651  
FPUS55 KPSR 130631  
ZFPPSR  
 
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE PHOENIX AZ  
1131 PM MST TUE MAY 12 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>544-546-548-550-551-131100-  
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  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
COOLER. LOWS 67 TO 75. WEST WIND 10 TO 15 MPH IN THE EVENING  
DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. NOT AS WARM. HIGHS 97 TO 102. SOUTHWEST  
WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 63 TO 72. SOUTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 95 TO 99. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 63 TO 72. SOUTHWEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 95 TO 101.    
FRIDAY NIGHT  
CLEAR. LOWS 64 TO 71.    
SATURDAY  
SUNNY. HIGHS 97 TO 102.    
SATURDAY NIGHT  
CLEAR. LOWS 62 TO 70.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 91 TO 97.    
SUNDAY NIGHT  
CLEAR. LOWS 60 TO 67.    
MONDAY  
SUNNY. HIGHS 90 TO 95.    
MONDAY NIGHT  
CLEAR. LOWS 60 TO 68.    
TUESDAY  
SUNNY. HIGHS 93 TO 99.  
 
 
 
AZZ541-549-555-131100-  
CAVE CREEK/NEW RIVER-FOUNTAIN HILLS/EAST MESA-  
APACHE JUNCTION/GOLD CANYON-  
INCLUDING THE CITIES OF SCOTTSDALE, FOUNTAIN HILLS,  
AND APACHE JUNCTION  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
PARTLY CLOUDY AND COOLER. LOWS 64 TO 74. WEST WIND 5 TO  
10 MPH IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. HIGHS 97 TO 102. SOUTHWEST WIND 5 TO  
15 MPH.    
WEDNESDAY NIGHT  
CLEAR AND COOLER. LOWS 59 TO 69. SOUTHWEST WIND  
10 TO 15 MPH IN THE EVENING BECOMING EAST AROUND 5 MPH AFTER  
MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 94 TO 99. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 58 TO 68. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS IN THE MID TO UPPER 90S.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 69.    
SATURDAY  
SUNNY. HIGHS 94 TO 100.    
SATURDAY NIGHT  
CLEAR. LOWS 61 TO 67.    
SUNDAY  
SUNNY. HIGHS 90 TO 96.    
SUNDAY NIGHT  
CLEAR. LOWS 59 TO 65.    
MONDAY  
SUNNY. HIGHS NEAR 90.    
MONDAY NIGHT  
CLEAR. LOWS 59 TO 65.    
TUESDAY  
SUNNY. HIGHS IN THE 90S.  
 
 
 
AZZ553-554-131100-  
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-  
INCLUDING THE CITIES OF CASA GRANDE, CACTUS FOREST, FLORENCE,  
AND COOLIDGE  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
COOLER. LOWS 63 TO 73. WEST WIND 10 TO 15 MPH IN THE EVENING BECOMING  
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. NOT AS WARM. HIGHS 98 TO 103. SOUTH WIND  
5 TO 15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 10 TO 15 MPH  
IN THE EVENING BECOMING SOUTH 5 TO 10 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 95 TO 100. SOUTHEAST WIND AROUND 5 MPH IN  
THE MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING SOUTH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 94 TO 100.    
FRIDAY NIGHT  
CLEAR. LOWS 62 TO 70.    
SATURDAY  
SUNNY. HIGHS 96 TO 102.    
SATURDAY NIGHT  
CLEAR. LOWS 61 TO 68.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 92 TO 97.    
SUNDAY NIGHT  
CLEAR. LOWS 58 TO 66.    
MONDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
MONDAY NIGHT  
CLEAR. LOWS 57 TO 65.    
TUESDAY  
SUNNY. HIGHS 92 TO 98.  
 
