Active Weather Alerts
Heat Advisory
Issued: 7:28 PM Aug. 19, 2025 – National Weather Service
...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 8 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with temperatures 90 to near 100 degrees possible. * WHERE...Orange County Inland Areas and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Thursday to 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Above average temperatures overnight will limit overnight relief from the heat. Widespread moderate to locally major HeatRisk. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. &&
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