338
WWUS75 KPSR 250939
NPWPSR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
239 AM MST SAT JUL 25 2026
AZZ530>533-535-536-CAZ560>570-252230-
/O.CON.KPSR.XH.W.0007.000000T0000Z-260728T0300Z/
PARKER VALLEY-KOFA-YUMA-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-IMPERIAL VALLEY-CHIRIACO SUMMIT-
PALO VERDE VALLEY-CHUCKWALLA VALLEY-
INCLUDING THE CITIES OF MOUNTAIN SPRING, LOST HORSE-KEYS VILLAGE,
DESERT SHORES, EHRENBERG, EL CENTRO, OCOTILLO, PARKER, ALAMORIO,
VICKSBURG JUNCTION, COYOTE WELLS, MIDLAND, SALTON CITY, RIPLEY,
WINTERHAVEN, COTTONWOOD VISITOR, CHIRIACO SUMMIT, HARCUVAR, FORTUNA
FOOTHILLS, COOLIDGE SPRINGS, QUARTZSITE, BRENDA, WINONA, BRAWLEY,
BLYTHE, PALM CANYON, SALOME, PALO VERDE, CALEXICO, IMPERIAL HOT
MINERAL SPRINGS, MARTINEZ LAKE, YUMA, LIGURTA, VICKSBURG, AND PLASTER
CITY
239 AM MST SAT JUL 25 2026 /239 AM PDT SAT JUL 25 2026/
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/
MONDAY...
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 107 TO
120 DEGREES. MAJOR TO EXTREME HEAT RISK.
* WHERE...PORTIONS OF SOUTHWEST ARIZONA AND SOUTHEAST CALIFORNIA.
* WHEN...UNTIL 8 PM MST /8 PM PDT/ MONDAY.
* 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.
AZZ534-538-539-541-545-547-549-552>555-559-252230-
/O.CON.KPSR.XH.W.0007.000000T0000Z-260728T0300Z/
AGUILA VALLEY-TONOPAH DESERT-GILA BEND-CAVE CREEK/NEW RIVER-NEW
RIVER MESA-RIO VERDE/SALT RIVER-FOUNTAIN HILLS/EAST MESA-SUPERIOR-
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-APACHE JUNCTION/GOLD
CANYON-SONORAN DESERT NATL MONUMENT-
INCLUDING THE CITIES OF GILA BEND, TORTILLA FLAT, WINTERSBURG,
WICKENBURG, COOLIDGE, KAKA, TONOPAH, GLADDEN, FOUNTAIN HILLS,
FLORENCE, APACHE JUNCTION, HASSAYAMPA, SUPERIOR, CACTUS FOREST,
SENTINEL, ARLINGTON, AGUILA, SCOTTSDALE, AND CASA GRANDE
239 AM MST SAT JUL 25 2026
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST MONDAY
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 110 TO
118 DEGREES. MAJOR HEAT RISK.
* WHERE...PORTIONS OF SOUTH-CENTRAL ARIZONA.
* WHEN...UNTIL 8 PM MST MONDAY.
* 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.
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>544-546-548-550-551-252230-
/O.CON.KPSR.XH.W.0007.000000T0000Z-260728T0300Z/
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 CASHION, PEORIA, PHOENIX, TEMPE, SUN LAKES,
MESA, CIRCLE CITY, QUEEN CREEK, PARADISE VALLEY, LIBERTY, CHANDLER,
SURPRISE, WITTMANN, BEARDSLEY, AVONDALE, GOODYEAR, GILBERT, AND SUN
CITY WEST
239 AM MST SAT JUL 25 2026
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST MONDAY
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 110 TO
118 DEGREES. MAJOR HEAT RISK.
* WHERE...SOUTH CENTRAL ARIZONA, INCLUDING THE PHOENIX METROPOLITAN
AREA.
* WHEN...UNTIL 8 PM MST MONDAY.
* 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.
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.
AZZ556-560>562-252230-
/O.CON.KPSR.XH.W.0007.000000T0000Z-260726T0300Z/
TONTO BASIN-SAN CARLOS-DRIPPING SPRINGS-GLOBE/MIAMI-
INCLUDING THE CITIES OF MIAMI, PUNKIN CENTER, HAYDEN, PERIDOT,
WINKELMAN, SAN CARLOS, AND GLOBE
239 AM MST SAT JUL 25 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 106 TO
112 DEGREES. MAJOR HEAT RISK.
* WHERE...GLOBE/MIAMI, SAN CARLOS, AND TONTO BASIN.
* WHEN...UNTIL 8 PM MST THIS EVENING.
* 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.
SB
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