Two new storms form in Atlantic, could threaten Florida, Gulf coast

Two new tropical depressions have formed in the Atlantic and could be on tracks toward the United States.

  ‘Bomb cyclone,’ grounded Boeing planes create travel nightmare in US

Names of 23 Lee County, AL tornado victims released

WATCH: Avalanche crashes down on interstate in Colorado

  Death toll rises after east Alabama tornadoes

  Polar vortex drifts east, bringing respite to Midwest and freeze to Northeast

  Polar blast envelops Midwest, strains aging infrastructure

Continued Coverage

  As temps plummet to -20s, Midwest cities shut down and officials scramble to help homeless

  Bitter cold sets in as winter storm wreaks havoc on travel

Heavy rain causes flooding, mudslide concerns as storm wallops California

  Wicked winter storm moves across Midwest

2018: Year of weather disasters

  Winter weather expected to impact Christmas travel

  Dreaming of snow on Christmas? Keep dreaming, climate scientists say

The climate scientists at the National Oceanic and Atmospheric Administration said that for most of the lower 48 states history shows that it’s unlikely that there will be one inch of snow or more on the ground.

  Winter storm wallops Midwest, heads east

Inclement weather forced more than 1,600 flights to be canceled Monday, according to O'Hare International Airport in Chicago was hit especially hard, with more than 1,300 flights grounded.

  Slick roads, blowing snow delay air, road travel in Midwest

The Chicago Department of Aviation reported early Monday that average departure delays at Chicago's O'Hare International Airport are 77 minutes, and the flight-tracking website FlightAware reported that more than 350 flights headed to or from the U.S. were canceled.

  Central Texas flooding kills at least 1 as heavy rains batter region

The Llano river is expected to crest 18 feet above major flood stage on Tuesday, and has already destroyed a bridge and flooded homes.

150 people awaiting rescue in New Bern, NC