Forecasters said parts of central Virginia, including Richmond, could see nearly half a foot of snow by the end of Monday, ...

The Pacific Northwest is expected to see up to seven inches of rain this week, as the eastern United States braces for arctic cold.

Hazardous and potentially life-threatening winter conditions are likely through the end of the week and into next, according ...

Such events distort the polar vortex, which causes Arctic air to descend into the U.S. and causes temperatures to plummet.

While drivers might want to keep an eye out for rain that could make the roads and highways slippery, flyers can at least ...

Winter weather advisories in various parts of the US were upgraded by National Weather Service (NWS) meteorologists to a more severe winter storm warning.

Widespread post-Thanksgiving flight delays due to winter weather could continue through the beginning of the week, according ...

A lot of snow, rain and cold weather await travelers for the rest of the Thanksgiving holiday weekend, with winter storm ...

According to the National Weather Service, during the first half of this week, the entire eastern portion of the United ...

A disturbance in the polar vortex could spill icy cold air south into the United States much earlier than usual, the National ...

The shift is a result of a “major sudden stratospheric warming,” which in turn will shift colder Arctic air southward.

The flight tracking website FlightAware has reported over 2,300 flight delays related to the United States so far, while 50 ...