Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Grundy Center Municipal Airport
Closest report is Marshalltown Municipal Airport, 14.7 nm (27.2 km) SSW.
2026/05/31 10:53 (retrieved 1 hour ago)
KMIW 311053Z AUTO 12011KT 10SM BKN029 BKN085 OVC100 18/07 A2999 RMK AO2 SLP148 T01780072
Closest aviation forecast (TAF) to Grundy Center Municipal Airport
Closest forecast is Waterloo Regional Airport, 23.2 nm (43.0 km) ENE.
2026/05/31 06:36 (retrieved 5 hours ago)
TAF KALO 310535Z 3106/0106 11012G22KT P6SM BKN100 FM311400 13012G20KT P6SM BKN040 PROB30 3114/3120 6SM -SHRA FM312100 11011KT P6SM BKN060