Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
34°F
1°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 30.25 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 7:55 am CDT |
Extended Forecast for
3 Miles NNW Hartwick IA
Today

High: 58 °F
Mostly Cloudy
Tonight

Low: 40 °F
Partly Cloudy
Wednesday

High: 74 °F
Partly Sunny
Wednesday Night

Low: 51 °F
Mostly Clear
Thursday
High: 75 °F
Partly Sunny
then Chance
Showers and
BreezyThursday Night

Low: 33 °F
Mostly Cloudy
and BreezyFriday

High: 48 °F
Sunny
Friday Night

Low: 25 °F
Clear
Saturday

High: 56 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 58. South wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 40. Southeast wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 74. South wind 7 to 10 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind around 6 mph.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 75. Breezy, with a south southwest wind 7 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 33. Breezy.
Friday
Sunny, with a high near 48.
Friday Night
Clear, with a low around 25.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Hartwick IA
41.81°N 92.37°W
41.81°N 92.37°W
6:47 am CDT Mar 24, 2026
8am CDT Mar 24, 2026-6pm CDT Mar 30, 2026


