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 96%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 03 Oct 02:00 PM MDT
Extended Forecast for

18 Miles WSW Georgetown MT

  • This Afternoon

    This Afternoon: Rain, mainly between 3pm and 4pm. High near 45. Light west wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain

  • Tonight

    Tonight: Rain likely before 5am, then a slight chance of rain and snow. Cloudy, with a low around 35. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 43. North northwest wind 3 to 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain and snow likely before midnight, then snow. Low around 31. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 38. Light northeast wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Widespread frost after midnight. Otherwise, partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 47.

    High: 47 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Rain, mainly between 3pm and 4pm. High near 45. Light west wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 5am, then a slight chance of rain and snow. Cloudy, with a low around 35. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 43. North northwest wind 3 to 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain and snow likely before midnight, then snow. Low around 31. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before noon. High near 38. Light northeast wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Widespread frost after midnight. Otherwise, partly cloudy, with a low around 24.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 47.
Monday Night
Clear, with a low around 30.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Clear, with a low around 35.
Wednesday
Sunny, with a high near 57.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WSW Georgetown MT
 46.08°N 113.59°W (Elev. 7101 ft)
Last Update:
3:31 am MDT Oct 3, 2025
Forecast Valid:
2pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation