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

Georgetown Lake (MTGTL)

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

NA

42°F

6°C

Humidity 32%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 02 Mar 03:01 PM MST
Extended Forecast for

21 Miles SW Georgetown MT

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Partly sunny, with a high near 34. North northwest wind around 8 mph, with gusts as high as 21 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly clear, with a low around 19. North northwest wind 3 to 6 mph.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. South southwest wind around 9 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 11am. High near 33. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. High near 25. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Snow Likely

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 27.

    High: 27 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 34. North northwest wind around 8 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 19. North northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 38. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 24. South southwest wind around 9 mph, with gusts as high as 23 mph.
Wednesday
Snow, mainly after 11am. High near 33. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 25. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 18.
Friday
Snow likely. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 17.
Saturday
A chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
Snow likely. Mostly cloudy, with a low around 23.
Monday
Snow. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
Last Update:
1:01 pm MST Mar 2, 2026
Forecast Valid:
3pm MST Mar 2, 2026-6pm MDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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