543 WWUS63 KILX 181502 WCNILX WATCH COUNTY NOTIFICATION FOR WATCH 220 NATIONAL WEATHER SERVICE LINCOLN IL 1002 AM CDT MON MAY 18 2026 ILC019-023-025-029-033-035-041-045-049-079-101-139-147-159-173- 183-182200- /O.NEW.KILX.SV.A.0220.260518T1505Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES IN CENTRAL ILLINOIS SHELBY IN EAST CENTRAL ILLINOIS CHAMPAIGN CLARK COLES CUMBERLAND DOUGLAS EDGAR MOULTRIE PIATT VERMILION IN SOUTHEAST ILLINOIS CLAY CRAWFORD EFFINGHAM JASPER LAWRENCE RICHLAND THIS INCLUDES THE CITIES OF CHAMPAIGN, CHARLESTON, DANVILLE, EFFINGHAM, FLORA, GREENUP, LAWRENCEVILLE, MARSHALL, MATTOON, MONTICELLO, NEWTON, OLNEY, PARIS, ROBINSON, SHELBYVILLE, SULLIVAN, TUSCOLA, AND URBANA. $$  535 WWUS63 KIND 181502 WCNIND WATCH COUNTY NOTIFICATION FOR WATCH 220 NATIONAL WEATHER SERVICE INDIANAPOLIS IN 1102 AM EDT MON MAY 18 2026 INC011-015-021-023-035-045-057-059-063-065-067-081-095-097-107- 109-119-121-133-135-145-153-157-159-165-167-171-182200- /O.NEW.KIND.SV.A.0220.260518T1505Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 6 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 27 COUNTIES IN CENTRAL INDIANA BOONE CLINTON HAMILTON HANCOCK HENDRICKS HOWARD JOHNSON MADISON MARION MORGAN SHELBY TIPTON IN EAST CENTRAL INDIANA DELAWARE HENRY RANDOLPH IN NORTH CENTRAL INDIANA CARROLL IN SOUTHWEST INDIANA SULLIVAN IN WEST CENTRAL INDIANA CLAY FOUNTAIN MONTGOMERY OWEN PARKE PUTNAM TIPPECANOE VERMILLION VIGO WARREN THIS INCLUDES THE CITIES OF ANDERSON, ATTICA, BRAZIL, BROWNSBURG, CARLISLE, CARMEL, CLINTON, COVINGTON, CRAWFORDSVILLE, DANVILLE, DELPHI, FAIRVIEW PARK, FARMERSBURG, FARMLAND, FISHERS, FLORA, FRANKFORT, FRANKLIN, GOSPORT, GREENCASTLE, GREENFIELD, GREENWOOD, INDIANAPOLIS, KOKOMO, LAFAYETTE, LEBANON, MARTINSVILLE, MONTEZUMA, MOORESVILLE, MUNCIE, NEW CASTLE, NOBLESVILLE, PARKER CITY, PLAINFIELD, ROCKVILLE, ROSEDALE, SHELBURN, SHELBYVILLE, SPENCER, SULLIVAN, TERRE HAUTE, TIPTON, UNION CITY, VEEDERSBURG, WEST LAFAYETTE, WEST LEBANON, WILLIAMSPORT, WINCHESTER, AND ZIONSVILLE. $$  529 WWUS63 KIWX 181502 WCNIWX WATCH COUNTY NOTIFICATION FOR WATCH 220 NATIONAL WEATHER SERVICE NORTHERN INDIANA 1102 AM EDT MON MAY 18 2026 INC001-003-009-017-033-039-049-053-069-075-085-087-091-099-103- 113-131-141-149-151-169-179-181-183-MIC021-023-027-059-149-OHC003- 039-051-069-125-137-161-171-182200- /O.NEW.KIWX.SV.A.0220.260518T1505Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 6 PM EDT /5 PM CDT/ THIS EVENING FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 24 COUNTIES IN NORTH CENTRAL INDIANA KOSCIUSKO ST. JOSEPH IN NORTHERN INDIANA ADAMS ALLEN IN BLACKFORD CASS IN DE KALB ELKHART FULTON IN GRANT HUNTINGTON JAY LA PORTE LAGRANGE MARSHALL MIAMI NOBLE PULASKI STARKE STEUBEN WABASH WELLS WHITE WHITLEY