Additionally, a winter weather advisory is set for dozens of counties in eastern North Dakota and northern Minnesota.

The world's most iconic waterfalls sees millions of visitors every year - but this week they are being treated to a very rare sight.

A clipper storm, as defined by the National Weather Service, is a fast-moving storm that drops into the U.S. over the Great Lakes from Alberta, Canada. As of 4:15 p.m. Tuesday afternoon, Dave Dombek, a senior meteorologist with AccuWeather, revealed that snow is already falling upstate and would continue to do so through Wednesday evening.

As of early Tuesday morning, Snow Squall Warnings spanned hundreds of miles from Pennsylvania to Maine, covering about 1.6 million people.

Community members showed their gratitude to pre-deployed firefighters by organizing a pop-up appreciation party -- complete with pizza and ice cream -- at La Cañada High School.

The Eagles and Commanders are meeting in the NFC championship game on Sunday amid warmer-than-usual temperatures in Philadelphia.

There is a 10% to 20% chance of flash flooding and landslides in some recently burned areas of Los Angeles County, forecasters say, including the Palisades and Eaton fire areas.

Videos and pictures show beaches in Galveston blanketed with snowfall, a far cry from the usual sunny weather in the popular summer resort town in Texas'

A once-in-a-generation winter storm event is underway in the southern United States, which has brought significant impacts, including two 'suspected,' cold-related deaths, to cities and residents unac

Climatologically, it is not supposed to snow in South Florida. The laid-back tropics are a region constantly gaining energy from the sun, and with Florida's temperatures moderated by warm water on three sides, snow is unusual even in the northern reaches of the state.

Like much of the U.S., Wisconsinites woke up Tuesday morning to bitter cold conditions. Many schools and colleges throughout the Milwaukee area closed as the area braced for the dangerous freezing temperatures. But is Wisconsin in a polar vortex? And what is a polar vortex anyways? Here's what to know.

Morning sun shone on snow and ice along the shores of Lake Erie in Ontario on January 21, despite more snow warned for the area later that afternoon.Stunning visuals recorded by Denis Kreze shows Fort Erie’s Crystal Beach covered in snow and frost.