Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Overcast

34°F

1°C

Humidity 70%
Wind Speed N 13 mph
Barometer 30.31 in (1027.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 23 Mar 12:53 am CDT
Extended Forecast for

Grundy Center IA

  • Overnight

    Overnight: Mostly clear, with a low around 27. North wind 7 to 9 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51. North northwest wind around 6 mph becoming calm.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: A chance of sprinkles between 9pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 7 to 10 mph.

    Low: 36 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Increasing clouds, with a high near 58. South wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 58 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South southeast wind around 8 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain before 1pm.  Partly sunny, with a high near 67. Breezy.

    High: 67 °F

    Slight Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Blustery.

    Low: 29 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

Overnight
Mostly clear, with a low around 27. North wind 7 to 9 mph.
Monday
Sunny, with a high near 51. North northwest wind around 6 mph becoming calm.
Monday Night
A chance of sprinkles between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 7 to 10 mph.
Tuesday
Increasing clouds, with a high near 58. South wind 9 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 41. South southeast wind around 8 mph.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 67. Breezy.
Thursday Night
Partly cloudy, with a low around 29. Blustery.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
10:36 pm CDT Mar 22, 2026
1am CDT Mar 23, 2026-6pm CDT Mar 29, 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