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

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

76°F

24°C

Humidity 64%
Wind Speed W 3 mph
Barometer 29.76 in (1007.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Aug 3:56 pm CDT
Extended Forecast for

6 Miles WSW Fredonia ND

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 73. Northwest wind around 10 mph.

    High: 73 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Northwest wind 13 to 15 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 78 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Breezy, with a west wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. West wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. West wind 8 to 11 mph becoming south after midnight.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 73. Northwest wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. Northwest wind 13 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 78. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Saturday Night
Mostly clear, with a low around 58. Breezy, with a west wind 14 to 20 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 78. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 59. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 82. West wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 61. West wind 8 to 11 mph becoming south after midnight.
Tuesday
Sunny, with a high near 84. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 62. Southeast wind around 11 mph.
Wednesday
Mostly sunny, with a high near 80. East wind 10 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 61. Southeast wind 13 to 15 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 80. East wind 13 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Fredonia ND
 46.3°N 99.2°W
Last Update:
3:51 pm CDT Aug 8, 2025
Forecast Valid:
4pm CDT Aug 8, 2025-6pm CDT Aug 15, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation