763  
FPUS55 KPSR 181100  
ZFPPSR  
 
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE PHOENIX AZ  
400 AM MST SAT APR 18 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>544-546-548-550-551-182300-  
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 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 87 TO 92. EAST WIND 5 TO 15 MPH.    
TONIGHT
 
MOSTLY CLEAR AND WARMER. LOWS 60 TO 70. NORTHWEST WIND  
AROUND 5 MPH IN THE EVENING BECOMING NORTHEAST 10 TO 15 MPH AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY, BREEZY AND WARMER. HIGHS 92 TO 97. EAST WIND  
10 TO 20 MPH. GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 63 TO 71. SOUTH WIND 5 TO 10 MPH  
IN THE EVENING BECOMING EAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS 91 TO 96. EAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 61 TO 68.    
TUESDAY
 
SUNNY. HIGHS 91 TO 98.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 64.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 83 TO 89.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 52 TO 60.    
THURSDAY
 
SUNNY. HIGHS 82 TO 87.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 61.    
FRIDAY
 
PARTLY SUNNY. HIGHS 84 TO 90.  
 

 
 
AZZ541-549-555-182300-  
CAVE CREEK/NEW RIVER-FOUNTAIN HILLS/EAST MESA-  
APACHE JUNCTION/GOLD CANYON-  
INCLUDING THE CITIES OF SCOTTSDALE, FOUNTAIN HILLS,  
AND APACHE JUNCTION  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 87 TO 92. NORTHEAST WIND 10 TO  
15 MPH IN THE MORNING BECOMING SOUTHEAST 5 TO 10 MPH IN THE  
AFTERNOON.    
TONIGHT
 
CLEAR. NOT AS COOL. LOWS 58 TO 68. NORTH WIND 5 TO 10 MPH  
IN THE EVENING BECOMING NORTHEAST 10 TO 20 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY AND WINDY. HIGHS 90 TO 95. EAST WIND 15 TO  
25 MPH. GUSTS UP TO 35 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 58 TO 68. EAST WIND 5 TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS 90 TO 95. EAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
LOWS 60 TO 66.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 90 TO 96.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 62.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 82 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 52 TO 58.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 59.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 82 TO 88.  
 

 
 
AZZ553-554-182300-  
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-  
INCLUDING THE CITIES OF CASA GRANDE, CACTUS FOREST, FLORENCE,  
AND COOLIDGE  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 87 TO 92. NORTHEAST WIND 5 TO  
10 MPH.    
TONIGHT
 
CLEAR. NOT AS COOL. LOWS 56 TO 66. NORTH WIND AROUND 5 MPH  
IN THE EVENING BECOMING EAST 10 TO 15 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY, BREEZY AND WARMER. HIGHS 92 TO 97. SOUTHEAST  
WIND 15 TO 25 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS 58 TO 68. SOUTHEAST WIND 5 TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS 91 TO 96. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 58 TO 65.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 92 TO 98.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 62.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID TO UPPER  
80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 51 TO 59.    
THURSDAY
 
SUNNY. HIGHS IN THE 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 59.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.  
 

 
 
AZZ532-182300-  
YUMA-  
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS NEAR 89. NORTH WIND 5 TO 10 MPH IN  
THE MORNING BECOMING NORTHWEST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 56 TO 60. WEST WIND AROUND 5 MPH IN THE EVENING  
BECOMING NORTH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY AND WARMER. HIGHS NEAR 95. NORTHEAST WIND  
AROUND 5 MPH IN THE MORNING BECOMING SOUTH 5 TO 10 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLEAR. LOWS 58 TO 63. SOUTH WIND 5 TO 10 MPH IN THE  
EVENING BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS NEAR 93. SOUTHEAST WIND 5 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR 60.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 60.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID TO UPPER  
80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND COOLER. LOWS IN THE MID TO UPPER  
50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS NEAR 90.  
 

