800  
FPUS55 KPSR 192301  
ZFPPSR  
 
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE PHOENIX AZ  
400 PM MST TUE MAY 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>544-546-548-550-551-201100-  
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 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS 89 TO 94. SOUTHEAST WIND AROUND 5 MPH IN  
THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 68. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 91 TO 96. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 61 TO 70. WEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 92 TO 98.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 70.    
SATURDAY  
SUNNY. HIGHS 94 TO 99.    
SATURDAY NIGHT  
CLEAR. LOWS 65 TO 72.    
SUNDAY  
SUNNY. HIGHS 96 TO 101.    
SUNDAY NIGHT  
CLEAR. LOWS 67 TO 73.    
MEMORIAL DAY  
SUNNY. HIGHS 97 TO 102.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 67 TO 73.    
TUESDAY  
SUNNY. HIGHS 95 TO 100.  
 
 
 
AZZ541-549-555-201100-  
CAVE CREEK/NEW RIVER-FOUNTAIN HILLS/EAST MESA-  
APACHE JUNCTION/GOLD CANYON-  
INCLUDING THE CITIES OF SCOTTSDALE, FOUNTAIN HILLS,  
AND APACHE JUNCTION  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 56 TO 66. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 88 TO 93. SOUTHEAST WIND 5 TO 10 MPH  
IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 54 TO 64. NORTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 90 TO 95. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 56 TO 66. NORTHWEST WIND 5 TO 10 MPH IN  
THE EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 68.    
SATURDAY  
SUNNY. HIGHS IN THE 90S.    
SATURDAY NIGHT  
CLEAR. LOWS 63 TO 69.    
SUNDAY  
SUNNY. HIGHS 96 TO 100.    
SUNDAY NIGHT  
CLEAR. LOWS 67 TO 72.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS 96 TO 100.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 66 TO 71.    
TUESDAY  
SUNNY. HIGHS IN THE MID TO UPPER 90S.  
 
 
 
AZZ553-554-201100-  
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-  
INCLUDING THE CITIES OF CASA GRANDE, CACTUS FOREST, FLORENCE,  
AND COOLIDGE  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 56 TO 66. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY. HIGHS 90 TO 95. SOUTHWEST WIND 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 54 TO 64. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 91 TO 96. SOUTH WIND AROUND 5 MPH IN THE  
MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 56 TO 66. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING SOUTH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 92 TO 98.    
FRIDAY NIGHT  
CLEAR. LOWS 60 TO 68.    
SATURDAY  
SUNNY. HIGHS 92 TO 98.    
SATURDAY NIGHT  
CLEAR. LOWS 62 TO 69.    
SUNDAY  
SUNNY. HIGHS 95 TO 101.    
SUNDAY NIGHT  
CLEAR. LOWS 64 TO 72.    
MEMORIAL DAY  
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. HIGHS 96 TO 102.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 63 TO 71.    
TUESDAY  
SUNNY. HIGHS 94 TO 100.  
 
 
 
AZZ532-201100-  
YUMA-  
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.  
LOWS 58 TO 61. NORTH WIND 5 TO 10 MPH IN THE EVENING BECOMING LIGHT  
AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS NEAR 95. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 63. SOUTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS NEAR 97. SOUTH WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 62 TO 66. SOUTH WIND 5 TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID TO UPPER 90S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE LOWER TO MID 60S.    
SATURDAY  
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT  
CLEAR. LOWS 62 TO 67.    
SUNDAY  
SUNNY. HIGHS 98 TO 100.    
SUNDAY NIGHT  
CLEAR. LOWS 63 TO 68.    
MEMORIAL DAY  
SUNNY. HIGHS 99 TO 101.    
MONDAY NIGHT  
CLEAR. LOWS IN THE MID TO UPPER 60S.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 90S.  
 
 
 
AZZ562-201100-  
GLOBE/MIAMI-  
INCLUDING THE CITIES OF GLOBE AND MIAMI  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN CONSIDERABLE CLOUDINESS.  
LOWS 50 TO 60. WEST WIND 10 TO 15 MPH IN THE EVENING BECOMING SOUTH  
AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 78 TO 88. SOUTHEAST WIND 5 TO  
10 MPH IN THE MORNING BECOMING SOUTHWEST 10 TO 15 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 48 TO 58. WEST WIND 10 TO 15 MPH IN THE EVENING BECOMING  
SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 79 TO 89. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING WEST 5 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 49 TO 59. WEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 85 TO 91.    
FRIDAY NIGHT  
CLEAR. LOWS NEAR 60.    
SATURDAY  
SUNNY. HIGHS 86 TO 92.    
SATURDAY NIGHT  
CLEAR. LOWS NEAR 60.    
SUNDAY  
SUNNY. HIGHS 89 TO 95.    
SUNDAY NIGHT  
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
LOWS IN THE LOWER TO MID 60S.    
MEMORIAL DAY  
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. HIGHS 88 TO 94.    
MONDAY NIGHT  
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER TO MID 60S.    
TUESDAY  
SUNNY. HIGHS 87 TO 93.  
 
