083
WWUS75 KPSR 261021
NPWPSR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
321 AM MST SUN JUL 26 2026
AZZ530>533-535-536-CAZ560>570-262230-
/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 CALEXICO, RIPLEY, MOUNTAIN SPRING, COYOTE
WELLS, WINTERHAVEN, VICKSBURG, SALTON CITY, MARTINEZ LAKE, PLASTER
CITY, YUMA, COTTONWOOD VISITOR, COOLIDGE SPRINGS, BRAWLEY, WINONA,
QUARTZSITE, LIGURTA, HARCUVAR, ALAMORIO,
IMPERIAL HOT MINERAL SPRINGS, LOST HORSE-KEYS VILLAGE, BLYTHE,
PARKER, SALOME, OCOTILLO, MIDLAND, DESERT SHORES, EHRENBERG, FORTUNA
FOOTHILLS, PALM CANYON, EL CENTRO, BRENDA, PALO VERDE, CHIRIACO
SUMMIT, AND VICKSBURG JUNCTION
321 AM MST SUN JUL 26 2026 /321 AM PDT SUN JUL 26 2026/
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/
MONDAY...
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 110 TO
115 DEGREES. MAJOR 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>555-559-262230-
/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 SUPERIOR, AGUILA, FLORENCE, CASA GRANDE,
ARLINGTON, COOLIDGE, HASSAYAMPA, FOUNTAIN HILLS, CACTUS FOREST,
GLADDEN, WINTERSBURG, TONOPAH, WICKENBURG, TORTILLA FLAT, KAKA,
SENTINEL, APACHE JUNCTION, GILA BEND, AND SCOTTSDALE
321 AM MST SUN JUL 26 2026
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST MONDAY
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 104 TO
111 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>544-546-548-550-551-262230-
/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 CIRCLE CITY, WITTMANN, LIBERTY, SUN LAKES,
GOODYEAR, GILBERT, SUN CITY WEST, QUEEN CREEK, MESA, PARADISE VALLEY,
CHANDLER, SURPRISE, BEARDSLEY, AVONDALE, PEORIA, CASHION, PHOENIX,
AND TEMPE
321 AM MST SUN JUL 26 2026
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST MONDAY
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 107 TO
111 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.
SB
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