811 WWUS76 KSGX 141629 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 929 AM PDT Tue Jul 14 2026 CAZ061-150515- /O.CON.KSGX.XH.W.0005.260714T1700Z-260717T0300Z/ Coachella Valley- Including the cities of Cathedral City, Palm Springs, Palm Desert Country, Coachella, La Quinta, Indio, and Palm Desert 929 AM PDT Tue Jul 14 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with high temperatures up to 113 and lows 85 to 90 degrees expected. * WHERE...Coachella Valley. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Above average overnight lows will limit overnight relief from the heat. 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. && $$ CAZ062-150515- /O.CON.KSGX.XH.W.0005.260714T1700Z-260717T0300Z/ San Diego County Deserts- Including the cities of Borrego Springs 929 AM PDT Tue Jul 14 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... * WHAT...Dangerously hot conditions with high temperatures up to 115 and lows 85 to 90 degrees expected. * WHERE...San Diego County Deserts. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Above average overnight lows will limit overnight relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CAZ048-050-055>058-065-554-150515- /O.CON.KSGX.XH.W.0005.260715T1700Z-260717T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire-San Diego County Valleys-San Bernardino County Mountains-Riverside County Mountains-Santa Ana Mountains and Foothills-San Diego County Mountains-San Gorgonio Pass near Banning-Orange County Inland Areas- Including the cities of Crestline, Moreno Valley, Running Springs, Garden Grove, Anaheim, Julian, Fontana, Riverside, Pine Valley, Orange, San Marcos, Idyllwild-Pine Cove, San Bernardino, Poway, Lake Arrowhead, Wrightwood, Santa Ana, Rancho Cucamonga, Santee, Irvine, Big Bear Lake, Big Bear City, Fullerton, La Mesa, Mission Viejo, Escondido, Corona, Ontario, and El Cajon 929 AM PDT Tue Jul 14 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT THURSDAY... * WHAT...Hot and humid conditions with elevated overnight temperatures in the upper 60s to mid-70s. High temperatures in the 90s for inland Orange County and in the mountains below 6000 feet, in the mid 90s to 104 in the San Diego County valleys, and in the upper 90s to 108 for the Inland Empire expected. * WHERE...Orange County Inland Areas, Riverside County Mountains, San Bernardino County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Mountains, San Diego County Valleys, San Gorgonio Pass near Banning, and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Wednesday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Those spending long periods outdoors will be at greater risk for heat health impacts. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ CAZ043-552-150515- /O.CON.KSGX.HT.Y.0005.260715T1700Z-260717T0300Z/ San Diego County Coastal Areas-Orange County Coastal Areas- Including the cities of San Diego, Encinitas, Costa Mesa, National City, Vista, Oceanside, Chula Vista, Huntington Beach, and Carlsbad 929 AM PDT Tue Jul 14 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT THURSDAY... * WHAT...Warm and humid conditions with elevated overnight temperatures in the upper 60s to low 70s. High temperatures in the mid 70s to near 80 at the beaches to near 90 further inland expected. * WHERE...Orange County Coastal Areas and San Diego County Coastal Areas. * WHEN...From 10 AM Wednesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CO