1.   As a potent jet stream disturbance passes overhead, isolated strong thunderstorms will form across the region as well.

2.   As brisk breezes from the south draw increasingly moist air northward, scattered thunderstorms will form across the central and especially the northern Plains.

3.   As a result, widely separated thunderstorms will form across the Dakotas and southern Minnesota.

4.   As the sun heats the sultry air, isolated thunderstorms will form, mainly near the Gulf Coast.

5.   As the strong spring sun warms the humid air, isolated thunderstorms will form Saturday afternoon.

6.   As the sun heats the humid air, scattered thunderstorms will form across the region.

7.   Because contrasting air masses converge at the dry line, isolated thunderstorms can form.

8.   A few afternoon thunderstorms will form near the Gulf Coast.

9.   A few afternoon thunderstorms will form over central and southern Florida as a weak tropical disturbance passes the area.

10.   A few afternoon thunderstorms will form, especially over the mountainous terrain.