Unsettled weather returns as we go into the weekend. Tropical moisture from the Gulf region will bring medium to high chances of showers and thunderstorms across the Tennessee Valley Thursday. Some of the storms can become strong to severe, with strong to severe outflow wind gusts, as well as heavy downpours and frequent lightning. Daily chances of showers and storms will continue from Juneteenth Friday into early next week. High temperatures should range in the 80s and lows in the 60s to lower 70s.