195
FPUS55 KPSR 162300
ZFPPSR
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE PHOENIX AZ
400 PM MST SUN AUG 16 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>544-546-548-550-551-171100-
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 SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
CLEAR. LOWS 81 TO 87. WEST WIND AROUND 5 MPH IN THE
EVENING BECOMING NORTH AFTER MIDNIGHT.
MONDAY
SUNNY AND HOT. HIGHS 106 TO 111. EAST WIND AROUND 5 MPH IN
THE MORNING BECOMING WEST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 83 TO 90. WEST WIND 5 TO 10 MPH IN
THE EVENING BECOMING EAST AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 106 TO 111. SOUTHEAST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 83 TO 90. WEST WIND AROUND 5 MPH
IN THE EVENING BECOMING SOUTHWEST 10 TO 15 MPH AFTER MIDNIGHT.
WEDNESDAY
SUNNY AND HOT. HIGHS 106 TO 112.
WEDNESDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 84 TO 90.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 106 TO 111.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 83 TO 90.
FRIDAY
PARTLY SUNNY AND HOT. HIGHS 106 TO 111.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 83 TO 90.
SATURDAY
PARTLY SUNNY AND HOT. HIGHS 106 TO 111.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 83 TO 90.
SUNDAY
PARTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS 104 TO 110.
AZZ541-549-555-171100-
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 SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
MOSTLY CLEAR. LOWS 74 TO 84. NORTHWEST WIND AROUND 5 MPH
IN THE EVENING BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 104 TO 109. EAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 78 TO 88. EAST WIND 5 TO 15 MPH.
TUESDAY
SUNNY. HIGHS 104 TO 109. SOUTHEAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. NORTH WIND AROUND 5 MPH
IN THE EVENING BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
SUNNY AND HOT. HIGHS 104 TO 110.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 81 TO 87.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 105 TO 109.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 80 TO 86.
FRIDAY
PARTLY SUNNY. HIGHS 105 TO 109.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 80 TO 86.
SATURDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 104 TO 110.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS 80 TO 86. CHANCE OF RAIN
30 PERCENT.
SUNDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 103 TO 109.
AZZ553-554-171100-
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-
INCLUDING THE CITIES OF CASA GRANDE, CACTUS FOREST, FLORENCE,
AND COOLIDGE
400 PM MST SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
CLEAR. LOWS 75 TO 85. NORTHWEST WIND AROUND 5 MPH IN THE
EVENING BECOMING LIGHT AFTER MIDNIGHT.
MONDAY
SUNNY AND HOT. HIGHS 106 TO 111. EAST WIND AROUND 5 MPH IN
THE MORNING BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. NORTHEAST WIND 10 TO
15 MPH IN THE EVENING BECOMING SOUTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 106 TO 111. SOUTHEAST WIND 5 TO
10 MPH IN THE MORNING BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 78 TO 88. NORTHWEST WIND AROUND
5 MPH IN THE EVENING BECOMING SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY AND HOT. HIGHS 105 TO 111.
WEDNESDAY NIGHT
CLEAR WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
81 TO 88.
THURSDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 105 TO 111.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 79 TO 87.
FRIDAY
PARTLY SUNNY AND HOT. HIGHS 105 TO 111.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 79 TO 87.
SATURDAY
PARTLY SUNNY AND HOT. HIGHS 105 TO 111.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS 79 TO 87. CHANCE OF RAIN
30 PERCENT.
SUNDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 103 TO 109.
AZZ532-171100-
YUMA-
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS
400 PM MST SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
MOSTLY CLEAR. LOWS 84 TO 86. SOUTHWEST WIND 5 TO 10 MPH IN
THE EVENING BECOMING LIGHT AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS NEAR 111. NORTH WIND AROUND
5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS NEAR 86. SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING
BECOMING LIGHT AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS NEAR 111. SOUTH WIND 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 84 TO 86. SOUTH WIND 5 TO 15 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 109 TO 111.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
THURSDAY
PARTLY SUNNY AND HOT. HIGHS 110 TO 112.
