Flight cancellations are mounting as a historic winter storm sweeps across the Gulf Coast. Already, the storm has brought air traffic to a virtual standstill at several airports across parts of Texas and Louisiana.

Nearly 2,000 flights within the U.S. or entering or leaving the country were canceled Tuesday with about 10,000 more flights delayed, according to online tracker FlightAware.com. In Texas, both Houston airports said that flight operations would be ...

A major storm spread heavy snow, sleet and freezing rain across the southern United States on Wednesday, breaking snow records and treating the region to unaccustomed perils and wintertime joy. From Texas through the Deep South,

The rare deep freeze in the wake of an historic winter storm that swept across the U.S. South this week will linger through Sunday, leaving the region in the grip of extreme cold and ice and creating dangerous driving conditions.

A low pressure trough is crossing the southern, western, and central areas as a cold front passes to the south, with a cool, fresh, and gusty southerly wind change in its wake. The trough is forecast to reach Mid North Coast by Wednesday and stall along ...

Parts of the Gulf Coast measured a foot of snow on Tuesday. For many cities, the totals obliterated long-standing snowfall records.