More than 160 million Americans are under the highest level of extreme heat alerts during a wave of above-average ...

Temps are soaring in cities across the Atlantic coast, where some cities are reaching 100 degrees with heat indexes ...

Ohio braces for a heatwave with temperatures soaring into the mid-90s. Heat Index to exceed 100 as hot and humid conditions ...

A heat wave hit much of the central U.S. over the weekend, while snow and cool temperatures arrived in the Northwest.

For 150 million people across the United States, humidity surged to levels higher than Miami late Monday. Maps show where.

Several of Mount Rainier’s glaciers are already gone, experts say, and others aren’t far behind. The News Tribune asked what ...

Baltimore is experiencing its hottest day in 2025 with temperatures reaching the upper 90s Monday as a heat wave develops in ...

Older adults face more risks in extreme weather than young people do, and Central Texas is no stranger to extreme weather. Especially extreme heat.

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

An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens ...

High temperatures in the 90s to 100s will break numerous records over the next several days, the National Weather Service ...