The next system will bring a mix of rain, snow and ice to the Midwest, Great Lakes and Northeast this week. Rain and snow will start to develop across the Upper Midwest and Great Lakes Tuesday night and stretch into the Northeast Wednesday before coming to an end Thursday. Gusty winds and blowing snow will reduce visibility and could result in blizzard conditions for some, especially along the North Shore of Minnesota near Duluth. Watch this video to see how much snow is in your forecast.

A first round of heavy rain and mountain snow blanketed California Sunday and Monday. There's still more to come through Thursday. Here are the latest reports and forecast.

The Winter Olympics showcase athletes moving at wildly different speeds — and some of them are way faster than you think. From downhill skiing and bobsled to figure skating and curling, we break down how fast each Winter Olympic sport really is and what makes these athletes so incredible to watch.

Blinding winds whipped up a wall of dust on I-25 near Pueblo, triggering a deadly chain-reaction crash involving more than 30 vehicles.

The latest disqualifications at the Milan-Cortina Winter Olympics is turning the race for gold into a global wake-up call about pollution on the world’s biggest stage.