Los Angeles County Issues Heat Advisory Through Saturday

Residents across Los Angeles County face another period of elevated temperatures as the National Weather Service issues a heat advisory covering Thursday through Saturday, October 15-17, 2026. The advisory warns of temperatures reaching 95 degrees Fahrenheit, gusty winds, possible power outages, and increased risks of heat-related illness.

According to the National Weather Service Los Angeles/Oxnard office, strong wind gusts could move unsecured objects and bring down tree limbs, potentially causing localized power disruptions. The combination of hot conditions and gusty winds also presents additional challenges for residents and people working outdoors.

The renewed advisory follows an earlier October heat wave that brought exceptionally high temperatures to Southern California. ABC7 reported on October 6 that downtown Los Angeles had recorded temperatures of at least 100 degrees for four consecutive days, the longest October streak on record for the location.

The National Weather Service said the four-day stretch also tied the record for the longest run of triple-digit temperatures in downtown Los Angeles at any time of year. Hollywood Burbank Airport also registered a record high of 101 degrees on Sunday, October 4, surpassing the previous October 4 record of 100 degrees set in 1964.

Earlier warnings covered coastal and valley areas of Los Angeles County and coastal and inland Orange County through 8 p.m. Thursday, October 8. Forecasters expected temperatures ranging from the 90s to around 105 degrees in Los Angeles County valleys and several coastal areas, approximately 15 to 27 degrees above seasonal averages.

A persistent area of high pressure contributed to the earlier hot spell, according to The Guardian's October 5 report. The weather pattern also raised concerns about increased fire risk during the period of unusually high temperatures.

Extreme heat can also affect road safety. ABC7 reported that rising pavement temperatures can increase tire pressure by about one pound per square inch for every 10-degree temperature increase. The National Highway Traffic Safety Administration identifies underinflated tires as a leading cause of tire failure.

California Highway Patrol Officer Jordon Church warned that hot pavement and pressure changes can make driving more hazardous when vehicles are not properly maintained.

"Warm pavement that our tires drive on and the increased pressure from the heat, all of those different circumstances definitely make driving potentially a little bit more dangerous, especially if we don't maintain our tires and vehicles," said California Highway Patrol Officer Jordon Church.

The California Highway Patrol advises motorists who experience a tire blowout to remain calm, avoid braking abruptly, and allow the vehicle to coast toward the roadside when it is safe to do so. Drivers should then call 911 for assistance.

Heat safety guidance from the National Weather Service recommends drinking water regularly, taking breaks in cool or shaded locations, and wearing lightweight clothing that allows airflow while protecting against direct sunlight. People experiencing nausea, dizziness, weakness, or unusual fatigue should rest in a cool area and seek medical attention if symptoms persist or worsen.