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

0°F

-18°C

Humidity 72%
Wind Speed E 8 mph
Barometer 30.40 in (1032.2 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 24 Jan 9:53 pm CST
Extended Forecast for

Marshalltown Municipal Airport IA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around -1. Wind chill values as low as -15. North northeast wind 3 to 8 mph.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 8. Wind chill values as low as -15. North northeast wind 5 to 10 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -11. Wind chill values as low as -25. North northwest wind 8 to 10 mph.

    Low: -11 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 15. Wind chill values as low as -30. West northwest wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 15 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. South southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow. Partly sunny, with a high near 16.

    High: 16 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around -1. Wind chill values as low as -15. North northeast wind 3 to 8 mph.
Sunday
Mostly sunny and cold, with a high near 8. Wind chill values as low as -15. North northeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around -11. Wind chill values as low as -25. North northwest wind 8 to 10 mph.
Monday
Sunny, with a high near 15. Wind chill values as low as -30. West northwest wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 7. South southwest wind 13 to 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown Municipal Airport IA
 42.12°N 92.92°W
Last Update:
10:01 pm CST Jan 24, 2026
Forecast Valid:
10pm CST Jan 24, 2026-6pm CST Jan 31, 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