Hospitals have been bracing themselves for a surge of patients with heat-related illnesses as the heatwave hits this weekend ...

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 ...

Millions of residents across California are under official advisories to avoid sun exposure as a severe heat wave threatens ...

Extreme heat is about to make a return to the Bay Area in time to bid May adieu, but it won’t be hanging out for too long, ...

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

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

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

As Central California reaches the peak of its heat wave Tuesday, the California Independent System Operator (ISO) has issued a Flex Alert, asking Californians to conserve energy to avoid ...

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

The power went out during a California heat wave in 2020. Two years later ... Two years later, it issued a so-called Flex Alert, instructing consumers to reduce their power use.