Date Applicable: 2019-08-01 Late-afternoon thunderstorm over Knox County including Hardin Valley (storm may have been induced by Knox County urban heat island) 2019-08-02 Late afternoon thunderstorms on ORR 2019-08-04 Mid-afternoon thunderstorms 2019-08-13 Afternoon and evening thunderstorms / late PM cold front 2019-08-19 Late afternoon/evening thunderstorm far west Knox Co. 2019-08-20 Late evening thunderstorm near Y-12 (no recorded precip on ORR) 2019-08-22 Morning, afternoon, and evening thunderstorms 2019-08-23 Afternoon/evening thunderstorms in area 2019-08-27 Thunderstorms crossed area from W to E around 2300-2400 hrs 2019-08-28 Thunderstorms crossed area from W to E around 0000-0100 hrs