Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

17°F

-8°C

Humidity 80%
Wind Speed W 10 mph
Barometer 29.96 in (1016.1 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 20 Feb 5:53 pm CST
Extended Forecast for

Marshalltown Municipal Airport IA

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as zero. Northwest wind around 7 mph.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 20. Wind chill values as low as zero. Northwest wind 7 to 13 mph.

    High: 20 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 17. Wind chill values as low as -10. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 17 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. Wind chill values as low as zero. Northwest wind around 7 mph.
Saturday
Mostly cloudy, with a high near 20. Wind chill values as low as zero. Northwest wind 7 to 13 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 17. Wind chill values as low as -10. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 3. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 17.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown Municipal Airport IA
 42.12°N 92.92°W
5:02 pm CST Feb 20, 2026
6pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database