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

29°F

-2°C

Humidity 56%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 18 Apr 11:30 PM MDT
Extended Forecast for

10 Miles S Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 23. Southwest wind 10 to 13 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 44. West 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 9 to 14 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Snow level 9900 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 21.

    Low: 21 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Southwest wind 10 to 13 mph.
Sunday
Sunny, with a high near 44. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 31. Southwest wind 9 to 14 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 50. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 34. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
A 20 percent chance of rain. Snow level 9900 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 40.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 21.
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 26.
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 30.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Georgetown MT
 46.06°N 113.28°W (Elev. 8914 ft)
2:01 pm MDT Apr 18, 2026
11pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database