372  
WWUS75 KPSR 220302  
NPWPSR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PHOENIX AZ  
802 PM MST WED AUG 21 2019  
 
AZZ537-540>544-546-548>551-220415-  
/O.EXP.KPSR.EH.W.0008.000000T0000Z-190822T0300Z/  
NORTHWEST VALLEY-BUCKEYE/AVONDALE-CAVE CREEK/NEW RIVER-  
DEER VALLEY-CENTRAL PHOENIX-NORTH PHOENIX/GLENDALE-  
SCOTTSDALE/PARADISE VALLEY-EAST VALLEY-FOUNTAIN HILLS/EAST MESA-  
SOUTH MOUNTAIN/AHWATUKEE-SOUTHEAST VALLEY/QUEEN CREEK-  
INCLUDING THE CITIES OF CIRCLE CITY, SURPRISE, WITTMANN,  
BEARDSLEY, SUN CITY WEST, AVONDALE, CASHION, GOODYEAR, LIBERTY,  
SCOTTSDALE, PEORIA, PHOENIX, PARADISE VALLEY, MESA, CHANDLER,  
TEMPE, GILBERT, FOUNTAIN HILLS, SUN LAKES, AND QUEEN CREEK  
802 PM MST WED AUG 21 2019  
   
..EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM MST THIS EVENING
 
 
PHOENIX REACHED A HIGH TEMPERATURE OF 114 TODAY, BREAKING THE OLD  
RECORD OF 110 DEGREES. SEVERAL DEGREES OF COOLING ARE EXPECTED  
THURSDAY AS HIGH PRESSURE ALOFT WEAKENS AND AS SUCH THE EXCESSIVE  
HEAT WARNING WILL BE ALLOWED TO EXPIRE ON TIME AT 8 PM.  
 

 
 
AZZ545-556-560>562-220415-  
/O.EXP.KPSR.EH.W.0008.000000T0000Z-190822T0300Z/  
NEW RIVER MESA-TONTO BASIN-SAN CARLOS-DRIPPING SPRINGS-  
GLOBE/MIAMI-  
INCLUDING THE CITIES OF PUNKIN CENTER, SAN CARLOS, HAYDEN,  
WINKELMAN, GLOBE, AND MIAMI  
802 PM MST WED AUG 21 2019  
   
..EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM MST THIS EVENING
 
 
HIGH PRESSURE ALOFT WILL CONTINUE TO WEAKEN TOMORROW, AND MOISTURE  
WILL GRADUALLY INCREASE FROM THE EAST. AS A RESULT WE CAN EXPECT  
COOLER TEMPERATURES. THUS THE EXCESSIVE HEAT WARNING WILL BE  
ALLOWED TO EXPIRE ON TIME AT 8 PM.  
 

 
 
AZZ552>555-559-220415-  
/O.EXP.KPSR.EH.W.0008.000000T0000Z-190822T0300Z/  
SUPERIOR-NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-  
APACHE JUNCTION/GOLD CANYON-SONORAN DESERT NATL MONUMENT-  
INCLUDING THE CITIES OF SUPERIOR, CASA GRANDE, FLORENCE,  
COOLIDGE, APACHE JUNCTION, AND KAKA  
802 PM MST WED AUG 21 2019  
   
..EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM MST THIS EVENING
 
 
HIGH PRESSURE ALOFT WILL CONTINUE TO WEAKEN ON THURSDAY, AND  
MOISTURE WILL GRADUALLY INCREASE FROM THE SOUTHEAST. AS A RESULT  
TEMPERATURES WILL BECOME SEVERAL DEGREES COOLER AND THE EXCESSIVE  
HEAT WARNING CAN BE ALLOWED TO EXPIRE ON TIME AT 8 PM.  
 

 
 
AZZ534-538-539-220415-  
/O.EXP.KPSR.EH.W.0008.000000T0000Z-190822T0300Z/  
AGUILA VALLEY-TONOPAH DESERT-GILA BEND-  
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,  
HASSAYAMPA, TONOPAH, WINTERSBURG, GILA BEND, AND SENTINEL  
802 PM MST WED AUG 21 2019  
   
..EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM MST THIS EVENING
 
 
HIGH PRESSURE ALOFT WILL CONTINUE TO WEAKEN ON THURSDAY ALLOWING  
AT LEAST SEVERAL DEGREES OF COOLING TO OCCUR. AS A RESULT THE  
EXCESSIVE HEAT WARNING WILL BE ALLOWED TO EXPIRE ON TIME AT 8 PM.  
 

