Extreme Heat Warning

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

Warning

Impacts

High impact

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service San Diego CA 410 AM PDT Fri Aug 7 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY... * WHAT...Dangerously hot conditions with temperatures of 100 to 110 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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

CAZ060-072230- /O.CON.KSGX.XH.W.0007.000000T0000Z-260810T0300Z/ Apple and Lucerne Valleys- Including the cities of Hesperia, Apple Valley, Victorville, and Lucerne Valley 410 AM PDT Fri Aug 7 2026