1.   As the moist air intercepts the front, a large swath of heavy showers, accompanied by local flooding, will fall across the region.

2.   As the muggy air intercepts a slow-moving front, severe thunderstorms capable of spawning tornadoes will develop over the Dakotas and Nebraska.

3.   As the moist air intercepts the Cascades, it will ascend and cool, setting the stage for very heavy snow.

4.   As the warm air intercepts an approaching cold front, isolated storms will erupt in the Dakotas.

5.   Bands of heavy showers and a few thunderstorms will circulate through the Middle Atlantic States as humid air intercepts a sluggish low pressure system.

6.   A cluster of thundershowers will erupt over the north-central Plains on Monday morning as humid air intercepts a slow-moving front.

7.   Isolated thunderstorms will erupt from the Tennessee Valley to the southern Appalachians as humid air intercepts a slow front.

8.   Meanwhile, bands of showers and a few thunderstorms will form farther south across the lower Mississippi Valley as the humid air intercepts an approaching jet stream disturbance.

9.   Thunderstorms will erupt near the Minnesota-Canada border as the sultry air intercepts a jet stream disturbance.

10.   Thundershowers will flourish in the Southeast, especially in the southern Appalachian Mountains where moist air intercepts a stationary front.