Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

29°F

-2°C

Humidity 59%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 31 Dec 07:30 PM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Partly cloudy, with a low around 24. South southwest wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 31. South southwest wind around 6 mph.

    High: 31 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Cloudy, with a low around 25. Southwest wind around 7 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Cloudy, with a high near 30. West southwest wind 8 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. South southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 23. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow

  • Sunday

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

    High: 28 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. South southwest wind around 6 mph.
New Year's Day
Increasing clouds, with a high near 31. South southwest wind around 6 mph.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Cloudy, with a low around 25. Southwest wind around 7 mph. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly after 11am. Cloudy, with a high near 30. West southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Mostly cloudy, with a low around 25. South southwest wind around 10 mph, with gusts as high as 23 mph.
Saturday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 31.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23. Little or no snow accumulation expected.
Sunday
A chance of snow. Mostly cloudy, with a high near 28.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21.
Monday
A chance of snow. Mostly cloudy, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 19.
Tuesday
A chance of snow. Mostly cloudy, with a high near 24.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
2:20 pm MST Dec 31, 2025
7pm MST Dec 31, 2025-6pm MST Jan 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database