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS IN THE MID TO UPPER 80S.
FRIDAY
PARTLY SUNNY AND HOT. HIGHS 110 TO 112.
FRIDAY NIGHT
CLEAR IN THE EVENING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID TO UPPER
80S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY SUNNY AND HOT. HIGHS 109 TO 113.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 80S.
SUNDAY
PARTLY SUNNY AND HOT. HIGHS 108 TO 111.
AZZ562-171100-
GLOBE/MIAMI-
INCLUDING THE CITIES OF GLOBE AND MIAMI
400 PM MST SUN AUG 16 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.
LOWS 66 TO 76. NORTHWEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
EAST AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
SUNNY, OTHERWISE PARTLY CLOUDY WITH A SLIGHT CHANCE OF
AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 92 TO 102. EAST WIND 5 TO
15 MPH. CHANCE OF RAIN 10 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 77. EAST WIND 5 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 93 TO 103. SOUTHEAST WIND 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 68 TO 78. NORTHEAST WIND AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS 98 TO 102.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID TO UPPER 70S.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 98 TO 102.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID TO UPPER 70S.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 98 TO 102.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID TO UPPER 70S.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 97 TO 103.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID TO UPPER 70S. CHANCE OF
RAIN 40 PERCENT.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 97 TO 101.
AZZ545-547-552-556>558-561-171100-
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 SUN AUG 16 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR. LOWS
72 TO 82. NORTHWEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
NORTHEAST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 104 TO 109. EAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 75 TO 85. EAST WIND 10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS 103 TO 108. EAST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 75 TO 85. NORTHEAST WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 92 TO 108.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 70 TO 85.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 92 TO 108.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 69 TO 84.
FRIDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 93 TO 109.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 70 TO 85.
SATURDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 93 TO 109.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS 69 TO 84. CHANCE OF RAIN
30 PERCENT.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 91 TO 107.
AZZ560-171100-
SAN CARLOS-
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT
400 PM MST SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TUESDAY TO 8 PM MST
FRIDAY...
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.
LOWS 68 TO 78. NORTHWEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
NORTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY, OTHERWISE PARTLY CLOUDY WITH A SLIGHT CHANCE
OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 97 TO 107. EAST WIND
5 TO 15 MPH. CHANCE OF RAIN 10 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 69 TO 79. NORTHEAST WIND 5 TO 15 MPH.
TUESDAY
SUNNY. HIGHS 96 TO 106. EAST WIND 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 70 TO 80. NORTHEAST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 101 TO 107.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS NEAR 80.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 101 TO 107.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID TO UPPER 70S.
FRIDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 101 TO 107.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID TO UPPER 70S.
SATURDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 101 TO 107.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID TO UPPER 70S. CHANCE OF
RAIN 30 PERCENT.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 100 TO 106.
AZZ563-171100-
SOUTHEAST GILA COUNTY-
400 PM MST SUN AUG 16 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR.
LOWS 67 TO 77. NORTHWEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
EAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY, OTHERWISE PARTLY CLOUDY WITH A SLIGHT CHANCE
OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 90 TO 100. SOUTHEAST
WIND 5 TO 15 MPH. CHANCE OF RAIN 10 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 68 TO 78. EAST WIND 5 TO 15 MPH.
TUESDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A
SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 89 TO 99.
SOUTHEAST WIND 5 TO 10 MPH. CHANCE OF RAIN 10 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 68 TO 78. NORTHEAST WIND 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 88 TO 100.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 60 TO 78.
THURSDAY
PARTLY CLOUDY. A 40 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 89 TO 101.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 59 TO 77.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 89 TO 101.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 59 TO 78.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HIGHS 89 TO 101.
SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS 59 TO 77. CHANCE OF RAIN
30 PERCENT.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 87 TO 99.
AZZ539-559-171100-
GILA BEND-SONORAN DESERT NATL MONUMENT-
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA
400 PM MST SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
MOSTLY CLEAR. LOWS 77 TO 87. WEST WIND AROUND 5 MPH IN THE
EVENING BECOMING LIGHT AFTER MIDNIGHT.
MONDAY
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.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 78 TO 88. NORTHWEST WIND 5 TO
10 MPH IN THE EVENING BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 108 TO 113. SOUTH WIND AROUND 5 MPH
IN THE MORNING BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 78 TO 88. SOUTHWEST WIND 5 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY AND HOT. HIGHS 103 TO 113.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 81 TO 89.
THURSDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 104 TO 112.
THURSDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 80 TO 88. CHANCE OF RAIN 20 PERCENT.
FRIDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 104 TO 112.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 81 TO 89.
SATURDAY
PARTLY CLOUDY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 104 TO 112.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 81 TO 89.
SUNDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HOT.
HIGHS 102 TO 111. CHANCE OF RAIN 20 PERCENT.
AZZ534-538-171100-
AGUILA VALLEY-TONOPAH DESERT-
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,
HASSAYAMPA, TONOPAH, AND WINTERSBURG
400 PM MST SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
CLEAR. LOWS 76 TO 86. WEST WIND AROUND 5 MPH IN THE
EVENING BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY AND HOT. HIGHS 107 TO 112. NORTHEAST WIND AROUND
5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 77 TO 87. WEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 107 TO 112. EAST WIND 5 TO 10 MPH IN
THE MORNING BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. SOUTHWEST WIND 5 TO
10 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 104 TO 112.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 80 TO 88.
THURSDAY
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HOT.
HIGHS 104 TO 112.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 79 TO 87.
FRIDAY
PARTLY SUNNY AND HOT. HIGHS 103 TO 111.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 80 TO 88.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HOT. HIGHS 103 TO 111.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 79 TO 87.
SUNDAY
PARTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 101 TO 111.
AZZ531-533-171100-
KOFA-CENTRAL LA PAZ-
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,
VICKSBURG, VICKSBURG JUNCTION, AND SALOME
400 PM MST SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
MOSTLY CLEAR. LOWS 77 TO 87. WEST WIND AROUND 5 MPH.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 112. NORTHEAST WIND
AROUND 5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE
AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 78 TO 88. WEST WIND 5 TO 10 MPH
IN THE EVENING BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 107 TO 112. SOUTHEAST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. SOUTH WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 103 TO 111.
WEDNESDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 80 TO 88.
THURSDAY
PARTLY SUNNY AND HOT. HIGHS 103 TO 111.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 80 TO 88.
FRIDAY
PARTLY SUNNY. HOT. HIGHS 103 TO 111. CHANCE OF
PRECIPITATION 10 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 80 TO 88.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A
10 PERCENT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HOT. HIGHS
103 TO 111.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 80 TO 88.
SUNDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS
101 TO 109. CHANCE OF RAIN 20 PERCENT.
AZZ535-536-171100-
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-
INCLUDING THE CITY OF LIGURTA
400 PM MST SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM MST
FRIDAY...
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 76 TO 86. WEST WIND AROUND 5 MPH.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 108 TO 113. LIGHT WIND IN THE
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 77 TO 87. SOUTHWEST WIND 5 TO
10 MPH.
TUESDAY
SUNNY AND HOT. HIGHS 108 TO 113. SOUTH WIND 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. SOUTH WIND 5 TO 15 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 106 TO 112.
WEDNESDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 82 TO 87.
THURSDAY
PARTLY SUNNY AND HOT. HIGHS 107 TO 113.
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 83 TO 88.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS IN THE
MORNING. HOT. HIGHS 108 TO 112.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 83 TO 88. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY SUNNY AND HOT. HIGHS 108 TO 112.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 80S.
SUNDAY
PARTLY SUNNY WITH A 10 PERCENT CHANCE OF SHOWERS IN THE
MORNING, THEN SUNNY IN THE AFTERNOON. HOT. HIGHS 105 TO 111.
AZZ530-CAZ569-171100-
PARKER VALLEY-PALO VERDE VALLEY-
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,
PALO VERDE, AND RIPLEY
400 PM MST SUN AUG 16 2026 /400 PM PDT SUN AUG 16 2026/
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MST /10 AM PDT/ MONDAY
TO 8 PM MST /8 PM PDT/ FRIDAY...
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
77 TO 87. SOUTHWEST WIND 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 108 TO 113. NORTH WIND AROUND
5 MPH IN THE MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 78 TO 88. SOUTHWEST WIND 5 TO
10 MPH.
TUESDAY
SUNNY AND HOT. HIGHS 108 TO 113. SOUTH WIND 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. SOUTH WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 107 TO 113.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 88.
THURSDAY
PARTLY SUNNY AND HOT. HIGHS 107 TO 113.
THURSDAY NIGHT
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 82 TO 88.
FRIDAY
PARTLY SUNNY AND HOT. HIGHS 107 TO 113.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 83 TO 89. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 106 TO 112.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 10 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS 82 TO 88.
SUNDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 105 TO 111.
CAZ565-570-171100-
IMPERIAL COUNTY SOUTHEAST-CHUCKWALLA VALLEY-
INCLUDING THE CITIES OF WINTERHAVEN AND MIDLAND
400 PM PDT SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT
FRIDAY...
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
79 TO 89. SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
NORTHWEST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 112. NORTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 80 TO 90. SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING
BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 108 TO 113. WEST WIND 5 TO 10 MPH IN
THE MORNING BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 79 TO 89. SOUTH WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 105 TO 113.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 89.
THURSDAY
PARTLY SUNNY AND HOT. HIGHS 104 TO 112.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 82 TO 90.
FRIDAY
PARTLY SUNNY AND HOT. HIGHS 104 TO 112.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 83 TO 90. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 104 TO 112.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 83 TO 90.
SUNDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 103 TO 111.
CAZ564-568-171100-
CHUCKWALLA MOUNTAINS-CHIRIACO SUMMIT-
INCLUDING THE CITIES OF IMPERIAL HOT MINERAL SPRINGS AND CHIRIACO
SUMMIT
400 PM PDT SUN AUG 16 2026
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
77 TO 87. SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 104 TO 109. NORTH WIND AROUND 5 MPH IN
THE MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 78 TO 88. WEST WIND 5 TO 10 MPH IN THE EVENING BECOMING
NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 104 TO 109. NORTHEAST WIND AROUND 5 MPH IN
THE MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. SOUTHWEST WIND 5 TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 99 TO 109.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 78 TO 87.
THURSDAY
MOSTLY SUNNY. HIGHS 99 TO 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 78 TO 87.
FRIDAY
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS
97 TO 109. CHANCE OF RAIN 10 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 79 TO 88.
SATURDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 98 TO 110.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 79 TO 88.
SUNDAY
PARTLY SUNNY. HIGHS 98 TO 108.
CAZ563-171100-
SALTON SEA-
INCLUDING THE CITY OF DESERT SHORES
400 PM PDT SUN AUG 16 2026
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
80 TO 90. NORTHWEST WIND 5 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 104 TO 109. NORTHWEST WIND 10 TO 15 MPH
IN THE MORNING BECOMING SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS 80 TO 90. NORTHWEST WIND 5 TO 15 MPH.
TUESDAY
SUNNY. HIGHS 104 TO 109. SOUTHWEST WIND 10 TO 15 MPH IN
THE MORNING BECOMING SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 80 TO 90. SOUTHWEST WIND 5 TO
10 MPH IN THE EVENING BECOMING NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 101 TO 109.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 80S TO LOWER 90S.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 102 TO 110.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
FRIDAY
PARTLY SUNNY. HIGHS 101 TO 109.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
SATURDAY
PARTLY SUNNY. HIGHS 101 TO 109.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 86 TO 91.
SUNDAY
MOSTLY SUNNY. HIGHS 101 TO 109.
