213  
FPUS56 KSGX 120918  
ZFPSGX  
 
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
218 AM PDT TUE AUG 12 2025  
 
CAZ552-122130-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
218 AM PDT TUE AUG 12 2025  
   
TODAY...MOSTLY CLOUDY THIS MORNING  
BECOMING MOSTLY SUNNY.  
PATCHY FOG THIS MORNING. HIGHS 72 TO 75 AT THE BEACHES TO 77 TO  
82 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. AREAS OF WINDS  
SOUTH 10 MPH.   
TONIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 66. LIGHT WINDS BECOMING  
SOUTHEAST 10 MPH OVERNIGHT.   
WEDNESDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 72 TO 76 AT THE BEACHES TO 77 TO  
82 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. AREAS OF WINDS  
SOUTHEAST 10 MPH BECOMING SOUTHWEST IN THE AFTERNOON.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 66. AREAS OF WINDS  
SOUTH 10 MPH.   
THURSDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 72 TO 75 AT THE BEACHES TO 76 TO  
81 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. AREAS OF WINDS  
SOUTH 10 MPH.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 65.   
FRIDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING MOSTLY  
SUNNY. HIGHS AROUND 71 AT THE BEACHES TO 74 TO 78 FARTHER INLAND  
AND NEAR HIGHER COASTAL TERRAIN.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 64.   
SATURDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING PARTLY CLOUDY. HIGHS 69 TO 72 AT THE BEACHES TO 73 TO  
77 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 64.   
SUNDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
PARTLY CLOUDY. HIGHS 70 TO 73 AT THE BEACHES TO 74 TO 78 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN.   
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 64.   
MONDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 71 TO 74 AT THE BEACHES TO 76 TO 80 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN.  
 
 
 
CAZ554-122130-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
218 AM PDT TUE AUG 12 2025  
   
TODAY...PARTLY CLOUDY WITH PATCHY FOG THIS MORNING  
BECOMING  
SUNNY. HIGHS AROUND 80 TOWARDS THE COAST TO 84 TO 87 FARTHER  
INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH THIS AFTERNOON.   
TONIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING MOSTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 66. LIGHT WINDS.   
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING SUNNY. HIGHS 79 TO 82 TOWARDS THE COAST TO 85 TO  
88 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 66. AREAS OF WINDS SOUTH  
10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS AROUND 80 TOWARDS THE COAST TO 83 TO  
86 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON.   
THURSDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 58 TO 66.   
FRIDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS AROUND 76 TOWARDS THE COAST TO 81 FARTHER  
INLAND.   
FRIDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 56 TO 64.   
SATURDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 75 TO 78 TOWARDS THE COAST TO  
79 FARTHER INLAND.   
SATURDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 56 TO 63.   
SUNDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 77 TO 81.   
SUNDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 56 TO 64.   
MONDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 77 TO 81 TOWARDS THE COAST TO 81 TO  
84 FARTHER INLAND.  
 
 
 
CAZ043-122130-  
SAN DIEGO COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO  
218 AM PDT TUE AUG 12 2025  
   
TODAY...PARTLY CLOUDY WITH PATCHY FOG THIS MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 71 TO 76 NEAR THE COAST TO 77 TO 81 INLAND.  
AREAS OF WINDS SOUTH 10 MPH.   
TONIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 65. LIGHT WINDS.   
WEDNESDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 71 TO 76 NEAR THE COAST TO 77 TO  
82 INLAND. AREAS OF WINDS SOUTH TO 10 MPH.   
WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 62 TO 66. AREAS OF WINDS  
SOUTHWEST 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 71 TO 76 NEAR THE COAST TO 76 TO  
81 INLAND. AREAS OF WINDS WEST TO 10 MPH.   
THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 65.   
FRIDAY...CLOUDY IN THE MORNING  
BECOMING PARTLY CLOUDY. PATCHY  
FOG IN THE MORNING. HIGHS 68 TO 73 NEAR THE COAST TO 73 TO  
77 INLAND.   
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 58 TO 63.   
SATURDAY...CLOUDY IN THE MORNING  
BECOMING PARTLY CLOUDY.  
PATCHY FOG IN THE MORNING. HIGHS 68 TO 73 NEAR THE COAST TO 72 TO  
76 INLAND.   
SATURDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 58 TO  
63.   
SUNDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
PARTLY CLOUDY. HIGHS 69 TO 74 NEAR THE COAST TO 73 TO 78 INLAND.   
SUNDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 59 TO  
64.   
MONDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 70 TO 75 NEAR THE COAST TO 75 TO 79 INLAND.  
 
