At least 37 million people are under heat alerts on Sunday as a dangerous multi-day October heat wave continues across nearly all of California.

At least 37 million people are under heat alerts on Sunday as a dangerous multi-day October heat wave continues across nearly all of California. ↧ 37 million people under alert for dangerous temperatures as October... At least 37 million people are under heat alerts on Sunday as a dangerous multi-day October heat wave continues across nearly all of California.