Millions of Americans are experiencing severe weather conditions this week as heavy rainfall, extreme heat and thunderstorms are forecast across the U.S., with life-threatening conditions possible ...

A forecast map issued by the National Weather Service (NWS) has revealed which parts of the U.S. can expect the largest temperature departures from normal on Labor Day. Labor Day is a federal holiday ...

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