Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

30°F

-1°C

Humidity 73%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 01 Feb 01:45 AM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. South southwest wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. South southwest wind 6 to 11 mph, with gusts as high as 30 mph.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. West wind 9 to 13 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29. West southwest wind around 7 mph, with gusts as high as 21 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. West southwest wind around 6 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. South southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 42. South southwest wind 6 to 11 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 21. West wind 9 to 13 mph, with gusts as high as 29 mph.
Monday
Partly sunny, with a high near 29. West southwest wind around 7 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 23. West southwest wind around 6 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.53°W (Elev. 7598 ft)
1:12 am MST Feb 1, 2026
2am MST Feb 1, 2026-6pm MST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database