Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Light Snow Fog/Mist
18°F
-8°C
| Humidity | 84% |
| Wind Speed | S 14 mph |
| Barometer | 30.10 in (1021.1 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 4.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 1 Feb 9:53 am CST |
Extended Forecast for
Grundy Center IA
Today

High: 27 °F
Snow Likely
Tonight

Low: 12 °F
Mostly Cloudy
Monday

High: 23 °F
Mostly Sunny
Monday Night

Low: 13 °F
Mostly Cloudy
Tuesday

High: 23 °F
Mostly Sunny
Tuesday Night

Low: 6 °F
Partly Cloudy
Wednesday

High: 27 °F
Mostly Sunny
Wednesday Night

Low: 18 °F
Mostly Cloudy
Thursday

High: 40 °F
Partly Sunny
Detailed Forecast
Today
Snow likely, mainly before 4pm. Cloudy, with a high near 27. Wind chill values as low as 5. West southwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly cloudy, with a low around 12. Wind chill values as low as 5. West southwest wind around 8 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 23. Wind chill values as low as 5. North northwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 13. Wind chill values as low as 5. North wind around 6 mph.
Tuesday
Mostly sunny, with a high near 23. North wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 28. Blustery.
Friday
Partly sunny, with a high near 33. Breezy.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 26.
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
6:27 am CST Feb 1, 2026
10am CST Feb 1, 2026-6pm CST Feb 7, 2026