IN MICHIGAN THIS WATCH INCLUDES 5 COUNTIES IN SOUTHWEST MICHIGAN BERRIEN BRANCH CASS MI HILLSDALE ST. JOSEPH MI IN OHIO THIS WATCH INCLUDES 8 COUNTIES IN NORTHWEST OHIO ALLEN OH DEFIANCE FULTON OH HENRY PAULDING PUTNAM VAN WERT WILLIAMS THIS INCLUDES THE CITIES OF AKRON, ALBION, ANGOLA, ANTWERP, ARCHBOLD, AUBURN, BASS LAKE, BENTON HARBOR, BENTON HEIGHTS, BERNE, BLUFFTON, BLUFFTON, BREMEN, BRONSON, BROOKSTON, BRYAN, BUCHANAN, CASSOPOLIS, COLDWATER, COLUMBIA CITY, COLUMBUS GROVE, CONTINENTAL, CULVER, DECATUR, DEFIANCE, DELTA, DESHLER, DOWAGIAC, DUNKIRK, EDGERTON, EDWARDSBURG, ELKHART, FAIR PLAIN, FORT WAYNE, FRANCESVILLE, FREMONT, GARRETT, GAS CITY, GOSHEN, GRANGER, GRISSOM AFD, HARTFORD CITY, HICKSVILLE, HILLSDALE, HUNTINGTON, JONESVILLE, KENDALLVILLE, KNOX, LA PORTE, LAGRANGE, LEIPSIC, LIBERTY CENTER, LIGONIER, LIMA, LITCHFIELD, LOGANSPORT, MARCELLUS, MARION, MEDARYVILLE, MENDON, MEXICO, MICHIGAN CITY, MISHAWAKA, MONON, MONTICELLO, MONTPELIER, MONTPELIER, NAPOLEON, NAPPANEE, NEW HAVEN, NILES, NORTH JUDSON, NORTH MANCHESTER, OHIO CITY, OSSIAN, OTTAWA, PANDORA, PAULDING, PAW PAW LAKE, PAYNE, PERU, PLYMOUTH, PORTLAND, ROANOKE, ROCHESTER, ROYAL CENTER, SHERWOOD, SHIPSHEWANA, SOUTH BEND, SOUTH WHITLEY, SPENCERVILLE, ST. JOSEPH, STURGIS, SWANTON, THREE RIVERS, TOPEKA, TRI-LAKES, UPLAND, VAN WERT, WABASH, WARSAW, WAUSEON, WHITE PIGEON, WINAMAC, AND WINONA LAKE. $$ LMZ043-046-080-182200- /O.NEW.KIWX.SV.A.0220.260518T1505Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 6 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS NEW BUFFALO MI TO ST JOSEPH MI MICHIGAN CITY IN TO NEW BUFFALO MI LAKE MICHIGAN MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM OFFSHORE TO MID-LINE OF LAKE. $$  587 WWUS63 KLOT 181503 WCNLOT WATCH COUNTY NOTIFICATION FOR WATCH 220 NATIONAL WEATHER SERVICE CHICAGO IL 1003 AM CDT MON MAY 18 2026 ILC031-043-053-063-075-091-093-105-197-INC007-073-089-111-127- 182200- /O.NEW.KLOT.SV.A.0220.260518T1505Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT /6 PM EDT/ THIS AFTERNOON FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES IN CENTRAL ILLINOIS LIVINGSTON IN EAST CENTRAL ILLINOIS FORD IROQUOIS IN NORTHEAST ILLINOIS COOK DUPAGE GRUNDY KANKAKEE KENDALL WILL IN INDIANA THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST INDIANA BENTON JASPER LAKE IN NEWTON PORTER THIS INCLUDES THE CITIES OF BOLINGBROOK, BOURBONNAIS, CAROL STREAM, CHESTERTON, CHICAGO, COAL CITY, DEMOTTE, DOWNERS GROVE, DWIGHT, EVANSTON, FAIRBURY, FOWLER, GARY, GIBSON CITY, GILMAN, HAMMOND, JOLIET, KANKAKEE, KENTLAND, LEMONT, LOMBARD, MERRILLVILLE, MINOOKA, MOROCCO, MORRIS, NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, OXFORD, PARK FOREST, PAXTON, PLANO, PONTIAC, PORTAGE, RENSSELAER, ROSELAWN, SCHAUMBURG, VALPARAISO, WATSEKA, WHEATON, WILMINGTON, AND