Nearly every type of wild weather hit some part of the United States on Monday as the normal changing seasons clash of cold and warm air collided with a jet stream gone crazy and a possible dash of ...

A pair of professional jet ski riders put on a thrilling high-speed performance on the emerald waters of the freshly dyed Chicago River on Saturday.

Temperatures that broke a high record were followed by a blizzard warning. It's a good example of volatile spring weather, a meteorologist said.

Is forecasting now more difficult? BBC meteorologist David Braine answers your weather questions.

A spike in temperatures highlights the felt reality and scientific certainty of climate change. So why is this still such a ...

A thousand miles off the coast of Florida, influencers have found the secret to instant virality.

Weather experts are predicting that El Niño is coming back this year. El Niño can affect fall hurricane seasons. Seas are beginning to simmer deep in the eastern Pacific Ocean, a signal that El Niño ...

Around the same time as the heat starts blasting Phoenix, the polar vortex — a system that usually keeps frigid air penned up near the North Pole — is forecast to send its chill deep into the Midwest ...

Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places. When to expect ...

The Northeast has seen wild temperature swings — from record 80s one day to snow showers the next. Scientists say weather patterns like cold fronts and climate factors help explain it.