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

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

43°F

6°C

Humidity 80%
Wind Speed E 5 mph
Barometer 29.93 in (1013.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 11 Nov 12:53 am CST
Extended Forecast for

Grundy Center IA

  • Overnight

    Overnight: A 20 percent chance of showers after 4am.  Mostly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 56. Breezy, with a light and variable wind becoming north northwest 13 to 18 mph in the morning. Winds could gust as high as 26 mph.

    High: 56 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43. Breezy, with a north wind 10 to 16 mph, with gusts as high as 20 mph.

    High: 43 °F

    Partly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. North wind 5 to 7 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

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

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 42. Light and variable wind.
Veterans Day
Partly sunny, with a high near 56. Breezy, with a light and variable wind becoming north northwest 13 to 18 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 34. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Thursday
Partly sunny, with a high near 43. Breezy, with a north wind 10 to 16 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 24. North wind 5 to 7 mph.
Friday
Sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
1:21 am CST Nov 11, 2026
1am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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Additional Resources

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