576  
FPUS55 KPSR 172301  
ZFPPSR  
 
ZONE FORECAST PRODUCT FOR SOUTHWEST ARIZONA/SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE PHOENIX AZ  
400 PM MST WED SEP 17 2025  
 
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>544-546-548-550-551-181100-  
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 WED SEP 17 2025  
   
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CONSIDERABLE CLOUDINESS  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
LOWS 76 TO 83. SOUTHWEST WIND 5 TO 10 MPH. CHANCE OF RAIN 10 PERCENT.   
THURSDAY
 
CONSIDERABLE CLOUDINESS IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS  
94 TO 99. SOUTHWEST WIND AROUND 5 MPH IN THE MORNING BECOMING  
NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 74 TO 80. WEST WIND  
AROUND 5 MPH IN THE EVENING BECOMING NORTHEAST 5 TO 10 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 93 TO 97. EAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 75 TO 81. NORTHWEST WIND AROUND  
5 MPH IN THE EVENING BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF  
RAIN 10 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 95 TO 101.    
SATURDAY NIGHT
 
CLEAR. LOWS 74 TO 80.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 97 TO 103.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 75 TO 80.    
MONDAY
 
MOSTLY SUNNY AND HOT. HIGHS 100 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS 76 TO 81.    
TUESDAY
 
SUNNY AND HOT. HIGHS 102 TO 108.    
TUESDAY NIGHT
 
CLEAR. LOWS 77 TO 82.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 102 TO 108.  
 

 
 
AZZ541-549-555-181100-  
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 WED SEP 17 2025  
   
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CONSIDERABLE CLOUDINESS.  
LOWS 70 TO 80. SOUTHWEST WIND AROUND 5 MPH IN THE EVENING BECOMING  
EAST AFTER MIDNIGHT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS IN THE MORNING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS.  
HIGHS 93 TO 98. SOUTH WIND AROUND 5 MPH IN THE MORNING BECOMING WEST  
IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN CONSIDERABLE CLOUDINESS WITH A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 68 TO 78. SOUTH WIND AROUND 5 MPH IN THE EVENING  
BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 92 TO 97. EAST WIND AROUND 5 MPH IN THE MORNING  
BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 68 TO 78. NORTHEAST WIND AROUND  
5 MPH. CHANCE OF RAIN 10 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 93 TO 99.    
SATURDAY NIGHT
 
CLEAR. LOWS 72 TO 78.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 95 TO 101.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 72 TO 78.    
MONDAY
 
MOSTLY SUNNY. HIGHS 99 TO 103.    
MONDAY NIGHT
 
CLEAR. LOWS 73 TO 79.    
TUESDAY
 
SUNNY AND HOT. HIGHS 100 TO 106.    
TUESDAY NIGHT
 
CLEAR. LOWS 74 TO 80.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 100 TO 106.  
 

 
 
AZZ553-554-181100-  
NORTHWEST PINAL COUNTY-WEST PINAL COUNTY-  
INCLUDING THE CITIES OF CASA GRANDE, CACTUS FOREST, FLORENCE,  
AND COOLIDGE  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
CONSIDERABLE CLOUDINESS WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 70 TO 80. SOUTHWEST WIND AROUND 5 MPH IN THE  
EVENING BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 10 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
94 TO 99. SOUTHWEST WIND AROUND 5 MPH IN THE MORNING BECOMING  
NORTHWEST IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 68 TO 78. SOUTH WIND  
AROUND 5 MPH IN THE EVENING BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE  
OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 93 TO 98. EAST WIND AROUND 5 MPH IN THE MORNING  
BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 68 TO 78. NORTH WIND AROUND 5 MPH  
IN THE EVENING BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN  
10 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 94 TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 73 TO 79.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 96 TO 102.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 71 TO 78.    
MONDAY
 
MOSTLY SUNNY. HIGHS 98 TO 104.    
MONDAY NIGHT
 
CLEAR. LOWS 72 TO 79.    
TUESDAY
 
SUNNY AND HOT. HIGHS 101 TO 107.    
TUESDAY NIGHT
 
CLEAR. LOWS 73 TO 80.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 101 TO 107.  
 

