El Niño does not guarantee that it will happen. It just opens the door.

Alexandra Simon is a digital content producer at CBS Philadelphia. Alex started her career at CBS21 in Harrisburg, Pennsylvania before joining KARE 11 News in Minneapolis, where she covered breaking ...

Sarah Lynch Baldwin is a deputy managing editor of CBSNews.com. She helps lead national and breaking news coverage and shapes editorial workflows. Nikki Nolan is a meteorologist for CBS News and ...

The National Weather Service has formalized what its Weather Prediction Center has been signaling for two days. At 1:15 a.m.

Winter storming warnings will go into effect and up to two feet of snow could fall in parts of Wyoming and Colorado this week.

MILWAUKEE - A winter storm could bring a messy mix of snow, ice and strong winds to Wisconsin this weekend, with significant impacts potentially lasting into Monday. The National Weather Service has ...

More than two feet of snow have fallen in some parts of Colorado. The late-season snowfall is taking a toll, but is also much needed amid a drought.

A late-spring storm is bringing snow to California's Sierra Nevada, prompting Yosemite National Park officials to temporarily ...