328 WWUS85 KTWC 210047 SPSTWC Special Weather Statement National Weather Service Tucson AZ 547 PM MST MON AUG 20 2018 AZZ504-507-513-210145- Upper San Pedro River Valley including Sierra Vista/Benson-Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon-Tucson Metro Area including Tucson/Green Valley/Marana/Vail- 547 PM MST MON AUG 20 2018 ...SIGNIFICANT WEATHER ADVISORY FOR EAST CENTRAL PIMA COUNTY UNTIL 645 PM MST... At 546 PM MST, Doppler radar was tracking a strong thunderstorm near Summit, or 13 miles south of Tucson. This storm was nearly stationary. Half inch hail and wind gusts up to 50 mph will be possible with this storm. Locations impacted include... Tucson, Sahuarita, East Sahuarita, Littletown, Drexel-Alvernon, Summit, South Tucson, Rita Ranch, San Xavier Mission, Vail, Corona De Tucson and Tucson International Airport. LAT...LON 3204 11061 3187 11072 3198 11107 3222 11096 TIME...MOT...LOC 0046Z 109DEG 3KT 3204 11087 $$ GL