

000 

WWUS20 KWNS 180503

SEL1

SPC WW 180503

SDZ000-180500-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH - NUMBER 411

NWS STORM PREDICTION CENTER NORMAN OK

1203 AM CDT MON JUN 18 2007



THE NWS STORM PREDICTION CENTER HAS CANCELLED

SEVERE THUNDERSTORM WATCH NUMBER 411 ISSUED AT 500 PM CDT FOR PORTIONS OF



         SOUTH DAKOTA

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