Cold-Front Moving Through- Chilly Tonight
A weak cold-front- the first of two to affect the Tennessee Valley over the next 12 or so hours- is currently moving across the area, bringing slightly drier air. Temperatures behind this boundary are not noticeably cooler at the moment, due in part to abundant sunshine and lower humidity.
A second cold-front extends from southern Missouri into the Great Lakes Region and will bring a shot of even drier and cooler air late tonight, meaning a chilly start to Sunday and a pleasant Sunday afternoon.
Lows tonight will likely range from the lower to mid 40′s in Southern Middle Tennessee and in the sheltered valleys to the upper 40′s and low 50′s further south. Sunday afternoon temperatures are expected to be in the mid 70′s.