The National Weather Service has issued a Tornado Watch that will be in effect until midnight for much of the area.
The full alert from NWS reads:
THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 98 IN
EFFECT UNTIL MIDNIGHT CDT /1 AM EDT/ TONIGHT FOR THE FOLLOWING
AREAS
IN ILLINOIS THIS WATCH INCLUDES 19 COUNTIES
IN SOUTHEAST ILLINOIS
EDWARDS
IN SOUTHERN ILLINOIS
ALEXANDER FRANKLIN GALLATIN
HAMILTON HARDIN JACKSON
JEFFERSON JOHNSON MASSAC
PERRY POPE PULASKI
SALINE UNION WABASH
WAYNE WHITE WILLIAMSON
IN INDIANA THIS WATCH INCLUDES 6 COUNTIES
IN SOUTHWEST INDIANA
POSEY
IN SOUTHWEST INDIANA
GIBSON PIKE SPENCER
VANDERBURGH WARRICK
IN KENTUCKY THIS WATCH INCLUDES 22 COUNTIES
IN WESTERN KENTUCKY
BALLARD CALDWELL CALLOWAY
CARLISLE CHRISTIAN CRITTENDEN
DAVIESS FULTON GRAVES
HENDERSON HICKMAN HOPKINS
LIVINGSTON LYON MARSHALL
MCCRACKEN MCLEAN MUHLENBERG
TODD TRIGG UNION
WEBSTER
IN MISSOURI THIS WATCH INCLUDES 11 COUNTIES
IN SOUTHEAST MISSOURI
BOLLINGER BUTLER CAPE GIRARDEAU
CARTER MISSISSIPPI NEW MADRID
PERRY RIPLEY SCOTT
STODDARD WAYNE
THIS INCLUDES THE CITIES OF ALBION, BARDWELL, BENTON, BLOOMFIELD,
BOONVILLE, CADIZ, CAIRO, CALHOUN, CAPE GIRARDEAU, CARBONDALE,
CARMI, CHARLESTON, CLINTON, DIXON, DONIPHAN, EDDYVILLE,
ELIZABETHTOWN, ELKTON, EVANSVILLE, FAIRFIELD, FORT BRANCH,
GOLCONDA, GRAYVILLE, GREENVILLE, HARRISBURG, HENDERSON, HERRIN,
HICKMAN, HOPKINSVILLE, JACKSON, JONESBORO, MADISONVILLE,
MARBLE HILL, MARION, MAYFIELD, MCLEANSBORO, METROPOLIS,
MORGANFIELD, MOUND CITY, MOUNT CARMEL, MOUNT VERNON, MURPHYSBORO,
MURRAY, NEW MADRID, OWENSBORO, PADUCAH, PERRYVILLE, PETERSBURG,
PIEDMONT, PINCKNEYVILLE, POPLAR BLUFF, POSEYVILLE, PRINCETON,
ROCKPORT, SHAWNEETOWN, SIKESTON, SMITHLAND, VAN BUREN, VIENNA,
WEST FRANKFORT, WEST SALEM, AND WICKLIFFE.
