Tornado watches and warnings have been issued across major parts of central and southern Illinois, as well as counties south of Chicago. Find out where.

As of 1:35 p.m., much of Illinois is in a Tornado Watch, while a tornado warning is in effect for south Tazewell County. A severe thunderstorm capable of producing a tornado was located near San Jose at 1:35 p.m., or 10 miles northeast of Mason City, moving northeast at 15 mph.