The National Weather Service is simplifying how it talks about hazardously cold weather. Do you know what a "Wind Chill Watch" is or what a "Hard Freeze Warning" means? If not, you're not alone. The ...

(CNN) — It may be spring, but it’s not too soon to look ahead to summer weather, especially when El Niño – a player in last year’s especially brutal summer – is rapidly weakening and will all but ...

TOLEDO, Ohio — The past week has felt more like March than May, dosing out frequent rainfall and chilly temperatures. While wet weather is nothing new for this time of year, this spring has delivered ...

(CNN) — The short-lived reign of La Niña has come to an end. La Niña – a natural climate pattern that can influence weather worldwide – arrived at the start of this year but had a very short and odd ...

(CNN) — A marine heat wave spanning much of the North Pacific Ocean is already influencing the weather in North America and is poised to make its mark on winter. The unusually warm ocean water, coined ...

(CNN) — The National Oceanic and Atmospheric Administration is narrowing the capabilities and reducing the number of next-generation weather and climate satellites it plans to build and launch in the ...

(CNN) — Record cold temperatures have pushed as far south as Florida this morning as wind-whipped snow continues to pile up in the eastern Great Lakes from a brief bout of Arctic air gripping the ...