Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

27°F

-3°C

Humidity 49%
Wind Speed NNW 9 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 20 Jan 11:02 AM MST
Extended Forecast for

10 Miles S Georgetown MT

  • Today

    Today: Mostly sunny, with a high near 22. West northwest wind around 10 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. Wind chill values as low as -4. West wind 10 to 15 mph, with gusts as high as 18 mph.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 22. Wind chill values as low as -2. West wind 7 to 11 mph.

    High: 22 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Wind chill values as low as -2. West southwest wind around 10 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 19. West wind 7 to 9 mph.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

  • Friday Night

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

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow after 11am.  Mostly sunny, with a high near 16.

    High: 16 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 22. West northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 11. Wind chill values as low as -4. West wind 10 to 15 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 22. Wind chill values as low as -2. West wind 7 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 10. Wind chill values as low as -2. West southwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 19. West wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 12.
Friday Night
Mostly clear, with a low around 2.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
A slight chance of snow. Mostly sunny, with a high near 21.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Monday
A chance of snow. Partly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Georgetown MT
 46.06°N 113.28°W (Elev. 8914 ft)
2:06 am MST Jan 20, 2026
11am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
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