 
 
AZZ532-181100-  
YUMA-  
INCLUDING THE CITIES OF YUMA AND FORTUNA FOOTHILLS  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
80 TO 83. SOUTH WIND 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING THEN CONSIDERABLE  
CLOUDINESS. A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS NEAR 98.  
SOUTHEAST WIND 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. RAINFALL  
BETWEEN A TENTH AND A QUARTER OF AN INCH POSSIBLE, EXCEPT LOCALLY  
HIGHER IN THUNDERSTORMS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS 78 TO 81. SOUTH WIND 5 TO 10 MPH. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
NEAR 98. EAST WIND 5 TO 10 MPH IN THE MORNING BECOMING SOUTH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
CLEAR. LOWS 79 TO 81. SOUTH WIND AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS 98 TO 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 80.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 100 TO 104.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 77 TO 82.    
MONDAY
 
MOSTLY SUNNY. HIGHS 102 TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 80.    
TUESDAY
 
SUNNY AND HOT. HIGHS 105 TO 107.    
TUESDAY NIGHT
 
CLEAR. LOWS NEAR 80.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 105 TO 107.  
 

 
 
AZZ562-181100-  
GLOBE/MIAMI-  
INCLUDING THE CITIES OF GLOBE AND MIAMI  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
CONSIDERABLE CLOUDINESS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 61 TO 71. SOUTHWEST WIND 5 TO  
10 MPH IN THE EVENING BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 10 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS IN THE MORNING, THEN PARTLY  
CLOUDY WITH A CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS  
83 TO 93. SOUTHEAST WIND AROUND 5 MPH IN THE MORNING BECOMING WEST  
5 TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 59 TO 69. SOUTHEAST WIND  
AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 80 TO 90. EAST WIND  
5 TO 10 MPH IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON.  
CHANCE OF RAIN 60 PERCENT. RAINFALL AROUND A TENTH OF AN INCH, EXCEPT  
LOCALLY HIGHER IN THUNDERSTORMS.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS  
59 TO 69. NORTH WIND AROUND 5 MPH IN THE EVENING BECOMING EAST AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 87 TO 93.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 70.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 89 TO 95.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.    
MONDAY
 
MOSTLY SUNNY. HIGHS 92 TO 98.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 70.    
TUESDAY
 
SUNNY. HIGHS IN THE MID TO UPPER 90S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 70S.    
WEDNESDAY
 
SUNNY. HIGHS 94 TO 100.  
 

 
 
AZZ545-547-552-556>558-561-181100-  
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 WED SEP 17 2025  
   
TONIGHT
 
CONSIDERABLE CLOUDINESS WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 68 TO 78. SOUTHWEST WIND 5 TO 10 MPH IN THE  
EVENING BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 10 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS IN THE MORNING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS.  
HIGHS 92 TO 97. SOUTHEAST WIND 5 TO 10 MPH IN THE MORNING BECOMING  
WEST IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN CONSIDERABLE CLOUDINESS WITH A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 66 TO 76. SOUTH WIND 5 TO 10 MPH IN THE EVENING  
BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. HIGHS 90 TO 95. EAST WIND 5 TO 10 MPH IN  
THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT. RAINFALL LESS THAN A QUARTER OF AN INCH, EXCEPT LOCALLY  
HIGHER IN THUNDERSTORMS.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 65 TO 75.  
NORTHEAST WIND 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 82 TO 98.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 76.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 84 TO 100.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 62 TO 76.    
MONDAY
 
MOSTLY SUNNY. HIGHS 86 TO 102.    
MONDAY NIGHT
 
CLEAR. LOWS 63 TO 77.    
TUESDAY
 
SUNNY AND HOT. HIGHS 89 TO 105.    
TUESDAY NIGHT
 
CLEAR. LOWS 64 TO 78.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 89 TO 105.  
 

