Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Mostly Cloudy

28°F

-2°C

Humidity 85%
Wind Speed SW 10 mph
Barometer 29.94 in (1015.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 5 Feb 7:53 am CST
Extended Forecast for

Grundy Center IA

  • Today

    Today: Partly sunny, with a high near 39. Northwest wind 9 to 11 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Blustery, with a west wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 25 mph.

    Low: 29 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Friday

    Friday: Partly sunny, with a temperature falling to around 30 by 5pm. Windy, with a north northwest wind 17 to 23 mph, with gusts as high as 32 mph.

    High: 36 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. North northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 39. Northwest wind 9 to 11 mph.
Tonight
Partly cloudy, with a low around 29. Blustery, with a west wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 25 mph.
Friday
Partly sunny, with a temperature falling to around 30 by 5pm. Windy, with a north northwest wind 17 to 23 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 13. North northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 31. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A 40 percent chance of rain. Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
6:44 am CST Feb 5, 2026
8am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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