Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
70°F
21°C
| Humidity | 25% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 4:15 pm CDT |
Extended Forecast for
Guernsey IA
This Afternoon
High: 65 °F
Sunny
Tonight
Low: 43 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 42 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 52 °F
Mostly Clear
Sunday
High: 66 °F
Partly Sunny
and BreezySunday Night
Low: 30 °F
Partly Cloudy
and Blustery
then Mostly
ClearMonday
High: 51 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 65. Calm wind.
Tonight
Partly cloudy, with a low around 43. Calm wind becoming west southwest 5 to 7 mph after midnight.
Friday
Mostly sunny, with a high near 70. West wind around 7 mph becoming north northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 42. Light and variable wind.
Saturday
Sunny, with a high near 79. South southwest wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Partly sunny, with a high near 66. Breezy.
Sunday Night
Partly cloudy, with a low around 30. Blustery.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Guernsey IA
41.66°N 92.34°W
41.66°N 92.34°W
4:16 pm CDT Mar 19, 2026
4pm CDT Mar 19, 2026-6pm CDT Mar 25, 2026
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