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424 

WWUS20 KWNS 211541

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URGENT - IMMEDIATE BROADCAST REQUESTED

TEST...TORNADO WATCH - NUMBER 9999...TEST

NWS STORM PREDICTION CENTER NORMAN OK

1040 AM CDT WED APR 21 2021



THE NWS STORM PREDICTION CENTER HAS CANCELLED...TEST...

TORNADO WATCH NUMBER 9999 ISSUED AT 1000 AM CDT FOR PORTIONS OF



         SOUTH DAKOTA

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