WWUS75 KPSR 071943 NPWPSR URGENT - WEATHER MESSAGE National Weather Service Phoenix AZ 1243 PM MST Tue Jul 7 2026 AZZ530>533-536-CAZ562-564>570-081130- /O.CON.KPSR.XH.W.0004.000000T0000Z-260710T0300Z/ Parker Valley-Kofa-Yuma-Central La Paz-Gila River Valley-Imperial County Southwest-Chuckwalla Mountains-Imperial County Southeast- Imperial County West-Imperial Valley-Chiriaco Summit-Palo Verde Valley-Chuckwalla Valley- Including the cities of Fortuna Foothills, Vicksburg, Winterhaven, Winona, Ligurta, Vicksburg Junction, Alamorio, Yuma, Chiriaco Summit, Brenda, Ocotillo, Ripley, Ehrenberg, Plaster City, Midland, Palm Canyon, El Centro, Brawley, Calexico, Coyote Wells, Blythe, Salome, Mountain Spring, Coolidge Springs, Parker, Imperial Hot Mineral Springs, Harcuvar, Palo Verde, Salton City, Quartzsite, and Martinez Lake 1243 PM MST Tue Jul 7 2026 /1243 PM PDT Tue Jul 7 2026/ ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/ THURSDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 110 to 118 degrees. Major Heat Risk. * WHERE...Portions of southwest Arizona and southeast California. * WHEN...Until 8 PM MST /8 PM PDT/ Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. 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. && $$ AZZ534-538-539-541-545-547-549-553>555-559-560-562-081130- /O.CON.KPSR.XH.W.0004.000000T0000Z-260710T0300Z/ Aguila Valley-Tonopah Desert-Gila Bend-Cave Creek/New River-New River Mesa-Rio Verde/Salt River-Fountain Hills/East Mesa- Northwest Pinal County-West Pinal County-Apache Junction/Gold Canyon-Sonoran Desert Natl Monument-San Carlos-Globe/Miami- Including the cities of Apache Junction, Tonopah, Miami, Scottsdale, Cactus Forest, Gladden, Hassayampa, Wintersburg, Globe, Tortilla Flat, Sentinel, Fountain Hills, Kaka, Coolidge, Arlington, Gila Bend, Peridot, Aguila, Wickenburg, Casa Grande, Florence, and San Carlos 1243 PM MST Tue Jul 7 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THURSDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 109 to 115 degrees. Major Heat Risk. * WHERE...Portions of south central Arizona. * WHEN...Until 8 PM MST Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. * ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free cooling center, transportation, water, and more. http://www.maricopa.gov/heat 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. && $$ AZZ537-540-542>544-546-548-550-551-081130- /O.CON.KPSR.XH.W.0004.000000T0000Z-260710T0300Z/ Northwest Valley-Buckeye/Avondale-Deer Valley-Central Phoenix- North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley- South Mountain/Ahwatukee-Southeast Valley/Queen Creek- Including the cities of Sun City West, Beardsley, Circle City, Wittmann, Gilbert, Surprise, Liberty, Peoria, Chandler, Tempe, Avondale, Paradise Valley, Mesa, Sun Lakes, Cashion, Queen Creek, Phoenix, and Goodyear 1243 PM MST Tue Jul 7 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THURSDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 110 to 116 degrees. Major Heat Risk. * WHERE...The Phoenix metropolitan area. * WHEN...Until 8 PM MST Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. * ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free cooling center, transportation, water, and more. http://www.maricopa.gov/heat 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. && $$