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

28°F

-2°C

Humidity 43%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 10 Jan 05:46 PM MST
Extended Forecast for

6 Miles NW Georgetown MT

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. South wind 3 to 6 mph.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. South southwest wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am. Snow level 6200 feet rising to 7500 feet in the afternoon. Partly sunny, with a high near 50. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 42. South wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 28. South southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 47. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 34. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of rain and snow before 11am. Snow level 6200 feet rising to 7500 feet in the afternoon. Partly sunny, with a high near 50. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 20.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Georgetown MT
 46.25°N 113.34°W (Elev. 5400 ft)
Last Update:
1:02 pm MST Jan 10, 2026
Forecast Valid:
6pm MST Jan 10, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation