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.
2026/10/23 23:55 (retrieved 1 day ago)
KJOT 242355Z AUTO 13004KT 10SM CLR 18/09 A3037 RMK AO2 T01800085 10224 20177
Closest aviation forecast (TAF) to Clarence C Johnson Airport
Closest forecast is Chicago Midway International Airport, 25.6 nm (47.4 km) NNE.
2026/10/25 00:22 (retrieved 0 seconds ago)
TAF KMDW 242320Z 2500/2606 15006KT P6SM FEW150 BKN250 FM251300 20008KT P6SM SCT150 BKN250 FM260000 18005KT P6SM BKN250