Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

2°F

-17°C

Humidity 57%
Wind Speed N 13 mph
Barometer 30.29 in (1028.1 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-16°F (-27°C)
Last update 25 Jan 11:53 am CST
Extended Forecast for

Marshalltown IA

Cold Weather Advisory January 26, 12:00am until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: Sunny and cold, with a high near 8. Wind chill values as low as -15. North northwest wind around 10 mph.

    High: 8 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -8. Wind chill values as low as -25. Northwest wind around 9 mph.

    Low: -8 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 16. Wind chill values as low as -20. West northwest wind 7 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 16 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Wind chill values as low as -5. South southwest wind 11 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 15. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 15 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Wednesday Night

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

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny and cold, with a high near 8. Wind chill values as low as -15. North northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around -8. Wind chill values as low as -25. Northwest wind around 9 mph.
Monday
Sunny, with a high near 16. Wind chill values as low as -20. West northwest wind 7 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 8. Wind chill values as low as -5. South southwest wind 11 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 15. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 2.
Wednesday
Partly sunny, with a high near 17.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 15.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown IA
 42.06°N 92.92°W
12:36 pm CST Jan 25, 2026
12pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database