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

Gordon Municipal (KGRN)

Lat: 42.8°NLon: 102.17°WElev: 3560ft.

Fair

67°F

19°C

Humidity 68%
Wind Speed NE 8 mph
Barometer 30.01 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Aug 9:35 pm MDT
Extended Forecast for

11 Miles E Merriman NE

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 56. North wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 83. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming north northwest in the evening.

    Low: 56 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. North wind 5 to 10 mph.

    High: 79 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. North northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 56. North wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 83. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming north northwest in the evening.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 56. North northwest wind 5 to 10 mph becoming south southwest after midnight.
Monday
Sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 94.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 95.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Friday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Merriman NE
 42.93°N 101.48°W
Last Update:
6:44 pm MDT Aug 8, 2025
Forecast Valid:
9pm MDT Aug 8, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation