An excessive heat warning has been issued until at least 8 p.m. Thursday for the San Diego County deserts, where highs are expected to reach 114 degrees, which could lead to heat-related illness ...

A heat wave classified as "dangerous" by the National Weather Service (NWS) will arrive this weekend, lasting about four days and descending on San Diego County and Tijuana starting Friday, producing ...

Inside Balboa Park’s Museum of Us, a map of the Arizona-Sonora border stretches across a wall on the ground floor. Toe tags ...

As a brutal heat wave continued in the Bay Area Sunday, officials issued an alert urging residents and people attending a popular San Francisco music festival to exercise heat safety. Hazardous ...

I also chose this route due to this week’s heat wave in East County. Though the weather is still very warm in San Diego and at the coast, the proximity to the ocean helped take the edge off.

An extreme early summer heat wave hitting the Bay Area this week will bring little chance for relief given its length and high nighttime temperatures, posing danger even for generally cooler places ...

During the 1987 heat wave, San Luis Obispo was the hottest place in the United States, with the temperature reaching 111 degrees twice at the San Luis Obispo County Regional Airport, Lindsey said.

The cost of renewables is plummeting, heat pumps are selling like crazy, and red states are raking in cash from the IRA.