


Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
832 WWUS76 KSGX 020032 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 532 PM PDT Mon Sep 1 2025 CAZ048-050-057-554-021315- /O.CON.KSGX.HT.Y.0006.000000T0000Z-250903T0100Z/ San Bernardino and Riverside County Valleys-The Inland Empire-San Diego County Valleys-Santa Ana Mountains and Foothills-Orange County Inland Areas- Including the cities of Santa Ana, La Mesa, Rancho Cucamonga, Orange, Moreno Valley, Escondido, Riverside, San Marcos, Fontana, Poway, Santee, Garden Grove, Irvine, Fullerton, Mission Viejo, Ontario, San Bernardino, El Cajon, Anaheim, and Corona 532 PM PDT Mon Sep 1 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT TUESDAY... * WHAT...Temperatures in the low 90s to low 100s, highest in the Inland Empire. * WHERE...Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...Until 6 PM PDT Tuesday. * 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ SS