Expires:202507092000;Remove:202507092000;131788 WWUS75 KPSR 090749 NPWPSR URGENT - WEATHER MESSAGE National Weather Service Phoenix AZ 1249 AM MST Wed Jul 9 2025 CAZ560>570-092000- /O.CON.KPSR.XH.W.0004.250709T1700Z-250711T0300Z/ Joshua Tree NP West-Joshua Tree NP East-Imperial County Southwest- Salton Sea-Chuckwalla Mountains-Imperial County Southeast- Imperial County West-Imperial Valley-Chiriaco Summit-Palo Verde Valley-Chuckwalla Valley- Including the cities of Calexico, Coolidge Springs, Chiriaco Summit, Martinez Lake, Coyote Wells, El Centro, Cottonwood Visitor, Winterhaven, Salton City, Lost Horse-Keys Village, Imperial Hot Mineral Springs, Ocotillo, Plaster City, Alamorio, Midland, Blythe, Mountain Spring, Palo Verde, Winona, Ripley, Desert Shores, and Brawley 1249 AM PDT Wed Jul 9 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT THURSDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 108 to 120 expected. Major Heat Risk. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. * WHERE...Portions of southeast and southern California. * WHEN...From 10 AM this morning to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to lessen the impact of the extreme heat. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose-fitting clothing when possible and drink plenty of water. 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. Public cooling shelters are available in some areas. Consult county officials for more details. && $$