333
FPUS55 KPSR 212300
ZFPPSR
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE PHOENIX AZ
400 PM MST THU MAY 21 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>544-546-548-550-551-221100-
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 THU MAY 21 2026
TONIGHT
CLEAR. LOWS 61 TO 70. WEST WIND AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS 92 TO 97. SOUTHEAST WIND AROUND 5 MPH IN THE
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 62 TO 71. WEST WIND 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS 93 TO 98. SOUTHEAST WIND AROUND 5 MPH IN THE
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 64 TO 73. WEST WIND 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 95 TO 101.
SUNDAY NIGHT
CLEAR. LOWS 67 TO 74.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS 93 TO 99.
MONDAY NIGHT
CLEAR. LOWS 64 TO 71.
TUESDAY
SUNNY. HIGHS 92 TO 98.
TUESDAY NIGHT
CLEAR. LOWS 63 TO 70.
WEDNESDAY
SUNNY. HIGHS 91 TO 96.
WEDNESDAY NIGHT
CLEAR. LOWS 62 TO 69.
THURSDAY
SUNNY. HIGHS 91 TO 96.
AZZ541-549-555-221100-
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 THU MAY 21 2026
TONIGHT
CLEAR. LOWS 56 TO 66. NORTHWEST WIND AROUND 5 MPH IN THE
EVENING BECOMING EAST AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 90 TO 95. SOUTH WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 67. NORTHWEST WIND 5 TO 10 MPH IN
THE EVENING BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 92 TO 97. SOUTH WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 59 TO 69. WEST WIND 5 TO 10 MPH IN THE
EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE MID TO UPPER 90S.
SUNDAY NIGHT
CLEAR. LOWS 65 TO 71.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS 91 TO 97.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 68.
TUESDAY
SUNNY. HIGHS 90 TO 96.
TUESDAY NIGHT
CLEAR. LOWS 61 TO 67.
WEDNESDAY
SUNNY. HIGHS 90 TO 96.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 67.
THURSDAY
SUNNY. HIGHS 89 TO 95.
AZZ553-554-221100-
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-
INCLUDING THE CITIES OF CASA GRANDE, CACTUS FOREST, FLORENCE,
AND COOLIDGE
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 55 TO 65. WEST WIND 5 TO 10 MPH IN THE EVENING
BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 92 TO 97. SOUTH WIND AROUND 5 MPH IN THE
MORNING BECOMING WEST IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 68. WEST WIND 5 TO 10 MPH IN THE
EVENING BECOMING SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 93 TO 98. SOUTH WIND AROUND 5 MPH IN THE
MORNING BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 59 TO 69. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 94 TO 100.
SUNDAY NIGHT
CLEAR. LOWS 64 TO 72.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS 93 TO 99.
MONDAY NIGHT
CLEAR. LOWS 60 TO 68.
TUESDAY
SUNNY. HIGHS 92 TO 98.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 67.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER TO MID 90S.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 67.
THURSDAY
SUNNY. HIGHS IN THE LOWER TO MID 90S.
AZZ532-221100-
YUMA-
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 61 TO 66. SOUTH WIND 5 TO 15 MPH.
FRIDAY
SUNNY. HIGHS NEAR 96. SOUTH WIND 10 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 61 TO 65. SOUTHEAST WIND 5 TO 15 MPH.
SATURDAY
SUNNY. HIGHS NEAR 95. SOUTH WIND 10 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS 60 TO 64. SOUTHEAST WIND 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID TO UPPER 90S.
SUNDAY NIGHT
CLEAR. LOWS 62 TO 67.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID TO UPPER 90S.
MONDAY NIGHT
CLEAR. LOWS IN THE 60S.
TUESDAY
SUNNY. HIGHS IN THE MID 90S.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER TO MID 60S.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER TO MID 60S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S.
AZZ562-221100-
GLOBE/MIAMI-
INCLUDING THE CITIES OF GLOBE AND MIAMI
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 49 TO 59. WEST WIND 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 81 TO 91. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 50 TO 60. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 83 TO 93. WEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 52 TO 62. WEST WIND 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS 89 TO 95.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 60S.
MEMORIAL DAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NOT AS WARM. HIGHS 84 TO 90. CHANCE OF RAIN 40 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS NEAR 60.
