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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

23°F

-5°C

Humidity 70%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 29 Dec 10:00 AM MST
Extended Forecast for

14 Miles SSW Georgetown MT

  • Today

    Today: Sunny, with a high near 20. West wind 8 to 10 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 14. West wind 10 to 14 mph.

    Low: 14 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. West southwest wind 7 to 10 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Southwest wind 9 to 14 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 32. Southwest wind 8 to 14 mph.

    High: 32 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 20. West wind 8 to 10 mph.
Tonight
Increasing clouds, with a low around 14. West wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 29. West southwest wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 21. Southwest wind 9 to 14 mph.
Wednesday
Sunny, with a high near 32. Southwest wind 8 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Mostly cloudy, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A chance of snow. Mostly cloudy, with a high near 26.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21.
Saturday
A chance of snow. Mostly cloudy, with a high near 25.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 17.
Sunday
A slight chance of snow. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Georgetown MT
 46.01°N 113.39°W (Elev. 9035 ft)
Last Update:
1:02 am MST Dec 29, 2025
Forecast Valid:
10am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation