Michigan and the Great Lakes are bracing for another cold shot later month as a polar vortex split in the stratosphere nudges ...

East Coast residents may remember polar vortex forecasts and blizzards, but U.S. weather data was dominated by warm temperatures in the West.

The phenomenon could significantly disrupt U.S. weather later this month.

Tucson averaged 59.3 degrees from December 2025 through February 2026 — the National Weather Service's definition of winter for record-keeping purposes. That's 5 degrees above the normal wintertime av ...

Folks across the central, eastern and southern U.S. are about to experience potentially record warmth over the next week or ...

Delaware’s fake spring brings a warm stretch, but a nearby polar vortex could send temperatures crashing again. Here’s what ...

While all the warmth of the past few days may make it feel like spring is in full effect, forecasters are saying otherwise.

For millions of people living in the central and eastern United States, it’s suddenly going to feel like spring — or even summer — later this week into next.

Brits could be in for an unseasonably warm spring as forecasters predict three months of above-average temperatures. Over the ...

A multi-day storm system will bring rounds of severe weather from the southern Plains into the Midwest and Ohio Valley through Friday.

The weekly outlook covers the minor wintry stuff to start this week, the transitional mid-week period and the warmth to move in for this weekend.

Rain is on the horizon for the drought-stricken Mississippi Valley, as a stretch of storms will bring beneficial rounds of ...