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

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

14°F

-10°C

Humidity 88%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 30 Dec 07:15 AM MST
Extended Forecast for

9 Miles SSE Georgetown MT

  • Today

    Today: Sunny, with a high near 29. West wind around 10 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. West southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 22 °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 28. West southwest wind 11 to 13 mph.

    High: 28 °F

    Slight Chance
    Snow

  • Thursday Night

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

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 29. West wind around 10 mph.
Tonight
Mostly clear, with a low around 23. West southwest wind around 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 33. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 22. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.
New Year's Day
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 28. West southwest wind 11 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly cloudy, with a high near 28.
Friday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
Saturday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Partly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
A slight chance of snow. Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Georgetown MT
 46.08°N 113.15°W (Elev. 8996 ft)
Last Update:
1:03 am MST Dec 30, 2025
Forecast Valid:
7am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation