Weather

Global temperatures, averaged over a 10-year period to take out natural variability, are nearly 2 degrees (1.1 degrees Celsius) warmer than 140 years ago, their data shows.

Skiing crashes are becoming more common as climate change reduces the availability of natural snow, forcing racers to compete on tracks with the manmade version.

Meteorologist Chris Sowers says an Accuweather Alert has been issued for Sunday as parts of the area could get freezing rain.

Parts of the region could see between 4" to 6" of snow. Here’s what you need to know.

The period of steadiest snow will be between 1 a.m. and 5 a.m.

Meteorologist Adam Joseph says clouds increase today ahead of our next storm that will bring slippery travel by Friday morning.

A winter storm is expected to bring heavy snow to parts of the Delaware Valley. Here's what you need to know.

With many damaged buildings and homes now demolished, victims of the tornadoes are in limbo as they wait for aid, insurance payouts.

Tens of thousands of Coloradans driven from their neighborhoods by a wind-whipped wildfire are beginning to get a look at the damage done.

It looks like Philadelphia will not get a white Christmas tomorrow. A wet Christmas is more likely — and with climate change, this may not be a surprise.

Environmental leaders offered more details on Delaware’s climate action plan to make the state more resilient to anticipated changes.

Tuesday is the winter solstice, at least if you're in the Northern Hemisphere.

Officials suspect a few things are behind the tree’s decline: its age, compaction around its roots where people walked around and had picnics, and climate change.

The World Meteorological Organization (WMO) issued a statement on Tuesday calling the temperature reading "more befitting the Mediterranean than the Arctic."

Saturday’s warm weather broke records in several places throughout the Philadelphia region — and climate change likely contributed, scientists say.