Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

7°F

-14°C

Humidity 79%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Last update 22 Jan 06:15 AM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Today

    Today: Partly sunny, with a high near 22. Northwest wind 3 to 6 mph.

    High: 22 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Wind chill values as low as -8. North wind around 9 mph becoming east northeast in the evening.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow.  Mostly sunny and cold, with a high near 9. Wind chill values as low as -8. North northwest wind 5 to 7 mph.

    High: 9 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around -2. Wind chill values as low as -11. North northwest wind around 6 mph becoming light and variable  in the evening.

    Low: -2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 10. West wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 10 °F

    Cold

  • Saturday Night

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

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 22. Northwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 3. Wind chill values as low as -8. North wind around 9 mph becoming east northeast in the evening.
Friday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 9. Wind chill values as low as -8. North northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around -2. Wind chill values as low as -11. North northwest wind around 6 mph becoming light and variable in the evening.
Saturday
Mostly sunny and cold, with a high near 10. West wind 3 to 8 mph. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Sunny, with a high near 19.
Sunday Night
Mostly clear, with a low around 8.
Monday
Mostly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
A slight chance of snow. Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
A slight chance of snow. Partly sunny, with a high near 27.
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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 am MST Jan 22, 2026
6am MST Jan 22, 2026-6pm MST Jan 28, 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