National Weather Service officials are expecting Wednesday waves of showers and thunderstorms to hit the Chicago area capable of producing damaging winds and large hail and possibly tornadoes.

Hurricane-force winds were also reported in parts of the area. Wind gusts topped out at 81 mph in Valparaiso, Indiana, 75 mph in Lakes of the Four Seasons in Indiana, and 74 mph in Gary, Indiana, and Lynwood, Illinois.

A tornado warning was issued in northwest Indiana and most Chicago-area counties saw severe thunderstorm warnings on an eventful Sunday afternoon.

Weather balloon releases — tracking temperature, pressure and wind speed — have been suspended or reduced in the Midwest and Great Plains.

Hail and massive wind gusts pelted the Chicago area as severe thunderstorms rumbled through Sunday afternoon. The system had prompted a tornado watch covering most of northeastern Illinois and northwest Indiana, but the National Weather Service canceled it by 3:15 p.m. with storms rolling out over Lake Michigan.

Several states in the central U.S. were hit hard overnight by a deadly storm that reportedly caused flash flooding and even destructive tornadoes.

Here's the latest in Indiana weather news. IndyStar will continue to monitor the weather Wednesday with this article so stay up to date on the latest.