# US heatwave persists with millions still under warnings

An intense heatwave continues across the United States, with millions of people still under heat advisories or warnings. The prolonged extreme temperatures pose serious health risks and strain energy grids, as officials urge residents to take precautions.

**Importance:** 4/5

## Sources

### World
- [The Guardian World](https://www.theguardian.com/us-news/2026/jul/26/us-heat-wave-dome-weather) — Mon, 27 Jul 2026 00:04:47 GMT