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

42°F

6°C

Humidity 65%
Wind Speed NW 12 mph
Barometer 29.94 in (1014.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 27 Feb 7:53 pm CST
Extended Forecast for

Marshalltown IA

  • Tonight

    Tonight: Increasing clouds, with a low around 23. Northwest wind 6 to 11 mph becoming northeast after midnight.

    Low: 23 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 34. East northeast wind 6 to 11 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Wind chill values as low as 5. North northeast wind 7 to 10 mph.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 29. Wind chill values as low as 5. East northeast wind around 8 mph. Little or no snow accumulation expected.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. East wind around 6 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Monday

    Monday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 50 percent chance of rain. Cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 23. Northwest wind 6 to 11 mph becoming northeast after midnight.
Saturday
Partly sunny, with a high near 34. East northeast wind 6 to 11 mph.
Saturday Night
Partly cloudy, with a low around 15. Wind chill values as low as 5. North northeast wind 7 to 10 mph.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 29. Wind chill values as low as 5. East northeast wind around 8 mph. Little or no snow accumulation expected.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. East wind around 6 mph. New snow accumulation of less than a half inch possible.
Monday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 30.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 46.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
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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:
4:47 pm CST Feb 27, 2026
Forecast Valid:
8pm CST Feb 27, 2026-6pm CST Mar 6, 2026
 
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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