After record-shattering warmth baked the mid-Atlantic and Northeast on Friday, much colder air is set to make a comeback later this weekend.
A widespread outbreak of severe weather is threatening a large portion of the Midwest.
A large part of South America will be treated to a "ring of fire" solar eclipse on Sunday, but only if the weather cooperates.
Flooding created chaos for hundreds in California this week, while a deadly wind storm slammed the United Kingdom.
A line of strong thunderstorms will march across the northeastern United States interior on Saturday with the potential for flash flooding and damaging wind gusts.
Polar air will continue to blast the United Kingdom throughout March, making it feel like an extended winter for the British Isles.
Storm Doris turned deadly as it created travel chaos, widespread tree damage and hundreds of thousands of power cuts across the United Kingdom on Thursday.
Potent thunderstorms will threaten a portion of the midwestern United States with destructive winds and isolated tornadoes into Friday night.
A snowstorm with localized blizzard conditions is snarling travel across the central United States on Friday.
One of the coldest winters in recent memory will not go away without a fight across Germany this spring.