Numerous daily and monthly heat records are in jeopardy, said the NWS.

Heat is the number one weather-related killer. We break down what you need to know to stay safe.

The scorching heat wave, which began last week, has brought dangerous temperatures to parts of California, Arizona, and other ...

Add Yahoo as a preferred source to see more of our stories on Google. Tired of sweating it out in this heat wave? Well, we have good news for some of you — but you’ll have to ride out the ...

Southern California saw a third straight day of record-breaking temperatures Wednesday as an unusually long and strong March heat wave pushed the mercury up to 35 degrees above normal. L.A. and ...

The stretch of abnormally high temperatures that gripped the western and central United States through much of March 2026 is finally loosening its hold. Federal forecasters said in late March that the ...

A heat dome that broke records across California is moving east, but temperatures will remain above average in the state.