...A Major Storm will produce widespread, significant weather impacts ofevery variety across large portions of the Central and Southern Plains,Midwest, South and Eastern U.S today through mid-week......A Major Winter Storm will bring several feet of snow and blizzardconditions to the Washington and Oregon Cascades through Tuesday...A pair of very deep, dynamic mid-latitude cyclones will have some weatherimpacts to nearly all portions of the U.S. with all but one U.S. state(North Dakota) not h...