NORFOLK, Va. — Heading into the cooler months, we can certainly see some cold snaps make their way into the area. But what's going on in the atmosphere that causes these cooler-than-average ...

NORFOLK, Va. — Have you ever wondered why some winters are mild while others bring freezing temperatures and snowstorms? One of the key players in these dramatic shifts is something called the polar ...

Extremely cold Arctic air and severe winter weather swept southward into much of the U.S. in mid-January 2024, breaking daily low temperature records from Montana to Texas. Tens of millions of people ...

The Jet Stream is shifting and is now a west to east flow delivering milder Pacific air instead of cold Arctic air. I’m sure you’ve noticed the difference. After record lows last week we warmed into ...

Another prolonged wind event is in the works for both Thursday and Friday. The combination of a driving jet stream and approaching cold front will set the stage for two days of high fire danger across ...

Add Yahoo as a preferred source to see more of our stories on Google. Summer 2024 was officially the Northern Hemisphere’s hottest on record. In the United States, fierce heat waves seemed to hit ...

LANSING, Mich. (WLNS) — You’ve probably heard meteorologists talking about the jet stream in the fall and winter months as it can be used as a tool to forecast temperature changes and even the type of ...

(NEXSTAR) – After a largely mild end to 2023, cold jet stream air from the polar vortex appears set to descend on parts of the U.S. later this week, adding to a chaotic January that saw reports of ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Extremely cold Arctic air and severe winter weather swept southward into ...

After a summer of record-breaking heat, vast swaths of the United States are now grappling with extreme cold as a brutal Arctic blast brings snow squalls, deadly ice and life-threatening wind chills.

An unusually extended Pacific jet stream could bring larger swings between cool and warm weather to California in the coming ...