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

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's the hardest hit areas.

High temperatures across the Plains, Midwest, mid-Atlantic and Northeast are expected to hit at least 15 degrees above normal ...

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's the hardest hit areas.

Substitutes who watch from the locker room, abandoned practice sessions and sweat-soaked jerseys. A heat wave is taking a toll on players at the Club World Cup.

Soccer fans attend a FIFA Club World Cup game between Bayern Munich and Benfica in extreme heat conditions in Charlotte, North Carolina, Tuesday, June 24, 2025.

Extreme heat is impacting states across the country. ... Extreme heat hits the US: See map of impacted states. Julia Gomez, USA TODAY. Updated June 23, 2025 at 2:20 PM. Copied; ...

Extreme heat is impacting states across the country. ... Extreme heat hits the US: See map of impacted states. Julia Gomez, USA TODAY. Updated Mon, June 23, 2025 at 6:20 PM UTC.

Extreme heat is impacting states across the country. ... Extreme heat hits the US: See map of impacted states. Julia Gomez, USA TODAY. Mon, June 23, 2025 at 6:20 PM UTC. 4 min read.