Heat Advisory

Status

Event Continued Active alert

Start Time

Fri 08/07/2026 07:10 AM EDT

End Time

Sun 08/09/2026 11:00 PM EDT

Significance

Advisory

Impacts

Low impact

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service San Diego CA 410 AM PDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY... * WHAT...High temperatures in the mid 90s to 103 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 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

CAZ048-072230- /O.CON.KSGX.HT.Y.0008.000000T0000Z-260810T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Moreno Valley, San Bernardino, Corona, Fontana, Ontario, Riverside, and Rancho Cucamonga 410 AM PDT Fri Aug 7 2026