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.
2026/04/12 23:35 (retrieved 24 minutes ago)
KJOT 122335Z AUTO 21011G18KT 170V240 10SM -RA OVC110 24/13 A2984 RMK AO2 T02420126
Closest aviation forecast (TAF) to Clarence C Johnson Airport
Closest forecast is Chicago Midway International Airport, 25.6 nm (47.4 km) NNE.
2026/04/12 21:03 Ammendment (retrieved 3 hours ago)
TAF AMD KMDW 122100Z 1221/1324 22024G37KT P6SM SCT050 BKN100 FM130000 22016G26KT 6SM -RA BR SCT025 OVC035 TEMPO 1302/1306 3SM RA BR BKN015 FM130600 23012G20KT P6SM OVC015 FM132000 21012KT P6SM SCT025 BKN040