 
 
AZZ562-182300-  
GLOBE/MIAMI-  
INCLUDING THE CITIES OF GLOBE AND MIAMI  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 75 TO 85. NORTHEAST WIND 5 TO 10 MPH  
IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.    
TONIGHT
 
CLEAR AND BREEZY. NOT AS COOL. LOWS 49 TO 59. EAST WIND  
5 TO 10 MPH IN THE EVENING INCREASING TO 10 TO 20 MPH AFTER MIDNIGHT.  
GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY AND WINDY. HIGHS 75 TO 85. SOUTHEAST WIND  
20 TO 30 MPH. GUSTS UP TO 45 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS 49 TO 59. EAST WIND  
10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 78 TO 88. SOUTHEAST WIND 5 TO 15 MPH IN THE  
MORNING BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
LOWS IN THE MID TO UPPER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.    
WEDNESDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. NOT AS  
WARM. HIGHS NEAR 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND COOLER. LOWS NEAR 50.    
THURSDAY
 
SUNNY. HIGHS 74 TO 80.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 50.    
FRIDAY
 
PARTLY SUNNY. HIGHS 76 TO 82.  
 

 
 
AZZ545-547-552-556>558-561-182300-  
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 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 85 TO 90. NORTHEAST WIND 10 TO  
20 MPH IN THE MORNING BECOMING SOUTHEAST 10 TO 15 MPH IN THE  
AFTERNOON.    
TONIGHT
 
CLEAR AND WINDY. NOT AS COOL. LOWS 56 TO 66. NORTHEAST  
WIND 5 TO 10 MPH IN THE EVENING BECOMING EAST 20 TO 30 MPH AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY AND WINDY. HIGHS 87 TO 92. EAST WIND 20 TO  
35 MPH. GUSTS UP TO 45 MPH IN THE MORNING.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS 55 TO 65. EAST WIND  
10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 88 TO 93. EAST WIND 10 TO 15 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
LOWS 52 TO 63.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 77 TO 93.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO 60.    
WEDNESDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. NOT AS  
WARM. HIGHS 70 TO 86.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND COOLER. LOWS 44 TO 55.    
THURSDAY
 
SUNNY. HIGHS 68 TO 84.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 58.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 70 TO 86.  
 

 
 
AZZ560-563-182300-  
SAN CARLOS-SOUTHEAST GILA COUNTY-  
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 75 TO 85. NORTHEAST WIND 10 TO  
15 MPH IN THE MORNING BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
CLEAR AND WINDY. NOT AS COOL. LOWS 51 TO 61. EAST WIND  
10 TO 15 MPH IN THE EVENING INCREASING TO 15 TO 25 MPH AFTER  
MIDNIGHT. GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY AND WINDY. HIGHS 74 TO 84. SOUTHEAST WIND  
20 TO 30 MPH. GUSTS UP TO 45 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS 51 TO 61. SOUTHEAST  
WIND 10 TO 20 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 77 TO 87. SOUTHEAST WIND 10 TO 15 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
LOWS 39 TO 60.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
74 TO 90.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 37 TO 57.    
WEDNESDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. NOT AS  
WARM. HIGHS 69 TO 83.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND COOLER. LOWS 32 TO 52.    
THURSDAY
 
SUNNY. HIGHS 67 TO 81.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 32 TO 52.    
FRIDAY
 
PARTLY SUNNY. HIGHS 68 TO 82.  
 

 
 
AZZ539-559-182300-  
GILA BEND-SONORAN DESERT NATL MONUMENT-  
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 88 TO 93. NORTHEAST WIND 5 TO  
10 MPH.    
TONIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. NOT AS  
COOL. LOWS 57 TO 67. NORTHWEST WIND AROUND 5 MPH IN THE EVENING  
BECOMING EAST AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY AND WARMER. HIGHS 93 TO 98. EAST WIND 10 TO  
20 MPH IN THE MORNING BECOMING SOUTH 5 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS 58 TO 68. SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING  
BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS 92 TO 97. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 67.    
TUESDAY
 
SUNNY. HIGHS 90 TO 98.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 58 TO 63.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 82 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 53 TO 59.    
THURSDAY
 
SUNNY. HIGHS 81 TO 88.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 84 TO 90.  
 

