As fall passes and winter conditions begin to set in, several states will experience snow and wind gusts over the coming days as two systems brought in by an atmospheric river will hit the Pacific Northwest and then head down into the Mountain West states.

The idea of snow in Phoenix might shock its residents, who have learned to expect mostly rainy weather during the winter months. While snow in Phoenix doesn't compare to the blizzards and winter storms that places like Flagstaff or Pinetop-Lakeside ...

Winter officially begins in the Northern Hemisphere on Dec. 21 with the winter solstice. Here's how much snow can we expect this winter in NYC.

The U.S. National Weather Service has issued winter snow warnings in California, Nevada, Oregon, Utah and Washington states.