613  
WWUS75 KPSR 051830  
NPWPSR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PHOENIX AZ  
1130 AM MST SUN JUL 5 2026  
 
AZZ530>533-536-CAZ562-564>570-061530-  
/O.UPG.KPSR.XH.A.0004.260707T1700Z-260710T0300Z/  
/O.NEW.KPSR.XH.W.0004.260707T1700Z-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 PALM CANYON, MIDLAND, MOUNTAIN SPRING,  
QUARTZSITE, PARKER, EHRENBERG, VICKSBURG, SALTON CITY, OCOTILLO,  
HARCUVAR, WINONA, WINTERHAVEN, CHIRIACO SUMMIT, FORTUNA FOOTHILLS,  
MARTINEZ LAKE, ALAMORIO, BLYTHE, BRENDA, LIGURTA, SALOME, EL CENTRO,  
COOLIDGE SPRINGS, PLASTER CITY, PALO VERDE, RIPLEY, COYOTE WELLS,  
VICKSBURG JUNCTION, CALEXICO, BRAWLEY, IMPERIAL HOT MINERAL SPRINGS,  
AND YUMA  
1130 AM MST SUN JUL 5 2026 /1130 AM PDT SUN JUL 5 2026/  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ TUESDAY  
TO 8 PM MST /8 PM PDT/ THURSDAY...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS POSSIBLE. AFTERNOON TEMPERATURES  
109 TO 117. MAJOR HEAT RISK.  
 
* WHERE...PORTIONS OF SOUTHWEST ARIZONA AND SOUTHEAST CALIFORNIA.  
 
* WHEN...FROM 10 AM MST /10 AM PDT/ TUESDAY TO 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.  
 
* 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.  
 
 
 
 
 
AZZ534-538-539-541-545-547-549-553>555-559-560-562-061530-  
/O.UPG.KPSR.XH.A.0004.260707T1700Z-260710T0300Z/  
/O.NEW.KPSR.XH.W.0004.260707T1700Z-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 CACTUS FOREST, ARLINGTON, COOLIDGE,  
WICKENBURG, GLADDEN, PERIDOT, FOUNTAIN HILLS, TONOPAH, CASA GRANDE,  
TORTILLA FLAT, FLORENCE, AGUILA, KAKA, GLOBE, HASSAYAMPA, MIAMI, GILA  
BEND, SCOTTSDALE, APACHE JUNCTION, SAN CARLOS, SENTINEL, AND  
WINTERSBURG  
1130 AM MST SUN JUL 5 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST  
THURSDAY...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS POSSIBLE. AFTERNOON TEMPERATURES  
109 TO 115. MAJOR HEAT RISK.  
 
* WHERE...PORTIONS OF SOUTH-CENTRAL ARIZONA.  
 
* WHEN...FROM 10 AM TUESDAY TO 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>544-546-548-550-551-061530-  
/O.UPG.KPSR.XH.A.0004.260707T1700Z-260710T0300Z/  
/O.NEW.KPSR.XH.W.0004.260707T1700Z-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, SURPRISE, WITTMANN, GOODYEAR,  
BEARDSLEY, AVONDALE, CIRCLE CITY, MESA, LIBERTY, GILBERT, PEORIA, SUN  
LAKES, PHOENIX, CHANDLER, PARADISE VALLEY, QUEEN CREEK, CASHION, AND  
TEMPE  
1130 AM MST SUN JUL 5 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST  
THURSDAY...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS POSSIBLE. AFTERNOON TEMPERATURES  
111 TO 116. MAJOR HEAT RISK.  
 
* WHERE...BUCKEYE/AVONDALE, CENTRAL PHOENIX, DEER VALLEY, EAST  
VALLEY, NORTH PHOENIX/GLENDALE, NORTHWEST VALLEY,  
SCOTTSDALE/PARADISE VALLEY, SOUTH MOUNTAIN/AHWATUKEE, AND SOUTHEAST  
VALLEY/QUEEN CREEK.  
 
* WHEN...FROM 10 AM TUESDAY TO 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.  
 
 
 
 
 
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