Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Sig Field
Closest report is Grinnell Regional Airport, 13.3 nm (24.6 km) NW.
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to Sig Field
Closest forecast is Ottumwa Regional Airport, 26.8 nm (49.6 km) S.
2026/05/31 06:36 (retrieved 19 minutes ago)
TAF KOTM 310535Z 3106/0106 10009KT P6SM BKN100 FM311200 11011G19KT 6SM -SHRA BKN025 PROB30 3113/3116 -TSRA OVC020CB FM312100 11010KT P6SM BKN060