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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

54°F

12°C

Humidity 32%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 05 Feb 03:16 PM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 29. South southeast wind 3 to 6 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 41. South southeast wind around 6 mph becoming west southwest in the afternoon.

    High: 41 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. West southwest wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 37. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. South southwest wind around 8 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 11pm. Cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Likely

  • Monday

    Monday: Snow. Cloudy, with a high near 26.

    High: 26 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 29. South southeast wind 3 to 6 mph.
Friday
Increasing clouds, with a high near 41. South southeast wind around 6 mph becoming west southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 25. West southwest wind around 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 37. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 26. South southwest wind around 8 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 36.
Sunday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. Cloudy, with a high near 26.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 24.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 12.
Wednesday
A chance of snow. Partly sunny, with a high near 24.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Thursday
A chance of snow. Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

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 Feb 5, 2026
Forecast Valid:
3pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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