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

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

19°F

-7°C

Humidity 94%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 29 Dec 09:02 PM MST
Extended Forecast for

12 Miles WSW Superior MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West southwest wind 6 to 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Southwest wind 3 to 6 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Southwest wind 5 to 7 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 35. Southwest wind 5 to 7 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. South southwest wind around 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Chance Snow

  • Friday

    Friday: Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. West southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 33. Southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 25. Southwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 35. Southwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South southwest wind around 7 mph.
New Year's Day
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 33.
Thursday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. New snow accumulation of less than one inch possible.
Friday
Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 33.
Friday Night
Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 30.
Saturday
Snow likely. Mostly cloudy, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26.
Sunday
Snow likely. Mostly cloudy, with a high near 31.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Superior MT
 47.1°N 115.1°W (Elev. 5823 ft)
Last Update:
1:01 pm MST Dec 29, 2025
Forecast Valid:
10pm MST Dec 29, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation