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.

Fog/Mist

52°F

11°C

Humidity 97%
Wind Speed NW 5 mph
Barometer 29.72 in (1006.6 mb)
Dewpoint 51°F (11°C)
Visibility 4.00 mi
Wind Chill51°F (11°C)
Last update 16 Apr 3:53 am CDT
Extended Forecast for

Marshalltown IA

  • Today

    Today: Sunny, with a high near 76. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. South wind 6 to 10 mph.

    Low: 56 °F

    Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 78. Breezy, with a south wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Breezy.
    Slight Chance
    T-storms then
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 33. Breezy, with a north northwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 50. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 76. Light and variable wind becoming south 5 to 9 mph in the morning.
Tonight
Clear, with a low around 56. South wind 6 to 10 mph.
Friday
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 78. Breezy, with a south wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 33. Breezy, with a north northwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Sunny, with a high near 50. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 67. Breezy.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown IA
 42.06°N 92.92°W
Last Update:
2:11 am CDT Apr 16, 2026
Forecast Valid:
4am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation