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

19°F

-7°C

Humidity 81%
Wind Speed Calm
Barometer 30.63 in (1038.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 28 Mar 3:53 am CDT
Extended Forecast for

Marshalltown Municipal Airport IA

Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 55. Windy, with a south southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 55 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Breezy, with a south wind 11 to 18 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69. South wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. South wind 6 to 8 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. Breezy, with a south wind 6 to 16 mph, with gusts as high as 22 mph.

    High: 80 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of showers. Partly cloudy, with a low around 53. Breezy. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 65. Breezy.

    High: 65 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 30. Blustery.

    Low: 30 °F

    Slight Chance
    Showers and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Windy, with a south southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Partly cloudy, with a low around 36. Breezy, with a south wind 11 to 18 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 69. South wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43. South wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 80. Breezy, with a south wind 6 to 16 mph, with gusts as high as 22 mph.
Monday Night
A 40 percent chance of showers. Partly cloudy, with a low around 53. Breezy. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 65. Breezy.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 30. Blustery.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 50. Breezy. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35. Breezy.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 59. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown Municipal Airport IA
 42.12°N 92.92°W
Last Update:
2:36 am CDT Mar 28, 2026
Forecast Valid:
4am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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