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

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

71°F

22°C

Humidity 66%
Wind Speed SE 7 mph
Barometer 30.06 in (1017.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 3 Oct 10:53 pm CDT
Extended Forecast for

5 Miles E Marshalltown Municipal Airport IA

  • Tonight

    Tonight: Clear, with a low around 65. South wind around 7 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Windy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 88 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 63. South wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Windy, with a south wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 85 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. South wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Low: 55 °F

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 66. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 65. South wind around 7 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 88. Windy, with a south wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Clear, with a low around 63. South wind 13 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 85. Windy, with a south wind 14 to 22 mph, with gusts as high as 34 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. South wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 66. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Marshalltown Municipal Airport IA
 42.1°N 92.83°W
Last Update:
10:50 pm CDT Oct 3, 2025
Forecast Valid:
11pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation