WWUS20 KWNS 100819
SEL0
SPC WW 100819
IAZ000-ILZ000-INZ000-LMZ000-100900-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH - NUMBER 550
NWS STORM PREDICTION CENTER NORMAN OK
319 AM CDT MON AUG 10 2026

THE NWS STORM PREDICTION CENTER HAS CANCELLED
SEVERE THUNDERSTORM WATCH NUMBER 550 ISSUED AT 840 PM CDT FOR PORTIONS OF

         IOWA
         ILLINOIS
         INDIANA
         LAKE MICHIGAN