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

5°F

-15°C

Humidity 72%
Wind Speed NW 6 mph
Barometer 30.63 in (1039.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 23 Feb 9:53 am CST
Extended Forecast for

State Center IA

  • Today

    Today: Sunny, with a high near 18. Wind chill values as low as 5. Light and variable wind becoming west southwest around 5 mph in the afternoon.

    High: 18 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 19 by 5am. Wind chill values as low as zero. South wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 12 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. Wind chill values as low as 5. South wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Wind chill values as low as 5. Northwest wind 8 to 10 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Mostly sunny, with a high near 30. Northwest wind around 7 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 18. Wind chill values as low as 5. Light and variable wind becoming west southwest around 5 mph in the afternoon.
Tonight
Partly cloudy, with a temperature rising to around 19 by 5am. Wind chill values as low as zero. South wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 39. Wind chill values as low as 5. South wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Wind chill values as low as 5. Northwest wind 8 to 10 mph.
Wednesday
A 40 percent chance of snow after noon. Mostly sunny, with a high near 30. Northwest wind around 7 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 24.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
State Center IA
 42.02°N 93.15°W
Last Update:
9:57 am CST Feb 23, 2026
Forecast Valid:
10am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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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