Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Grinnell Regional Airport
2026/10/09 21:55 (retrieved 28 minutes ago)
KGGI 092155Z AUTO 19010KT 10SM CLR 28/15 A2992 RMK AO2 T02750152
Closest aviation forecast (TAF) to Grinnell Regional Airport
Closest forecast is Ottumwa Regional Airport, 38.5 nm (71.2 km) SSE.
2026/10/09 18:22 Ammendment (retrieved 4 hours ago)
TAF KOTM 091720Z 0918/1018 16011G18KT P6SM SKC FM100000 18007KT P6SM SKC FM101500 18010G17KT P6SM FEW250 AMD NOT SKED