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.
2026/08/02 03:55 (retrieved 16 minutes ago)
KJOT 020355Z AUTO 04008G16KT 10SM SCT020 BKN046 OVC120 22/20 A2980 RMK AO2 T02180199
Closest aviation forecast (TAF) to Clarence C Johnson Airport
Closest forecast is Chicago Midway International Airport, 25.6 nm (47.4 km) NNE.
2026/08/02 03:06 Ammendment (retrieved 1 hour ago)
TAF AMD KMDW 020305Z 0203/0306 03014G22KT P6SM SCT015 BKN020 FM021800 02013G23KT P6SM SCT025 BKN035 FM030100 01008KT P6SM FEW040