 
 
AZZ560-563-181100-  
SAN CARLOS-SOUTHEAST GILA COUNTY-  
INCLUDING THE CITIES OF SAN CARLOS AND PERIDOT  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
CONSIDERABLE CLOUDINESS WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 64 TO 74. SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING BECOMING  
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF RAIN 10 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 83 TO 93. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY NIGHT
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 62 TO 72. EAST WIND 5 TO  
10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 81 TO 91. SOUTHEAST WIND 5 TO  
10 MPH IN THE MORNING BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT. RAINFALL UP TO A HALF OF AN INCH POSSIBLE, EXCEPT  
LOCALLY HIGHER IN THUNDERSTORMS.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS  
62 TO 72. NORTHEAST WIND AROUND 5 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS  
AND THUNDERSTORMS. HIGHS 79 TO 93.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 73.    
SUNDAY
 
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 81 TO 95.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 10 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 51 TO 72.    
MONDAY
 
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 84 TO 98.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 73.    
TUESDAY
 
SUNNY. HIGHS 85 TO 99.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO 74.    
WEDNESDAY
 
SUNNY. HIGHS 84 TO 100.  
 

 
 
AZZ539-559-181100-  
GILA BEND-SONORAN DESERT NATL MONUMENT-  
INCLUDING THE CITIES OF GILA BEND, SENTINEL, AND KAKA  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
CONSIDERABLE CLOUDINESS WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 73 TO 83. SOUTHWEST WIND 5 TO 10 MPH. CHANCE  
OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN CONSIDERABLE CLOUDINESS WITH A  
CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 95 TO 100.  
SOUTHWEST WIND AROUND 5 MPH IN THE MORNING BECOMING WEST IN THE  
AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT
 
CONSIDERABLE CLOUDINESS WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
72 TO 82. SOUTHWEST WIND AROUND 5 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 95 TO 100. EAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 71 TO 81. SOUTHWEST WIND AROUND  
5 MPH. CHANCE OF RAIN 10 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 94 TO 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 76 TO 81.    
SUNDAY
 
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 96 TO 104.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 75 TO 80.    
MONDAY
 
MOSTLY SUNNY AND HOT. HIGHS 98 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS 76 TO 81.    
TUESDAY
 
SUNNY AND HOT. HIGHS 101 TO 108.    
TUESDAY NIGHT
 
CLEAR. LOWS 76 TO 82.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 101 TO 108.  
 

 
 
AZZ534-538-181100-  
AGUILA VALLEY-TONOPAH DESERT-  
INCLUDING THE CITIES OF AGUILA, GLADDEN, WICKENBURG, ARLINGTON,  
HASSAYAMPA, TONOPAH, AND WINTERSBURG  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
CONSIDERABLE CLOUDINESS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 72 TO 82. WEST WIND 5 TO 10 MPH.  
CHANCE OF RAIN 10 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
95 TO 100. SOUTH WIND AROUND 5 MPH IN THE MORNING BECOMING NORTHWEST  
IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
CONSIDERABLE CLOUDINESS WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
70 TO 80. WEST WIND AROUND 5 MPH IN THE EVENING BECOMING NORTHEAST  
5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 95 TO 100. EAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 70 TO 80. SOUTHWEST WIND AROUND  
5 MPH IN THE EVENING BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF  
RAIN 10 PERCENT.    
SATURDAY
 
SUNNY. HIGHS 92 TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 70 TO 79.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 93 TO 103.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 71 TO 79.    
MONDAY
 
MOSTLY SUNNY AND HOT. HIGHS 97 TO 105.    
MONDAY NIGHT
 
CLEAR. LOWS 73 TO 80.    
TUESDAY
 
SUNNY AND HOT. HIGHS 99 TO 107.    
TUESDAY NIGHT
 
CLEAR. LOWS 73 TO 81.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 99 TO 107.  
 

