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

35°F

2°C

Humidity 64%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 05 Feb 07:31 PM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 30. Light southeast wind.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 44. Light and variable wind becoming southwest around 5 mph.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. South southwest wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 11pm. Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: Snow. Cloudy, with a high near 28.

    High: 28 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Light southeast wind.
Friday
Increasing clouds, with a high near 44. Light and variable wind becoming southwest around 5 mph.
Friday Night
Mostly cloudy, with a low around 26. Calm wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 27. South southwest wind around 6 mph.
Sunday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 39.
Sunday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. Cloudy, with a high near 28.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 27.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 14.
Wednesday
A chance of snow. Partly sunny, with a high near 27.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 13.
Thursday
A chance of snow. Partly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.53°W (Elev. 7598 ft)
Last Update:
1:01 pm MST Feb 5, 2026
Forecast Valid:
7pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
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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