 
 
AZZ545-547-552-556>558-561-201100-  
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 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 54 TO 64. WEST WIND 10 TO 15 MPH IN  
THE EVENING BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.  
HIGHS 87 TO 92. SOUTH WIND 5 TO 15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 54 TO 64. WEST WIND 10 TO 15 MPH IN  
THE EVENING BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 89 TO 94. SOUTH WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 55 TO 65. NORTHWEST WIND 10 TO 15 MPH  
IN THE EVENING BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 79 TO 95.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 65.    
SATURDAY  
SUNNY. HIGHS 81 TO 97.    
SATURDAY NIGHT  
CLEAR. LOWS 56 TO 67.    
SUNDAY  
SUNNY. HIGHS 84 TO 100.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 70.    
MEMORIAL DAY  
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. HIGHS 83 TO 99.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 58 TO 69.    
TUESDAY  
SUNNY. HIGHS 81 TO 97.  
 
 
 
AZZ560-563-201100-  
SAN CARLOS-SOUTHEAST GILA COUNTY-  
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 53 TO 63. WEST WIND 10 TO 15 MPH IN  
THE EVENING BECOMING LIGHT AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 78 TO 88. SOUTH WIND 5 TO 15 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 50 TO 60. WEST WIND 10 TO 15 MPH IN THE EVENING BECOMING  
NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 79 TO 89. SOUTH WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 51 TO 61. NORTHWEST WIND 10 TO 15 MPH  
IN THE EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 77 TO 91.    
FRIDAY NIGHT  
CLEAR. LOWS 42 TO 63.    
SATURDAY  
SUNNY. HIGHS 79 TO 93.    
SATURDAY NIGHT  
CLEAR. LOWS 44 TO 64.    
SUNDAY  
SUNNY. HIGHS 81 TO 95.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 66.    
MEMORIAL DAY  
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. HIGHS 80 TO 94.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 66.    
TUESDAY  
SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 78 TO 92.  
 
 
 
AZZ539-559-201100-  
GILA BEND-SONORAN DESERT NATL MONUMENT-  
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 57 TO 67. SOUTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 90 TO 95. SOUTHWEST WIND 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 56 TO 66. SOUTH WIND 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS 92 TO 97. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 91 TO 98.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 69.    
SATURDAY  
SUNNY. HIGHS 92 TO 98.    
SATURDAY NIGHT  
CLEAR. LOWS 64 TO 70.    
SUNDAY  
SUNNY. HIGHS 94 TO 101.    
SUNDAY NIGHT  
CLEAR. LOWS 66 TO 73.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS 96 TO 102.    
MONDAY NIGHT  
CLEAR. LOWS 66 TO 71.    
TUESDAY  
SUNNY. HIGHS 94 TO 100.  
 
 
 
AZZ534-538-201100-  
AGUILA VALLEY-TONOPAH DESERT-  
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,  
HASSAYAMPA, TONOPAH, AND WINTERSBURG  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 55 TO 65. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS 88 TO 93. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 54 TO 64. SOUTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 91 TO 96. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 57 TO 67. SOUTHWEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 90 TO 98.    
FRIDAY NIGHT  
CLEAR. LOWS 59 TO 69.    
SATURDAY  
SUNNY. HIGHS 91 TO 97.    
SATURDAY NIGHT  
CLEAR. LOWS 61 TO 71.    
SUNDAY  
SUNNY. HIGHS 94 TO 100.    
SUNDAY NIGHT  
CLEAR. LOWS 63 TO 73.    
MEMORIAL DAY  
MOSTLY SUNNY. HIGHS 93 TO 101.    
MONDAY NIGHT  
CLEAR. LOWS 62 TO 71.    
TUESDAY  
SUNNY. HIGHS 91 TO 99.  
 
 
 
AZZ531-533-201100-  
KOFA-CENTRAL LA PAZ-  
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,  
VICKSBURG, VICKSBURG JUNCTION, AND SALOME  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS  
55 TO 65. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS 89 TO 94. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 55 TO 65. SOUTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 92 TO 97. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 58 TO 68. SOUTH WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 89 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS 59 TO 69.    
SATURDAY  
SUNNY. HIGHS 90 TO 98.    
SATURDAY NIGHT  
CLEAR. LOWS 60 TO 70.    
SUNDAY  
SUNNY. HIGHS 92 TO 100.    
SUNDAY NIGHT  
CLEAR. LOWS 62 TO 72.    
MEMORIAL DAY  
SUNNY. HIGHS 93 TO 101.    
MONDAY NIGHT  
CLEAR. LOWS 62 TO 70.    
TUESDAY  
SUNNY. HIGHS 91 TO 99.  
 
 
 
AZZ535-536-201100-  
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-  
INCLUDING THE CITY OF LIGURTA  
400 PM MST TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 55 TO 65. NORTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS 90 TO 95. WEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 54 TO 64. SOUTHWEST WIND 5 TO 10 MPH  
IN THE EVENING BECOMING SOUTHEAST AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS 92 TO 97. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 57 TO 67. SOUTH WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 92 TO 98.    
FRIDAY NIGHT  
CLEAR. LOWS 59 TO 67.    
SATURDAY  
SUNNY. HIGHS 92 TO 98.    
SATURDAY NIGHT  
CLEAR. LOWS 60 TO 68.    
SUNDAY  
SUNNY. HIGHS 95 TO 101.    
SUNDAY NIGHT  
CLEAR. LOWS 61 TO 70.    
MEMORIAL DAY  
SUNNY. HIGHS 96 TO 101.    
MONDAY NIGHT  
CLEAR. LOWS 62 TO 69.    
TUESDAY  
SUNNY. HIGHS 94 TO 100.  
 
 
 
AZZ530-CAZ569-201100-  
PARKER VALLEY-PALO VERDE VALLEY-  
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,  
PALO VERDE, AND RIPLEY  
400 PM MST TUE MAY 19 2026 /400 PM PDT TUE MAY 19 2026/  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS  
53 TO 63. NORTHWEST WIND 5 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS 92 TO 97. NORTH WIND 5 TO 15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 54 TO 64. SOUTH WIND 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS 95 TO 100. SOUTH WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 57 TO 67. SOUTH WIND 5 TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS 94 TO 100.    
FRIDAY NIGHT  
CLEAR. LOWS 59 TO 67.    
SATURDAY  
SUNNY. HIGHS 94 TO 100.    
SATURDAY NIGHT  
CLEAR. LOWS 60 TO 68.    
SUNDAY  
SUNNY. HIGHS 96 TO 102.    
SUNDAY NIGHT  
CLEAR. LOWS 62 TO 70.    
MEMORIAL DAY  
SUNNY. HIGHS 98 TO 102.    
MONDAY NIGHT  
CLEAR. LOWS 63 TO 70.    
TUESDAY  
SUNNY. HIGHS 96 TO 100.  
 
 
 
CAZ564-565-568-570-201100-  
CHUCKWALLA MOUNTAINS-IMPERIAL COUNTY SOUTHEAST-CHIRIACO SUMMIT-  
CHUCKWALLA VALLEY-  
INCLUDING THE CITIES OF IMPERIAL HOT MINERAL SPRINGS, WINTERHAVEN,  
CHIRIACO SUMMIT, AND MIDLAND  
400 PM PDT TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS  
55 TO 65. NORTHWEST WIND 5 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS 91 TO 96. NORTHWEST WIND 10 TO 15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 57 TO 67. WEST WIND AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS 94 TO 99. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69. SOUTH WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 89 TO 99.    
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 69.    
SATURDAY  
SUNNY. HIGHS 89 TO 99.    
SATURDAY NIGHT  
CLEAR. LOWS 62 TO 70.    
SUNDAY  
SUNNY. HIGHS 90 TO 100.    
SUNDAY NIGHT  
CLEAR. LOWS 64 TO 72.    
MEMORIAL DAY  
SUNNY. HIGHS 91 TO 101.    
MONDAY NIGHT  
CLEAR. LOWS 61 TO 71.    
TUESDAY  
SUNNY. HIGHS 88 TO 99.  
 