YORKVILLE. $$ LMZ740>745-779-182200- /O.NEW.KLOT.SV.A.0220.260518T1505Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS WINTHROP HARBOR TO WILMETTE HARBOR IL WILMETTE HARBOR TO NORTHERLY ISLAND IL NORTHERLY ISLAND TO CALUMET HARBOR IL CALUMET HARBOR IL TO GARY IN GARY TO BURNS HARBOR IN BURNS HARBOR TO MICHIGAN CITY IN LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5NM OFFSHORE TO MID LAKE $$  157 WWUS61 KILN 181511 WCNILN WATCH COUNTY NOTIFICATION FOR WATCH 220 NATIONAL WEATHER SERVICE WILMINGTON OH 1111 AM EDT MON MAY 18 2026 OHC011-107-182200- /O.NEW.KILN.SV.A.0220.260518T1511Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 6 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN OHIO THIS WATCH INCLUDES 2 COUNTIES IN WEST CENTRAL OHIO AUGLAIZE MERCER THIS INCLUDES THE CITIES OF CELINA, COLDWATER, MINSTER, NEW BREMEN, ST. MARYS, AND WAPAKONETA. $$  776 WWUS63 KLOT 181553 WCNLOT WATCH COUNTY NOTIFICATION FOR WATCH 220 NATIONAL WEATHER SERVICE CHICAGO IL 1053 AM CDT MON MAY 18 2026 ILC063-093-105-181700- /O.CAN.KLOT.SV.A.0220.000000T0000Z-260518T2200Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM WATCH 220 FOR THE FOLLOWING AREAS IN ILLINOIS THIS CANCELS 3 COUNTIES IN CENTRAL ILLINOIS LIVINGSTON IN NORTHEAST ILLINOIS GRUNDY KENDALL THIS INCLUDES THE CITIES OF COAL CITY, DWIGHT, FAIRBURY, MINOOKA, MORRIS, OSWEGO, PLANO, PONTIAC, AND YORKVILLE. $$ ILC031-043-053-075-091-197-INC007-073-089-111-127-182200- /O.CON.KLOT.SV.A.0220.000000T0000Z-260518T2200Z/ SEVERE THUNDERSTORM WATCH 220 REMAINS VALID UNTIL 5 PM CDT /6 PM EDT/ THIS AFTERNOON FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 6 COUNTIES IN EAST CENTRAL ILLINOIS FORD IROQUOIS IN NORTHEAST ILLINOIS COOK DUPAGE KANKAKEE WILL IN INDIANA THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST INDIANA BENTON JASPER LAKE IN NEWTON PORTER THIS INCLUDES THE CITIES OF BOLINGBROOK, BOURBONNAIS, CAROL STREAM, CHESTERTON, CHICAGO, DEMOTTE, DOWNERS GROVE, EVANSTON, FOWLER, GARY, GIBSON CITY, GILMAN, HAMMOND, JOLIET, KANKAKEE, KENTLAND, LEMONT, LOMBARD, MERRILLVILLE, MOROCCO, NAPERVILLE, OAK LAWN, ORLAND PARK, OXFORD, PARK FOREST, PAXTON, PORTAGE, RENSSELAER, ROSELAWN, SCHAUMBURG, VALPARAISO, WATSEKA, WHEATON, AND WILMINGTON. $$ LMZ740>745-779-182200- /O.CON.KLOT.SV.A.0220.000000T0000Z-260518T2200Z/ SEVERE THUNDERSTORM WATCH 220 REMAINS VALID UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS WINTHROP HARBOR TO WILMETTE HARBOR IL WILMETTE HARBOR TO NORTHERLY ISLAND IL NORTHERLY ISLAND TO CALUMET HARBOR IL CALUMET HARBOR IL TO GARY IN GARY TO BURNS HARBOR IN BURNS HARBOR TO MICHIGAN CITY IN LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5NM OFFSHORE TO MID LAKE $$