Heat Advisory
Status
Event Extended (Both Time and Area) Active alertStart Time
Sat 08/08/2026 01:00 PM EDTEnd Time
Sun 08/09/2026 11:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Full Alert Message
URGENT - WEATHER MESSAGE National Weather Service San Diego CA 1003 AM PDT Fri Aug 7 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT SUNDAY... * WHAT...High temperatures in the low 90s east of Interstate 5. High temperatures in the mid-90s in the Santa Ana mountains. * WHERE...Orange County Inland Areas and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Saturday to 8 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses. 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.
Technical Header
CAZ057-554-080515- /O.EXB.KSGX.HT.Y.0008.260808T1700Z-260810T0300Z/ Santa Ana Mountains and Foothills-Orange County Inland Areas- Including the cities of Anaheim, Fullerton, Garden Grove, Irvine, Santa Ana, Mission Viejo, and Orange 1003 AM PDT Fri Aug 7 2026
