A storm bearing down over McHenty County Thursday afternoon had rotation associated with it, and a tornado warning is possible.

A ground stop has been issued at Chicago’s O’Hare International Airport due to the threat of severe weather. According to the FAA, all flights set to depart for O’Hare are being held at their respective airports, with that delay currently expected to last until approximately 8 p.m.

The Greater Cincinnati area is under a severe thunderstorm warning on Saturday, July 12, until 4:30 p.m., according to the National Weather Service in Wilmington. The agency is reporting wind gusts up to 60 mph,