Expires:202507110300;Remove:202507110300;217903 WWUS75 KPSR 101926 NPWPSR URGENT - WEATHER MESSAGE National Weather Service Phoenix AZ 1226 PM MST Thu Jul 10 2025 CAZ560>570-110300- /O.CON.KPSR.XH.W.0004.000000T0000Z-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 Ocotillo, Chiriaco Summit, Midland, Imperial Hot Mineral Springs, Winona, Palo Verde, Coyote Wells, Ripley, Plaster City, Coolidge Springs, Calexico, Winterhaven, Desert Shores, Brawley, Blythe, Mountain Spring, Salton City, Alamorio, Martinez Lake, El Centro, Cottonwood Visitor, and Lost Horse-Keys Village 1226 PM PDT Thu Jul 10 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions. Afternoon temperatures 108 to 116. 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...Until 8 PM PDT this evening. * 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. && $$ 95