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

30°F

-1°C

Humidity 51%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 09 Apr 11:15 PM MDT
Extended Forecast for

21 Miles SW Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 27. Southeast wind around 6 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain and snow between 4pm and 5pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 50. South southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers likely before 9pm, then rain likely between 9pm and 3am, then a slight chance of rain and snow after 3am. Some thunder is also possible. Mostly cloudy, with a low around 31. Southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all snow after 3pm. Some thunder is also possible. High near 45. South wind 8 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 28. South southwest wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 41. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    then Snow
    Showers

  • Sunday Night

    Sunday Night: Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow then
    Snow Likely

  • Monday

    Monday: Snow. Cloudy, with a high near 35.

    High: 35 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Southeast wind around 6 mph.
Friday
A slight chance of rain and snow between 4pm and 5pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 50. South southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Rain and snow showers likely before 9pm, then rain likely between 9pm and 3am, then a slight chance of rain and snow after 3am. Some thunder is also possible. Mostly cloudy, with a low around 31. Southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Rain and snow, becoming all snow after 3pm. Some thunder is also possible. High near 45. South wind 8 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 28. South southwest wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 41. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. Cloudy, with a high near 35.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Wednesday
Snow. Mostly cloudy, with a high near 30.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 17.
Thursday
A chance of snow. Mostly cloudy, with a high near 30.
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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 9, 2026
Forecast Valid:
11pm MDT Apr 9, 2026-6pm MDT Apr 16, 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