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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Partly Cloudy

49°F

9°C

Humidity 76%
Wind Speed N 6 mph
Barometer 29.98 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Nov 6:55 pm CST
Extended Forecast for

Brooklyn IA

  • Tonight

    Tonight: Partly cloudy, with a low around 36. North northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of sprinkles before 10am. Partly sunny, with a high near 45. North wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 45 °F

    Chance
    Sprinkles

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. North northwest wind 5 to 7 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43. North wind 3 to 7 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. North northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday
A chance of sprinkles before 10am. Partly sunny, with a high near 45. North wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 25. North northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 43. North wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 22. Calm wind.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 49.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brooklyn IA
 41.75°N 92.46°W
Last Update:
4:56 pm CST Nov 11, 2026
Forecast Valid:
7pm CST Nov 11, 2026-6pm CST Nov 18, 2026
 
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