Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

33°F

1°C

Humidity 64%
Wind Speed SW 12 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 29 Jan 03:31 PM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. West wind around 6 mph.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow before noon, then a slight chance of snow after 4pm.  Mostly cloudy, with a high near 29. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. West southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Southwest wind around 9 mph, with gusts as high as 22 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. South wind around 7 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Sunday Night

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

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow.  Partly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. West wind around 6 mph.
Friday
A chance of snow before noon, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 29. Southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 23. West southwest wind around 10 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 32. Southwest wind around 9 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 23. South wind around 7 mph.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A chance of snow. Partly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
2:07 pm MST Jan 29, 2026
3pm MST Jan 29, 2026-6pm MST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database