Flood Watch issued for most of Chicagoland until 7 p.m. Saturday. Heavy rain is possible tonight and tomorrow. 3:18 p.m. - Flood Warning issued for DuPage, Cook Counties until 5:30 p.m.Ground delays issued at O'Hare, Midway airports due to storms. Average delay is 75 minutes, according to the FAA.

Funnel clouds were reported Friday morning in Illinois and there was a Flood Warning for parts of the Chicago area into the evening.

Chicago is facing heavy flooding after strong rains hit the city. The south side is badly affected, with streets covered in water and cars stuck. A man was seen walking through knee-deep water as rain kept falling.