155  
FPUS56 KSGX 310754  
ZFPSGX  
 
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1254 AM PDT MON AUG 31 2026  
 
CAZ552-312130-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
1254 AM PDT MON AUG 31 2026  
   
TODAY...PARTLY CLOUDY THIS MORNING  
BECOMING SUNNY. HIGHS 75 TO  
79 AT THE BEACHES TO 80 TO 84 FARTHER INLAND AND NEAR HIGHER  
COASTAL TERRAIN. LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH WITH  
GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY.  
LOWS 63 TO 67. AREAS OF WINDS WEST 10 TO 15 MPH IN THE EVENING  
BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 74 TO 77 AT THE BEACHES TO 78 TO  
82 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS  
BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 66. AREAS OF WINDS WEST  
10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 74 TO 77 AT THE BEACHES TO 78 TO  
82 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS  
BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 67.   
THURSDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 77 AT THE BEACHES TO 79 TO 83 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 65.   
FRIDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 73 TO 78 AT THE BEACHES TO 79 TO 84 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS AROUND 65.   
SATURDAY  
PARTLY CLOUDY. HIGHS 76 TO 80 AT THE BEACHES TO 82 TO  
86 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS AROUND 70.   
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
78 TO 83 AT THE BEACHES TO 85 TO 90 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.  
 
 
 
CAZ554-312130-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
1254 AM PDT MON AUG 31 2026  
   
TODAY...PARTLY CLOUDY THIS MORNING  
BECOMING SUNNY. HIGHS 81 TO  
84 TOWARDS THE COAST TO 85 TO 88 FARTHER INLAND. LIGHT WINDS  
BECOMING SOUTHWEST 10 MPH THIS AFTERNOON.   
TONIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY. LOWS  
59 TO 66. AREAS OF WINDS SOUTHWEST TO 10 MPH IN THE EVENING  
BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 81 TOWARDS THE COAST TO  
83 TO 86 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN  
THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 65. AREAS OF WINDS WEST  
10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 81 TOWARDS THE COAST TO  
85 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 58 TO 66.   
THURSDAY  
MOSTLY SUNNY. HIGHS 82 TO 86.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 64.   
FRIDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 81 TO 84 TOWARDS THE COAST TO 85 FARTHER INLAND.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 66.   
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 85 TOWARDS THE COAST TO  
86 TO 89 FARTHER INLAND.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 65 TO 70.   
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
88 TO 92.  
 
 
 
CAZ043-312130-  
SAN DIEGO COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO  
1254 AM PDT MON AUG 31 2026  
   
TODAY...PARTLY CLOUDY THIS MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 76 TO 80 NEAR THE COAST TO 81 TO 85 INLAND. AREAS OF WINDS  
WEST TO 10 MPH.   
TONIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY.  
LOWS 61 TO 67. AREAS OF WINDS WEST TO 10 MPH IN THE EVENING  
BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 75 TO 79 NEAR THE COAST TO 79 TO  
84 INLAND. AREAS OF WINDS NORTHEAST TO 10 MPH BECOMING WEST IN  
THE AFTERNOON.   
TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 61 TO 67. AREAS OF WINDS NORTHWEST 10 MPH IN THE  
EVENING BECOMING LIGHT.   
WEDNESDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY  
SUNNY. HIGHS 75 TO 79 NEAR THE COAST TO 80 TO 84 INLAND. AREAS OF  
WINDS NORTH 10 MPH BECOMING WEST IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 66.   
THURSDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 79 NEAR THE COAST TO 79 TO 83 INLAND.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 60 TO 64.   
FRIDAY  
PARTLY CLOUDY. HIGHS 73 TO 78 NEAR THE COAST TO 80 TO  
84 INLAND.   
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 63 TO 66.   
SATURDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 75 TO 80 NEAR THE COAST TO 83 TO 87 INLAND.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 70.   
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 78 TO 83 NEAR THE COAST TO 86 TO 89 INLAND.  
 
