11.   A push of polar air into the Plains will produce scattered snow showers in the Missouri Valley.

12.   A moisture-starved disturbance will produce scattered snow in the northern Mississippi Valley and a few rain showers in the western Ohio Valley.

13.   A potent jet stream disturbance with limited moisture will bring scattered snow to northern Nevada and Utah.

14.   A wavering front in the Northeast will produce scattered snow showers in the northern Appalachians.

15.   A weak disturbance will bring scattered snow showers to the mountains of Wyoming.

16.   Clouds and scattered snow showers will prevail from the northern and central Great Lakes to the Dakotas.

17.   Clouds, cold winds from the north and scattered snow showers will linger elsewhere in northern and eastern New England.

18.   Clouds and scattered snow showers will accompany a weak low-pressure system crossing the Northeast Wednesday.

19.   Clouds and scattered snow showers will prevail over the interior, with the sky becoming partly sunny east of the mountains.

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