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WWUS63 KLSX 171918
WCNLSX
WATCH COUNTY NOTIFICATION FOR WATCHES 340/342
NATIONAL WEATHER SERVICE ST LOUIS MO
218 PM CDT WED JUN 17 2026
ILC001-009-013-061-083-117-135-149-180300-
/O.CAN.KLSX.TO.A.0340.000000T0000Z-260617T2000Z/
/O.NEW.KLSX.TO.A.0342.260617T1918Z-260618T0300Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 342 UNTIL
10 PM CDT THIS EVENING WHICH REPLACES A PORTION OF TORNADO WATCH
340. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS
IN ILLINOIS THE NEW WATCH INCLUDES 8 COUNTIES
IN SOUTH CENTRAL ILLINOIS
MONTGOMERY
IN SOUTHWEST ILLINOIS
CALHOUN GREENE JERSEY
MACOUPIN
IN WEST CENTRAL ILLINOIS
ADAMS BROWN PIKE
THIS INCLUDES THE CITIES OF LITCHFIELD, MOUNT STERLING,
PITTSFIELD, AND QUINCY.
ILC005-027-051-119-121-133-163-189-MOC007-019-027-051-071-073-099-
103-111-113-127-135-137-139-151-163-173-183-189-205-219-510-
180300-
/O.NEW.KLSX.TO.A.0342.260617T1918Z-260618T0300Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 342 IN
EFFECT UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 8 COUNTIES
IN SOUTH CENTRAL ILLINOIS
BOND CLINTON FAYETTE
MARION WASHINGTON
IN SOUTHWEST ILLINOIS
MADISON MONROE SAINT CLAIR
IN MISSOURI THIS WATCH INCLUDES 22 COUNTIES
IN CENTRAL MISSOURI
AUDRAIN BOONE CALLAWAY
COLE MONITEAU OSAGE
IN EAST CENTRAL MISSOURI
FRANKLIN GASCONADE JEFFERSON
LINCOLN MONTGOMERY SAINT CHARLES
SAINT LOUIS SAINT LOUIS CITY WARREN
IN NORTHEAST MISSOURI
KNOX LEWIS MARION
MONROE PIKE RALLS
SHELBY
THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, BOWLING GREEN,
CAHOKIA, CENTRALIA, COLUMBIA, EDWARDSVILLE, FULTON, HANNIBAL,
JEFFERSON CITY, MEXICO, SAINT CHARLES, SAINT LOUIS, SALEM,
SULLIVAN, UNION, VANDALIA, AND WASHINGTON.
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