Photo gallery: Severe weather hits Chicago

John Johnson examines damaged trees at his home on Countryside Lane on June 23, 2016 after a tornado touched down in Pontiac the previous night. During the tornado, he took cover in the hallway of his home.

A cornfield next to John Johnson’s home shows damage on June 23, 2016, after a tornado touched down in Pontiac the previous night.

A damaged car at a Shell gas station in Pontiac, Ill., on June 23, 2016, after a tornado touched down there late on June 22.

Damage to BP Amoco gas station is seen June 23, 2016, after severe storms spawned a tornado in Pontiac the previous night.

A damaged car sits at Heller Motors on June 23, 2016, after a tornado touched down in Pontiac during severe storms the previous night.

Workers remove damaged materials from the roof of a storage warehouse next to Lynn Chevrolet Buick Inc. car dealership on June 23, 2016, following severe storms in Pontiac the previous night.

A damaged car at Heller Motors in Pontiac on June 23, 2016, after a tornado hit Pontiac the previous night.

Shannon Andrews surveys damaged cars at Heller Motors in Pontiac on June 23, 2016, after a tornado touched down the previous night.

Damaged cars sit at Heller Motors on June 23, 2016, after a tornado struck Pontiac the previous night.

A man walks past tornado damage at Heller Motors in Pontiac on June 23, 2016.

Workers survey storm damage to the Shell gas station in Pontiac on June 23, 2016.

Two women hold umbrellas in the rain along West Lawrence Avenue in Ravenswood after severe weather rolled through Chicago on June 22, 2016.

Low clouds hang over downtown after severe weather rolled through Chicago on June 22, 2016.

Manhole covers are askew along West Lawrence Avenue in Ravenswood after severe weather rolled through Chicago late on June 22, 2016.

Low clouds hang over downtown after severe weather rolled through Chicago on June 22, 2016.

Low clouds hang over downtown after severe weather rolled through Chicago on June 22, 2016.

Low clouds hang over downtown after severe weather rolled through Chicago on June 22, 2016.

Workers remove water from the field after a rain delay and before the start of the second half of the Copa America semifinal game between Chile and Colombia at Soldier Field on June 22, 2016.

Soccer fans take shelter during the rain delay at the Copa America semifinal game between Chile and Colombia at Soldier Field in Chicago, on June 22, 2016.

Fans watch the rain during a delay at the Copa America semifinal game between Chile and Colombia at Soldier Field on June 22, 2016.

Children crowd under a single umbrella as they walk along Sacramento Avenue as rain falls in Chicago on June 22, 2016.