TUESDAY
SUNNY. HIGHS 84 TO 90.
TUESDAY NIGHT
CLEAR. LOWS NEAR 60.
WEDNESDAY
SUNNY. HIGHS 84 TO 90.
WEDNESDAY NIGHT
CLEAR. LOWS NEAR 60.
THURSDAY
SUNNY. HIGHS 85 TO 91.
AZZ545-547-552-556>558-561-221100-
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 THU MAY 21 2026
TONIGHT
CLEAR. LOWS 55 TO 65. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 90 TO 95. SOUTHWEST WIND 5 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 56 TO 66. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 91 TO 96. SOUTHWEST WIND 5 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS 58 TO 68. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 82 TO 98.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 69.
MEMORIAL DAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS.
HIGHS 79 TO 95. CHANCE OF RAIN 20 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 66.
TUESDAY
SUNNY. HIGHS 78 TO 94.
TUESDAY NIGHT
CLEAR. LOWS 53 TO 66.
WEDNESDAY
SUNNY. HIGHS 79 TO 95.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 65.
THURSDAY
SUNNY. HIGHS 78 TO 94.
AZZ560-563-221100-
SAN CARLOS-SOUTHEAST GILA COUNTY-
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 51 TO 61. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 81 TO 91. SOUTHWEST WIND 5 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 52 TO 62. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 83 TO 93. WEST WIND 5 TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 54 TO 64. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 81 TO 95.
SUNDAY NIGHT
CLEAR. LOWS 46 TO 67.
MEMORIAL DAY
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,
THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. NOT AS WARM. HIGHS 76 TO 90. CHANCE OF RAIN 30 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. COOLER. LOWS 41 TO 62.
TUESDAY
SUNNY. HIGHS 76 TO 90.
TUESDAY NIGHT
CLEAR. LOWS 41 TO 62.
WEDNESDAY
SUNNY. HIGHS 77 TO 91.
WEDNESDAY NIGHT
CLEAR. LOWS 41 TO 62.
THURSDAY
SUNNY. HIGHS 78 TO 92.
AZZ539-559-221100-
GILA BEND-SONORAN DESERT NATL MONUMENT-
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 58 TO 68. SOUTHWEST WIND 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 93 TO 98. SOUTH WIND AROUND 5 MPH IN THE
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY. HIGHS 94 TO 99. SOUTHEAST WIND AROUND 5 MPH IN THE
MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 61 TO 71. SOUTHWEST WIND 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 95 TO 101.
SUNDAY NIGHT
CLEAR. LOWS 65 TO 72.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS 93 TO 99.
MONDAY NIGHT
CLEAR. LOWS 63 TO 69.
TUESDAY
SUNNY. HIGHS 91 TO 97.
TUESDAY NIGHT
CLEAR. LOWS 62 TO 68.
WEDNESDAY
SUNNY. HIGHS 89 TO 95.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 67.
THURSDAY
SUNNY. HIGHS 89 TO 95.
AZZ534-538-221100-
AGUILA VALLEY-TONOPAH DESERT-
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,
HASSAYAMPA, TONOPAH, AND WINTERSBURG
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 57 TO 67. SOUTHWEST WIND AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS 92 TO 97. SOUTHEAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 10 TO 15 MPH IN
THE EVENING BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 93 TO 98. SOUTHEAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 60 TO 70. WEST WIND 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS 92 TO 100.
SUNDAY NIGHT
CLEAR. LOWS 62 TO 72.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS 90 TO 98.
MONDAY NIGHT
CLEAR. LOWS 59 TO 69.
TUESDAY
SUNNY. HIGHS 88 TO 96.
TUESDAY NIGHT
CLEAR. LOWS 58 TO 68.
WEDNESDAY
SUNNY. HIGHS 86 TO 94.
WEDNESDAY NIGHT
CLEAR. LOWS 57 TO 67.
THURSDAY
SUNNY. HIGHS 86 TO 94.
AZZ531-533-221100-
KOFA-CENTRAL LA PAZ-
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,
VICKSBURG, VICKSBURG JUNCTION, AND SALOME
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 58 TO 68. SOUTH WIND 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 92 TO 97. SOUTH WIND 5 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 69. SOUTH WIND 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS 92 TO 97. SOUTH WIND 5 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS 60 TO 70. SOUTHWEST WIND 10 TO 15 MPH
IN THE EVENING BECOMING SOUTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 91 TO 99.
SUNDAY NIGHT
CLEAR. LOWS 61 TO 70.
MEMORIAL DAY
SUNNY. HIGHS 90 TO 98.
MONDAY NIGHT
CLEAR. LOWS 60 TO 69.
TUESDAY
SUNNY. HIGHS 88 TO 96.
TUESDAY NIGHT
CLEAR. LOWS 58 TO 66.
WEDNESDAY
SUNNY. HIGHS 85 TO 93.
WEDNESDAY NIGHT
CLEAR. LOWS 57 TO 65.
THURSDAY
SUNNY. HIGHS 85 TO 93.
AZZ535-536-221100-
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-
INCLUDING THE CITY OF LIGURTA
400 PM MST THU MAY 21 2026
TONIGHT
CLEAR. LOWS 56 TO 66. SOUTH WIND 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 92 TO 97. SOUTH WIND 5 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 67. SOUTH WIND 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS 93 TO 98. SOUTH WIND 10 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS 58 TO 68. SOUTH WIND 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 94 TO 100.
SUNDAY NIGHT
CLEAR. LOWS 60 TO 68.
MEMORIAL DAY
SUNNY. HIGHS 93 TO 99.
MONDAY NIGHT
CLEAR. LOWS 60 TO 67.
TUESDAY
SUNNY. HIGHS 91 TO 97.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 66.
WEDNESDAY
SUNNY. HIGHS 88 TO 94.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 65.
THURSDAY
SUNNY. HIGHS 89 TO 94.
AZZ530-CAZ569-221100-
PARKER VALLEY-PALO VERDE VALLEY-
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,
PALO VERDE, AND RIPLEY
400 PM MST THU MAY 21 2026 /400 PM PDT THU MAY 21 2026/
TONIGHT
CLEAR. LOWS 56 TO 66. SOUTH WIND 5 TO 15 MPH.
FRIDAY
SUNNY. HIGHS 95 TO 100. SOUTH WIND 10 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 67. SOUTH WIND 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS 95 TO 100. SOUTH WIND 10 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS 57 TO 67. SOUTH WIND 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 95 TO 101.
SUNDAY NIGHT
CLEAR. LOWS 61 TO 69.
MEMORIAL DAY
SUNNY. HIGHS 95 TO 101.
MONDAY NIGHT
CLEAR. LOWS 60 TO 68.
TUESDAY
SUNNY. HIGHS IN THE MID TO UPPER 90S.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 66.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER TO MID 90S.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 64.
THURSDAY
SUNNY. HIGHS IN THE LOWER TO MID 90S.
CAZ564-565-568-570-221100-
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 THU MAY 21 2026
TONIGHT
CLEAR. LOWS 59 TO 69. SOUTH WIND 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 93 TO 98. SOUTH WIND 5 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 69. SOUTH WIND 5 TO 15 MPH.
SATURDAY
SUNNY. HIGHS 93 TO 98. SOUTH WIND 10 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS 60 TO 70. SOUTH WIND 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 88 TO 100.
SUNDAY NIGHT
CLEAR. LOWS 63 TO 71.
MEMORIAL DAY
SUNNY. HIGHS 89 TO 99.
MONDAY NIGHT
CLEAR. LOWS 60 TO 70.
TUESDAY
SUNNY. HIGHS 85 TO 97.
TUESDAY NIGHT
CLEAR. LOWS 57 TO 66.
WEDNESDAY
SUNNY. HIGHS 81 TO 93.
WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 65.
THURSDAY
SUNNY. HIGHS 84 TO 94.
CAZ563-567-221100-
SALTON SEA-IMPERIAL VALLEY-
INCLUDING THE CITIES OF DESERT SHORES, EL CENTRO, CALEXICO, ALAMORIO,
AND BRAWLEY
400 PM PDT THU MAY 21 2026
TONIGHT
CLEAR. LOWS 61 TO 71. SOUTH WIND 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 94 TO 99. SOUTHEAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 61 TO 71. SOUTHEAST WIND 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS 94 TO 99. SOUTHEAST WIND 5 TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 61 TO 71. SOUTHEAST WIND 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS 91 TO 101.
