1.   An exiting disturbance may trigger a couple of showers in upper Michigan.

2.   As the air passed over the tepid waters of the Gulf of Alaska, a strong disturbance aloft triggered a fierce, but compact ocean storm.

3.   A disturbance will trigger patchy showers, with snow confined to the highest elevations.

4.   A few weak disturbances will trigger a couple of thundershowers over south Florida and along the Mississippi delta.

5.   A jet stream disturbance will trigger clusters of thunderstorms from western and central Texas northward into parts of the southern Plains.

6.   A jet stream disturbance will trigger thunderstorms in parts of eastern New Mexico and western Texas on Monday.

7.   A weak disturbance will trigger a few showers near the central Gulf Coast, while some showers will also develop in the Rio Grande valley.

8.   Farther west, an eastward-moving jet-stream disturbance will trigger a few clusters of thundershowers in the Ohio Valley and near the lower Great Lakes.

9.   It will remain hot and mainly dry south of the front, but a weak disturbance will trigger some thunder in parts of the Central Plains on Wednesday afternoon.

10.   Meanwhile, a jet-stream disturbance will trigger scattered snow showers in the Tennessee valley.