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 71%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 29 Dec 07:45 AM MST
Extended Forecast for

11 Miles SSE Georgetown MT

  • Today

    Today: Sunny, with a high near 19. Wind chill values as low as -9. West wind 13 to 16 mph, with gusts as high as 20 mph.

    High: 19 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Wind chill values as low as -3. West wind 15 to 17 mph, with gusts as high as 22 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 26. West wind 10 to 14 mph.

    High: 26 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West southwest wind 13 to 17 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 30. West southwest wind 10 to 17 mph, with gusts as high as 20 mph.

    High: 30 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 19. Wind chill values as low as -9. West wind 13 to 16 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 13. Wind chill values as low as -3. West wind 15 to 17 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 26. West wind 10 to 14 mph.
Tuesday Night
Mostly clear, with a low around 19. West southwest wind 13 to 17 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 30. West southwest wind 10 to 17 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 20.
New Year's Day
Mostly cloudy, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 25.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Breezy.
Saturday
A chance of snow. Mostly cloudy, with a high near 24.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Sunday
A slight chance of snow. Partly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Georgetown MT
 46.05°N 113.18°W (Elev. 9767 ft)
Last Update:
1:02 am MST Dec 29, 2025
Forecast Valid:
8am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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