

936 

WWUS20 KWNS 310807

SEL3

SPC WW 310807

TXZ000-310900-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH - NUMBER 643

NWS STORM PREDICTION CENTER NORMAN OK

307 AM CDT FRI JUL 31 2009



THE NWS STORM PREDICTION CENTER HAS CANCELLED

SEVERE THUNDERSTORM WATCH NUMBER 643 ISSUED AT 1110 PM CDT FOR PORTIONS OF



         TEXAS

