In July 2022, dramatic thunderstorms swept across the central United States, drenching the region and causing historic flash ...

An atmospheric river that has brought multiple rounds of heavy rainfall and strong winds across the U.S. is shifting later this week.

This is the same for a 500-year flood and a 1,000-year flood. These terms are probabilities, not historical measurements. A 100-year flood for any given area is therefore determined to be the ...

But a similar storm system will bring four months' worth of rain in a period of five days to a 1,000-mile swath in the central U.S. The incoming storm is a one-in-1,000-year event. An AccuWeather ...