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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

22°F

-6°C

Humidity 74%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 09 Jan 08:00 PM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as zero. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Southwest wind around 7 mph.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. South southwest wind around 8 mph.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. South southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

  • Tuesday Night

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

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as zero. West wind 7 to 9 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 26. Southwest wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 16. South southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 29. South southwest wind around 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 19. Southwest wind around 9 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 30.
Monday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Sunny, with a high near 35.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
Last Update:
1:01 pm MST Jan 9, 2026
Forecast Valid:
8pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation