399  
FPUS55 KPSR 191100  
ZFPPSR  
 
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE PHOENIX AZ  
400 AM MST SAT SEP 19 2026  
 
THIS IS AN AUTOMATICALLY GENERATED PRODUCT THAT PROVIDES AVERAGE  
VALUES FOR LARGE GEOGRAPHICAL AREAS AND MAY NOT BE REPRESENTATIVE  
OF THE EXACT LOCATION THAT YOU ARE INTERESTED IN. FOR A MORE SITE  
SPECIFIC FORECAST, PLEASE VISIT WEATHER.GOV/PHOENIX AND EITHER  
(1) SELECT A LOCATION FROM THE DROPDOWN MENU ABOVE THE MAP OR  
(2) CLICK A LOCATION ON THE MAP. YOU CAN REFINE YOUR SELECTION BY  
CLICKING ON THE MAP DISPLAYED ON THE RESULTING PAGE.  
 
AZZ537-540-542>544-546-548-550-551-192300-  
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, SURPRISE, WITTMANN, BEARDSLEY,  
SUN CITY WEST, AVONDALE, CASHION, GOODYEAR, LIBERTY, PEORIA, PHOENIX,  
PARADISE VALLEY, MESA, CHANDLER, TEMPE, GILBERT, SUN LAKES,  
AND QUEEN CREEK  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 99 TO 104. EAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 72 TO 79. NORTHWEST WIND AROUND 5 MPH IN THE  
EVENING BECOMING EAST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS 97 TO 102. EAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 74 TO 81. LIGHT WIND IN THE  
EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS 98 TO 103. EAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 72 TO 80.    
TUESDAY  
SUNNY. HIGHS 96 TO 102.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 75 TO 82.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 98 TO 104.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 76 TO 83.    
THURSDAY  
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS  
AND THUNDERSTORMS. HIGHS 97 TO 103.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 76 TO 83. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
97 TO 103. CHANCE OF RAIN 20 PERCENT.  
 
 
 
AZZ541-549-555-192300-  
CAVE CREEK/NEW RIVER-FOUNTAIN HILLS/EAST MESA-  
APACHE JUNCTION/GOLD CANYON-  
INCLUDING THE CITIES OF SCOTTSDALE, FOUNTAIN HILLS,  
AND APACHE JUNCTION  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 96 TO 101. EAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 66 TO 76. NORTH WIND AROUND 5 MPH IN THE  
EVENING BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS 95 TO 100. EAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 67 TO 77. NORTHEAST WIND AROUND  
5 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS 96 TO 101. EAST WIND AROUND 5 MPH IN  
THE MORNING BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 71 TO 77.    
TUESDAY  
MOSTLY SUNNY. HIGHS 95 TO 101.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 72 TO 78.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 97 TO 101.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 73 TO 79. CHANCE OF RAIN 10 PERCENT.    
THURSDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS IN  
THE MID TO UPPER 90S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS 72 TO 78. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
94 TO 100. CHANCE OF RAIN 20 PERCENT.  
 
 
 
AZZ553-554-192300-  
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-  
INCLUDING THE CITIES OF CASA GRANDE, MARICOPA, FLORENCE, AND COOLIDGE  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 98 TO 103. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 64 TO 74. LIGHT WIND IN THE EVENING BECOMING  
SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS 97 TO 102. SOUTH WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 67 TO 77. EAST WIND AROUND 5 MPH  
IN THE EVENING BECOMING SOUTH AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS 98 TO 103. SOUTH WIND 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 70 TO 76.    
TUESDAY  
MOSTLY SUNNY. HIGHS 96 TO 102.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 72 TO 79.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 97 TO 103.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 74 TO 81. CHANCE OF RAIN 10 PERCENT.    
THURSDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
95 TO 101. CHANCE OF RAIN 10 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 73 TO 79. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
96 TO 102. CHANCE OF RAIN 20 PERCENT.  
 
 
 
AZZ532-192300-  
YUMA-  
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS NEAR 103. NORTH WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 72 TO 73. SOUTHWEST WIND AROUND 5 MPH  
IN THE EVENING BECOMING SOUTHEAST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS NEAR 102. SOUTHEAST WIND 5 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 75 TO 77. SOUTHEAST WIND 5 TO  
10 MPH.    
MONDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS NEAR  
101. SOUTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT  
CLEAR AND COOLER. LOWS IN THE LOWER TO MID 70S.    
TUESDAY  
SUNNY. HIGHS 100 TO 102.    
TUESDAY NIGHT  
CLEAR. LOWS 72 TO 77.    
WEDNESDAY  
SUNNY. HIGHS 103 TO 104.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 76 TO 81.    
THURSDAY  
PARTLY SUNNY. HIGHS 103 TO 105.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS NEAR 80.    
FRIDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE  
MORNING, THEN SUNNY IN THE AFTERNOON. HOT. HIGHS 102 TO 106.  
 
 
 
AZZ562-192300-  
GLOBE/MIAMI-  
INCLUDING THE CITIES OF GLOBE AND MIAMI  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 83 TO 93. EAST WIND AROUND 5 MPH IN THE MORNING  
BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 57 TO 67. WEST WIND AROUND 5 MPH IN THE  
EVENING BECOMING LIGHT AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS 82 TO 92. LIGHT WIND IN THE MORNING  
BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 58 TO 68. NORTH WIND AROUND 5 MPH  
IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS 82 TO 92. EAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 60S.    
TUESDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
NEAR 90. CHANCE OF RAIN 10 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID TO UPPER 60S.    
WEDNESDAY  
PARTLY SUNNY. HIGHS 85 TO 91.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID TO UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 83 TO 89. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID TO UPPER 60S. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS IN THE MID TO  
UPPER 80S. CHANCE OF RAIN 30 PERCENT.  
 
 
 
AZZ545-547-552-556>558-561-192300-  
NEW RIVER MESA-RIO VERDE/SALT RIVER-SUPERIOR-TONTO BASIN-  
MAZATZAL MOUNTAINS-PINAL/SUPERSTITION MOUNTAINS-DRIPPING SPRINGS-  
INCLUDING THE CITIES OF TORTILLA FLAT, SUPERIOR, PUNKIN CENTER,  
SUNFLOWER, HAYDEN, AND WINKELMAN  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 95 TO 100. EAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 65 TO 75. NORTHWEST WIND AROUND 5 MPH IN THE  
EVENING BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS 94 TO 99. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 66 TO 76. NORTHEAST WIND 5 TO  
10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS 94 TO 99. EAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 61 TO 76.    
TUESDAY  
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 83 TO 99.    
TUESDAY NIGHT  
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 60 TO 76.    
WEDNESDAY  
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS  
AND THUNDERSTORMS. HIGHS 81 TO 99.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 59 TO 76. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 80 TO 98.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS 60 TO 76. CHANCE OF RAIN 30 PERCENT.    
FRIDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 80 TO 98.  
CHANCE OF RAIN 30 PERCENT.  
 
 
 
AZZ560-563-192300-  
SAN CARLOS-SOUTHEAST GILA COUNTY-  
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 83 TO 93. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 59 TO 69. NORTHWEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING NORTHEAST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS 82 TO 92. SOUTHEAST WIND AROUND 5 MPH  
IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 60 TO 70. NORTHEAST WIND 5 TO  
10 MPH.    
MONDAY  
PARTLY SUNNY. HIGHS 82 TO 92. EAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 51 TO 71.    
TUESDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
77 TO 93. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 51 TO 71. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
76 TO 90. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 50 TO 70. CHANCE OF RAIN 20 PERCENT.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 74 TO 88. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS 50 TO 70. CHANCE OF RAIN 40 PERCENT.    
FRIDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 75 TO 89. CHANCE  
OF RAIN 30 PERCENT.  
 
 
 
AZZ539-559-192300-  
GILA BEND-SONORAN DESERT NATL MONUMENT-  
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 99 TO 104. LIGHT WIND IN THE MORNING BECOMING  
WEST 5 TO 10 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 67 TO 77. SOUTHWEST WIND AROUND 5 MPH  
IN THE EVENING BECOMING SOUTH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS 98 TO 103. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 69 TO 79. SOUTH WIND 5 TO 10 MPH.   
MONDAY  
PARTLY SUNNY. HIGHS 99 TO 104. SOUTH WIND 5 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 70 TO 76.    
TUESDAY  
SUNNY. HIGHS 97 TO 102.    
TUESDAY NIGHT  
CLEAR. LOWS 73 TO 79.    
WEDNESDAY  
MOSTLY SUNNY AND HOT. HIGHS 98 TO 105.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 74 TO 82.    
THURSDAY  
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS  
AND THUNDERSTORMS. HIGHS 97 TO 104.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 74 TO 82.    
FRIDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
97 TO 104. CHANCE OF RAIN 10 PERCENT.  
 
 
 
AZZ534-538-192300-  
AGUILA VALLEY-TONOPAH DESERT-  
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,  
HASSAYAMPA, TONOPAH, AND WINTERSBURG  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 98 TO 103. EAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 65 TO 75. LIGHT WIND IN THE EVENING  
BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS 97 TO 102. EAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 68 TO 78. SOUTH WIND AROUND 5 MPH  
IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT.    
MONDAY  
PARTLY SUNNY. HIGHS 98 TO 103. EAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 69 TO 76.    
TUESDAY  
SUNNY. HIGHS 92 TO 102.    
TUESDAY NIGHT  
CLEAR. LOWS 71 TO 79.    
WEDNESDAY  
SUNNY. HIGHS 94 TO 104.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 72 TO 81.    
THURSDAY  
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS  
AND THUNDERSTORMS. HIGHS 94 TO 104.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 73 TO 81. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
94 TO 104. CHANCE OF RAIN 20 PERCENT.  
 
 
 
AZZ531-533-192300-  
KOFA-CENTRAL LA PAZ-  
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,  
VICKSBURG, VICKSBURG JUNCTION, AND SALOME  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 98 TO 103. NORTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 66 TO 76. SOUTHWEST WIND AROUND 5 MPH  
IN THE EVENING BECOMING EAST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. HIGHS 97 TO 102. SOUTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 68 TO 78. SOUTHEAST WIND 5 TO  
10 MPH.    
MONDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.  
HIGHS 95 TO 100. SOUTHEAST WIND 10 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 68 TO 74.    
TUESDAY  
SUNNY. HIGHS 92 TO 100.    
TUESDAY NIGHT  
CLEAR. LOWS 70 TO 77.    
WEDNESDAY  
SUNNY. HIGHS 95 TO 103.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 72 TO 80.    
THURSDAY  
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS  
AND THUNDERSTORMS. HIGHS 95 TO 103.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS 72 TO 80. CHANCE OF RAIN 20 PERCENT.    
FRIDAY  
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
94 TO 104. CHANCE OF RAIN 20 PERCENT.  
 
 
 
AZZ535-536-192300-  
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-  
INCLUDING THE CITY OF LIGURTA  
400 AM MST SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 99 TO 104. LIGHT WIND IN THE MORNING BECOMING  
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 66 TO 76. SOUTHWEST WIND AROUND 5 MPH  
IN THE EVENING BECOMING SOUTH AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS 98 TO 103. SOUTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 69 TO 79. SOUTH WIND 5 TO 10 MPH.   
MONDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.  
HIGHS 97 TO 102. SOUTHEAST WIND 5 TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 70 TO 75.    
TUESDAY  
SUNNY. HIGHS 98 TO 102.    
TUESDAY NIGHT  
CLEAR. LOWS 72 TO 77.    
WEDNESDAY  
SUNNY AND HOT. HIGHS 101 TO 105.    
WEDNESDAY NIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
LOWS 75 TO 81.    
THURSDAY  
PARTLY SUNNY AND HOT. HIGHS 101 TO 105.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 77 TO 82.    
FRIDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE  
MORNING, THEN SUNNY IN THE AFTERNOON. HOT. HIGHS 101 TO 105.  
 
 
 
AZZ530-CAZ569-192300-  
PARKER VALLEY-PALO VERDE VALLEY-  
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,  
PALO VERDE, AND RIPLEY  
400 AM MST SAT SEP 19 2026 /400 AM PDT SAT SEP 19 2026/  
   
TODAY  
SUNNY. HIGHS 99 TO 104. NORTHWEST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 65 TO 75. SOUTHWEST WIND AROUND 5 MPH  
IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT.    
SUNDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.  
HIGHS 98 TO 103. EAST WIND AROUND 5 MPH IN THE MORNING BECOMING SOUTH  
5 TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 67 TO 77. SOUTH WIND 5 TO 10 MPH.   
MONDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
97 TO 102. SOUTH WIND 5 TO 15 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 68 TO 74.    
TUESDAY  
SUNNY. HIGHS 96 TO 102.    
TUESDAY NIGHT  
CLEAR. LOWS 69 TO 75.    
WEDNESDAY  
SUNNY AND HOT. HIGHS 99 TO 105.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 72 TO 78.    
THURSDAY  
PARTLY SUNNY AND HOT. HIGHS 99 TO 105.    
THURSDAY NIGHT  
MOSTLY CLEAR. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 73 TO 80.    
FRIDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS IN THE  
MORNING, THEN SUNNY IN THE AFTERNOON. HOT. HIGHS 99 TO 105.  
 
 
 
CAZ564-565-568-570-192300-  
CHUCKWALLA MOUNTAINS-IMPERIAL COUNTY SOUTHEAST-CHIRIACO SUMMIT-  
CHUCKWALLA VALLEY-  
INCLUDING THE CITIES OF IMPERIAL HOT MINERAL SPRINGS, WINTERHAVEN,  
CHIRIACO SUMMIT, AND MIDLAND  
400 AM PDT SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 97 TO 102. NORTHWEST WIND 10 TO 15 MPH IN THE  
MORNING BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 66 TO 76. WEST WIND AROUND 5 MPH IN THE  
EVENING BECOMING LIGHT AFTER MIDNIGHT.    
SUNDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.  
HIGHS 97 TO 102. EAST WIND AROUND 5 MPH IN THE MORNING BECOMING  
SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 69 TO 79. SOUTH WIND 5 TO 10 MPH.   
MONDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
96 TO 101. SOUTH WIND 5 TO 15 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 67 TO 75.    
TUESDAY  
SUNNY. HIGHS 90 TO 100.    
TUESDAY NIGHT  
CLEAR. LOWS 68 TO 76.    
WEDNESDAY  
SUNNY. HIGHS 93 TO 104.    
WEDNESDAY NIGHT  
CLEAR. LOWS 71 TO 79.    
THURSDAY  
PARTLY SUNNY. HIGHS 94 TO 104.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 72 TO 80.    
FRIDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HOT. HIGHS  
93 TO 105.  
 
 
 
CAZ563-567-192300-  
SALTON SEA-IMPERIAL VALLEY-  
INCLUDING THE CITIES OF DESERT SHORES, EL CENTRO, CALEXICO, ALAMORIO,  
AND BRAWLEY  
400 AM PDT SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 99 TO 104. NORTHWEST WIND 5 TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 70 TO 80. WEST WIND 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS 99 TO 104. SOUTHEAST WIND 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 70 TO 80. SOUTHWEST WIND 5 TO  
10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS 98 TO 103. SOUTHWEST WIND 5 TO 10 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 69 TO 76.    
TUESDAY  
SUNNY. HIGHS 95 TO 103.    
TUESDAY NIGHT  
CLEAR. LOWS 72 TO 80.    
WEDNESDAY  
SUNNY AND HOT. HIGHS 98 TO 106.    
WEDNESDAY NIGHT  
CLEAR. LOWS 73 TO 81.    
THURSDAY  
MOSTLY SUNNY AND HOT. HIGHS 98 TO 106.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 75 TO 82.    
FRIDAY  
MOSTLY SUNNY AND HOT. HIGHS 98 TO 108.  
 
