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 93%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 03 Oct 01:15 PM MDT
Extended Forecast for

19 Miles W Georgetown MT

  • This Afternoon

    This Afternoon: Rain, mainly before 4pm. High near 41. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Tonight

    Tonight: A chance of rain and snow before 4am, then a slight chance of snow between 4am and 5am. Mostly cloudy, with a low around 34. Northwest wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 38. North northwest wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow. Low around 28. West northwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 31. Northeast wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow then
    Chance Snow

  • Sunday Night

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

    Low: 24 °F

    Mostly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost before 7am. Otherwise, sunny, with a high near 41.

    High: 41 °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 48.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
Rain, mainly before 4pm. High near 41. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain and snow before 4am, then a slight chance of snow between 4am and 5am. Mostly cloudy, with a low around 34. Northwest wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 38. North northwest wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Snow. Low around 28. West northwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow, mainly before noon. High near 31. Northeast wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Widespread frost after midnight. Otherwise, partly cloudy, with a low around 24.
Monday
Widespread frost before 7am. Otherwise, sunny, with a high near 41.
Monday Night
Clear, with a low around 30.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Clear, with a low around 35.
Wednesday
Sunny, with a high near 50.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 37.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles W Georgetown MT
 46.18°N 113.64°W (Elev. 7997 ft)
Last Update:
3:31 am MDT Oct 3, 2025
Forecast Valid:
1pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
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