

050 

WWUS20 KWNS 211836

SEL9

SPC WW 211835

SDZ000-211900-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH - NUMBER 459

NWS STORM PREDICTION CENTER NORMAN OK

135 PM CDT MON AUG 21 2017



THE NWS STORM PREDICTION CENTER HAS CANCELLED

SEVERE THUNDERSTORM WATCH NUMBER 459 ISSUED AT 855 AM CDT FOR PORTIONS OF



         SOUTH DAKOTA

