734 WOUS64 KWNS 181833 WOU0 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 220 NWS STORM PREDICTION CENTER NORMAN OK 233 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 220 REMAINS IN EFFECT UNTIL 600 PM EDT FOR THE FOLLOWING LOCATIONS ILC023-025-033-035-049-079-101-159-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ IL . ILLINOIS COUNTIES INCLUDED ARE CLARK CLAY CRAWFORD CUMBERLAND EFFINGHAM JASPER LAWRENCE RICHLAND $$ INC001-003-009-011-015-021-023-033-035-039-053-057-059-063-065- 067-069-075-081-085-087-095-097-103-109-113-119-133-135-145-151- 153-159-167-169-179-183-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ IN . INDIANA COUNTIES INCLUDED ARE ADAMS ALLEN BLACKFORD BOONE CARROLL CLAY CLINTON DE KALB DELAWARE ELKHART GRANT HAMILTON HANCOCK HENDRICKS HENRY HOWARD HUNTINGTON JAY JOHNSON KOSCIUSKO LAGRANGE MADISON MARION MIAMI MORGAN NOBLE OWEN PUTNAM RANDOLPH SHELBY STEUBEN SULLIVAN TIPTON VIGO WABASH WELLS WHITLEY $$ MIC023-027-059-149-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ MI . MICHIGAN COUNTIES INCLUDED ARE BRANCH CASS HILLSDALE ST. JOSEPH $$ OHC003-011-039-051-069-107-125-137-161-171-182200- /O.CON.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ OH . OHIO COUNTIES INCLUDED ARE ALLEN AUGLAIZE DEFIANCE FULTON HENRY MERCER PAULDING PUTNAM VAN WERT WILLIAMS $$ ATTN...WFO...ILX...IWX...IND...ILN...