Snow storms dumped snow on both ends of the country, but how much fell varied widely. Maps show snow totals across USA.

A powerful, rapidly intensifying winter storm sweeping across the central and eastern United States is knocking out power and snarling travel during one of the busiest stretches of the holiday season.

First, it was rain for the valley. Now, it should be snow for the mountains. The Spring Mountains are under a winter storm warning, effective until 10 p.m. The mountains are expected to get between six and 10 inches for areas above 7,

Whiteout conditions are slamming the Midwest, causing blizzard warnings and wind gusts up to 50 mph. As the storm heads across the country, parts of the Northeast are preparing for icy conditions.