

000 

WWUS20 KWNS 220304

SEL1

SPC WW 220303

NEZ000-SDZ000-220300-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH - NUMBER 631

NWS STORM PREDICTION CENTER NORMAN OK

1003 PM CDT TUE AUG 21 2007



THE NWS STORM PREDICTION CENTER HAS CANCELLED

TORNADO WATCH NUMBER 631 ISSUED AT 345 PM CDT FOR PORTIONS OF



         NEBRASKA

         SOUTH DAKOTA

