639 WWUS55 KTWC 291235 SVSTWC AZZ029-291300- SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE TUCSON AZ 534 AM MST THU AUG 29 2002 ...A SEVERE THUNDERSTORM WARNING CONTINUES FOR SOUTHEASTERN PINAL COUNTY UNTIL 600 AM MST... AT 530 AM MST...WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM OVER MAMMOTH...OR ABOUT 23 MILES NORTHEAST OF ORO VALLEY...MOVING NORTHEAST AT 20 MPH. THIS STORM HAS A HISTORY OF GENERATING LARGE HAIL WITH DAMAGING WINDS POSSIBLE. ANOTHER STRONG TO SEVERE STORM WAS NOTED ABOUT 5 MILES WEST OF DUDLEYVILLE...ALSO MOVING EAST TO NORTHEAST AT ABOUT 20 MPH. MEYER