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

4°F

-16°C

Humidity 81%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint -1°F (-18°C)
Visibility NA
Last update 21 Jan 08:45 AM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Today

    Today: Mostly sunny, with a high near 23. West northwest wind 5 to 7 mph.

    High: 23 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 10. West northwest wind 3 to 6 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0. Wind chill values as low as -8. North northwest wind around 6 mph becoming south southeast in the evening.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 10. West wind around 6 mph.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 13.

    High: 13 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 23. West northwest wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 10. West northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 21. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 0. Wind chill values as low as -8. North northwest wind around 6 mph becoming south southeast in the evening.
Friday
Mostly sunny and cold, with a high near 10. West wind around 6 mph.
Friday Night
Mostly clear, with a low around -2.
Saturday
Sunny, with a high near 13.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 9.
Monday
A slight chance of snow. Mostly sunny, with a high near 23.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Tuesday
A slight chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
2:06 am MST Jan 21, 2026
9am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

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