CNN is tracking extreme heat conditions for Americans each day. See where the risks are greatest — and where high temperature records might be broken.

Widespread showers and thunderstorms are expected across the South.

Day, he needed a forecast. The new movie Pressure shows the tense make-or-break weather prediction that led to the successful invasion of Europe that spelled the beginning of the end of World War II ...

Severe storms threaten outdoor plans across the eastern U.S. on Memorial Day 2026. Flash flood warnings are in effect from eastern Texas through Mississippi. Northeast skies are expected to clear by ...

Memorial Day may bring rain to parts of the eastern United States, with hot and dry weather likely across most of the West.

Storms bringing damaging winds and hail threaten the South and Midwest while winter weather hits Wyoming, impacting travel.

Rain and thunderstorms were forecast from the Gulf Coast northeastward through the Southeast and into parts of the Northeast.