An extreme heat warning was in effect for metro Phoenix as temperatures were forecast to reach a record-breaking temps. Officials urge residents to take summer-like precautions, such as staying ...

An extreme heat warning is in effect for metro Phoenix as temperatures are forecast to reach a record-breaking 104 degrees.

A California desert community tied the highest March temperature ever recorded in the U.S., amid a record-breaking winter heat wave in the Southwest.

Southern California faces a third day of record-breaking temperatures as an unusually strong March heat wave pushes the ...

The FOX Forecast Center is tracking what could be the most intense heat wave ever observed in the country, which is expected to sizzle the West Coast over the course of the next week.

With a heat dome bringing broiling conditions to Southern California, decades-old temperature records are expected to be ...

Warmth more typical of June than March has arrived as expected. Daily record high temperatures are expected to be broken every day through next Wednesday.

Unseasonably warm temperatures rewrote the record books Wednesday across the Sierra and valley floor.At Reno-Tahoe ...

The heat wave that began last week is expected to continue to push temperatures past the 100-degree mark this week in ...

More temperature records are expected to fall in the Bay Area and Central Coast Thursday, as an unprecedented March heat wave extends into its fourth day.

Unseasonably high heat is rewriting Bay Area record books this week, with forecasters warning of more highs before ...