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

45°F

7°C

Humidity 56%
Wind Speed S 13 mph
Barometer 29.86 in (1011.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 16 Feb 12:53 am CST
Extended Forecast for

State Center IASimilar City Names

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. South southwest wind 7 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 63. Southwest wind 6 to 11 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Southeast wind 5 to 9 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Windy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 63 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 46. Breezy, with a south southeast wind 15 to 18 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 46 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 59. Windy.

    High: 59 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 40%.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. South southwest wind 7 to 10 mph.
Washington's Birthday
Mostly sunny, with a high near 63. Southwest wind 6 to 11 mph.
Monday Night
Mostly cloudy, with a low around 41. Southeast wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 63. Windy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 46. Breezy, with a south southeast wind 15 to 18 mph becoming west after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 59. Windy.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 35. Breezy.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
State Center IASimilar City Names
 42.02°N 93.15°W
Last Update:
10:35 pm CST Feb 15, 2026
Forecast Valid:
1am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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