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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

46°F

8°C

Humidity 31%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 18 Apr 05:45 PM MDT
Extended Forecast for

14 Miles SSW Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 22. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 44. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind 10 to 14 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight. Snow level 9900 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 38.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 22.

    Low: 22 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 44. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 49. South southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 34. West wind 10 to 14 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Snow level 9900 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow before noon, then rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 38.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 22.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14.
Friday
A chance of snow. Partly sunny, with a high near 27.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 16.
Saturday
A chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Georgetown MT
 46.01°N 113.39°W (Elev. 9035 ft)
Last Update:
2:01 pm MDT Apr 18, 2026
Forecast Valid:
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation