Piper City Fire Department issued the following announcement on March 15.
Tornado Watch issued March 14 at 12:24PM CDT expiring March 14 at 5:00PM CDT by NWS Chicago IL
Areas Affected: McHenry, IL; Benton, IN; Kane, IL; DuPage, IL; Newton, IN; De Kalb, IL; Cook, IL; Iroquois, IL; Will, IL; Grundy, IL; Lake, IL; Porter, IN; Kendall, IL; Ford, IL; Lake, IN; La Salle, IL; Jasper, IN; Boone, IL; Kankakee, IL; Livingston, IL
The national weather service has issued tornado watch 26 in
effect until 5 pm cdt /6 pm edt/ this afternoon for the following
areas
In Illinois This Watch Includes 15 Counties
In Central Illinois
Livingston
In East Central Illinois
Ford Iroquois
In North Central Illinois
Boone Dekalb La Salle
In Northeast Illinois
Cook Dupage Grundy
Kane Kankakee Kendall
Lake Il Mchenry Will
In Indiana This Watch Includes 5 Counties
In Northwest Indiana
Benton Jasper Lake In
Newton Porter
This Includes The Cities Of Aurora, Chicago, Dekalb,
Douglas Park, Fowler, Gary, Humboldt Park, Hyde Park, Joliet,
Kankakee, Lakeview, Lincoln Park, Logan Square, Morocco, Morris,
Oswego, Ottawa, Piper City, Pontiac, Rensselaer, Valparaiso,
Watseka, And Wheaton.
Original source can be found here.