21.   Showers will spread across Pennsylvania and New York, with clouds thickening and showers arriving by Tuesday night in southern New England.

22.   Showers will spread across the interior sections as a vigorous cold front pushes inland.

23.   Showers will spread across the northern Plains.

24.   Showers will spread across the Ohio Valley into the Appalachians.

25.   Showers will spread back into northern California as a cold front weakens over the interior West.

26.   Showers will spread east into the interior Northwest during the day with snow occurring in many of the higher elevation of Idaho, Montana and Wyoming.

27.   Showers will spread northeastward overnight and Friday.

28.   Showers will spread over the southern Appalachians into the Carolinas, but most of Florida will stay sultry and sunny.

29.   Showers will spread into Florida as low pressure form in the eastern Gulf.

30.   Showers will spread overnight into the Middle Atlantic states.