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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

21°F

-6°C

Humidity 68%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 27 Jan 08:45 PM MST
Extended Forecast for

8 Miles SSE Georgetown MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between noon and 3pm. Mostly cloudy, with a high near 25. West southwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. West wind 14 to 21 mph, with gusts as high as 33 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28. West southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. West southwest wind around 13 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow between noon and 3pm. Mostly cloudy, with a high near 25. West southwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 17. West wind 14 to 21 mph, with gusts as high as 33 mph.
Thursday
Partly sunny, with a high near 28. West southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 21. West southwest wind around 13 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 32.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A chance of snow. Partly sunny, with a high near 34.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A slight chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Georgetown MT
 46.1°N 113.16°W (Elev. 8301 ft)
Last Update:
2:07 pm MST Jan 27, 2026
Forecast Valid:
9pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation