239
FPUS55 KPSR 211831
ZFPPSR
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE PHOENIX AZ
1131 AM MST FRI AUG 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>544-546-548-550-551-212300-
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 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS 108 TO 112. EAST WIND AROUND 5 MPH IN
THE MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.
LOWS 83 TO 89. WEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
NORTHEAST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 113. EAST WIND AROUND
5 MPH IN THE MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 84 TO 90. WEST WIND AROUND
5 MPH IN THE EVENING BECOMING NORTHEAST AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY AND HOT. HIGHS 107 TO 111. EAST WIND AROUND
5 MPH IN THE MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 83 TO 89.
MONDAY
PARTLY SUNNY AND HOT. HIGHS 106 TO 111.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 84 TO 91.
TUESDAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 114.
TUESDAY NIGHT
CLEAR. LOWS 85 TO 92.
WEDNESDAY
MOSTLY SUNNY AND HOT. HIGHS 110 TO 115.
WEDNESDAY NIGHT
CLEAR. LOWS 84 TO 90.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 114.
AZZ541-549-555-212300-
CAVE CREEK/NEW RIVER-FOUNTAIN HILLS/EAST MESA-
APACHE JUNCTION/GOLD CANYON-
INCLUDING THE CITIES OF SCOTTSDALE, FOUNTAIN HILLS,
AND APACHE JUNCTION
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS 106 TO 111. EAST WIND AROUND 5 MPH IN
THE MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 77 TO 87. WEST WIND 5 TO 10 MPH IN THE
EVENING BECOMING NORTHEAST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 112. EAST WIND 5 TO
10 MPH IN THE MORNING BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 77 TO 87. NORTHWEST WIND AROUND
5 MPH IN THE EVENING BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HOT. HIGHS 106 TO 111. EAST WIND 5 TO 10 MPH IN THE MORNING BECOMING
WEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 80 TO 86.
MONDAY
PARTLY SUNNY AND HOT. HIGHS 106 TO 110.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 81 TO 87.
TUESDAY
MOSTLY SUNNY AND HOT. HIGHS 108 TO 112.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 88.
WEDNESDAY
MOSTLY SUNNY AND HOT. HIGHS 108 TO 114.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 87.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 113.
AZZ553-554-212300-
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-
INCLUDING THE CITIES OF CASA GRANDE, CACTUS FOREST, FLORENCE,
AND COOLIDGE
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS 107 TO 112. EAST WIND AROUND 5 MPH IN
THE MORNING BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 77 TO 87. SOUTHWEST WIND 10 TO 15 MPH
IN THE EVENING BECOMING SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY AND HOT. HIGHS 108 TO 113. EAST WIND AROUND
5 MPH IN THE MORNING BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 78 TO 88. WEST WIND AROUND
5 MPH IN THE EVENING BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HOT. HIGHS 106 TO 111. SOUTH WIND AROUND 5 MPH IN THE MORNING
BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 80 TO 87.
MONDAY
PARTLY SUNNY AND HOT. HIGHS 105 TO 111.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 80 TO 88.
TUESDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 113.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 89.
WEDNESDAY
MOSTLY SUNNY AND HOT. HIGHS 108 TO 114.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 88.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 113.
AZZ532-212300-
YUMA-
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS NEAR 113. LIGHT WIND IN THE MORNING
BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR AND WARMER. LOWS 86 TO 87. SOUTHWEST WIND
5 TO 10 MPH.
SATURDAY
SUNNY AND VERY HOT. HIGHS NEAR 115. NORTH WIND AROUND
5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 86 TO 87. SOUTHWEST WIND 5 TO
10 MPH.
SUNDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HOT.
HIGHS NEAR 110. SOUTH WIND 5 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 80S.
MONDAY
PARTLY SUNNY AND HOT. HIGHS 108 TO 111.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS IN THE MID TO UPPER 80S.
TUESDAY
MOSTLY SUNNY AND HOT. HIGHS 113 TO 115.
TUESDAY NIGHT
CLEAR. LOWS NEAR 90.
WEDNESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 113 TO 115.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 112 TO 114.
AZZ562-212300-
GLOBE/MIAMI-
INCLUDING THE CITIES OF GLOBE AND MIAMI
1131 AM MST FRI AUG 21 2026
TODAY
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WARMER.
HIGHS 94 TO 104. NORTH WIND AROUND 5 MPH IN THE MORNING BECOMING WEST
5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 68 TO 78. WEST WIND 5 TO 10 MPH IN THE
EVENING BECOMING NORTH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HIGHS 96 TO 106. EAST WIND AROUND 5 MPH IN THE MORNING BECOMING WEST
5 TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 68 TO 78. NORTH WIND AROUND 5 MPH
IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT. CHANCE OF RAIN
10 PERCENT.
SUNDAY
MOSTLY SUNNY, OTHERWISE PARTLY CLOUDY WITH A SLIGHT CHANCE
OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 93 TO 103. EAST WIND
AROUND 5 MPH IN THE MORNING BECOMING WEST 5 TO 10 MPH IN THE
AFTERNOON. CHANCE OF RAIN 10 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID TO UPPER 70S.
MONDAY
PARTLY SUNNY. HIGHS 98 TO 104.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 70S.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS
101 TO 105.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
WEDNESDAY
MOSTLY SUNNY. HIGHS 101 TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 70S.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS
101 TO 105.
AZZ545-547-552-556>558-561-212300-
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 AM MST FRI AUG 21 2026
TODAY
SUNNY AND HOT. HIGHS 105 TO 110. NORTHEAST WIND 5 TO 10 MPH
IN THE MORNING BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 75 TO 85. WEST WIND 10 TO 15 MPH IN THE
EVENING BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY AND HOT. HIGHS 106 TO 111. NORTHEAST WIND
5 TO 10 MPH IN THE MORNING BECOMING WEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 76 TO 86. NORTHEAST WIND 5 TO
10 MPH. CHANCE OF RAIN 10 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS 104 TO 109. NORTHEAST WIND 5 TO 10 MPH
IN THE MORNING BECOMING WEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 70 TO 84.
MONDAY
PARTLY SUNNY. HIGHS 93 TO 109.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 70 TO 85.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HOT.
HIGHS 96 TO 112.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 72 TO 87.
WEDNESDAY
MOSTLY SUNNY AND HOT. HIGHS 96 TO 112.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 71 TO 85.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 96 TO 112.
AZZ560-212300-
SAN CARLOS-
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
MOSTLY SUNNY, OTHERWISE PARTLY CLOUDY WITH A SLIGHT CHANCE
OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 99 TO 109. NORTHEAST
WIND AROUND 5 MPH IN THE MORNING BECOMING WEST 10 TO 15 MPH IN THE
AFTERNOON. CHANCE OF RAIN 10 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 70 TO 80. NORTHWEST WIND 5 TO 15 MPH.
SATURDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.
HOT. HIGHS 100 TO 110. NORTHEAST WIND 5 TO 10 MPH IN THE MORNING
BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS
70 TO 80. NORTH WIND 5 TO 10 MPH. CHANCE OF RAIN 10 PERCENT.
SUNDAY
MOSTLY SUNNY. HIGHS 98 TO 108. EAST WIND AROUND 5 MPH IN
THE MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS NEAR 80.
MONDAY
PARTLY SUNNY. HIGHS 103 TO 109.
MONDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 80.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HOT.
HIGHS 104 TO 110.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS NEAR 80.
WEDNESDAY
MOSTLY SUNNY AND HOT. HIGHS 105 TO 111.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 80.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HOT.
HIGHS 105 TO 111.
AZZ563-212300-
SOUTHEAST GILA COUNTY-
1131 AM MST FRI AUG 21 2026
TODAY
MOSTLY SUNNY. HIGHS 92 TO 102. EAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.
LOWS 68 TO 78. WEST WIND 10 TO 15 MPH IN THE EVENING BECOMING
NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A
SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 93 TO
103. EAST WIND 5 TO 10 MPH IN THE MORNING BECOMING SOUTHWEST IN THE
AFTERNOON. CHANCE OF RAIN 10 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 68 TO 78. NORTHEAST WIND 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A
SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 92 TO
102. EAST WIND 5 TO 10 MPH IN THE MORNING BECOMING WEST IN THE
AFTERNOON. CHANCE OF RAIN 10 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 78.
MONDAY
PARTLY SUNNY. HIGHS 90 TO 102.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 78.
TUESDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS
92 TO 104.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 80.
WEDNESDAY
MOSTLY SUNNY. HIGHS 92 TO 104.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 61 TO 79.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS
92 TO 104.
AZZ539-559-212300-
GILA BEND-SONORAN DESERT NATL MONUMENT-
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS 109 TO 114. LIGHT WIND IN THE MORNING
BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 79 TO 89. SOUTHWEST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 111 TO 116. NORTHWEST
WIND AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 80 TO 90. SOUTHWEST WIND AROUND
5 MPH.
SUNDAY
PARTLY SUNNY AND HOT. HIGHS 107 TO 112. SOUTHWEST WIND 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 81 TO 88.
MONDAY
PARTLY SUNNY AND HOT. HIGHS 104 TO 112.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 89.
TUESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 106 TO 116.
TUESDAY NIGHT
CLEAR. LOWS 84 TO 90.
WEDNESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 106 TO 116.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 88.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 106 TO 114.
AZZ534-538-212300-
AGUILA VALLEY-TONOPAH DESERT-
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,
HASSAYAMPA, TONOPAH, AND WINTERSBURG
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS 109 TO 114. NORTHEAST WIND AROUND 5 MPH
IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 78 TO 88. WEST WIND 5 TO 10 MPH IN THE
EVENING BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 110 TO 115. NORTHEAST
WIND AROUND 5 MPH IN THE MORNING BECOMING WEST 5 TO 10 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 89. WEST WIND AROUND
5 MPH IN THE EVENING BECOMING NORTH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY AND HOT. HIGHS 107 TO 112. SOUTHEAST WIND
AROUND 5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 87.
MONDAY
PARTLY SUNNY AND HOT. HIGHS 104 TO 112.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 80 TO 88.
TUESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 107 TO 115.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 89.
WEDNESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 108 TO 116.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 80 TO 88.
THURSDAY
PARTLY SUNNY AND VERY HOT. HIGHS 107 TO 115.
AZZ531-533-212300-
KOFA-CENTRAL LA PAZ-
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,
VICKSBURG, VICKSBURG JUNCTION, AND SALOME
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS 108 TO 113. SOUTH WIND AROUND 5 MPH IN
THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 79 TO 89. WEST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 110 TO 115. NORTH WIND
AROUND 5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 89. SOUTHWEST WIND 5 TO
10 MPH IN THE EVENING BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY, OTHERWISE PARTLY CLOUDY WITH A SLIGHT CHANCE
OF AFTERNOON SHOWERS AND THUNDERSTORMS. HOT. HIGHS 107 TO 112. SOUTH
WIND 5 TO 10 MPH. CHANCE OF RAIN 10 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 87.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 103 TO 111.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 80 TO 88.
TUESDAY
MOSTLY SUNNY AND HOT. HIGHS 106 TO 114.
TUESDAY NIGHT
CLEAR. LOWS 82 TO 90.
WEDNESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 107 TO 115.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 88.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HOT.
HIGHS 106 TO 114.
AZZ535-536-212300-
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-
INCLUDING THE CITY OF LIGURTA
1131 AM MST FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST FRIDAY
TODAY
SUNNY AND HOT. HIGHS 109 TO 114. LIGHT WIND IN THE MORNING
BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.
LOWS 79 TO 89. WEST WIND 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 111 TO 116. LIGHT WIND
IN THE MORNING BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 89. SOUTHWEST WIND 5 TO
10 MPH.
SUNDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 107 TO 112. SOUTH WIND 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 82 TO 87.
MONDAY
PARTLY SUNNY AND HOT. HIGHS 106 TO 112.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 83 TO 88.
TUESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 110 TO 116.
TUESDAY NIGHT
CLEAR. LOWS 85 TO 90.
WEDNESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 110 TO 116.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 83 TO 88.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. VERY
HOT. HIGHS 109 TO 115.
AZZ530-CAZ569-212300-
PARKER VALLEY-PALO VERDE VALLEY-
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,
PALO VERDE, AND RIPLEY
1131 AM MST FRI AUG 21 2026 /1131 AM PDT FRI AUG 21 2026/
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MST /8 PM PDT/ FRIDAY
TODAY
SUNNY AND VERY HOT. HIGHS 110 TO 115. SOUTH WIND AROUND
5 MPH IN THE MORNING BECOMING SOUTHWEST 10 TO 15 MPH IN THE
AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 78 TO 88. SOUTHWEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY AND VERY HOT. HIGHS 111 TO 116. NORTHWEST WIND
AROUND 5 MPH IN THE MORNING BECOMING SOUTHWEST 10 TO 15 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 89. SOUTHWEST WIND 5 TO
10 MPH.
SUNDAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 114. SOUTHWEST WIND 5 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 82 TO 87.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 113.
MONDAY NIGHT
CLEAR. LOWS 82 TO 88.
TUESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 110 TO 116.
TUESDAY NIGHT
CLEAR. LOWS 84 TO 90.
WEDNESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 111 TO 117.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 88.
THURSDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 110 TO 116.
CAZ565-570-212300-
IMPERIAL COUNTY SOUTHEAST-CHUCKWALLA VALLEY-
INCLUDING THE CITIES OF WINTERHAVEN AND MIDLAND
1131 AM PDT FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TODAY
SUNNY AND HOT. HIGHS 109 TO 114. SOUTHEAST WIND AROUND 5 MPH
IN THE MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 81 TO 91. WEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY AND VERY HOT. HIGHS 111 TO 116. NORTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 81 TO 91. WEST WIND 5 TO
10 MPH.
SUNDAY
SUNNY AND HOT. HIGHS 109 TO 114. SOUTHWEST WIND 5 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 81 TO 89.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 104 TO 112.
MONDAY NIGHT
CLEAR. LOWS 82 TO 90.
TUESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 107 TO 115.
TUESDAY NIGHT
CLEAR. LOWS 84 TO 92.
WEDNESDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 108 TO 116.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 90.
THURSDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 107 TO 115.
CAZ564-568-212300-
CHUCKWALLA MOUNTAINS-CHIRIACO SUMMIT-
INCLUDING THE CITIES OF IMPERIAL HOT MINERAL SPRINGS AND CHIRIACO
SUMMIT
1131 AM PDT FRI AUG 21 2026
TODAY
MOSTLY SUNNY AND HOT. HIGHS 105 TO 110. SOUTHWEST WIND
AROUND 5 MPH IN THE MORNING INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON.
TONIGHT
CLEAR. LOWS 79 TO 89. WEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY AND HOT. HIGHS 107 TO 112. NORTH WIND 5 TO 10 MPH
IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 79 TO 89. WEST WIND 5 TO 10 MPH.
SUNDAY
SUNNY AND HOT. HIGHS 105 TO 110. EAST WIND 5 TO 10 MPH IN
THE MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 78 TO 87.
MONDAY
MOSTLY SUNNY. HIGHS 99 TO 109.
MONDAY NIGHT
CLEAR. LOWS 79 TO 88.
TUESDAY
SUNNY AND HOT. HIGHS 100 TO 112.
TUESDAY NIGHT
CLEAR. LOWS 81 TO 90.
WEDNESDAY
SUNNY AND HOT. HIGHS 101 TO 113.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 79 TO 88.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 101 TO 113.
CAZ563-212300-
SALTON SEA-
INCLUDING THE CITY OF DESERT SHORES
1131 AM PDT FRI AUG 21 2026
TODAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 112. SOUTHEAST WIND 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 82 TO 92. WEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY AND HOT. HIGHS 109 TO 114. NORTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 92. WEST WIND 5 TO 15 MPH.
SUNDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 112. SOUTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
MONDAY
SUNNY AND HOT. HIGHS 102 TO 110.
MONDAY NIGHT
CLEAR. LOWS 87 TO 92.
TUESDAY
SUNNY AND HOT. HIGHS 102 TO 112.
TUESDAY NIGHT
CLEAR. LOWS 88 TO 93.
WEDNESDAY
SUNNY AND HOT. HIGHS 103 TO 113.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 92.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 103 TO 113.
CAZ567-212300-
IMPERIAL VALLEY-
INCLUDING THE CITIES OF EL CENTRO, CALEXICO, ALAMORIO, AND BRAWLEY
1131 AM PDT FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TODAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 114. LIGHT WIND IN THE
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 78 TO 88. WEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY AND VERY HOT. HIGHS 111 TO 116. WEST WIND AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.
LOWS 78 TO 88. WEST WIND 5 TO 10 MPH.
SUNDAY
SUNNY AND HOT. HIGHS 109 TO 114. SOUTH WIND 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
MONDAY
SUNNY AND HOT. HIGHS 109 TO 113.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
TUESDAY
SUNNY AND VERY HOT. HIGHS 111 TO 115.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID TO UPPER 80S.
WEDNESDAY
SUNNY AND VERY HOT. HIGHS 112 TO 116.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
THURSDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 112 TO 116.
CAZ566-212300-
IMPERIAL COUNTY WEST-
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,
COYOTE WELLS, OCOTILLO, AND PLASTER CITY
1131 AM PDT FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TODAY
MOSTLY SUNNY AND VERY HOT. HIGHS 111 TO 116. NORTH WIND
AROUND 5 MPH IN THE MORNING BECOMING SOUTHEAST 10 TO 15 MPH IN THE
AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 81 TO 91. WEST WIND 10 TO 20 MPH.
SATURDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 112 TO 117. NORTHWEST
WIND 5 TO 10 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 91. WEST WIND 5 TO 15 MPH.
SUNDAY
SUNNY AND VERY HOT. HIGHS 110 TO 115. SOUTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHEAST 5 TO 15 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 90.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 113.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
TUESDAY
SUNNY AND VERY HOT. HIGHS 111 TO 115.
TUESDAY NIGHT
CLEAR. LOWS 87 TO 92.
WEDNESDAY
SUNNY AND VERY HOT. HIGHS 111 TO 117.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
THURSDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 112 TO 116.
CAZ562-212300-
IMPERIAL COUNTY SOUTHWEST-
INCLUDING THE CITY OF MOUNTAIN SPRING
1131 AM PDT FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TODAY
SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A SLIGHT CHANCE
OF AFTERNOON SHOWERS AND THUNDERSTORMS. HOT. HIGHS 109 TO 114.
NORTHWEST WIND 10 TO 15 MPH IN THE MORNING BECOMING SOUTHEAST 5 TO
15 MPH IN THE AFTERNOON. CHANCE OF RAIN 10 PERCENT.
TONIGHT
MOSTLY CLEAR AND BREEZY. LOWS 83 TO 93. SOUTHWEST WIND
15 TO 25 MPH.
SATURDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 110 TO 115. SOUTH WIND
5 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS 83 TO 93. WEST WIND
10 TO 20 MPH. GUSTS UP TO 30 MPH.
SUNDAY
SUNNY, OTHERWISE PARTLY CLOUDY WITH A SLIGHT CHANCE OF
AFTERNOON SHOWERS AND THUNDERSTORMS. HOT. HIGHS 109 TO 114. SOUTHWEST
WIND 5 TO 15 MPH IN THE MORNING BECOMING SOUTHEAST 10 TO 15 MPH IN
THE AFTERNOON. CHANCE OF RAIN 10 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 92.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 102 TO 112.
MONDAY NIGHT
CLEAR. LOWS 82 TO 93.
TUESDAY
SUNNY AND HOT. HIGHS 104 TO 114.
TUESDAY NIGHT
CLEAR. LOWS 83 TO 94.
WEDNESDAY
SUNNY AND VERY HOT. HIGHS 106 TO 116.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 83 TO 93.
THURSDAY
MOSTLY SUNNY AND VERY HOT. HIGHS 105 TO 115.
CAZ560-561-212300-
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS
VILLAGE
1131 AM PDT FRI AUG 21 2026
TODAY
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. HIGHS 98 TO
108. SOUTHWEST WIND AROUND 5 MPH IN THE MORNING BECOMING SOUTH 10 TO
15 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 77 TO 87. WEST WIND 5 TO 15 MPH.
SATURDAY
SUNNY AND HOT. HIGHS 100 TO 110. NORTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHWEST 10 TO 15 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. WEST WIND 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS 98 TO 108. WEST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 70 TO 87.
MONDAY
SUNNY. HIGHS 92 TO 106.
MONDAY NIGHT
CLEAR. LOWS 70 TO 87.
TUESDAY
SUNNY. HIGHS 93 TO 109.
TUESDAY NIGHT
CLEAR. LOWS 71 TO 88.
WEDNESDAY
SUNNY AND HOT. HIGHS 94 TO 110.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 70 TO 86.
THURSDAY
MOSTLY SUNNY. HIGHS 93 TO 109.
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