CAZ567-171100-
IMPERIAL VALLEY-
INCLUDING THE CITIES OF EL CENTRO, CALEXICO, ALAMORIO, AND BRAWLEY
400 PM PDT SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT
FRIDAY...
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
76 TO 86. WEST WIND 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 112. NORTHWEST WIND
AROUND 5 MPH IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87. WEST WIND 5 TO 15 MPH.
TUESDAY
SUNNY AND HOT. HIGHS 108 TO 113. SOUTH WIND AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 76 TO 86. SOUTH WIND AROUND 5 MPH
IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT.
WEDNESDAY
SUNNY AND HOT. HIGHS 109 TO 113.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 113.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
FRIDAY
PARTLY SUNNY AND HOT. HIGHS 108 TO 112.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S.
SATURDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 108 TO 112.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 80S.
SUNDAY
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 108 TO 112.
CAZ566-171100-
IMPERIAL COUNTY WEST-
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,
COYOTE WELLS, OCOTILLO, AND PLASTER CITY
400 PM PDT SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT
FRIDAY...
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
79 TO 89. WEST WIND 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 108 TO 113. NORTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 79 TO 89. WEST WIND 10 TO 20 MPH
IN THE EVENING DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 108 TO 113. SOUTHWEST WIND 5 TO
10 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 79 TO 89. WEST WIND 5 TO 10 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 109 TO 113.
WEDNESDAY NIGHT
CLEAR. LOWS 85 TO 90.
THURSDAY
MOSTLY SUNNY AND HOT. HIGHS 109 TO 113.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 90.
FRIDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 107 TO 113.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 90.
SATURDAY
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 108 TO 114.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 85 TO 90.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 108 TO 114.
CAZ562-171100-
IMPERIAL COUNTY SOUTHWEST-
INCLUDING THE CITY OF MOUNTAIN SPRING
400 PM PDT SUN AUG 16 2026
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT
FRIDAY...
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
80 TO 90. SOUTHWEST WIND 10 TO 20 MPH.
MONDAY
MOSTLY SUNNY AND HOT. HIGHS 107 TO 112. SOUTHWEST WIND
10 TO 20 MPH IN THE MORNING BECOMING SOUTHEAST 5 TO 10 MPH IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS 81 TO 91. SOUTHWEST
WIND 15 TO 25 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY AND HOT. HIGHS 108 TO 113. SOUTHWEST WIND 5 TO
15 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 91. SOUTHWEST WIND 10 TO
20 MPH.
WEDNESDAY
SUNNY AND HOT. HIGHS 103 TO 113.
WEDNESDAY NIGHT
CLEAR. LOWS 82 TO 92.
THURSDAY
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 102 TO 112.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 92.
FRIDAY
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 102 TO 112.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 81 TO 92.
SATURDAY
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS
AND THUNDERSTORMS. HOT. HIGHS 102 TO 112.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 81 TO 91.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HOT. HIGHS 102 TO 112.
CAZ560-561-171100-
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS
VILLAGE
400 PM PDT SUN AUG 16 2026
TONIGHT
MOSTLY CLEAR. LOWS 75 TO 85. WEST WIND 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 96 TO 106. NORTH WIND 5 TO 10 MPH IN
THE MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 75 TO 85. WEST WIND 5 TO 15 MPH.
TUESDAY
SUNNY. HIGHS 97 TO 107. NORTHWEST WIND 5 TO 10 MPH IN THE
MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 75 TO 85. WEST WIND 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 91 TO 107.
WEDNESDAY NIGHT
CLEAR. LOWS 70 TO 85.
THURSDAY
MOSTLY SUNNY. HIGHS 92 TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 87.
FRIDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF AFTERNOON SHOWERS AND
THUNDERSTORMS. HIGHS 92 TO 106.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 69 TO 86.
SATURDAY
PARTLY SUNNY. HIGHS 92 TO 106.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 69 TO 86.
SUNDAY
PARTLY SUNNY. HIGHS 91 TO 105.
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