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

32°F

0°C

Humidity 54%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 29 Dec 02:00 PM MST
Extended Forecast for

10 Miles S Georgetown MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 21. West wind around 10 mph.

    High: 21 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. West wind 13 to 15 mph, with gusts as high as 18 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 30. West southwest wind 8 to 10 mph.

    High: 30 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. West southwest wind 10 to 14 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West southwest wind 10 to 15 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 21. West wind around 10 mph.
Tonight
Mostly cloudy, with a low around 17. West wind 13 to 15 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 30. West southwest wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 25. West southwest wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 32. West southwest wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
Mostly cloudy, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
A slight chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of snow. Mostly cloudy, with a high near 26.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18.
Sunday
A chance of snow. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Georgetown MT
 46.06°N 113.28°W (Elev. 8914 ft)
Last Update:
1:01 pm MST Dec 29, 2025
Forecast Valid:
2pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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