Five states face possible severe storms, large hail, and tornados on Friday as severe weather accompanies a cold front.

States across the central and eastern U.S. are under extreme heat watches and warnings as the areas face a dangerous heat wave throughout the first half of the week, according to the National Weather ...

More than 33 million Americans were under coastal flood advisories on Aug 20 as Hurricane Erin head north toward the U.S.

An interactive map reveals the U.S. counties most at risk for blackouts as extreme weather and aging grids cause more power outages.

Millions of residents face heightened flood risks, as intensified storm activity threatens vulnerable communities with flash ...

Summer may end on a cooler note for parts of the U.S., with meteorologists suggesting that a weakened polar vortex could ...

While Texas bakes under sweltering conditions, it's far from alone. Millions are under threat of extreme heat this week, as experts warn that temperatures will reach triple digits almost daily for the ...

Nicole Brown Chau is a deputy managing editor for CBSNews.com. She writes and edits national news, health stories, explainers and more. Nikki Nolan is a meteorologist for CBS News and Stations. She ...