 
 
AZZ531-533-181100-  
KOFA-CENTRAL LA PAZ-  
INCLUDING THE CITIES OF PALM CANYON, BRENDA, HARCUVAR, QUARTZSITE,  
VICKSBURG, VICKSBURG JUNCTION, AND SALOME  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
CONSIDERABLE CLOUDINESS. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 71 TO 81. SOUTHWEST WIND 5 TO  
10 MPH. CHANCE OF RAIN 10 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. NOT AS WARM. HIGHS 93 TO 98. SOUTHEAST  
WIND 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT
 
CONSIDERABLE CLOUDINESS WITH A CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
68 TO 78. WEST WIND AROUND 5 MPH IN THE EVENING BECOMING EAST 5 TO  
10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT. RAINFALL LESS THAN  
A QUARTER OF AN INCH, EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 93 TO 98. SOUTHEAST WIND 5 TO 10 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 69 TO 79. SOUTHWEST WIND 5 TO  
10 MPH IN THE EVENING BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 10 PERCENT.    
SATURDAY
 
SUNNY. HIGHS 92 TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 71 TO 79.    
SUNDAY
 
MOSTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 93 TO 101.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 71 TO 79.    
MONDAY
 
MOSTLY SUNNY. HIGHS 96 TO 104.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 72 TO 80.    
TUESDAY
 
SUNNY AND HOT. HIGHS 98 TO 106.    
TUESDAY NIGHT
 
CLEAR. LOWS 73 TO 81.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 98 TO 106.  
 

 
 
AZZ535-536-181100-  
SOUTHEAST YUMA COUNTY-GILA RIVER VALLEY-  
INCLUDING THE CITY OF LIGURTA  
400 PM MST WED SEP 17 2025  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
72 TO 82. SOUTHWEST WIND 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CONSIDERABLE CLOUDINESS  
WITH A CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 94 TO 99.  
SOUTH WIND 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. RAINFALL UP TO A  
HALF OF AN INCH POSSIBLE, EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 71 TO 81. SOUTHWEST WIND 5 TO 10 MPH.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 95 TO 100. SOUTHEAST WIND AROUND 5 MPH IN THE  
MORNING BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 71 TO 81. SOUTHWEST WIND AROUND  
5 MPH. CHANCE OF RAIN 10 PERCENT.    
SATURDAY
 
SUNNY. HIGHS 97 TO 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 80.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 99 TO 103.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR 80.    
MONDAY
 
MOSTLY SUNNY AND HOT. HIGHS 101 TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 80.    
TUESDAY
 
SUNNY AND HOT. HIGHS 103 TO 107.    
TUESDAY NIGHT
 
CLEAR. LOWS 77 TO 82.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 103 TO 107.  
 

 
 
AZZ530-CAZ569-181100-  
PARKER VALLEY-PALO VERDE VALLEY-  
INCLUDING THE CITIES OF PARKER, EHRENBERG, MARTINEZ LAKE, BLYTHE,  
PALO VERDE, AND RIPLEY  
400 PM MST WED SEP 17 2025 /400 PM PDT WED SEP 17 2025/  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 71 TO 81. SOUTHWEST WIND 5 TO 10 MPH. CHANCE OF  
RAIN 10 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. NOT AS WARM. HIGHS 93 TO 98. SOUTHEAST  
WIND 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. RAINFALL UP TO A HALF OF  
AN INCH POSSIBLE, EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
THURSDAY NIGHT
 
CONSIDERABLE CLOUDINESS WITH A CHANCE OF SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS 68 TO 78. WEST  
WIND 5 TO 10 MPH IN THE EVENING BECOMING NORTHEAST AFTER MIDNIGHT.  
CHANCE OF RAIN 50 PERCENT. RAINFALL UP TO THREE QUARTERS OF AN INCH  
POSSIBLE, EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
SLIGHT CHANCE OF AFTERNOON SHOWERS AND THUNDERSTORMS. HIGHS 95 TO  
100. EAST WIND 5 TO 10 MPH IN THE MORNING BECOMING SOUTH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 69 TO 79. SOUTHWEST WIND 5 TO  
10 MPH. CHANCE OF RAIN 10 PERCENT.    
SATURDAY
 
SUNNY. HIGHS 96 TO 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 72 TO 79.    
SUNDAY
 
PARTLY SUNNY. HIGHS 96 TO 102.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 71 TO 79.    
MONDAY
 
MOSTLY SUNNY AND HOT. HIGHS 99 TO 105.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 71 TO 79.    
TUESDAY
 
SUNNY AND HOT. HIGHS 102 TO 107.    
TUESDAY NIGHT
 
CLEAR. LOWS 72 TO 80.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 101 TO 107.  
 

