What’s the difference between heat exhaustion and heat stroke? Who’s most at risk? A California doctor answers your questions.

Extreme heat is the deadliest form of extreme weather in the United States, causing more deaths than any other weather ...

As the Bay Area’s first heat wave of 2025 began to crank up the thermometer on Thursday, the Bay Area Air District responded ...

Friday brings with it the hottest temperatures in over 300 days! Know how to protect yourself from the heat and the signs of ...

Extreme Heat Warning issued for the Mojave Desert due to high temperatures, with rains expected from Tropical Storm Alvin.

The U.S. National Weather Service (NWS) has issued an extreme heat advisory affecting millions of residents across various ...

The hottest weather of the season so far is on the way for many places across the interior West as the first heat wave of the ...

Tropical Storm Alvin begins to unravel as new area to watch forms. Meanwhile, a tornado critically injures an 18-year-old in ...

Temperatures in Southern California are expected to range from eight to 16 degrees above normal, with highs in the 90s to ...

Northern California faces record-high temperatures this weekend, putting many at risk for heat-related illnesses.

Southern California is baking under a powerful heat wave this week, prompting urgent warnings for more than 8 million people ...