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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

52°F

11°C

Humidity 64%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 08 Aug 04:45 PM MDT
Extended Forecast for

2 Miles SSE Georgetown MT

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Light west southwest wind becoming west northwest 6 to 11 mph in the morning.

    High: 65 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 70. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. West northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Light west southwest wind becoming west northwest 6 to 11 mph in the morning.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 70. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 44. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Georgetown MT
 46.18°N 113.24°W (Elev. 6180 ft)
Last Update:
2:30 pm MDT Aug 8, 2025
Forecast Valid:
6pm MDT Aug 8, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation