000 WWUS84 KAMA 120204 SPSAMA SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AMARILLO TX 904 PM CDT MON JUL 11 2011 TXZ014-015-019-020-120230- DONLEY TX-GRAY TX-WHEELER TX-COLLINGSWORTH TX- 904 PM CDT MON JUL 11 2011 ...SIGNIFICANT WEATHER ADVISORY... THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 930 PM CDT FOR COLLINGSWORTH... WHEELER...GRAY AND DONLEY COUNTIES. AT 901 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE MONITORING A STRONG THUNDERSTORM 9 MILES SOUTH OF MCLEAN...OR ABOUT 21 MILES SOUTHWEST OF SHAMROCK...MOVING NORTHEAST AT 10 MPH. HAIL UP TO THE SIZE OF PENNIES AND WINDS AROUND 50 MPH ARE POSSIBLE. $$ CLK