 
 
AZZ532-131100-  
YUMA-  
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.  
COOLER. LOWS 64 TO 68. SOUTHEAST WIND 10 TO 20 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS NEAR 99. WEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 63 TO 67. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING LIGHT AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS NEAR 99. WEST WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 63 TO 67. SOUTH WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 98 TO 101.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 68.    
SATURDAY  
SUNNY. HIGHS 99 TO 102.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE LOWER TO MID 60S.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS IN THE LOWER TO MID 90S.    
SUNDAY NIGHT  
CLEAR. LOWS 60 TO 65.    
MONDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
MONDAY NIGHT  
CLEAR. LOWS IN THE LOWER TO MID 60S.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
AZZ562-131100-  
GLOBE/MIAMI-  
INCLUDING THE CITIES OF GLOBE AND MIAMI  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 58 TO 68. WEST WIND 10 TO 15 MPH IN  
THE EVENING BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS 87 TO 97. SOUTHEAST WIND  
5 TO 10 MPH IN THE MORNING BECOMING SOUTHWEST 10 TO 15 MPH IN THE  
AFTERNOON. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR AND COOLER. LOWS 51 TO 61. SOUTHWEST  
WIND 10 TO 15 MPH IN THE EVENING DECREASING TO AROUND 5 MPH AFTER  
MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 83 TO 93. SOUTHWEST WIND 5 TO 15 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 51 TO 61. WEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 87 TO 93.    
FRIDAY NIGHT  
CLEAR. LOWS NEAR 60.    
SATURDAY  
SUNNY. HIGHS 88 TO 94.    
SATURDAY NIGHT  
CLEAR. LOWS NEAR 60.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS IN THE MID TO UPPER 80S.    
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID TO UPPER 50S.    
MONDAY  
SUNNY. HIGHS 82 TO 88.    
MONDAY NIGHT  
CLEAR. LOWS IN THE MID TO UPPER 50S.    
TUESDAY  
SUNNY. HIGHS 86 TO 92.  
 
 
 
AZZ545-547-552-556>558-561-131100-  
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  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
PARTLY CLOUDY AND COOLER. LOWS 62 TO 72. WEST WIND 10 TO  
15 MPH IN THE EVENING DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY AND BREEZY. NOT AS WARM. HIGHS 95 TO 100.  
SOUTH WIND 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR AND COOLER. LOWS 56 TO 66. SOUTHWEST WIND  
10 TO 20 MPH IN THE EVENING BECOMING SOUTHEAST AROUND 5 MPH AFTER  
MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 92 TO 97. SOUTH WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 55 TO 65. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 82 TO 98.    
FRIDAY NIGHT  
CLEAR. LOWS 54 TO 67.    
SATURDAY  
SUNNY. HIGHS 81 TO 99.    
SATURDAY NIGHT  
CLEAR. LOWS 54 TO 65.    
SUNDAY  
SUNNY. HIGHS 79 TO 95.    
SUNDAY NIGHT  
CLEAR. LOWS 51 TO 64.    
MONDAY  
SUNNY. HIGHS 76 TO 92.    
MONDAY NIGHT  
CLEAR. LOWS 52 TO 63.    
TUESDAY  
SUNNY. HIGHS 80 TO 96.  
 
 
 
AZZ560-563-131100-  
SAN CARLOS-SOUTHEAST GILA COUNTY-  
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
LOWS 60 TO 70. WEST WIND 10 TO 20 MPH IN THE EVENING BECOMING  
SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY AND BREEZY. NOT AS WARM. HIGHS 87 TO 97.  
SOUTH 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.    
WEDNESDAY NIGHT  
MOSTLY CLEAR AND COOLER. LOWS 53 TO 63. SOUTHWEST  
WIND 10 TO 20 MPH IN THE EVENING DECREASING TO AROUND 5 MPH AFTER  
MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 83 TO 93. SOUTHWEST WIND 5 TO 15 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 52 TO 62. WEST WIND 10 TO 15 MPH IN THE  
EVENING BECOMING LIGHT AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 79 TO 93.    
FRIDAY NIGHT  
CLEAR. LOWS 41 TO 62.    
SATURDAY  
SUNNY. HIGHS 80 TO 94.    
SATURDAY NIGHT  
CLEAR. LOWS 42 TO 62.    
SUNDAY  
SUNNY. HIGHS 76 TO 90.    
SUNDAY NIGHT  
CLEAR. LOWS 39 TO 60.    
MONDAY  
SUNNY. HIGHS 74 TO 88.    
MONDAY NIGHT  
CLEAR. LOWS 39 TO 59.    
TUESDAY  
SUNNY. HIGHS 78 TO 92.  
 
