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.
2025/12/04 18:42 (retrieved 0 seconds ago)
TAF KOTM 041739Z 0418/0518 00000KT P6SM SKC FM050900 19010KT P6SM FEW140 SCT240 WS020/24035KT FM051200 20009KT P6SM FEW130 FEW250