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061 

WWUS20 KWNS 300803

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URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH - NUMBER 550

NWS STORM PREDICTION CENTER NORMAN OK

303 AM CDT FRI JUL 30 2010



THE NWS STORM PREDICTION CENTER HAS CANCELLED

SEVERE THUNDERSTORM WATCH NUMBER 550 ISSUED AT 440 PM CDT FOR PORTIONS OF



         MONTANA

         NORTH DAKOTA

