A U.S. passenger flight preparing to leave the nation’s capital and an incoming military jet received instructions to divert and prevent a possible collision.

Windy, flame-fanning weather in Southern California has eased up as firefighters report significant gains against the two massive wildfires burning around Los Angeles.

Easing winds have delivered a brief but much-needed reprieve to firefighters as they battle two massive blazes in the Los Angeles area.

A growing force of firefighters and equipment has moved into the Los Angeles area.

The plunging polar vortex is bringing subfreezing temperatures to some of the southernmost points of the U.S. A forming storm system is threatening to dump snow on parts of Texas and Oklahoma, while communities in Louisiana and Florida may see frigid cold.

Much of the U.S. is being blasted by ice, snow and wind, as the polar vortex that dipped south over the weekend is keeping an area stretching from the Rocky Mountains to the coast of Maine in its frigid grip.

A blast of snow, ice, wind and plunging temperatures stirred up dangerous travel conditions in parts of the central U.S. on Sunday.

Forecasters say Hurricane Kristy has strengthened into a Category 4 storm and is expected to remain away from land as it churns in the Pacific Ocean.

Tropical Storm Oscar is heading toward the Bahamas after dumping heavy rain across eastern Cuba.

Tens of thousands of New Yorkers, tourists and celebrities are expected to pack into Times Square on Sunday for the annual New Year's Eve bash.