Nearly 85 million Americans from South Dakota to Texas and North Carolina to Florida were already under National Weather ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

The National Weather Service has warned of "searing heat and oppressive humidity that occurs during the 'dog days of summer'." ...

StormTeam 5 has declared Friday an Impact Weather Day due to high heat, high humidity and a chance of thunderstorms in the forecast.

A heat dome​ is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service​ issuing heat alerts from Nebraska to Florida.

Around 11 million Americans are under flood alerts Saturday evening as a "ring of fire" weather pattern continues to impact ...

The National Weather Service has issued heat advisories across Southeast Georgia, as well as Northeast and Central Florida.

NWS map of warning and advisories across the U.S. Purple-blue areas are under Winter Weather Advisories, dark navy blue under Freeze Warnings, light pink under Winter Storm Warnings, and green ...

The National Weather Service is consolidating different types of weather warnings and advisories in order to simplify messaging for dangerous weather events. Skip Navigation Share on Facebook ...

Many MS counties are under heat advisory. NWS says parts of the state can expect heavy rain from a tropical weather system ...