A second front coming through overnight tonight will bring some significantly cooler air in for Mother's Day when temps will start out in the mid 40s and only reach the mid 60s.
Despite some sunshine, a northerly breeze will make it feel even cooler!
Sunday night, lows should be near 40 in Nashville.
On the Cumberland Plateau and some of the adjacent counties, there could be some 30s with patchy frost!
I hear there are some blackberries blooming. Must be "Blackberry Winter" on the way!