 
 
CAZ050-122130-  
SAN DIEGO COUNTY VALLEYS-  
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,  
SANTEE, AND POWAY  
218 AM PDT TUE AUG 12 2025  
   
TODAY...PARTLY CLOUDY WITH PATCHY FOG THIS MORNING  
BECOMING  
SUNNY. HAZY. HIGHS 79 TO 84 IN THE WESTERN VALLEYS TO 89 TO  
94 NEAR THE FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH.   
TONIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 65. LIGHT WINDS.   
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING SUNNY. HAZY. HIGHS 80 TO 85 IN THE WESTERN VALLEYS TO  
89 TO 94 NEAR THE FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH.   
WEDNESDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 65. AREAS OF WINDS  
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING SUNNY. HIGHS 79 TO 84 IN THE WESTERN VALLEYS TO 87 TO  
92 NEAR THE FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH.   
THURSDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 56 TO 62.   
FRIDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 76 TO 80 IN THE WESTERN VALLEYS TO 83 TO  
88 NEAR THE FOOTHILLS.   
FRIDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 53 TO 59.   
SATURDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 74 TO 79 IN THE WESTERN VALLEYS TO  
80 TO 85 NEAR THE FOOTHILLS.   
SATURDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 54 TO 59.   
SUNDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 76 TO 80 IN THE WESTERN VALLEYS TO 81 TO  
86 NEAR THE FOOTHILLS.   
SUNDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 55 TO 61.   
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
SUNNY. HIGHS 77 TO 82 IN THE WESTERN VALLEYS TO 83 TO 88 NEAR THE  
FOOTHILLS.  
 
 
 
CAZ048-122130-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,  
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA  
218 AM PDT TUE AUG 12 2025  
   
TODAY  
SUNNY, HAZY. HIGHS 91 TO 100. AREAS OF WINDS SOUTHWEST  
TO 10 MPH BECOMING WEST THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 61 TO 66. AREAS OF WINDS WEST TO  
10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HAZY IN THE AFTERNOON. HIGHS 92 TO  
100. AREAS OF WINDS WEST TO 10 MPH...BECOMING 10 TO 15 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 61 TO 66. AREAS OF WINDS WEST  
10 TO 15 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY  
MOSTLY SUNNY. HIGHS 90 TO 98. AREAS OF WINDS WEST TO  
10 MPH...BECOMING 10 TO 15 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 63.   
FRIDAY  
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 85 TO  
93.   
FRIDAY NIGHT  
CLEAR. LOWS 53 TO 60.   
SATURDAY  
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 84 TO  
91.   
SATURDAY NIGHT  
CLEAR. LOWS 53 TO 60.   
SUNDAY  
MOSTLY SUNNY. HIGHS 85 TO 92.   
SUNDAY NIGHT  
CLEAR. LOWS 55 TO 61.   
MONDAY  
MOSTLY SUNNY. HIGHS 87 TO 94.  
 