 
 
CAZ564-565-568-570-181100-  
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 WED SEP 17 2025  
 
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE THURSDAY  
NIGHT...  
   
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HEAVY RAINFALL AFTER MIDNIGHT. LOWS 73 TO 83. SOUTH  
WIND 5 TO 10 MPH. CHANCE OF RAIN 10 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HEAVY RAINFALL POSSIBLE.  
NOT AS WARM. HIGHS 92 TO 97. SOUTHEAST WIND 5 TO 10 MPH. CHANCE OF  
RAIN 60 PERCENT. RAINFALL UP TO THREE QUARTERS OF AN INCH POSSIBLE,  
EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. HEAVY RAINFALL IN THE EVENING. LOWS 69 TO 79.  
NORTHWEST WIND 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 93 TO 98. NORTHEAST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
CLEAR. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE EVENING. LOWS 70 TO 80. WEST WIND 5 TO 10 MPH. CHANCE OF RAIN  
10 PERCENT.    
SATURDAY
 
SUNNY. HIGHS 90 TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 72 TO 80.    
SUNDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 91 TO 101.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 73 TO 81.    
MONDAY
 
MOSTLY SUNNY. HIGHS 92 TO 102.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 74 TO 81.    
TUESDAY
 
SUNNY AND HOT. HIGHS 94 TO 106.    
TUESDAY NIGHT
 
CLEAR. LOWS 73 TO 81.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 94 TO 106.  
 

 
 
CAZ563-567-181100-  
SALTON SEA-IMPERIAL VALLEY-  
INCLUDING THE CITIES OF DESERT SHORES, EL CENTRO, CALEXICO, ALAMORIO,  
AND BRAWLEY  
400 PM PDT WED SEP 17 2025  
 
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE THURSDAY  
NIGHT...  
   
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HEAVY RAINFALL AFTER MIDNIGHT. LOWS 72 TO 82. SOUTH  
WIND 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HEAVY RAINFALL POSSIBLE. HIGHS 94 TO 99. SOUTH WIND  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. RAINFALL UP TO THREE QUARTERS  
OF AN INCH POSSIBLE, EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. HEAVY RAINFALL IN THE EVENING. LOWS 70 TO 80.  
NORTHWEST WIND AROUND 5 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS 95 TO  
100. NORTHWEST WIND 5 TO 10 MPH IN THE MORNING BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
CLEAR. LOWS 72 TO 82. WEST WIND 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 94 TO 102.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 75 TO 82.    
SUNDAY
 
PARTLY SUNNY. HIGHS 94 TO 102.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 75 TO 82.    
MONDAY
 
MOSTLY SUNNY. HIGHS 95 TO 103.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 75 TO 84.    
TUESDAY
 
SUNNY AND HOT. HIGHS 97 TO 107.    
TUESDAY NIGHT
 
CLEAR. LOWS 75 TO 82.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 98 TO 106.  
 

 
 
CAZ566-181100-  
IMPERIAL COUNTY WEST-  
INCLUDING THE CITIES OF COOLIDGE SPRINGS, SALTON CITY, WINONA,  
COYOTE WELLS, OCOTILLO, AND PLASTER CITY  
400 PM PDT WED SEP 17 2025  
 
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE THURSDAY  
NIGHT...  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. HEAVY RAINFALL AFTER  
MIDNIGHT. LOWS 73 TO 83. SOUTHWEST WIND 5 TO 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
CONSIDERABLE CLOUDINESS. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF AFTERNOON  
SHOWERS AND THUNDERSTORMS. HEAVY RAINFALL IN THE MORNING. HEAVY  
RAINFALL IN THE AFTERNOON. NOT AS WARM. HIGHS 92 TO 97. SOUTH WIND  
5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT. RAINFALL UP TO A HALF OF AN  
INCH POSSIBLE, EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR WITH A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. HEAVY RAINFALL IN THE  
EVENING. LOWS 70 TO 80. WEST WIND 5 TO 10 MPH. CHANCE OF RAIN  
30 PERCENT.    
FRIDAY
 
