11. A wavering front from the central Rockies to the Ohio Valley will be the focus for clusters showers and thunderstorms, particularly in the afternoon.
12. A wavering front separating the dry air to the north from moist tropical air will support locally heavy showers and thunderstorms over central and southern Florida.
13. A wavering front separating the hot, humid air from the drier air over the Northeast will be the focus for several clusters of thundershowers.
14. A wavering front from the Northeast to the central Rockies will bring widespread clouds and patches of rain and snow to most of the northern tier of states.
15. A wavering front from the northern and central Plains to the Ohio Valley will be the focus for clusters of thundershowers.
16. A wavering front from the southern Great Lakes to northern New England will separate the warm, humid air mass from much cooler air to the north.
17. A wavering front near the Southeast coast will continue to be the focus for clouds and thundershowers.
18. A wavering front will be the focus for clusters of thundershowers from the central Mississippi Valley to the Middle Atlantic States.
19. A wavering front will separate chilly air over the northern Great Lakes from a large, unseasonably warm air mass over the South.
20. Across the Deep South, humid air interacting with a wavering front will aid in producing widespread cloudiness.