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 Chill | 13°F (-11°C) |
| Last update | 2 Jan 12:53 pm CST |
Extended Forecast for
Grundy Center IA
This Afternoon

High: 22 °F
Mostly Cloudy
Tonight

Low: 20 °F
Cloudy
Saturday

High: 28 °F
Mostly Cloudy
Saturday Night

Low: 15 °F
Partly Cloudy
Sunday

High: 32 °F
Partly Sunny
Sunday Night

Low: 28 °F
Partly Cloudy
Monday

High: 42 °F
Partly Sunny
Monday Night

Low: 28 °F
Mostly Cloudy
Tuesday

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.
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
10:47 am CST Jan 2, 2026
1pm CST Jan 2, 2026-6pm CST Jan 8, 2026