 
 
AZZ534-538-182300-  
AGUILA VALLEY-TONOPAH DESERT-  
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,  
HASSAYAMPA, TONOPAH, AND WINTERSBURG  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 87 TO 92. EAST WIND 5 TO 10 MPH.    
TONIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. NOT AS  
COOL. LOWS 57 TO 67. NORTHWEST WIND AROUND 5 MPH IN THE EVENING  
BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS 91 TO 96. EAST WIND 10 TO  
20 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON. GUSTS UP  
TO 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS 57 TO 67. SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING  
BECOMING EAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS 91 TO 96. EAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 65.    
TUESDAY
 
SUNNY. HIGHS 87 TO 95.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 62.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 79 TO 87.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 58.    
THURSDAY
 
SUNNY. HIGHS 80 TO 87.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO 60.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 81 TO 89.  
 

 
 
AZZ531-533-182300-  
KOFA-CENTRAL LA PAZ-  
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,  
VICKSBURG, VICKSBURG JUNCTION, AND SALOME  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 86 TO 91. NORTHEAST WIND 5 TO 10 MPH  
IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 56 TO 66. WEST WIND AROUND 5 MPH IN THE EVENING  
BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY, BREEZY AND WARMER. HIGHS 91 TO 96. EAST WIND  
15 TO 25 MPH IN THE MORNING BECOMING SOUTH 10 TO 20 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 56 TO 66. SOUTH WIND 5 TO 10 MPH IN THE EVENING BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS 90 TO 95. SOUTHEAST WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 64.    
TUESDAY
 
SUNNY. HIGHS 85 TO 93.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 61.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 77 TO 85.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 57.    
THURSDAY
 
SUNNY. HIGHS 78 TO 86.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO 60.    
FRIDAY
 
PARTLY SUNNY. HIGHS 80 TO 88.  
 

 
 
AZZ535-536-182300-  
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-  
INCLUDING THE CITY OF LIGURTA  
400 AM MST SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 87 TO 92. NORTH WIND 5 TO 10 MPH IN  
THE MORNING BECOMING NORTHWEST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 55 TO 65. NORTHWEST WIND AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 91 TO 96. NORTHEAST WIND 5 TO 10 MPH  
IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 65. SOUTHWEST WIND 5 TO  
10 MPH IN THE EVENING BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS 91 TO 96. SOUTH WIND 5 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 63.    
TUESDAY
 
SUNNY. HIGHS 89 TO 95.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 62.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND COOLER. LOWS 51 TO 57.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 59.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.  
 

 
 
AZZ530-CAZ569-182300-  
PARKER VALLEY-PALO VERDE VALLEY-  
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,  
PALO VERDE, AND RIPLEY  
400 AM MST SAT APR 18 2026 /400 AM PDT SAT APR 18 2026/  
   
TODAY
 
SUNNY AND WARMER. HIGHS 87 TO 92. NORTH WIND 5 TO 15 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 52 TO 62. WEST WIND AROUND 5 MPH IN THE EVENING  
BECOMING NORTH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY SUNNY AND WARMER. HIGHS 93 TO 98. NORTHEAST WIND  
5 TO 10 MPH IN THE MORNING BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO 63. SOUTH WIND 5 TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS 92 TO 97. SOUTH WIND 10 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 62.    
TUESDAY
 
SUNNY. HIGHS 89 TO 95.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 61.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 81 TO 87.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 57.    
THURSDAY
 
SUNNY. HIGHS 83 TO 89.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 59.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 85 TO 90.  
 

 
 
CAZ564-565-568-570-182300-  
CHUCKWALLA MOUNTAINS-IMPERIAL COUNTY SOUTHEAST-CHIRIACO SUMMIT-  
CHUCKWALLA VALLEY-  
INCLUDING THE CITIES OF IMPERIAL HOT MINERAL SPRINGS, WINTERHAVEN,  
CHIRIACO SUMMIT, AND MIDLAND  
400 AM PDT SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 84 TO 89. NORTH WIND 10 TO 15 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 53 TO 63. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY AND WARMER. HIGHS 91 TO 96. NORTHEAST WIND  
5 TO 10 MPH IN THE MORNING BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 64. SOUTHWEST WIND 5 TO  
10 MPH.    
MONDAY
 
SUNNY. HIGHS 91 TO 96. SOUTHEAST WIND 5 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 56 TO 63.    
TUESDAY
 
SUNNY. HIGHS 81 TO 93.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 61.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 74 TO 86.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 58.    
THURSDAY
 
SUNNY. HIGHS 77 TO 87.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO 61.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 78 TO 90.  
 