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS 94 TO  
99. WEST WIND AROUND 5 MPH IN THE MORNING BECOMING SOUTHEAST IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
CLEAR. LOWS 71 TO 81. WEST WIND AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS 97 TO 101.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 76 TO 81.    
SUNDAY
 
PARTLY SUNNY. A 10 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 97 TO 101.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 76 TO 82.    
MONDAY
 
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 97 TO 101.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 77 TO 83.    
TUESDAY
 
SUNNY AND HOT. HIGHS 101 TO 105.    
TUESDAY NIGHT
 
CLEAR. LOWS 75 TO 81.    
WEDNESDAY
 
SUNNY AND HOT. HIGHS 101 TO 105.  
 

 
 
CAZ562-181100-  
IMPERIAL COUNTY SOUTHWEST-  
INCLUDING THE CITY OF MOUNTAIN SPRING  
400 PM PDT WED SEP 17 2025  
 
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE THURSDAY  
NIGHT...  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. HEAVY  
RAINFALL AFTER MIDNIGHT. LOWS 74 TO 84. SOUTHWEST WIND 5 TO 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HEAVY RAINFALL POSSIBLE. NOT AS WARM. HIGHS 91 TO 96.  
SOUTHWEST WIND 5 TO 10 MPH. CHANCE OF RAIN 60 PERCENT. RAINFALL UP TO  
A HALF OF AN INCH POSSIBLE, EXCEPT LOCALLY HIGHER IN THUNDERSTORMS.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. HEAVY RAINFALL IN THE EVENING. LOWS 72 TO 82. WEST WIND  
5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 94 TO 99. SOUTHWEST  
WIND 5 TO 10 MPH IN THE MORNING BECOMING SOUTHEAST IN THE AFTERNOON.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
CLEAR. LOWS 73 TO 83. WEST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 10 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 90 TO 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 74 TO 84.    
SUNDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 91 TO 99.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 76 TO 86.    
MONDAY
 
PARTLY SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 91 TO 101.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 76 TO 86.    
TUESDAY
 
SUNNY. HIGHS 94 TO 104.    
TUESDAY NIGHT
 
CLEAR. LOWS 74 TO 84.    
WEDNESDAY
 
SUNNY. HIGHS 94 TO 104.  
 

 
 
CAZ560-561-181100-  
JOSHUA TREE NP WEST-JOSHUA TREE NP EAST-  
INCLUDING THE CITIES OF COTTONWOOD VISITOR AND LOST HORSE-KEYS  
VILLAGE  
400 PM PDT WED SEP 17 2025  
 
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE THURSDAY  
NIGHT...  
   
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.  
LOWS 68 TO 78. SOUTHWEST WIND 5 TO 10 MPH. CHANCE OF RAIN 10 PERCENT.   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HEAVY RAINFALL POSSIBLE. NOT AS WARM.  
HIGHS 80 TO 90. SOUTH WIND 5 TO 10 MPH. CHANCE OF RAIN 60 PERCENT.  
RAINFALL UP TO AN INCH POSSIBLE, EXCEPT LOCALLY HIGHER IN  
THUNDERSTORMS.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. HEAVY RAINFALL IN THE EVENING. LOWS 65 TO 75.  
SOUTHWEST WIND 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE MORNING,  
THEN A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 82 TO 92. WEST WIND 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
CLEAR. LOWS 66 TO 76. WEST WIND 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 10 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 79 TO 93.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 76.    
SUNDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 81 TO 95.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 60 TO 77.    
MONDAY
 
PARTLY SUNNY. HIGHS 79 TO 95.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 64 TO 79.    
TUESDAY
 
SUNNY. A 10 PERCENT CHANCE OF AFTERNOON SHOWERS AND  
THUNDERSTORMS. HIGHS 83 TO 99.    
TUESDAY NIGHT
 
CLEAR. LOWS 61 TO 77.    
WEDNESDAY
 
SUNNY. HIGHS 81 TO 99.  
 

 
 
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