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.

unknown precip

45°F

7°C

Humidity 74%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Apr 08:00 PM MDT
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: A chance of rain and snow, mainly before 4am. Some thunder is also possible. Mostly cloudy, with a low around 33. Southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers, becoming all snow after 5pm. Some thunder is also possible. High near 43. South wind 8 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow showers likely before 9pm, then snow likely between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 27. West wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Showers
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: Snow, mainly between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 39. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Slight Chance
    Snow then
    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 26. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow then
    Snow Likely

  • Monday

    Monday: Snow before noon, then snow showers after noon. Some thunder is also possible. High near 32. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after midnight. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of rain and snow, mainly before 4am. Some thunder is also possible. Mostly cloudy, with a low around 33. Southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Rain and snow showers, becoming all snow after 5pm. Some thunder is also possible. High near 43. South wind 8 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Snow showers likely before 9pm, then snow likely between 9pm and midnight. Some thunder is also possible. Mostly cloudy, with a low around 27. West wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow, mainly between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 39. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 26. Southwest wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 32. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 24.
Wednesday
Snow. Cloudy, with a high near 32.
Wednesday Night
Snow. Mostly cloudy, with a low around 16.
Thursday
Snow likely. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14.
Friday
A chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
Last Update:
2:00 pm MDT Apr 10, 2026
Forecast Valid:
8pm MDT Apr 10, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation