Tornado Watch issued May 21 at 9:59PM CDT until May 22 at 12:00AM CDT by NWS St Louis MO

TORNADO WATCH 280 REMAINS VALID UNTIL MIDNIGHT CDT TONIGHT FOR
THE FOLLOWING AREAS

IN ILLINOIS THIS WATCH INCLUDES 6 COUNTIES

IN SOUTHWEST ILLINOIS

CALHOUN GREENE JERSEY

IN WEST CENTRAL ILLINOIS

ADAMS BROWN PIKE

IN MISSOURI THIS WATCH INCLUDES 18 COUNTIES

IN CENTRAL MISSOURI

CALLAWAY COLE OSAGE

IN EAST CENTRAL MISSOURI

CRAWFORD FRANKLIN GASCONADE
JEFFERSON LINCOLN MONTGOMERY
SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY
WARREN WASHINGTON

IN NORTHEAST MISSOURI

PIKE RALLS

IN SOUTHEAST MISSOURI

IRON REYNOLDS

THIS INCLUDES THE CITIES OF BOWLING GREEN, FULTON,
JEFFERSON CITY, MOUNT STERLING, PITTSFIELD, QUINCY,
SAINT CHARLES, SAINT LOUIS, SULLIVAN, UNION, AND WASHINGTON.