SUNDAY NIGHT
CLEAR. LOWS 63 TO 71.
MEMORIAL DAY
SUNNY. HIGHS 92 TO 100.
MONDAY NIGHT
CLEAR. LOWS 61 TO 69.
TUESDAY
SUNNY. HIGHS 89 TO 97.
TUESDAY NIGHT
CLEAR. LOWS 59 TO 67.
WEDNESDAY
SUNNY. HIGHS 85 TO 93.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 67.
THURSDAY
SUNNY. HIGHS 87 TO 95.
CAZ566-221100-
IMPERIAL COUNTY WEST-
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,
COYOTE WELLS, OCOTILLO, AND PLASTER CITY
400 PM PDT THU MAY 21 2026
TONIGHT
CLEAR. LOWS 63 TO 73. WEST WIND 5 TO 15 MPH.
FRIDAY
SUNNY. HIGHS 96 TO 101. EAST WIND 5 TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 63 TO 73. SOUTHWEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY. HIGHS 95 TO 100. EAST WIND 5 TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 63 TO 73. SOUTH WIND 10 TO 15 MPH IN
THE EVENING BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 97 TO 101.
SUNDAY NIGHT
CLEAR. LOWS 67 TO 72.
MEMORIAL DAY
SUNNY. HIGHS 97 TO 101.
MONDAY NIGHT
CLEAR. LOWS 64 TO 69.
TUESDAY
SUNNY. HIGHS IN THE 90S.
TUESDAY NIGHT
CLEAR. LOWS 62 TO 67.
WEDNESDAY
SUNNY. HIGHS NEAR 90.
WEDNESDAY NIGHT
CLEAR. LOWS 62 TO 67.
THURSDAY
SUNNY. HIGHS IN THE LOWER TO MID 90S.
CAZ562-221100-
IMPERIAL COUNTY SOUTHWEST-
INCLUDING THE CITY OF MOUNTAIN SPRING
400 PM PDT THU MAY 21 2026
TONIGHT
CLEAR. LOWS 66 TO 76. SOUTHWEST WIND 10 TO 20 MPH.
FRIDAY
SUNNY. HIGHS 95 TO 100. SOUTHEAST WIND 5 TO 15 MPH.
FRIDAY NIGHT
CLEAR AND BREEZY. LOWS 66 TO 76. SOUTHWEST WIND 10 TO
20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
SATURDAY
SUNNY. HIGHS 96 TO 101. NORTHEAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING EAST 5 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 66 TO 76. SOUTHWEST WIND 10 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 89 TO 101.
SUNDAY NIGHT
CLEAR. LOWS 62 TO 75.
MEMORIAL DAY
SUNNY. HIGHS 88 TO 100.
MONDAY NIGHT
CLEAR. LOWS 58 TO 71.
TUESDAY
SUNNY. HIGHS 84 TO 96.
TUESDAY NIGHT
CLEAR. LOWS 56 TO 69.
WEDNESDAY
SUNNY. HIGHS 81 TO 93.
WEDNESDAY NIGHT
CLEAR. LOWS 55 TO 68.
THURSDAY
SUNNY. HIGHS 83 TO 95.
CAZ560-561-221100-
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS
VILLAGE
400 PM PDT THU MAY 21 2026
TONIGHT
CLEAR. LOWS 59 TO 69. WEST WIND 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 84 TO 94. SOUTH WIND 5 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY. HIGHS 83 TO 93. SOUTH WIND 10 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS 59 TO 69. SOUTHWEST WIND 5 TO 15 MPH.
SUNDAY
SUNNY. HIGHS 78 TO 94.
SUNDAY NIGHT
CLEAR. LOWS 53 TO 70.
MEMORIAL DAY
SUNNY. HIGHS 80 TO 94.
MONDAY NIGHT
CLEAR. LOWS 49 TO 68.
TUESDAY
SUNNY. HIGHS 76 TO 92.
TUESDAY NIGHT
CLEAR. LOWS 45 TO 65.
WEDNESDAY
SUNNY. HIGHS 72 TO 88.
WEDNESDAY NIGHT
CLEAR. LOWS 45 TO 64.
THURSDAY
SUNNY. HIGHS 74 TO 88.
VISIT US ON FACEBOOK, TWITTER, AND AT WEATHER.GOV/PHOENIX
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page