 
 
CAZ050-312130-  
SAN DIEGO COUNTY VALLEYS-  
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,  
SANTEE, AND POWAY  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
MOSTLY SUNNY. HIGHS 85 TO 90. AREAS OF WINDS SOUTHWEST  
TO 10 MPH BECOMING WEST WITH GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. PATCHY FOG OVERNIGHT. LOWS 59 TO 64.  
AREAS OF WINDS WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 83 TO 88. AREAS OF WINDS WEST TO  
10 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 63. AREAS OF WINDS  
NORTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 83 TO 88. AREAS OF WINDS WEST TO  
10 MPH.   
WEDNESDAY NIGHT  
CLEAR. LOWS 58 TO 63.   
THURSDAY  
MOSTLY SUNNY. HIGHS 81 TO 85 IN THE WESTERN VALLEYS  
TO 83 TO 88 NEAR THE FOOTHILLS.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 61.   
FRIDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 82 TO 86 IN THE WESTERN VALLEYS TO 85 TO 90 NEAR THE  
FOOTHILLS.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 61 TO 65.   
SATURDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 85 TO 90.   
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN  
THE EVENING. LOWS 65 TO 70.   
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
87 TO 92.  
 
 
 
CAZ048-312130-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,  
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
MOSTLY SUNNY. HIGHS 89 TO 94. AREAS OF WINDS SOUTH TO  
10 MPH BECOMING SOUTHWEST WITH GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 58 TO 63. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 86 TO 92. AREAS OF WINDS WEST TO  
10 MPH BECOMING SOUTHWEST WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 62. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 86 TO 91. LIGHT WINDS BECOMING  
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 57 TO 62.   
THURSDAY  
MOSTLY SUNNY. HIGHS 86 TO 92.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 61.   
FRIDAY  
MOSTLY SUNNY. HIGHS 88 TO 93.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 60 TO 65.   
SATURDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 88 TO 93.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 65 TO 69.   
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
89 TO 95.  
 
 
 
CAZ057-312130-  
SANTA ANA MOUNTAINS AND FOOTHILLS-  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
MOSTLY SUNNY. HIGHS 81 TO 91. AREAS OF WINDS SOUTH TO  
10 MPH BECOMING SOUTHWEST WITH GUSTS TO 30 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 57 TO 63. AREAS OF WINDS SOUTHWEST  
10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE EVENING BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 90. AREAS OF WINDS SOUTH TO  
10 MPH BECOMING SOUTHWEST WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 63. AREAS OF WINDS WEST  
TO 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 56 TO 63.   
THURSDAY  
SUNNY. HIGHS 80 TO 90.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 62.   
FRIDAY  
MOSTLY SUNNY. HIGHS 82 TO 92.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 66.   
SATURDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
83 TO 92.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 64 TO 72.   
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 86 TO  
94.  
 
 
 
CAZ055-312130-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
SUNNY. HIGHS 68 TO 78 ABOVE 6000 FEET TO 75 TO 85 BELOW  
6000 FEET. AREAS OF WINDS SOUTH 10 TO 20 MPH. GUSTS TO 30 MPH...  
BECOMING 35 MPH THIS AFTERNOON.   
TONIGHT  
CLEAR, COOLER. LOWS 42 TO 52 ABOVE 6000 FEET TO 52 TO  
62 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 20 MPH WITH GUSTS  
TO 35 MPH.   
TUESDAY  
MOSTLY SUNNY. HIGHS 65 TO 75 ABOVE 6000 FEET TO 72 TO  
82 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 20 MPH WITH GUSTS  
TO 35 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 41 TO 51 ABOVE 6000 FEET TO  
50 TO 60 BELOW 6000 FEET. AREAS OF WINDS SOUTH 15 TO 25 MPH.  
GUSTS TO 40 MPH...BECOMING 35 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 65 TO 75 ABOVE 6000 FEET TO  
73 TO 82 BELOW 6000 FEET. AREAS OF WINDS SOUTHWEST 10 TO 15 MPH.  
GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 45 TO 55.   
THURSDAY  
MOSTLY SUNNY. HIGHS 67 TO 77 ABOVE 6000 FEET TO 74 TO  
84 BELOW 6000 FEET.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 44 TO 54.   
FRIDAY  
MOSTLY SUNNY. HIGHS 67 TO 77 ABOVE 6000 FEET TO 76 TO  
85 BELOW 6000 FEET.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 57.   
SATURDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO  
75 ABOVE 6000 FEET TO 74 TO 83 BELOW 6000 FEET.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
50 TO 60.   
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 74 ABOVE 6000 FEET  
TO 75 TO 84 BELOW 6000 FEET.  
 
