21.   Low clouds and patchy light showers will occur in the cool air from the central Mississippi Valley to the Dakotas.

22.   Meanwhile, as winds from the east ascend the sloping terrain, clouds and patchy lighter showers will extend westward into the central Rockies.

23.   Meanwhile, residual moisture will cause clouds, patchy showers and spotty drizzle to linger near the Southeast coast.

24.   Moist air circulating around low pressure will cause patchy showers and mountain snow in the Southwest.

25.   Morning rain over the eastern Middle Atlantic states will taper to patchy showers and drizzle as a surge of drier air arrives from the southwest.

26.   Meanwhile, a jet stream disturbance will trigger patchy showers from New Mexico to the southwestern Plains states.

27.   Moist winds from the Pacific will blow across the Northwest and northern Rockies on Tuesday, but only patchy showers are expected through Tuesday afternoon.

28.   Meanwhile, low clouds and patchy showers in West Texas will keep readings below seasonal levels.

29.   Patchy showers and high-elevation snow will occur as the colder air arrives.

30.   Patchy showers will dampen the northern half of the state as moist winds from the east behind a cold front ascend the sloping terrain.