Weekend storms can pack a punch with damaging winds, large hail and dangerous tornadoes from the lower Mississippi Valley to the Tennessee and Ohio valleys.
Millions faced disruptive snow and ice as a monster winter storm blanketed the northeastern and midwestern United States.
Heavy snowfall on Feb. 21 has made travel difficult along Interstate-17 in Flagstaff, Arizona. In this video, a truck is seen overturned as well as another car stranded.
The same storm set to bring feet of snow to parts of Arizona and significant snow to the rest of the Southwest late this week will swing onto the Plains and evolve into a blizzard over part of the north-central United States this weekend.
Visitors from all over will be flocking to Yosemite National Park to view the "firefall" phenomenon at Horsetail Fall. If you're one of them, here are the best times to visit the park.
A powerful storm, more typical of March, will cause winds to howl and may knock down trees, cut power and lead to travel problems from the Plains to the Midwest and Northeast this weekend.
As the Philadelphia Flyers and Pittsburgh Penguins play outdoors Saturday night, rain could move through and impact play.
Snow, sleet, freezing rain, graupel and hail are all types of precipitation. So what is the difference between them?
Stunning paintings from this artist are standing in stark contrast to the ashes and debris left behind a devastating wildfire.
It's not common for classes to be canceled at Pennsylvania State University in State College, Pennsylvania. This winter classes have been canceled 4 times, including on February 20, when a winter storm slammed the region.
Even though any landfall in eastern Australia may not occur until next week, Tropical Cyclone Oma is already battering the coast of Queensland and northern New South Wales.