Historic Heat Bakes West, 40M Under Warnings Now
Historic Heat Bakes West, 40M Under Warnings Now
US · Published Mar 20, 2026
Historic heat wave hits the western U.S., with temperatures reaching record highs in March.
Over 40 million people are under heat alerts as extreme heat causes rapid snowpack melt and extends wildfire season.
Residents are urged to take precautions against the heat and be aware of the increased risk of wildfires.
Unprecedented March heat wave hits western US
A historic heat wave is currently baking the western United States, with temperatures soaring to unprecedented levels for March. Thermal, California, reached a staggering 108°F (42°C), tying the all-time March record. This extreme heat has prompted weather alerts for more than 40 million people across the region.
Related News