 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Southwest wind 7 to 14 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Southwest wind 6 to 9 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14. Southwest wind 6 to 9 mph.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 21. West southwest wind 14 to 17 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 27. West southwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 15. Southwest wind 7 to 14 mph.
Wednesday
Mostly sunny, with a high near 24. Southwest wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 14. Southwest wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 20.
Friday Night
Partly cloudy, with a low around 11.
Saturday
A slight chance of snow. Mostly sunny, with a high near 23.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Partly sunny, with a high near 26.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
A chance of snow. Mostly cloudy, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
2:06 pm MST Jan 19, 2026
5pm MST Jan 19, 2026-6pm MST Jan 26, 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