Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
39°F
4°C
| Humidity | 78% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 4:35 am CDT |
Extended Forecast for
3 Miles NNW Hartwick IA
Today

High: 62 °F
Sunny
Tonight

Low: 42 °F
Partly Cloudy
Friday

High: 69 °F
Mostly Sunny
Friday Night

Low: 42 °F
Partly Cloudy
Saturday

High: 75 °F
Sunny
Saturday Night

Low: 51 °F
Mostly Clear
Sunday

High: 62 °F
Partly Sunny
and BreezySunday Night
Low: 28 °F
Partly Cloudy
and Blustery
then Mostly
ClearMonday

High: 48 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 62. Light and variable wind.
Tonight
Partly cloudy, with a low around 42. Calm wind becoming west southwest 5 to 7 mph after midnight.
Friday
Mostly sunny, with a high near 69. West wind around 8 mph.
Friday Night
Partly cloudy, with a low around 42. Light and variable wind.
Saturday
Sunny, with a high near 75. South southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Partly sunny, with a high near 62. Breezy.
Sunday Night
Partly cloudy, with a low around 28. Blustery.
Monday
Sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 65.
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
2:36 am CDT Mar 19, 2026
4am CDT Mar 19, 2026-6pm CDT Mar 25, 2026



