As the UK battens down for Storm Chandra experts look across the Atlantic to an Arctic blast in the United States for answers ...

A severe winter storm that brought crippling freezing rain, sleet and snow to a large part of the U.S. in late January 2026 ...

A chilling polar vortex is set to bring snow and ice to the South and East this week. We show where.

An undulating jet stream billowing out of America’s big freeze threatens flooding next week as bitter winds turn rain to snow. Regions at risk of serious flooding after a triple storm assault this ...

Climate scientists have long watched the jet stream with fascination and growing concern. These rivers of air racing across our planet at altitudes of roughly 5-9 miles dictate much of our day-to-day ...