Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

Six weather records were broken in Wyoming this week, local forecasters have reported.

Florida’s winter, thankfully, isn’t broken. It’s actually acting exactly as it should based on the very fundamental thermodynamic principles that drive all the weather we see and experience across the ...

The storm door stays closed for now, as forecast models show California staying warm and dry for a considerable amount of ...

Arctic air originates near the polar regions and is among the coldest air masses on Earth. It typically stays locked in ...

Forecasters expect "disruptive" winter weather in coming days, but the details are rapidly changing as two systems develop.

A fresh blast of Arctic air is poised to spill across a wide swath of the United States, and the latest polar vortex map ...

With historically low snowpack and historically high temperatures in December, Colorado weather experts say reaching normal ...

And then he throws in a very southern detail that sticks in your head: in Florida, wind chills dropping into the 20s and 30s ...