Here's everything you need to know about the heat wave. 'Rare' and 'dangerous': Record-smashing heat wave to scorch tens of millions. National heat index map: See which states feel hottest The map ...

A heat wave is currently affecting about 160 million people, according to the National Weather Service. Here's which states feel the hottest.

This map update with version 1.0.20250408.758982743 of Pixel Weather widely rolled out in recent days. It follows the app adding (server-side) a pollen tracker in the US at the start of May.