A blast of arctic air chills will bring cold winter weather to most of the nation starting this weekend, and temperatures in the Sarasota and Manatee area are expected to drop into the 40s ...

When and where to expect arctic blasts The first surge of Arctic air is slated to arrive early this week, followed by a ...

Another polar vortex disruption will stretch Arctic air across the top of the globe, with expected frigid conditions in the nation's capital severe enough to force Donald Trump's second ...

While much of the Arctic basks in spring-like warmth, Ontario is gripped by an unseasonable chill developing this ... with a stubborn trough allowing Arctic air to spill south.