 
 
CAZ057-122130-  
SANTA ANA MOUNTAINS AND FOOTHILLS-  
218 AM PDT TUE AUG 12 2025  
   
TODAY  
HAZY THIS MORNING. MOSTLY SUNNY. HIGHS 83 TO 93. AREAS  
OF WINDS SOUTHWEST TO 10 MPH...BECOMING 10 TO 15 MPH THIS  
AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 58 TO 66. AREAS OF WINDS SOUTHWEST  
TO 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 84 TO 94. AREAS OF WINDS EAST TO  
10 MPH BECOMING SOUTHWEST IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 66. AREAS OF WINDS  
SOUTH TO 10 MPH BECOMING NORTH OVERNIGHT.   
THURSDAY  
MOSTLY SUNNY. HIGHS 82 TO 92. AREAS OF WINDS WEST TO  
10 MPH.   
THURSDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY.  
LOWS 55 TO 63.   
FRIDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING SUNNY. HIGHS  
78 TO 88.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 60.   
SATURDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING SUNNY. HIGHS  
75 TO 85.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 61.   
SUNDAY  
MOSTLY SUNNY. HIGHS 77 TO 87.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 62.   
MONDAY  
MOSTLY SUNNY. HIGHS 79 TO 89.  
 
 
 
CAZ055-122130-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD  
218 AM PDT TUE AUG 12 2025  
   
TODAY  
MOSTLY SUNNY. HIGHS 79 TO 89 ABOVE 6000 FEET TO 85 TO  
95 BELOW 6000 FEET. AREAS OF WINDS WEST TO 10 MPH BECOMING SOUTH  
THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. COOLER. LOWS 53 TO 63 ABOVE 6000 FEET TO  
61 TO 71 BELOW 6000 FEET. AREAS OF WINDS SOUTHWEST 10 TO 15 MPH.   
WEDNESDAY  
HAZY IN THE MORNING. SUNNY. HIGHS 78 TO 88 ABOVE  
6000 FEET TO 84 TO 94 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO  
15 MPH. GUSTS TO 25 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 51 TO 61 ABOVE 6000 FEET TO 59 TO  
69 BELOW 6000 FEET. AREAS OF WINDS WEST 10 TO 15 MPH.   
THURSDAY  
SUNNY. HIGHS 75 TO 85 ABOVE 6000 FEET TO 81 TO  
91 BELOW 6000 FEET. AREAS OF WINDS WEST 10 TO 15 MPH. GUSTS TO  
25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
CLEAR. LOWS 50 TO 60.   
FRIDAY  
SUNNY. HIGHS 71 TO 81 ABOVE 6000 FEET TO 78 TO 88 BELOW  
6000 FEET.   
FRIDAY NIGHT  
CLEAR. LOWS 49 TO 59.   
SATURDAY  
SUNNY. HIGHS 69 TO 79 ABOVE 6000 FEET TO 76 TO  
86 BELOW 6000 FEET.   
SATURDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
SUNDAY  
SUNNY. HIGHS 69 TO 79 ABOVE 6000 FEET TO 76 TO 86 BELOW  
6000 FEET.   
SUNDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
MONDAY  
SUNNY. HIGHS 72 TO 82 ABOVE 6000 FEET TO 78 TO 88 BELOW  
6000 FEET.  
 
 
 
CAZ056-122130-  
RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITY OF IDYLLWILD-PINE COVE  
218 AM PDT TUE AUG 12 2025  
   
TODAY  
MOSTLY SUNNY. HAZY. HIGHS 88 TO 98. AREAS OF WINDS WEST  
10 TO 15 MPH.   
TONIGHT  
MOSTLY CLEAR. COOLER. LOWS 57 TO 67. AREAS OF WINDS  
NORTHWEST TO 10 MPH.   
WEDNESDAY  
SUNNY, HAZY. HIGHS 87 TO 97. AREAS OF WINDS WEST TO  
10 MPH...BECOMING 10 TO 15 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 55 TO 65. AREAS OF WINDS NORTHWEST  
10 TO 15 MPH.   
THURSDAY  
SUNNY. HIGHS 85 TO 95. AREAS OF WINDS WEST 10 TO  
15 MPH.   
THURSDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
FRIDAY  
SUNNY. HIGHS 81 TO 91.   
FRIDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
SATURDAY  
SUNNY. HIGHS 78 TO 88.   
SATURDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
SUNDAY  
SUNNY. HIGHS 79 TO 89.   
SUNDAY NIGHT  
CLEAR. LOWS 50 TO 60.   
MONDAY  
SUNNY. HIGHS 80 TO 90.  
 
