Halloween 2023 will be a chilly one for millions across the country Tuesday as some of the coldest air of the season rolls into the central and eastern U.S. Only the Southeast and Southwest will be ...

Real-time tools, visuals, and other resources to quantify the role of climate change in weather events. Alerts We issues alerts in many instances when the Climate Shift Index identifies a notable ...

In the hottest year on record, the fingerprints of a changing climate in a warming world were all over dozens of extreme weather events. There wouldn’t be weather without heat; heat is energy, and ...

National weather analysts released their 2023 billion-dollar disasters list on Jan. 9, just as 2024 was getting off to a ferocious start. A blizzard was sweeping across across the Plains and Midwest, ...