 
 
CAZ566-192300-  
IMPERIAL COUNTY WEST-  
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,  
COYOTE WELLS, OCOTILLO, AND PLASTER CITY  
400 AM PDT SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 99 TO 104. NORTHWEST WIND 10 TO 15 MPH IN THE  
MORNING BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 70 TO 80. WEST WIND 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS 98 TO 103. SOUTH WIND 5 TO 10 MPH IN  
THE MORNING BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 70 TO 80. WEST WIND 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY AND BREEZY. HIGHS 97 TO 102. WEST WIND 5 TO  
10 MPH IN THE MORNING BECOMING SOUTHWEST 10 TO 20 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
CLEAR AND COOLER. LOWS IN THE LOWER TO MID 70S.    
TUESDAY  
SUNNY. HIGHS 98 TO 102.    
TUESDAY NIGHT  
CLEAR AND WARMER. LOWS 73 TO 79.    
WEDNESDAY  
SUNNY AND HOT. HIGHS 101 TO 105.    
WEDNESDAY NIGHT  
CLEAR. LOWS 75 TO 81.    
THURSDAY  
MOSTLY SUNNY AND HOT. HIGHS 102 TO 106.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 77 TO 82.    
FRIDAY  
MOSTLY SUNNY AND HOT. HIGHS 102 TO 106.  
 
 
 
CAZ562-192300-  
IMPERIAL COUNTY SOUTHWEST-  
INCLUDING THE CITY OF MOUNTAIN SPRING  
400 AM PDT SAT SEP 19 2026  
   
TODAY  
SUNNY AND BREEZY. HIGHS 98 TO 103. SOUTHWEST WIND 10 TO  
20 MPH IN THE MORNING BECOMING EAST 5 TO 10 MPH IN THE AFTERNOON.  
GUSTS UP TO 30 MPH IN THE MORNING.    
TONIGHT  
MOSTLY CLEAR. LOWS 72 TO 82. SOUTHWEST WIND 10 TO 20 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS 97 TO 102. SOUTH WIND 10 TO 15 MPH IN  
THE MORNING BECOMING EAST 5 TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS 72 TO 82. SOUTHWEST  
WIND 10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
MONDAY  
MOSTLY SUNNY AND WINDY. HIGHS 97 TO 102. SOUTHWEST WIND  
15 TO 25 MPH. GUSTS UP TO 35 MPH.    
MONDAY NIGHT  
CLEAR AND COOLER. LOWS 64 TO 75.    
TUESDAY  
SUNNY. HIGHS 91 TO 101.    
TUESDAY NIGHT  
CLEAR AND WARMER. LOWS 71 TO 81.    
WEDNESDAY  
SUNNY. HIGHS 94 TO 104.    
WEDNESDAY NIGHT  
CLEAR. LOWS 73 TO 84.    
THURSDAY  
MOSTLY SUNNY AND HOT. HIGHS 95 TO 105.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 74 TO 84.    
FRIDAY  
MOSTLY SUNNY AND HOT. HIGHS 95 TO 105.  
 
 
 
CAZ560-561-192300-  
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-  
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS  
VILLAGE  
400 AM PDT SAT SEP 19 2026  
   
TODAY  
SUNNY. HIGHS 86 TO 96. NORTHWEST WIND 10 TO 15 MPH IN THE  
MORNING BECOMING SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 64 TO 74. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.  
HIGHS 86 TO 96. NORTHEAST WIND 5 TO 10 MPH IN THE MORNING BECOMING  
SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 67 TO 77. SOUTHWEST WIND 5 TO  
10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS 84 TO 94. SOUTHWEST WIND 5 TO 15 MPH.    
MONDAY NIGHT  
CLEAR AND COOLER. LOWS 57 TO 72.    
TUESDAY  
SUNNY. HIGHS 79 TO 93.    
TUESDAY NIGHT  
CLEAR. LOWS 60 TO 73.    
WEDNESDAY  
SUNNY. HIGHS 82 TO 96.    
WEDNESDAY NIGHT  
CLEAR. LOWS 62 TO 75.    
THURSDAY  
MOSTLY SUNNY. HIGHS 83 TO 97.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 75.    
FRIDAY  
MOSTLY SUNNY. HIGHS 82 TO 98.  
 
 
 
VISIT US ON FACEBOOK, TWITTER, AND AT WEATHER.GOV/PHOENIX  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab AZ Page
The Nexlab CA Page
Main Text Page