 
 
CAZ058-122130-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY  
218 AM PDT TUE AUG 12 2025  
   
TODAY  
SUNNY, HAZY. HIGHS 88 TO 98. AREAS OF WINDS WEST 10 TO  
15 MPH. GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
CLEAR. LOWS 60 TO 70. AREAS OF WINDS WEST 10 TO 15 MPH  
WITH GUSTS TO 25 MPH...BECOMING TO 10 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HAZY. HIGHS 88 TO 98. AREAS OF WINDS  
WEST TO 10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH IN  
THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 69. AREAS OF WINDS WEST  
10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.   
THURSDAY  
SUNNY. HIGHS 86 TO 96. AREAS OF WINDS WEST TO  
10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE  
AFTERNOON.   
THURSDAY NIGHT  
CLEAR, COOLER. LOWS 54 TO 64.   
FRIDAY  
SUNNY. HIGHS 81 TO 91.   
FRIDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
SATURDAY  
SUNNY. HIGHS 79 TO 89.   
SATURDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
SUNDAY  
SUNNY. HIGHS 79 TO 88.   
SUNDAY NIGHT  
CLEAR. LOWS 53 TO 63.   
MONDAY  
SUNNY. HIGHS 81 TO 91.  
 
 
 
CAZ060-122130-  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,  
AND LUCERNE VALLEY  
218 AM PDT TUE AUG 12 2025  
 
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM  
PDT THIS EVENING...  
   
TODAY  
SUNNY. HIGHS 102 TO 109. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 68 TO 76. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 25 MPH IN THE EVENING.   
WEDNESDAY  
SUNNY. HIGHS 100 TO 108. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 67 TO 75. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
THURSDAY  
SUNNY. HIGHS 97 TO 105. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
CLEAR. LOWS 63 TO 70.   
FRIDAY  
SUNNY. HIGHS 93 TO 100.   
FRIDAY NIGHT  
CLEAR. LOWS 60 TO 68.   
SATURDAY  
SUNNY. HIGHS 91 TO 97.   
SATURDAY NIGHT  
CLEAR. LOWS 58 TO 67.   
SUNDAY  
SUNNY. HIGHS 91 TO 98.   
SUNDAY NIGHT  
CLEAR. LOWS 59 TO 67.   
MONDAY  
SUNNY. HIGHS 92 TO 99.  
 
 
 
CAZ065-122130-  
SAN GORGONIO PASS NEAR BANNING-  
218 AM PDT TUE AUG 12 2025  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY  
 
   
TODAY  
SUNNY, HAZY, HOT. HIGHS AROUND 103 THROUGH THE PASS TO  
109 TO 113 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
15 TO 25 MPH. GUSTS TO 35 MPH...BECOMING 40 MPH THIS AFTERNOON.   
TONIGHT  
CLEAR. LOWS AROUND 75 THROUGH THE PASS TO 83 TO 86 IN  
THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 20 TO 30 MPH.  
GUSTS TO 45 MPH...BECOMING 40 MPH OVERNIGHT.   
WEDNESDAY  
SUNNY. HAZY IN THE AFTERNOON. HOT. HIGHS 101 TO  
104 THROUGH THE PASS TO 110 IN THE NORTHERN COACHELLA VALLEY.  
AREAS OF WINDS WEST 10 TO 20 MPH WITH GUSTS TO 30 MPH...BECOMING  
20 TO 30 MPH WITH GUSTS TO 45 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS AROUND 74 THROUGH THE PASS TO  
83 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 20 TO  
30 MPH. GUSTS TO 45 MPH...BECOMING 35 MPH OVERNIGHT.   
THURSDAY  
SUNNY. HIGHS AROUND 100 THROUGH THE PASS TO 106 TO  
110 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO  
20 MPH WITH GUSTS TO 30 MPH...BECOMING SOUTHWEST 20 TO 30 MPH  
WITH GUSTS TO 45 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
CLEAR, WINDY. LOWS 69 TO 79.   
FRIDAY  
SUNNY. HIGHS 95 TO 98 THROUGH THE PASS TO 101 TO 105 IN  
THE NORTHERN COACHELLA VALLEY.   
FRIDAY NIGHT  
CLEAR, BREEZY. LOWS 66 TO 76.   
SATURDAY  
SUNNY. HIGHS AROUND 93 THROUGH THE PASS TO 99 TO  
102 IN THE NORTHERN COACHELLA VALLEY.   
SATURDAY NIGHT  
CLEAR. LOWS 66 TO 76.   
SUNDAY  
SUNNY. HIGHS 93 TO 96 THROUGH THE PASS TO 99 TO 103 IN  
THE NORTHERN COACHELLA VALLEY.   
SUNDAY NIGHT  
CLEAR. LOWS 68 TO 78.   
MONDAY  
SUNNY. HIGHS AROUND 96 THROUGH THE PASS TO 101 TO  
104 IN THE NORTHERN COACHELLA VALLEY.  
 
