Weather Alerts For Julian, CA

# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY # DETAILS -------------------- WHAT Dangerously hot conditions with high temperatures of 110 to 115 expected. Low temperatures will be mostly in the mid 80s to mid 90s. WHERE Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. WHEN Until 8 PM PDT Friday. IMPACTS Heat related illnesses increase significantly during extreme heat events. Hot temperatures may cause heat illnesses. ADDITIONAL DETAILS Overnight temperatures 5 to 10 degrees above normal will limit relief from the heat. ISSUED AT Tuesday, August 25, 2026 at 9:59 PM PDT ISSUED BY National Weather Service San Diego CA HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Coachella Valley, San Diego County Deserts, San Gorgonio Pass near Banning Including the cities of Indio, Coachella, Palm Desert Country, Palm Desert, La Quinta, Borrego Springs, Palm Springs, Desert Hot Springs, Banning, and Cathedral City