Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Clarence C Johnson Airport
Report is more than 6 hours old.
Closest report is Joliet Regional Airport, 13.1 nm (24.3 km) NW.
2026/07/10 23:55 (retrieved 1 day ago)
KJOT 112355Z AUTO 06009KT 10SM CLR 27/19 A3008 RMK AO2 T02730186 10295 20267
Closest aviation forecast (TAF) to Clarence C Johnson Airport
Closest forecast is Chicago Midway International Airport, 25.6 nm (47.4 km) NNE.
2026/07/12 00:22 (retrieved 4 minutes ago)
TAF KMDW 112320Z 1200/1306 03012KT P6SM SCT250 FM120200 01005KT P6SM SKC FM121500 06008KT P6SM SKC FM130300 00000KT P6SM SKC