Mostly clear Saturday night, but watch for some fog to develop early Sunday. Overnight lows drop into the upper 40°s, cool but certainly not cold. Partly cloudy Sunday with another fast warm up. Highs will climb into the low to mid 70°s. The record is 77° set just last year. It will be great weather for the Mardi Gras STL Pet Parade in Soulard or wherever your day may take you. Clouds return Sunday night, lows in the low to mid 50°s. Mostly cloudy with a chance of rain and storms Monday for Presidents’ Day.  We need the precip! Warm through Thursday, then a chill starts to return. -Angela Hutti @AngWxGrl