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

31°F

-1°C

Humidity 39%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 21 Jan 04:00 PM MST
Extended Forecast for

18 Miles SSW Georgetown MT

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Wind chill values as low as zero. West northwest wind around 6 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Wind chill values as low as zero. West northwest wind around 7 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1. Wind chill values as low as -8. North northwest wind around 7 mph becoming east after midnight.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow.  Mostly sunny and cold, with a high near 9. Wind chill values as low as -13. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 9 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around -3. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: -3 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly 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

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. Wind chill values as low as zero. West northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as zero. West northwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 1. Wind chill values as low as -8. North northwest wind around 7 mph becoming east after midnight.
Friday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 9. Wind chill values as low as -13. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around -3. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Saturday
Mostly 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
Mostly clear, with a low around 6.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A slight chance of snow. Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSW Georgetown MT
 45.97°N 113.41°W (Elev. 8153 ft)
2:06 pm MST Jan 21, 2026
4pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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