Heat Advisory In Effect Across Tri-Valley, Scorching Temperatures

TRI-VALLEY, CA — The National Weather Service says a heat advisory will remain in effect across the Tri-Valley Monday, with temperatures expected to exceed triple digits. Most of the Bay Area is under the advisory, including Tri-Valley cities in Contra Costa and Alameda counties. "Record or near record heat with widespread high temperatures this afternoon from 95 to 105," the agency reported.

The NWS said the advisory will run from 10 a.m. to 9 p.m. Monday. "Heat related illnesses such as heat exhaustion and heat stroke will be possible. People most vulnerable include those who are spending lots of time outdoors, those who do not have air conditioning, young children, the elderly and those with chronic ailments," the agency said.

Temperatures are forecast to remain hot Tuesday, with the mercury dipping to the high 90s. A cooling trend will follow, with high temperatures expected in the low 80s by Friday, according to the NWS.