 
 
AZZ539-559-131100-  
GILA BEND-SONORAN DESERT NATL MONUMENT-  
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
COOLER. LOWS 63 TO 73. SOUTHWEST WIND 10 TO 15 MPH IN THE EVENING  
BECOMING SOUTHEAST 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. NOT AS WARM. HIGHS 97 TO 102. SOUTHWEST  
WIND 5 TO 15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 61 TO 71. SOUTHWEST WIND 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS 95 TO 100. SOUTH WIND AROUND 5 MPH IN THE  
MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 61 TO 71. SOUTHWEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 94 TO 101.    
FRIDAY NIGHT  
CLEAR. LOWS 64 TO 72.    
SATURDAY  
SUNNY. HIGHS 95 TO 102.    
SATURDAY NIGHT  
CLEAR. LOWS 64 TO 69.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 89 TO 97.    
SUNDAY NIGHT  
CLEAR. LOWS 61 TO 67.    
MONDAY  
SUNNY. HIGHS 89 TO 95.    
MONDAY NIGHT  
CLEAR. LOWS 60 TO 66.    
TUESDAY  
SUNNY. HIGHS 93 TO 99.  
 
 
 
AZZ534-538-131100-  
AGUILA VALLEY-TONOPAH DESERT-  
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,  
HASSAYAMPA, TONOPAH, AND WINTERSBURG  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. COOLER.  
LOWS 62 TO 72. SOUTHWEST WIND 10 TO 15 MPH IN THE EVENING BECOMING  
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
NOT AS WARM. HIGHS 94 TO 99. SOUTH WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 94 TO 99. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 10 MPH IN  
THE EVENING BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 92 TO 100.    
FRIDAY NIGHT  
CLEAR. LOWS 60 TO 71.    
SATURDAY  
SUNNY. HIGHS 93 TO 101.    
SATURDAY NIGHT  
CLEAR. LOWS 58 TO 69.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 87 TO 95.    
SUNDAY NIGHT  
CLEAR. LOWS 54 TO 67.    
MONDAY  
SUNNY. HIGHS 86 TO 94.    
MONDAY NIGHT  
CLEAR. LOWS 55 TO 66.    
TUESDAY  
SUNNY. HIGHS 92 TO 98.  
 
 
 
AZZ531-533-131100-  
KOFA-CENTRAL LA PAZ-  
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,  
VICKSBURG, VICKSBURG JUNCTION, AND SALOME  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. COOLER.  
LOWS 62 TO 72. SOUTH WIND 5 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. NOT AS WARM. HIGHS 94 TO 99. SOUTH WIND  
5 TO 15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 94 TO 99. SOUTH WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 60 TO 70. SOUTHWEST WIND 5 TO 10 MPH IN  
THE EVENING BECOMING SOUTHEAST AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 92 TO 100.    
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 72.    
SATURDAY  
SUNNY. HIGHS 93 TO 101.    
SATURDAY NIGHT  
CLEAR. LOWS 59 TO 69.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 86 TO 94.    
SUNDAY NIGHT  
CLEAR. LOWS 57 TO 67.    
MONDAY  
SUNNY. HIGHS 86 TO 94.    
MONDAY NIGHT  
CLEAR. LOWS 55 TO 66.    
TUESDAY  
SUNNY. HIGHS 90 TO 98.  
 
 
 
AZZ535-536-131100-  
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-  
INCLUDING THE CITY OF LIGURTA  
1131 PM MST TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
COOLER. LOWS 60 TO 70. SOUTH WIND 10 TO 15 MPH.    
WEDNESDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. NOT AS  
WARM. HIGHS 95 TO 100. SOUTH WIND AROUND 5 MPH IN THE MORNING  
BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS 95 TO 100. SOUTHWEST WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTH WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 97 TO 101.    
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 70.    
SATURDAY  
SUNNY. HIGHS 96 TO 102.    
SATURDAY NIGHT  
CLEAR. LOWS 59 TO 68.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS IN THE LOWER TO MID 90S.    
SUNDAY NIGHT  
CLEAR. LOWS 58 TO 66.    
MONDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
MONDAY NIGHT  
CLEAR. LOWS 57 TO 65.    
TUESDAY  
SUNNY AND WARMER. HIGHS IN THE MID TO UPPER 90S.  
 
 
 
AZZ530-CAZ569-131100-  
PARKER VALLEY-PALO VERDE VALLEY-  
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,  
PALO VERDE, AND RIPLEY  
1131 PM MST TUE MAY 12 2026 /1131 PM PDT TUE MAY 12 2026/  
   
TONIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. COOLER.  
LOWS 59 TO 69. SOUTH WIND 10 TO 20 MPH IN THE EVENING DECREASING TO  
5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. NOT AS WARM. HIGHS 97 TO 102. SOUTH WIND 10 TO  
20 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 96 TO 101. SOUTHWEST WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTH WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 97 TO 103.    
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 71.    
SATURDAY  
SUNNY. HIGHS 98 TO 104.    
SATURDAY NIGHT  
CLEAR. LOWS 59 TO 67.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS IN THE LOWER TO MID 90S.    
SUNDAY NIGHT  
CLEAR. LOWS 58 TO 66.    
MONDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
MONDAY NIGHT  
CLEAR. LOWS 56 TO 65.    
TUESDAY  
SUNNY AND WARMER. HIGHS 96 TO 100.  
 
 
 
CAZ564-565-568-570-131100-  
CHUCKWALLA MOUNTAINS-IMPERIAL COUNTY SOUTHEAST-CHIRIACO SUMMIT-  
CHUCKWALLA VALLEY-  
INCLUDING THE CITIES OF IMPERIAL HOT MINERAL SPRINGS, WINTERHAVEN,  
CHIRIACO SUMMIT, AND MIDLAND  
1131 PM PDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. COOLER.  
LOWS 61 TO 71. SOUTH WIND 10 TO 20 MPH IN THE EVENING DECREASING TO  
5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. NOT AS WARM. HIGHS 96 TO 101. SOUTHWEST WIND  
10 TO 15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 60 TO 70. WEST WIND 5 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 96 TO 101. WEST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 61 TO 71. WEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 92 TO 102.    
FRIDAY NIGHT  
CLEAR. LOWS 62 TO 72.    
SATURDAY  
SUNNY. HIGHS 91 TO 103.    
SATURDAY NIGHT  
CLEAR. LOWS 59 TO 68.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 85 TO 95.    
SUNDAY NIGHT  
CLEAR. LOWS 58 TO 67.    
MONDAY  
SUNNY. HIGHS 85 TO 95.    
MONDAY NIGHT  
CLEAR. LOWS 61 TO 68.    
TUESDAY  
SUNNY. HIGHS 89 TO 99.  
 
 
 
CAZ563-567-131100-  
SALTON SEA-IMPERIAL VALLEY-  
INCLUDING THE CITIES OF DESERT SHORES, EL CENTRO, CALEXICO, ALAMORIO,  
AND BRAWLEY  
1131 PM PDT TUE MAY 12 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 63 TO 73. SOUTHWEST WIND 10 TO 20 MPH  
IN THE EVENING BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS 96 TO 101. WEST WIND AROUND 5 MPH IN THE  
MORNING INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 61 TO 71. WEST WIND 10 TO 20 MPH.    
THURSDAY  
SUNNY. HIGHS 96 TO 101. WEST WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 62 TO 72. WEST WIND 5 TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS 94 TO 102.    
FRIDAY NIGHT  
CLEAR. LOWS 62 TO 71.    
SATURDAY  
SUNNY. HIGHS 94 TO 104.    
SATURDAY NIGHT  
CLEAR. LOWS 60 TO 69.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 89 TO 95.    
SUNDAY NIGHT  
CLEAR. LOWS 59 TO 69.    
MONDAY  
SUNNY. HIGHS 89 TO 97.    
MONDAY NIGHT  
CLEAR. LOWS 61 TO 70.    
TUESDAY  
SUNNY. HIGHS 92 TO 100.  
 
