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

32°F

0°C

Humidity 75%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 06 Apr 12:45 AM MDT
Extended Forecast for

10 Miles S Georgetown MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. South wind around 14 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 42. South southwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West southwest wind 14 to 18 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 35. Windy, with a west southwest wind 21 to 26 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 35 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. Windy, with a west wind 35 to 40 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph.

    Low: 17 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. South wind around 14 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 42. South southwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 29. West southwest wind 14 to 18 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 35. Windy, with a west southwest wind 21 to 26 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 50 mph.
Tuesday Night
Partly cloudy, with a low around 17. Windy, with a west wind 35 to 40 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
Sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 23.
Friday
Mostly sunny, with a high near 44.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Saturday
Rain and snow likely. Partly sunny, with a high near 44.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
Snow likely. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Georgetown MT
 46.06°N 113.28°W (Elev. 8914 ft)
Last Update:
12:22 am MDT Apr 6, 2026
Forecast Valid:
1am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation