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

28°F

-2°C

Humidity 85%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 06 Apr 04:30 AM MDT
Extended Forecast for

21 Miles SW Georgetown MT

  • Today

    Today: Partly sunny, with a high near 45. South southeast wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Breezy, with a southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 38 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 47 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. West wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 45. South southeast wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 38. Breezy, with a southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 48 mph.
Tuesday Night
Mostly clear, with a low around 18. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 47 mph.
Wednesday
Sunny, with a high near 34. West wind 8 to 11 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
Sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 47.
Friday Night
A slight chance of rain before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 30.
Saturday
Rain and snow likely. Partly sunny, with a high near 47.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
Last Update:
2:01 am MDT Apr 6, 2026
Forecast Valid:
4am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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