Mary Flores looks over the damage cause by a large Oak tree falling during Monday morning's storm. Several cars in the driveway of her N. Bellevue Drive home in Round Lake Park were damaged.

Paul Valade | Staff Photographer

South of South. Princeton Avenue and West Grove Street, Arlington Heights.

John Lampinen | Daily Herald

A severe storm that rolled through Des Plaines Monday morning brought part of this tree down on power lines at the intersection of Oakwood Court. and Northwest Place. Police blocked the street until the live wires could be safely removed.

Jeff Knox | Daily Herald

Del Rogers cleans up branches around his home on the corner of Crane and Dawes streets in Libertyville Monday morning after a dangerous thunderstorm blew through the area. The willow

Steve Lundy | Daily Herald