1.   A jet-stream disturbance will bring widespread showers and some high-elevation snow from Wyoming to the Bitterroot mountains of Idaho and Montana.

2.   A strengthening cold front in the Rockies will trigger widespread showers and thunderstorms mainly on the west slopes in Idaho, Utah and Wyoming.

3.   A second surge of much cooler weather will trigger widespread showers in the northern and central Great Lakes.

4.   Meanwhile, a potent jet stream disturbance pushing through the interior West will generate widespread showers in the Rockies Saturday.

5.   Moist winds from the east will ascend the northern Plains producing thick clouds along with widespread showers.

6.   More widespread showers are likely in the northern Appalachians and near the Gulf Coast.

7.   Saturday, remnant moisture from Dolly will feed into the western two-thirds of Texas, fueling widespread showers and thunderstorms.

8.   The merging of two moist air streams over the central and southern Appalachians will lead to widespread showers and thunderstorms.

9.   Wednesday night and Thursday, more widespread showers and mountain snow will develop as the storm strengthens.

10.   Widespread showers will occur from deserts of the Southwest to the Rio Grande Valley.