Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Overcast

22°F

-6°C

Humidity 75%
Wind Speed NE 7 mph
Barometer 29.98 in (1016.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Jan 12:53 pm CST
Extended Forecast for

Grundy Center IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 22. North northeast wind around 7 mph.

    High: 22 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a steady temperature around 20. North northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 20 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 28. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Light and variable wind.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. Light east southeast wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 22. North northeast wind around 7 mph.
Tonight
Cloudy, with a steady temperature around 20. North northeast wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 28. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 15. Light and variable wind.
Sunday
Partly sunny, with a high near 32. Light east southeast wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
10:47 am CST Jan 2, 2026
1pm CST Jan 2, 2026-6pm CST Jan 8, 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