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Heat Advisory

Status

Event Continued Active alert

Start Time

Tue 06/17/2025 12:56 AM EDT

End Time

Tue 06/17/2025 11:00 PM EDT

Significance

Advisory

Impacts

Low impact

Locations Affected

Irvine, CA ∙ Riverside, CA ∙ San Bernardino, CA ∙ Anaheim, CA ∙ Santa Ana, CA ∙ Garden Grove, CA ∙ Ontario, CA ∙ Fontana, CA ∙ Corona, CA ∙ Orange, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service San Diego CA 956 PM PDT Mon Jun 16 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT TUESDAY... * WHAT...Temperatures up to 90. * WHERE...Orange County Inland Areas and Santa Ana Mountains and Foothills. * WHEN...Until 8 PM PDT Tuesday. * 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

CAZ057-554-171300- /O.CON.KSGX.HT.Y.0002.000000T0000Z-250618T0300Z/ Santa Ana Mountains and Foothills-Orange County Inland Areas- Including the cities of Mission Viejo, Irvine, Santa Ana, Orange, Fullerton, Garden Grove, and Anaheim 956 PM PDT Mon Jun 16 2025