793 WOUS64 KWNS 182204 WOU0 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 220 NWS STORM PREDICTION CENTER NORMAN OK 603 PM EDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 220 IS NO LONGER IN EFFECT. ILZ000-INZ000-MIZ000-OHZ000-LMZ000-182200- /O.EXP.KWNS.SV.A.0220.000000T0000Z-260518T2200Z/ NO COUNTIES OR PARISHES REMAIN IN THE WATCH. NO MARINE ZONES REMAIN IN THE WATCH. $$ ATTN...WFO...ILX...LOT...IWX...ILN...IND...