Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Tonner Field
Closest report is Marshalltown Municipal Airport, 9.4 nm (17.4 km) SSW.
2026/09/15 22:53 (retrieved 1 hour ago)
KMIW 152253Z AUTO 31005KT 10SM CLR 19/17 A3014 RMK AO2 RAB2158E26 SLP204 P0000 T01890167
Closest aviation forecast (TAF) to Tonner Field
Closest forecast is Waterloo Regional Airport, 26.4 nm (48.9 km) NE.
2026/09/15 18:22 (retrieved 6 hours ago)
TAF KALO 151720Z 1518/1618 28006KT P6SM FEW011 BKN120 FM151900 32008KT P6SM BKN230 FM161400 08007KT P6SM SCT035 BKN100