Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

9°F

-13°C

Humidity 72%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Last update 23 Jan 04:00 PM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -12. North wind 3 to 5 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny and cold, with a high near 10. Wind chill values as low as -12. West northwest wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 0. Wind chill values as low as -9. West northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 14. Wind chill values as low as -10. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 14 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. South southwest wind 6 to 8 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -3. Wind chill values as low as -12. North wind 3 to 5 mph.
Saturday
Partly sunny and cold, with a high near 10. Wind chill values as low as -12. West northwest wind 5 to 9 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0. Wind chill values as low as -9. West northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 14. Wind chill values as low as -10. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 6. South southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 29.
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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 pm MST Jan 23, 2026
4pm MST Jan 23, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database