Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
521 WWUS75 KPSR 300721 NPWPSR URGENT - WEATHER MESSAGE National Weather Service Phoenix AZ 1221 AM MST Thu Jul 30 2026 AZZ530-532-CAZ567-569-570-302230- /O.CON.KPSR.XH.W.0007.000000T0000Z-260803T0300Z/ Parker Valley-Yuma-Imperial Valley-Palo Verde Valley-Chuckwalla Valley- Including the cities of El Centro, Ripley, Fortuna Foothills, Brawley, Calexico, Ehrenberg, Palo Verde, Yuma, Midland, Parker, Martinez Lake, Blythe, and Alamorio 1221 AM MST Thu Jul 30 2026 /1221 AM PDT Thu Jul 30 2026/ ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/ SUNDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 111 to 120. Major to Extreme Heat Risk. * WHERE...In Arizona, Parker Valley and Yuma. In California, Imperial Valley, and Palo Verde Valley. * WHEN...Until 8 PM MST /8 PM PDT/ Sunday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. 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. && $$ AZZ537-540-542>544-546-548-550-551-302230- /O.CON.KPSR.XH.W.0007.000000T0000Z-260803T0300Z/ Northwest Valley-Buckeye/Avondale-Deer Valley-Central Phoenix- North Phoenix/Glendale-Scottsdale/Paradise Valley-East Valley- South Mountain/Ahwatukee-Southeast Valley/Queen Creek- Including the cities of Sun Lakes, Avondale, Cashion, Mesa, Sun City West, Circle City, Wittmann, Phoenix, Liberty, Peoria, Surprise, Chandler, Tempe, Queen Creek, Paradise Valley, Gilbert, Goodyear, and Beardsley 1221 AM MST Thu Jul 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST SUNDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 111 to 117. Major to Extreme Heat Risk. * WHERE...The Phoenix metropolitan area. * WHEN...Until 8 PM MST Sunday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. * ADDITIONAL DETAILS...In Maricopa County, Call 2-1-1 to find a free cooling center, transportation, water and more. https://www.maricopa.gov/heat PRECAUTIONARY/PREPAREDNESS ACTIONS... An Extreme Heat Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to lessen the impact of the extreme heat. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose-fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Public cooling shelters are available in some areas. Consult county officials for more details. && $$ AZZ531-533-535-536-CAZ560>566-568-302230- /O.CON.KPSR.XH.W.0007.260730T1700Z-260803T0300Z/ Kofa-Central La Paz-Southeast Yuma County-Gila River Valley- Joshua Tree NP West-Joshua Tree NP East-Imperial County Southwest- Salton Sea-Chuckwalla Mountains-Imperial County Southeast- Imperial County West-Chiriaco Summit- Including the cities of Salome, Harcuvar, Quartzsite, Chiriaco Summit, Winona, Plaster City, Coyote Wells, Vicksburg Junction, Ligurta, Mountain Spring, Imperial Hot Mineral Springs, Vicksburg, Desert Shores, Cottonwood Visitor, Salton City, Lost Horse-Keys Village, Ocotillo, Brenda, Coolidge Springs, Palm Canyon, and Winterhaven 1221 AM MST Thu Jul 30 2026 /1221 AM PDT Thu Jul 30 2026/ ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM MST /10 AM PDT/ THIS MORNING TO 8 PM MST /8 PM PDT/ SUNDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 107 to 119 expected. Major to Extreme Heat Risk. * WHERE...Mostly rural portions of southwest Arizona and southeast California, including Joshua Tree National Park. * WHEN...From 10 AM MST /10 AM PDT/ this morning to 8 PM MST /8 PM PDT/ Sunday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. 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. && $$ AZZ534-538-539-541-549-553>555-559-302230- /O.CON.KPSR.XH.W.0007.260730T1700Z-260803T0300Z/ Aguila Valley-Tonopah Desert-Gila Bend-Cave Creek/New River- Fountain Hills/East Mesa-Northwest Pinal County-West Pinal County- Apache Junction/Gold Canyon-Sonoran Desert Natl Monument- Including the cities of Gladden, Fountain Hills, Arlington, Wickenburg, Sentinel, Aguila, Casa Grande, Hassayampa, Wintersburg, Gila Bend, Scottsdale, Cactus Forest, Florence, Coolidge, Kaka, Apache Junction, and Tonopah 1221 AM MST Thu Jul 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM MST SUNDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 108 to 118 expected. Major to Extreme Heat Risk. * WHERE...Aguila Valley, Apache Junction/Gold Canyon, Cave Creek/New River, Fountain Hills/East Mesa, Gila Bend, Northwest Pinal County, Sonoran Desert Natl Monument, Tonopah Desert, and West Pinal County. * WHEN...From 10 AM this morning to 8 PM MST Sunday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. * ADDITIONAL DETAILS...In Maricopa County, Call 2-1-1 to find a free cooling center, transportation, water and more. https://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. && $$ AZZ545-547-552-556>558-560>563-302230- /O.CON.KPSR.XH.W.0007.260730T1700Z-260803T0300Z/ New River Mesa-Rio Verde/Salt River-Superior-Tonto Basin-Mazatzal Mountains-Pinal/Superstition Mountains-San Carlos-Dripping Springs-Globe/Miami-Southeast Gila County- Including the cities of Peridot, Miami, Superior, San Carlos, Sunflower, Winkelman, Tortilla Flat, Punkin Center, Hayden, and Globe 1221 AM MST Thu Jul 30 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM MST SUNDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 97 to 115 expected. Major to Extreme Heat Risk. * WHERE...Dripping Springs, Globe/Miami, Mazatzal Mountains, New River Mesa, Pinal/Superstition Mountains, Rio Verde/Salt River, San Carlos, Southeast Gila County, Superior, and Tonto Basin. * WHEN...From 10 AM this morning to 8 PM MST Sunday. * IMPACTS...Increase in heat related illnesses, including heat cramps, heat exhaustion, and heat stroke. Heat stroke can lead to death. 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. && $$ CK