 
 
CAZ563-567-201100-  
SALTON SEA-IMPERIAL VALLEY-  
INCLUDING THE CITIES OF DESERT SHORES, EL CENTRO, CALEXICO, ALAMORIO,  
AND BRAWLEY  
400 PM PDT TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS  
59 TO 69. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS 92 TO 97. NORTHWEST WIND 5 TO 10 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 60 TO 70. SOUTHWEST WIND 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS 95 TO 100. SOUTHEAST WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 61 TO 71. SOUTH WIND AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS 92 TO 100.    
FRIDAY NIGHT  
CLEAR. LOWS 62 TO 70.    
SATURDAY  
SUNNY. HIGHS 92 TO 100.    
SATURDAY NIGHT  
CLEAR. LOWS 62 TO 71.    
SUNDAY  
SUNNY. HIGHS 93 TO 101.    
SUNDAY NIGHT  
CLEAR. LOWS 63 TO 72.    
MEMORIAL DAY  
SUNNY. HIGHS 94 TO 102.    
MONDAY NIGHT  
CLEAR. LOWS 63 TO 71.    
TUESDAY  
SUNNY. HIGHS 91 TO 99.  
 
 
 
CAZ566-201100-  
IMPERIAL COUNTY WEST-  
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,  
COYOTE WELLS, OCOTILLO, AND PLASTER CITY  
400 PM PDT TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS  
60 TO 70. WEST WIND 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS 93 TO 98. NORTHWEST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING NORTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 62 TO 72. WEST WIND 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS 95 TO 100. SOUTHEAST WIND 5 TO 10 MPH.    
THURSDAY NIGHT  
CLEAR. LOWS 63 TO 73. SOUTHWEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 97 TO 101.    
FRIDAY NIGHT  
CLEAR. LOWS 67 TO 73.    
SATURDAY  
SUNNY. HIGHS 97 TO 101.    
SATURDAY NIGHT  
CLEAR. LOWS 67 TO 74.    
SUNDAY  
SUNNY. HIGHS 98 TO 102.    
SUNDAY NIGHT  
CLEAR. LOWS 68 TO 73.    
MEMORIAL DAY  
SUNNY. HIGHS 98 TO 102.    
MONDAY NIGHT  
CLEAR. LOWS 67 TO 72.    
TUESDAY  
SUNNY. HIGHS IN THE MID TO UPPER 90S.  
 
 
 
CAZ562-201100-  
IMPERIAL COUNTY SOUTHWEST-  
INCLUDING THE CITY OF MOUNTAIN SPRING  
400 PM PDT TUE MAY 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS  
64 TO 74. WEST WIND 5 TO 10 MPH.    
WEDNESDAY  
SUNNY AND WARMER. HIGHS 93 TO 98. NORTH WIND 10 TO  
15 MPH IN THE MORNING BECOMING NORTHEAST 5 TO 10 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 66 TO 76. WEST WIND 10 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 95 TO 100. SOUTH WIND 5 TO 10 MPH IN THE  
MORNING BECOMING EAST IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 67 TO 77. SOUTHWEST WIND 5 TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS 89 TO 101.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 76.    
SATURDAY  
SUNNY. HIGHS 91 TO 101.    
SATURDAY NIGHT  
CLEAR. LOWS 63 TO 76.    
SUNDAY  
SUNNY. HIGHS 91 TO 103.    
SUNDAY NIGHT  
CLEAR. LOWS 63 TO 76.    
MEMORIAL DAY  
SUNNY. HIGHS 90 TO 102.    
MONDAY NIGHT  
CLEAR. LOWS 60 TO 73.    
TUESDAY  
SUNNY. HIGHS 87 TO 99.  
 
 
 
CAZ560-561-201100-  
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-  
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS  
VILLAGE  
400 PM PDT TUE MAY 19 2026  
   
TONIGHT  
CLEAR. LOWS 54 TO 64. NORTHWEST WIND 5 TO 15 MPH.    
WEDNESDAY  
SUNNY AND WARMER. HIGHS 80 TO 90. NORTH WIND 10 TO  
15 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 57 TO 67. WEST WIND 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS 83 TO 93. NORTHWEST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69. WEST WIND 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 79 TO 95.    
FRIDAY NIGHT  
CLEAR. LOWS 53 TO 69.    
SATURDAY  
SUNNY. HIGHS 80 TO 94.    
SATURDAY NIGHT  
CLEAR. LOWS 53 TO 69.    
SUNDAY  
SUNNY. HIGHS 81 TO 95.    
SUNDAY NIGHT  
CLEAR. LOWS 53 TO 70.    
MEMORIAL DAY  
SUNNY. HIGHS 82 TO 96.    
MONDAY NIGHT  
CLEAR. LOWS 51 TO 70.    
TUESDAY  
SUNNY. HIGHS 79 TO 93.  
 
 
 
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