Chicago tornado warning issued – NBC Chicago

A tornado warning for several Chicago-area counties was issued late Saturday morning, the National Weather Service announced. The following counties are under tornado watch until 7 pm: Cook, DuPage, Grundy, Will, Benton (IN), Jasper (IN), Porter (IN) and Lake (IN). Previously issued tornado warnings for Cook, Grundy, Lasalle and Will counties have expired. Authorities warned […]