Heat Advisory
Status
Event Continued Active alertStart Time
Wed 08/05/2026 12:35 AM EDTEnd Time
Sat 08/08/2026 11:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Full Alert Message
URGENT - WEATHER MESSAGE National Weather Service San Diego CA 935 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SATURDAY... * WHAT...High temperatures in the upper 90s to 105 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 8 PM PDT Saturday. * 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
CAZ048-051315- /O.CON.KSGX.HT.Y.0008.000000T0000Z-260809T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Fontana, Ontario, Rancho Cucamonga, Corona, Moreno Valley, San Bernardino, and Riverside 935 PM PDT Tue Aug 4 2026