 
 
CAZ563-567-182300-  
SALTON SEA-IMPERIAL VALLEY-  
INCLUDING THE CITIES OF DESERT SHORES, EL CENTRO, CALEXICO, ALAMORIO,  
AND BRAWLEY  
400 AM PDT SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 85 TO 90. NORTHWEST WIND 5 TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 57 TO 67. NORTHWEST WIND 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY AND WARMER. HIGHS 92 TO 97. WEST WIND AROUND  
5 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLEAR. LOWS 56 TO 66. WEST WIND 5 TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS 91 TO 96. SOUTHEAST WIND 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 56 TO 65.    
TUESDAY
 
SUNNY. HIGHS 86 TO 94.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 56 TO 64.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 79 TO 85.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 61.    
THURSDAY
 
SUNNY. HIGHS 81 TO 89.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 64.    
FRIDAY
 
PARTLY SUNNY. HIGHS 82 TO 90.  
 

 
 
CAZ566-182300-  
IMPERIAL COUNTY WEST-  
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,  
COYOTE WELLS, OCOTILLO, AND PLASTER CITY  
400 AM PDT SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 85 TO 90. NORTHWEST WIND 5 TO 10 MPH  
IN THE MORNING BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 57 TO 67. WEST WIND 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY AND WARMER. HIGHS 91 TO 96. NORTHWEST WIND  
AROUND 5 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLEAR. LOWS 56 TO 66. WEST WIND 5 TO 15 MPH.    
MONDAY
 
SUNNY. HIGHS 91 TO 96. SOUTHWEST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 58 TO 64.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 58 TO 65.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE LOWER TO MID  
80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 61.    
THURSDAY
 
SUNNY. HIGHS IN THE MID TO UPPER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 63.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.  
 

 
 
CAZ562-182300-  
IMPERIAL COUNTY SOUTHWEST-  
INCLUDING THE CITY OF MOUNTAIN SPRING  
400 AM PDT SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 85 TO 90. NORTHWEST WIND 5 TO 10 MPH  
IN THE MORNING BECOMING NORTHEAST IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY AND WARMER. LOWS 60 TO 70. WEST WIND 10 TO  
15 MPH.    
SUNDAY
 
PARTLY SUNNY AND WARMER. HIGHS 91 TO 96. SOUTHWEST WIND  
5 TO 10 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLEAR AND BREEZY. LOWS 59 TO 69. WEST WIND 10 TO  
20 MPH. GUSTS UP TO 30 MPH.    
MONDAY
 
SUNNY. HIGHS 90 TO 95. SOUTH WIND 5 TO 15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 55 TO 67.    
TUESDAY
 
SUNNY. HIGHS 81 TO 93.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 66.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 74 TO 84.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 62.    
THURSDAY
 
SUNNY AND WARMER. HIGHS 78 TO 90.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 54 TO 65.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 78 TO 90.  
 

 
 
CAZ560-561-182300-  
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-  
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS  
VILLAGE  
400 AM PDT SAT APR 18 2026  
   
TODAY
 
SUNNY AND WARMER. HIGHS 74 TO 84. NORTH WIND 5 TO 15 MPH IN  
THE MORNING BECOMING EAST 5 TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
NOT AS COOL. LOWS 51 TO 61. SOUTHWEST WIND AROUND 5 MPH IN THE  
EVENING BECOMING NORTHWEST AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY AND WARMER. HIGHS 80 TO 90. EAST WIND 5 TO  
10 MPH IN THE MORNING BECOMING SOUTH 5 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLEAR. LOWS 52 TO 62. WEST WIND 5 TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS 80 TO 90. WEST WIND 10 TO 15 MPH IN THE  
MORNING BECOMING SOUTH 5 TO 15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 61.    
TUESDAY
 
SUNNY. HIGHS 70 TO 88.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 57.    
WEDNESDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS 62 TO 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 37 TO 55.    
THURSDAY
 
SUNNY. HIGHS 67 TO 83.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 59.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 68 TO 84.  
 

 
 
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