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.
2026/05/12 01:55 (retrieved 7 minutes ago)
KJOT 120155Z AUTO 06008KT 10SM CLR 09/M03 A3023 RMK AO2 T00881026
Closest aviation forecast (TAF) to Clarence C Johnson Airport
Closest forecast is Chicago Midway International Airport, 25.6 nm (47.4 km) NNE.
2026/05/12 00:22 (retrieved 2 hours ago)
TAF KMDW 112320Z 1200/1306 04013KT P6SM FEW250 FM120100 08006KT P6SM FEW250 FM120800 15009KT P6SM FEW150 SCT250 FM121500 19015G25KT P6SM SCT100 BKN200 FM121900 22018G32KT P6SM VCSH BKN080 OVC120 TEMPO 1220/1224 25023G38KT 4SM -SHRA OVC060 FM130200 28011G20KT P6SM FEW050