Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Grinnell Regional Airport
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to Grinnell Regional Airport
Closest forecast is Ottumwa Regional Airport, 38.5 nm (71.2 km) SSE.
2026/06/21 06:22 Ammendment (retrieved 3 hours ago)
TAF KOTM 210520Z 2106/2206 VRB05KT P6SM SCT070 OVC120 FM211000 11010KT 5SM -SHRA BR SCT020 OVC040 TEMPO 2111/2114 2SM -TSRA BR OVC018CB FM211400 10015G24KT 3SM -SHRA BR BKN008 OVC014 TEMPO 2114/2118 1SM TSRA BR OVC007CB FM211900 07016G26KT 5SM -SHRA BR BKN009 OVC015 FM212200 04014G23KT P6SM BKN012 OVC022 FM220300 03011KT P6SM SCT025 BKN040 AMD NOT SKED