Data assimilation is a sophisticated technique that combines millions of real-world observations with the latest model ...

For the first time in three weeks, there is a named storm in the Atlantic. Tropical Storm Gabrielle has developed well east of the Lesser Antilles, angling west-northwest at 15 mph with sustained ...

(CNN) — Accurately predicting the weather is hard — really hard, but a new AI-powered forecast model just hit a milestone that has experts saying your forecast could soon get more accurate, and ...

(CNN) — When a powerful thunderstorm spawns a tornado, people have what feels like only moments to gather their family and get to a safe place. “Every minute counts,” said David Stensrud, a professor ...