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

23°F

-5°C

Humidity 89%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 05 Apr 08:15 AM MDT
Extended Forecast for

22 Miles SW Georgetown MT

  • Today

    Today: Mostly sunny, with a high near 49. Light south southwest wind.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Sunny, with a high near 45. Southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 45 °F

    Sunny then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 39.

    High: 39 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Partly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A slight chance of snow. Mostly sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 49. Light south southwest wind.
Tonight
Mostly cloudy, with a low around 32. Light and variable wind.
Monday
Partly sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of snow after noon. Sunny, with a high near 45. Southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 39.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Thursday
A slight chance of snow. Mostly sunny, with a high near 41.
Thursday Night
A slight chance of snow before midnight. Mostly clear, with a low around 25.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 29.
Saturday
A chance of rain and snow. Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SW Georgetown MT
 45.99°N 113.57°W (Elev. 7684 ft)
Last Update:
3:26 am MDT Apr 5, 2026
Forecast Valid:
8am MDT Apr 5, 2026-6pm MDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation