11.  In the West, a large northward bulge in the jet stream will promote generally sunny and warm conditions from the western High Plains to the Pacific states.

12.  In the Pacific states, increasing clouds and showers will spread into western Washington and Oregon as a Pacific cold front approaches.

13.  In the Pacific states, it will remain quite warm in the interior, but low clouds and fog will again start the day in coastal Southern California.

14.  Mainly sunny skies will cover the Pacific states, except for patches of morning low clouds at the coast.

15.  Meanwhile, the Pacific states will be mostly sunny, save for patches of coastal clouds and fog.

16.  Meanwhile, another jet-stream disturbance will spiral into the central Pacific states bringing scattered showers to California and Nevada with snow expected in the Sierras.

17.  Otherwise, sunshine will prevail across the northern Rockies and the rest of the Pacific states.

18.  Scattered mountain snow and valley showers will cover the interior West on Wednesday as a trough of low pressure moves eastward from the Pacific states.

19.  Sunshine will be abundant in the Pacific states, except where morning fog invades the southern California coast.

20.  Sunshine will be abundant in the Pacific states.