Hazardous Weather Conditions
Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Fair
31°F
-1°C
| Humidity | 72% |
| Wind Speed | N 10 mph |
| Barometer | 30.39 in (1029.6 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 27 Mar 3:53 am CDT |
Extended Forecast for
Grundy Center IA
Fire Weather Watch March 28, 10:00am until March 28, 09:00pm
Overnight

Low: 34 °F
Mostly Cloudy
Friday

High: 46 °F
Sunny and
WindyFriday Night
Low: 22 °F
Clear and
Blustery then
ClearSaturday

High: 54 °F
Sunny and
WindySaturday Night
Low: 39 °F
Partly Cloudy
and Breezy
then Mostly
CloudySunday

High: 66 °F
Mostly Sunny
Sunday Night

Low: 44 °F
Mostly Clear
Monday

High: 76 °F
Mostly Sunny
Monday Night

Low: 56 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 34. North wind 10 to 13 mph.
Friday
Sunny, with a high near 46. Windy, with a north northwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Clear, with a low around 22. Blustery, with a northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 54. Windy, with a south southwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 39. Breezy, with a south wind 13 to 20 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 76. Windy.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 57. Breezy.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 47.
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
3:16 am CDT Mar 27, 2026
3am CDT Mar 27, 2026-6pm CDT Apr 2, 2026



