Severe Thunderstorm Watch Issued for Parts of Illinois

Several counties in Illinois are under a severe thunderstorm watch until 3 a.m.

The following counties are included in the watch, according to the National Weather Service: Boone, Bureau, Carroll, Cook, DeKalb, DuPage, Ford, Grundy, Henry, Iroquois, Jo Daviess, Kane, Kankakee, Kendall, Lake, LaSalle, Lee, Livingston, McHenry, Ogle, Putnam, Rock Island, Stephenson, Whiteside, Will and Winnebago.

The National Weather Service's Storm Prediction Center placed all of Illinois in the "slight risk" category for severe weather for Monday. Most of Illinois, with the exception of far western portions of the state, is in the "slight risk" category for Tuesday.