Active Weather Alerts
Heat Advisory
Issued: 3:16 AM Sep. 8, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 8 PM PDT THURSDAY... * WHAT...High temperatures in the mid to upper 90s expected and overnight lows in the mid-70s. * WHERE...Orange County Inland Areas and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major HeatRisk. Elevated low temperatures will limit overnight relief from the heat. 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. &&
Local Radar