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 >

Hazardous Weather Conditions

Current conditions at

WINNETT HANDAR (GGWWT)

Lat: 47.01°NLon: 108.36°WElev: 2969.0ft.

NA

67°F

19°C

Humidity 38%
Wind Speed W 21 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 08 Aug 06:52 PM MDT
Extended Forecast for

18 Miles SSW Winnett MT

Lake Wind Advisory August 9, 02:51am until August 9, 09:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory August 9, 02:51am until August 9, 09:00pm

    NOW until 9:00pm Sat

    Lake Wind Advisory

  • Overnight

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 36 mph.

    High: 74 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. North northwest wind 15 to 20 mph becoming west 6 to 11 mph in the evening. Winds could gust as high as 30 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Southwest wind around 6 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. West wind 5 to 7 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83. North northwest wind 6 to 10 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. South wind 5 to 9 mph.

    High: 88 °F

    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. West wind around 15 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 74. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 52. North northwest wind 15 to 20 mph becoming west 6 to 11 mph in the evening. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 80. Southwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 56. West wind 5 to 7 mph.
Monday
Sunny, with a high near 83. North northwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 57. North wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 88. South wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 58. East wind 7 to 9 mph becoming west southwest after midnight.
Wednesday
Sunny, with a high near 87. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57. North northeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 54.
Friday
A slight chance of showers. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSW Winnett MT
 46.78°N 108.45°W (Elev. 3599 ft)
Last Update:
2:11 am MDT Aug 9, 2025
Forecast Valid:
2am MDT Aug 9, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation