WOUS64 KWNS 150853 WOU7 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 117 NWS STORM PREDICTION CENTER NORMAN OK 353 AM CDT WED APR 15 2026 SEVERE THUNDERSTORM WATCH 117 REMAINS IN EFFECT UNTIL 400 AM CDT FOR THE FOLLOWING LOCATIONS IAC031-045-095-101-103-107-115-139-163-183-150900- /O.CON.KWNS.SV.A.0117.000000T0000Z-260415T0900Z/ IA . IOWA COUNTIES INCLUDED ARE CEDAR CLINTON IOWA JEFFERSON JOHNSON KEOKUK LOUISA MUSCATINE SCOTT WASHINGTON $$ ILC131-161-150900- /O.CON.KWNS.SV.A.0117.000000T0000Z-260415T0900Z/ IL . ILLINOIS COUNTIES INCLUDED ARE MERCER ROCK ISLAND $$ ATTN...WFO...DVN...