Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

14°F

-10°C

Humidity 77%
Wind Speed NE 7 mph
Barometer 30.08 in (1019.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 1 Jan 2:53 am CST
Extended Forecast for

Grundy Center IA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 14. Wind chill values as low as 5. North wind 5 to 7 mph.

    Low: 14 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 23. Wind chill values as low as 5. Light and variable wind.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23. Wind chill values as low as 5. North northeast wind 3 to 6 mph.

    High: 23 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 14. Wind chill values as low as 5. North wind 5 to 7 mph.
New Year's Day
Mostly sunny, with a high near 23. Wind chill values as low as 5. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 13. Calm wind.
Friday
Partly sunny, with a high near 23. Wind chill values as low as 5. North northeast wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 17. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
3:16 am CST Jan 1, 2026
3am CST Jan 1, 2026-6pm CST Jan 7, 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