 
 
CAZ056-312130-  
RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITY OF IDYLLWILD-PINE COVE  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
SUNNY. HIGHS 79 TO 89. AREAS OF WINDS WEST 10 TO 20 MPH.  
GUSTS TO 30 MPH THIS AFTERNOON.   
TONIGHT  
CLEAR, COOLER. LOWS 49 TO 59. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 76 TO 86. AREAS OF WINDS WEST  
10 TO 20 MPH WITH GUSTS TO 30 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 49 TO 59. AREAS OF WINDS WEST  
15 TO 25 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 75 TO 85. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH.   
WEDNESDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
THURSDAY  
MOSTLY SUNNY. HIGHS 77 TO 87.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 57.   
FRIDAY  
MOSTLY SUNNY. HIGHS 78 TO 88.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 60.   
SATURDAY  
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 75 TO 85.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 53 TO 63.   
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 86.  
 
 
 
CAZ058-312130-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
SUNNY. HIGHS 80 TO 89. AREAS OF WINDS WEST 10 TO 20 MPH.  
GUSTS TO 25 MPH...BECOMING 35 MPH THIS AFTERNOON.   
TONIGHT  
CLEAR, COOLER. LOWS 54 TO 63. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 40 MPH...BECOMING 30 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 78 TO 87. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 64. AREAS OF WINDS WEST  
10 TO 20 MPH WITH GUSTS TO 30 MPH.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 78 TO 87. AREAS OF WINDS WEST  
10 TO 15 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 53 TO 63.   
THURSDAY  
MOSTLY SUNNY. HIGHS 79 TO 88.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 51 TO 61.   
FRIDAY  
MOSTLY SUNNY. HIGHS 80 TO 88.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 56 TO 66.   
SATURDAY  
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 78 TO 86.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 58 TO 68.   
SUNDAY  
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 79 TO 87.  
 
 
 
CAZ060-312130-  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,  
AND LUCERNE VALLEY  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
SUNNY. HIGHS 90 TO 99. AREAS OF WINDS SOUTH 10 TO 15 MPH  
WITH GUSTS TO 30 MPH...BECOMING 15 TO 25 MPH WITH GUSTS TO 35 MPH  
THIS AFTERNOON.   
TONIGHT  
CLEAR, COOLER. LOWS 56 TO 66. AREAS OF WINDS SOUTH  
15 TO 25 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
TUESDAY  
SUNNY. HIGHS 86 TO 95. AREAS OF WINDS SOUTH 15 TO  
25 MPH. GUSTS TO 30 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
CLEAR. LOWS 54 TO 64. AREAS OF WINDS SOUTHWEST  
10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
WEDNESDAY  
SUNNY. HIGHS 86 TO 94. AREAS OF WINDS SOUTHWEST  
10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 54 TO 64.   
THURSDAY  
SUNNY. HIGHS 88 TO 96.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 63.   
FRIDAY  
MOSTLY SUNNY. HIGHS 89 TO 97.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 66.   
SATURDAY  
PARTLY CLOUDY. HIGHS 87 TO 92.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 59 TO 69.   
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
85 TO 92.  
 
