Weather
Flex Alert Extended Today From 3 pm-10 pm
California ISO extended the flex alert for Thursday from 3 p.m. to 10 p.m. as temperatures continue to spike and strain the power grid.

OCEANSIDE, CA — At a media briefing earlier today the California ISO called for extending the flex alert for Thursday from 3 p.m. to 10 p.m. as temperatures continue to spike and strain the power grid.
California avoided rolling outages during the extreme heat on Wednesday when the flex alert ran from 4 pm - 9 pm. Today's alert extends the time by 2 additional hours as operators of the state’s electricity grid continued to warn that unprecedented demand on energy supplies could force them to periodically cut power to some customers.
The alert was extended for the ninth consecutive day Thursday, urging residents to take the following power-saving steps:
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- setting thermostats to 78 degrees or higher
- avoiding use of major appliances
- turning off unnecessary lights
- avoid charging electric vehicles
Residents were also advised to pre-cool their homes as much as possible and close blinds and drapes to keep interiors cool.
For more information on how to keep cool:
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- Visit the National Weather Service for specific information for your region, updates, and a map.
- Extreme heat increases the risk for heat-related illnesses and can affect those working or participating in outdoor activities.
- Drink plenty of fluids, stay in an air-conditioned room if one is available, stay out of the sun and check up on relatives and neighbors by telephone, video call or in-person.
- Young children and pets should never be left unattended in vehicles at any time.
- Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening.
Know the signs and symptoms of emergencies like heat exhaustion and heatstroke, visit: www.sandiegocounty.gov/hhsa/progr ams/phs/extreme_heat.
For information on the County’s Cool Zones, including locations, hours of operation, and tips to beat the heat, visit: www.coolzones.org.
California ISO takes reporters' questions. Note: correct times for Flex Alert are 3 p.m. to 10 p.m.https://t.co/8XWgDloeKa
— California ISO (@California_ISO) September 8, 2022