11.   A potent jet stream disturbance will spark heavy showers across central and southern California Monday.

12.   A weak disturbance will prompt scattered showers across Washington, with snow confined to the highest elevations of the Cascades.

13.   Chilly weather will persist from the interior West to the Plains with snow showers across northern Colorado and Wyoming.

14.   Cool and moist breezes from the northwest will promote scattered light snow showers across the interior Northeast.

15.   Cool, brisk winds blowing across Lake Superior will sponsor clouds and perhaps a shower across far northern Michigan.

16.   Damp breezes from the Pacific Ocean will generate clouds and scattered showers across western Washington and Oregon on Tuesday.

17.   Cool, moist air north of the front will promote ample clouds and patchy showers across much of New England.

18.   Farther north, onshore winds will promote scattered showers across the Pacific Northwest.

19.   Farther north, a brisk flow of air from the Pacific will promote scattered showers across the Northwest.

20.   Further north, moist winds from the Pacific Ocean will cause scattered showers across northern Washington.