Erin Davis/Axios Visuals All of Virginia will be freezing early this week. Why it matters: The hazardous cold could be a public health risk, threaten to burst pipes, and stress electricity grids. The ...

Imagine the polar vortex as a giant, icy whirlpool far above the Earth, keeping frigid Arctic air contained near the north ...

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some ...

The plunging polar vortex brought subfreezing temperatures Tuesday ... according to electric utility tracking website ...

Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.

AP) — A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south ... with districts in Indiana, Virginia, Kentucky, Missouri and Kansas ...

Officials say that a boil-water advisory in Virginia’s capital will remain in place at least until Saturday morning.

DALLAS — (AP) — An area stretching from Texas to Tennessee braced Wednesday for the expected arrival of freezing rain and snow, as some other parts of the country that already received an ...

The polar vortex of ultra-cold air usually spins ... according to the tracking website PowerOutage.us. In Virginia’s capital, Richmond, a weather-related power outage caused a temporary ...