National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

57°F

14°C

Humidity 28%
Wind Speed SW 21 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 17 Oct 03:00 PM MDT
Extended Forecast for

17 Miles WSW Georgetown MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West southwest wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Light south wind.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 61. South wind around 5 mph, with gusts as high as 18 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. West southwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 57. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 38. Light south wind.
Monday
Sunny, with a high near 61. South wind around 5 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 38. Calm wind.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of rain after noon. Mostly sunny, with a high near 58.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 38.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Georgetown MT
 46.06°N 113.55°W (Elev. 6001 ft)
Last Update:
2:01 pm MDT Oct 17, 2026
Forecast Valid:
3pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation