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

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

68°F

20°C

Humidity 49%
Wind Speed N 9 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Mar 5:53 pm CDT
Extended Forecast for

Marshalltown Municipal Airport IA

  • Tonight

    Tonight: Partly cloudy, with a low around 44. North northeast wind 5 to 8 mph becoming light and variable.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83. South southeast wind 7 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 48. South southwest wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 57. Breezy, with a north wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 57 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. North wind 6 to 15 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. North northeast wind 5 to 8 mph becoming light and variable.
Saturday
Sunny, with a high near 83. South southeast wind 7 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Increasing clouds, with a low around 48. South southwest wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 57. Breezy, with a north wind 15 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 29. North wind 6 to 15 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 65. Windy.
Thursday Night
Mostly cloudy, with a low around 26. Blustery.
Friday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown Municipal Airport IA
 42.12°N 92.92°W
Last Update:
5:46 pm CDT Mar 20, 2026
Forecast Valid:
5pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation