WOUS64 KWNS 190231 WOU8 BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 228...RESENT NWS STORM PREDICTION CENTER NORMAN OK 930 PM CDT MON MAY 18 2026 SEVERE THUNDERSTORM WATCH 228 IS IN EFFECT UNTIL 400 AM CDT FOR THE FOLLOWING LOCATIONS IAC011-019-055-087-095-101-103-107-111-113-177-183-190900- /O.NEW.KWNS.SV.A.0228.260519T0230Z-260519T0900Z/ IA . IOWA COUNTIES INCLUDED ARE BENTON BUCHANAN DELAWARE HENRY IOWA JEFFERSON JOHNSON KEOKUK LEE LINN VAN BUREN WASHINGTON $$ MOC007-019-027-045-051-103-111-127-135-137-173-199-205-190900- /O.NEW.KWNS.SV.A.0228.260519T0230Z-260519T0900Z/ MO . MISSOURI COUNTIES INCLUDED ARE AUDRAIN BOONE CALLAWAY CLARK COLE KNOX LEWIS MARION MONITEAU MONROE RALLS SCOTLAND SHELBY $$ ATTN...WFO...DVN...LSX...