Current conditions at
Marshalltown, Marshalltown Municipal Airport (KMIW)
Lat: 42.11°NLon: 92.92°WElev: 971ft.
Fair
71°F
22°C
| Humidity | 66% |
| Wind Speed | SE 7 mph |
| Barometer | 30.06 in (1017.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 10:53 pm CDT |
Extended Forecast for
Grundy Center IA
Tonight
Low: 65 °F
Clear
Saturday
High: 87 °F
Sunny and
WindySaturday Night
Low: 63 °F
Mostly Clear
and WindySunday
High: 84 °F
Windy. Sunny
then Slight
Chance
T-stormsSunday Night
Low: 54 °F
Showers
LikelyMonday
High: 66 °F
Chance
ShowersMonday Night
Low: 48 °F
Chance
ShowersTuesday
High: 69 °F
Sunny
Tuesday Night
Low: 43 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 65. South wind 5 to 9 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 87. Windy, with a south wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Mostly clear, with a low around 63. Windy, with a south wind 16 to 21 mph, with gusts as high as 29 mph.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 84. Windy, with a south wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. South southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Clear, with a low around 43.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grundy Center IA
42.36°N 92.79°W
42.36°N 92.79°W
10:50 pm CDT Oct 3, 2025
11pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
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