Add Yahoo as a preferred source to see more of our stories on Google. Temperatures across the western U.S. are soaring to 20 to 30 degrees Fahrenheit above normal. Editor’s note (3/21/26): Four ...

A record-breaking heat wave swept across the western United States in mid-March 2026, pushing temperatures to levels never before recorded so early in the year. Yuma, Arizona, registered daily highs ...

Meteorologists are reaching for superlatives to describe an oncoming heat wave so intense and rare for this time of year that it could leave some locations shattering their all-time temperature ...

The High Desert heat wave continues with temperatures 25 to 35 degrees above normal, posing risks to sensitive populations.