Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Grinnell Regional Airport
2026/10/30 23:35 (retrieved 13 minutes ago)
KGGI 302335Z AUTO 10009KT 10SM OVC022 13/07 A3027 RMK AO2 T01280071
Closest aviation forecast (TAF) to Grinnell Regional Airport
Closest forecast is Ottumwa Regional Airport, 38.5 nm (71.2 km) SSE.
2026/10/30 18:46 Ammendment (retrieved 5 hours ago)
TAF KOTM 301743Z 3018/3118 10010G16KT 6SM -SHRA SCT070 OVC100 TEMPO 3020/3022 4SM -SHRA FM302300 10008KT P6SM OVC040 PROB30 3105/3108 4SM -SHRA BR OVC020 FM310800 11005KT 6SM -SHRA SCT035 OVC080 FM311100 13005KT P6SM SCT018 OVC060 AMD NOT SKED