 
 
CAZ065-312130-  
SAN GORGONIO PASS NEAR BANNING-  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
SUNNY. HIGHS AROUND 94 THROUGH THE PASS TO 99 TO 103 IN  
THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO 20 MPH  
WITH GUSTS TO 35 MPH...BECOMING 20 TO 30 MPH WITH GUSTS TO 45 MPH  
THIS AFTERNOON.   
TONIGHT  
CLEAR, COOLER. LOWS AROUND 67 THROUGH THE PASS TO  
75 TO 78 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
20 TO 30 MPH WITH GUSTS TO 45 MPH.   
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 92 THROUGH THE PASS TO  
96 TO 100 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
20 TO 30 MPH. GUSTS TO 45 MPH...BECOMING 50 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
CLEAR. LOWS AROUND 66 THROUGH THE PASS TO 75 IN  
THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 25 TO 35 MPH.  
GUSTS TO 45 MPH...BECOMING 50 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 90 TO 93 THROUGH THE PASS TO  
96 TO 100 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
20 TO 30 MPH WITH GUSTS TO 50 MPH.   
WEDNESDAY NIGHT  
CLEAR, WINDY. LOWS 66 TO 75.   
THURSDAY  
MOSTLY SUNNY. WINDY. HIGHS AROUND 93 THROUGH THE PASS  
TO 100 IN THE NORTHERN COACHELLA VALLEY.   
THURSDAY NIGHT  
CLEAR, WINDY. LOWS 66 TO 75.   
FRIDAY  
MOSTLY SUNNY. BREEZY. HIGHS AROUND 93 THROUGH THE PASS  
TO 100 IN THE NORTHERN COACHELLA VALLEY.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 69 TO 78.   
SATURDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 92 THROUGH THE PASS  
TO 93 TO 96 IN THE NORTHERN COACHELLA VALLEY.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 72 TO 80.   
SUNDAY  
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 AROUND 93 THROUGH THE PASS  
TO 95 TO 98 IN THE NORTHERN COACHELLA VALLEY.  
 
 
 
CAZ061-312130-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
1254 AM PDT MON AUG 31 2026  
   
TODAY  
SUNNY. HIGHS 102 TO 106. AREAS OF WINDS SOUTHEAST 10 TO  
15 MPH. GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
CLEAR. LOWS 74 TO 79. AREAS OF WINDS NORTH 10 TO  
20 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 99 TO 102. AREAS OF WINDS  
NORTHWEST 10 TO 15 MPH BECOMING SOUTH IN THE AFTERNOON. GUSTS TO  
25 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 73 TO 77. AREAS OF WINDS  
NORTH 10 TO 15 MPH WITH GUSTS TO 30 MPH.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 99 TO 102. AREAS OF WINDS  
NORTHWEST 10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 72 TO 77.   
THURSDAY  
MOSTLY SUNNY. HIGHS 99 TO 102.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 71 TO 76.   
FRIDAY  
MOSTLY SUNNY. HIGHS 99 TO 102.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 75 TO 78.   
SATURDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 96 TO 99.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 76 TO 79.   
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 97 TO 101.  
 
 
 
CAZ062-312130-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE CITY OF BORREGO SPRINGS  
1254 AM PDT MON AUG 31 2026  
   
TODAY...SUNNY. HIGHS 102 TO 107. AREAS OF WINDS WEST 10 MPH  
 
BECOMING 15 TO 25 MPH WITH GUSTS TO 40 MPH THIS AFTERNOON.   
TONIGHT  
CLEAR. LOWS 73 TO 81. AREAS OF WINDS WEST 15 TO 25 MPH  
WITH GUSTS TO 40 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 30 MPH  
OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 100 TO 104. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 73 TO 81. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 25 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 99 TO 104. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 72 TO 79.   
THURSDAY  
MOSTLY SUNNY. HOT. HIGHS 100 TO 105.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 71 TO 77.   
FRIDAY  
MOSTLY SUNNY. HIGHS 100 TO 104.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 75 TO 82.   
SATURDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 96 TO 100.   
SATURDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS 76 TO 83.   
SUNDAY  
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 AROUND 100.  
 
 
 
17  
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