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

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.

unknown precip

7°F

-14°C

Humidity 82%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Last update 23 Jan 12:00 PM MST
Extended Forecast for

9 Miles SSE Georgetown MT

  • This Afternoon

    This Afternoon: Mostly sunny and cold, with a high near 5. Wind chill values as low as -13. North northwest wind around 10 mph.

    High: 5 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around -4. Wind chill values as low as -21. West northwest wind 7 to 10 mph.

    Low: -4 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny and cold, with a high near 7. Wind chill values as low as -19. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 7 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2. Wind chill values as low as -18. West wind around 14 mph, with gusts as high as 24 mph.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 14. West southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 14 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Monday Night

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

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near 5. Wind chill values as low as -13. North northwest wind around 10 mph.
Tonight
Increasing clouds, with a low around -4. Wind chill values as low as -21. West northwest wind 7 to 10 mph.
Saturday
Partly sunny and cold, with a high near 7. Wind chill values as low as -19. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around -2. Wind chill values as low as -18. West wind around 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 14. West southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 7.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Georgetown MT
 46.08°N 113.15°W (Elev. 8996 ft)
Last Update:
2:06 am MST Jan 23, 2026
Forecast Valid:
12pm MST Jan 23, 2026-6pm MST Jan 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation