A massive winter storm is expected to ravage a large swath of the U.S. after rain and snow battered portions of the Pacific Northwest over the weekend

If the storm moves slowly, it could have lasting impacts from the Tennessee and Ohio valleys through the Northeast, but if the storm ends up going farther south and off the Caroli

Across the U.S. major storms are dumping snow and rain, with another system expected to arrive for Thanksgiving.

A major storm dropped more snow and record rain in California, causing small landslides and flooding some streets, while on the opposite side of the country blizzard or winter storm warnings were in effect Saturday for areas spanning from the Northeast to central Appalachia.