 
 
AZZ531>533-535-536-220415-  
/O.EXP.KPSR.EH.W.0008.000000T0000Z-190822T0300Z/  
KOFA-YUMA-CENTRAL LA PAZ-SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-  
INCLUDING THE CITIES OF PALM CANYON, YUMA, FORTUNA FOOTHILLS,  
BRENDA, HARCUVAR, QUARTZSITE, VICKSBURG, VICKSBURG JUNCTION,  
SALOME, AND LIGURTA  
802 PM MST WED AUG 21 2019  
   
..EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM MST THIS EVENING
 
 
VERY HOT TEMPERATURES OCCURRED TODAY OVER SOUTHWEST ARIZONA; YUMA  
REACHED A HIGH OF 114 DEGREES. THE UPPER HIGH WILL WEAKEN TOMORROW  
AND WE CAN EXPECT AT LEAST A FEW DEGREES OF COOLING ALLOWING  
TEMPERATURES TO FALL A BIT BELOW WARNING THRESHOLDS. THUS THE  
EXCESSIVE HEAT WARNING CAN BE ALLOWED TO EXPIRE ON TIME AT 8 PM.  
 

 
 
AZZ530-CAZ560-561-568>570-220415-  
/O.EXP.KPSR.EH.W.0008.000000T0000Z-190822T0300Z/  
PARKER VALLEY-JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-  
CHIRIACO SUMMIT-PALO VERDE VALLEY-CHUCKWALLA VALLEY-  
INCLUDING THE CITIES OF PARKER, EHRENBERG, COTTONWOOD VISITOR,  
LOST HORSE-KEYS VILLAGE, CHIRIACO SUMMIT, MARTINEZ LAKE, BLYTHE,  
PALO VERDE, RIPLEY, AND MIDLAND  
802 PM MST WED AUG 21 2019 /802 PM PDT WED AUG 21 2019/  
 
...EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM MST /8 PM PDT/ THIS  
EVENING...  
 
HIGH PRESSURE ALOFT WILL CONTINUE TO WEAKEN INTO THURSDAY ALLOWING  
TEMPERATURES TO FALL A FEW DEGREES AND A BIT BELOW WARNING  
THRESHOLDS. THUS THE EXCESSIVE HEAT WARNING WILL BE ALLOWED TO  
EXPIRE ON TIME AT 8 PM.  
 

 
 
CAZ562>567-220415-  
/O.EXP.KPSR.EH.W.0008.000000T0000Z-190822T0300Z/  
IMPERIAL COUNTY SOUTHWEST-SALTON SEA-CHUCKWALLA MOUNTAINS-  
IMPERIAL COUNTY SOUTHEAST-IMPERIAL COUNTY WEST-IMPERIAL VALLEY-  
INCLUDING THE CITIES OF DESERT SHORES,  
IMPERIAL HOT MINERAL SPRINGS, WINTERHAVEN, COOLIDGE SPRINGS,  
SALTON CITY, WINONA, COYOTE WELLS, OCOTILLO, PLASTER CITY,  
EL CENTRO, CALEXICO, ALAMORIO, AND BRAWLEY  
802 PM PDT WED AUG 21 2019  
   
..EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM PDT THIS EVENING
 
 
VERY HOT TEMPERATURES OCCURRED TODAY IN THE IMPERIAL VALLEY;  
IMPERIAL REACHED 115 DEGREES. THE STRONG HIGH ALOFT WILL CONTINUE  
TO WEAKEN INTO THURSDAY ALLOWING HIGHS TO FALL A FEW DEGREES AND  
DROP BELOW WARNING THRESHOLDS. THUS THE EXCESSIVE HEAT WARNING CAN  
BE ALLOWED TO EXPIRE ON TIME AT 8 PM.  
 

 
 
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