Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Overcast
33°F
1°C
| Humidity | 70% |
| Wind Speed | Calm |
| Barometer | 30.22 in (1024.1 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 12 Feb 6:53 am CST |
Extended Forecast for
Grundy Center IA
Today
High: 49 °F
Chance
Rain/Flurries
then Mostly
SunnyTonight
Low: 29 °F
Mostly Clear
Friday
High: 53 °F
Sunny
Friday Night
Low: 31 °F
Partly Cloudy
Saturday
High: 55 °F
Partly Sunny
Saturday Night
Low: 31 °F
Partly Cloudy
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Washington's Birthday
High: 58 °F
Partly Sunny
Detailed Forecast
Today
A chance of rain and flurries before 11am, then a chance of sprinkles between 11am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 29. South southeast wind 3 to 6 mph.
Friday
Sunny, with a high near 53. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 31. Light and variable wind.
Saturday
Partly sunny, with a high near 55. South southwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 35.
Washington's Birthday
Partly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 61. Breezy.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grundy Center IA
42.36°N 92.76°W
42.36°N 92.76°W
6:36 am CST Feb 12, 2026
7am CST Feb 12, 2026-6pm CST Feb 18, 2026
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