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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

19°F

-7°C

Humidity 64%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 20 Jan 08:31 PM MST
Extended Forecast for

9 Miles SSE Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -7. West wind 13 to 15 mph, with gusts as high as 22 mph.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. Wind chill values as low as -4. West northwest wind around 10 mph.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -4. West wind 8 to 10 mph.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16. Wind chill values as low as -7. West wind 8 to 10 mph.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -2. West northwest wind 9 to 11 mph becoming south southwest in the evening. Winds could gust as high as 18 mph.

    Low: -2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 6.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 9. Wind chill values as low as -7. West wind 13 to 15 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 20. Wind chill values as low as -4. West northwest wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -4. West wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 16. Wind chill values as low as -7. West wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around -2. West northwest wind 9 to 11 mph becoming south southwest in the evening. Winds could gust as high as 18 mph.
Friday
Mostly sunny and cold, with a high near 6.
Friday Night
Mostly clear, with a low around -3.
Saturday
Mostly sunny, with a high near 11.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 11.
Monday
A slight chance of snow. Partly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Georgetown MT
 46.08°N 113.15°W (Elev. 8996 ft)
Last Update:
2:06 pm MST Jan 20, 2026
Forecast Valid:
8pm MST Jan 20, 2026-6pm MST Jan 27, 2026
 
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