National Weather Service locations across Texas have forecast totals from a half-inch to five inches of snow between Monday ...

Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf ...

T​he season's most drastic drop in temperatures is now plowing through the central and eastern states with dangerous wind ...

At stake is control of public lands in Western states, and conservationists fear increased efforts to roll back protections ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

Snow and winds are likely to trigger flight cancellations and cause headaches for people traveling to DC for Inauguration Day ...

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...

Our well advertised Arctic blast will arrive this weekend, with dangerous cold and periods of snow for Southern Colorado.

Frigid air could reach as far south as Central Florida in the coming days, updated forecasts from the NWS suggest.