 
 
CAZ566-131100-  
IMPERIAL COUNTY WEST-  
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,  
COYOTE WELLS, OCOTILLO, AND PLASTER CITY  
1131 PM PDT TUE MAY 12 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.  
WINDY. LOWS 64 TO 74. SOUTHWEST WIND 20 TO 30 MPH IN THE EVENING  
BECOMING WEST 10 TO 15 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY AND BREEZY. HIGHS 98 TO 103. WEST WIND 5 TO 10 MPH  
IN THE MORNING INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR AND BREEZY. LOWS 62 TO 72. WEST WIND 15 TO  
25 MPH.    
THURSDAY  
SUNNY. HIGHS 97 TO 102. WEST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 63 TO 73. WEST WIND 10 TO 20 MPH.    
FRIDAY  
SUNNY AND HOT. HIGHS 99 TO 105.    
FRIDAY NIGHT  
CLEAR. LOWS 66 TO 73.    
SATURDAY  
SUNNY AND HOT. HIGHS 100 TO 106.    
SATURDAY NIGHT  
CLEAR. LOWS 63 TO 70.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS IN THE 90S.    
SUNDAY NIGHT  
CLEAR. LOWS 63 TO 69.    
MONDAY  
SUNNY. HIGHS IN THE 90S.    
MONDAY NIGHT  
CLEAR. LOWS 66 TO 72.    
TUESDAY  
SUNNY. HIGHS 97 TO 101.  
 
 
 
CAZ562-131100-  
IMPERIAL COUNTY SOUTHWEST-  
INCLUDING THE CITY OF MOUNTAIN SPRING  
1131 PM PDT TUE MAY 12 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.  
WINDY. LOWS 67 TO 77. SOUTHWEST WIND 25 TO 35 MPH IN THE EVENING  
DECREASING TO 15 TO 25 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY AND WINDY. HIGHS 96 TO 101. SOUTHWEST WIND 15 TO  
25 MPH. GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT  
CLEAR AND WINDY. LOWS 65 TO 75. SOUTHWEST WIND  
20 TO 30 MPH. GUSTS UP TO 45 MPH.    
THURSDAY  
SUNNY AND BREEZY. HIGHS 97 TO 102. SOUTHWEST WIND 15 TO  
25 MPH.    
THURSDAY NIGHT  
CLEAR AND WINDY. LOWS 66 TO 76. WEST WIND 15 TO  
25 MPH. GUSTS UP TO 35 MPH.    
FRIDAY  
SUNNY. HIGHS 91 TO 103.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 76.    
SATURDAY  
SUNNY. HIGHS 91 TO 103.    
SATURDAY NIGHT  
CLEAR AND COOLER. LOWS 59 TO 71.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 84 TO 96.    
SUNDAY NIGHT  
CLEAR. LOWS 59 TO 70.    
MONDAY  
SUNNY. HIGHS 87 TO 97.    
MONDAY NIGHT  
CLEAR. LOWS 62 TO 74.    
TUESDAY  
SUNNY. HIGHS 91 TO 101.  
 
 
 
CAZ560-561-131100-  
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-  
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS  
VILLAGE  
1131 PM PDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. COOLER.  
LOWS 60 TO 70. SOUTH WIND 10 TO 20 MPH IN THE EVENING BECOMING  
SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. NOT AS WARM. HIGHS 85 TO 95. WEST WIND 5 TO  
10 MPH IN THE MORNING BECOMING SOUTHWEST 10 TO 20 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 58 TO 68. WEST WIND 5 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 85 TO 95. WEST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 60 TO 70. WEST WIND 5 TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS 83 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS 51 TO 70.    
SATURDAY  
SUNNY. HIGHS 82 TO 98.    
SATURDAY NIGHT  
CLEAR. LOWS 47 TO 66.    
SUNDAY  
SUNNY. NOT AS WARM. HIGHS 77 TO 91.    
SUNDAY NIGHT  
CLEAR. LOWS 49 TO 67.    
MONDAY  
SUNNY. HIGHS 76 TO 90.    
MONDAY NIGHT  
CLEAR. LOWS 50 TO 66.    
TUESDAY  
SUNNY. HIGHS 80 TO 94.  
 
 
 
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