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

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

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

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 ...

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

LOS ANGELES - A heat wave continues to bear down on Southern California in the days ahead of the Memorial Day weekend holiday ...

Wednesday is likely to be the coolest day this week in Northern California, as triple-digit weather is expected in the coming ...

CalHeatScore is developed by the California Environmental Protection Agency’s Office of Environmental Health Hazard ...

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