Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Clarence C Johnson Airport
Closest report is Joliet Regional Airport, 13.1 nm (24.3 km) NW.
2026/01/15 11:15 (retrieved 12 minutes ago)
KJOT 151115Z AUTO 35004KT 10SM OVC030 M07/M13 A3004 RMK AO2 T10751133
Closest aviation forecast (TAF) to Clarence C Johnson Airport
Closest forecast is Chicago Midway International Airport, 25.6 nm (47.4 km) NNE.
2026/01/15 09:09 Ammendment (retrieved 2 hours ago)
TAF AMD KMDW 150907Z 1509/1612 34014G24KT P6SM -SHSN OVC035 FM151200 32012G18KT P6SM FEW035 SCT200 FM151600 27009KT P6SM SCT080 BKN150 FM160000 22010G20KT 3SM -SN BKN040 FM160200 21014G24KT 1SM -SN BR SCT010 BKN015 FM160600 22012G20KT 5SM -SHSN SCT012 BKN020