Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Fair
24°F
-4°C
| Humidity | 91% |
| Wind Speed | NW 8 mph |
| Barometer | 30.20 in (1023.7 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 10 Feb 8:53 pm CST |
Extended Forecast for
Grundy Center IA
Tonight

Low: 26 °F
Partly Cloudy
Wednesday

High: 46 °F
Sunny
Wednesday Night

Low: 31 °F
Increasing
CloudsThursday
High: 46 °F
Chance
Rain/Snow
then Partly
SunnyThursday Night

Low: 28 °F
Partly Cloudy
Friday

High: 50 °F
Sunny
Friday Night

Low: 31 °F
Mostly Clear
Saturday

High: 51 °F
Mostly Sunny
Saturday Night

Low: 33 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 26. North northwest wind 6 to 10 mph.
Wednesday
Sunny, with a high near 46. Northwest wind 5 to 7 mph.
Wednesday Night
Increasing clouds, with a low around 31. Calm wind becoming south southwest around 5 mph after midnight.
Thursday
A chance of rain and snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 46. Southeast wind 5 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 28. South southeast wind 3 to 6 mph.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 33.
Washington's Birthday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 58. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grundy Center IA
42.36°N 92.76°W
42.36°N 92.76°W
6:47 pm CST Feb 10, 2026
8pm CST Feb 10, 2026-6pm CST Feb 17, 2026


