Orlando weather: Cooler temps this weekend as cold front moves through Central Florida

The big stories are a cool front arriving Saturday, more comfortable weather this weekend, and worsening flooding along the St. Johns River.A significant volume of water from Monday's historic flooding continues moving north through the river basin, with some locations approaching major flood stage.Very warm and humid with highs in the mid-80s. Isolated showers possible late this morning into the afternoon along the Treasure Coast, then across northern Central Florida later in the day.A few brief downpours are possible, but most locations stay dry. Rainfall generally under 0.25".Weekend weatherA cool front moves through Saturday, likely with little or no rain. Highs remain in the low to mid 80s Saturday, but northerly winds gradually bring lower humidity and more comfortable conditions.Sunday looks mostly sunny and pleasant, with highs in the upper 70s to lower 80s.Cooler weather continues next weekA cooler pattern continues with highs generally in the upper 70s to lower 80s. Morning l