 
 
CAZ061-122130-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
218 AM PDT TUE AUG 12 2025  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY  
 
   
TODAY  
SUNNY, HOT. HIGHS 110 TO 113. AREAS OF WINDS SOUTH  
10 MPH.   
TONIGHT  
CLEAR. LOWS 79 TO 84. AREAS OF WINDS NORTHWEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
WEDNESDAY  
SUNNY. HAZY IN THE AFTERNOON. HOT. HIGHS AROUND 111.  
LIGHT WINDS BECOMING SOUTHEAST 10 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 78 TO 83. AREAS OF WINDS  
NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH.   
THURSDAY  
SUNNY, HOT. HIGHS AROUND 110. LIGHT WINDS BECOMING  
SOUTH 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
CLEAR. LOWS 73 TO 78.   
FRIDAY  
SUNNY. HIGHS AROUND 105.   
FRIDAY NIGHT  
CLEAR. LOWS 71 TO 77.   
SATURDAY  
SUNNY. HIGHS AROUND 103.   
SATURDAY NIGHT  
CLEAR. LOWS 71 TO 76.   
SUNDAY  
SUNNY. HIGHS 101 TO 104.   
SUNDAY NIGHT  
CLEAR. LOWS 73 TO 79.   
MONDAY  
SUNNY. HIGHS 103 TO 106.  
 
 
 
CAZ062-122130-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE CITY OF BORREGO SPRINGS  
218 AM PDT TUE AUG 12 2025  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY  
 
   
TODAY  
SUNNY. VERY HOT. HIGHS 110 TO 115. AREAS OF WINDS EAST  
10 TO 15 MPH.   
TONIGHT  
CLEAR. LOWS 79 TO 88. AREAS OF WINDS WEST 10 TO  
15 MPH. GUSTS TO 25 MPH IN THE EVENING.   
WEDNESDAY  
SUNNY. HAZY IN THE AFTERNOON. HOT. HIGHS 110 TO 114.  
AREAS OF WINDS EAST 10 TO 15 MPH.   
WEDNESDAY NIGHT  
CLEAR. LOWS 77 TO 87. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 25 MPH IN THE EVENING.   
THURSDAY  
SUNNY, HOT. HIGHS 109 TO 113. AREAS OF WINDS EAST  
10 MPH BECOMING SOUTH WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
CLEAR. LOWS 73 TO 81.   
FRIDAY  
SUNNY. HIGHS 104 TO 108.   
FRIDAY NIGHT  
CLEAR. LOWS 70 TO 79.   
SATURDAY  
SUNNY. HIGHS 101 TO 104.   
SATURDAY NIGHT  
CLEAR. LOWS 71 TO 79.   
SUNDAY  
SUNNY. HIGHS 101 TO 105.   
SUNDAY NIGHT  
CLEAR. LOWS 73 TO 82.   
MONDAY  
SUNNY. HIGHS 103 TO 107.  
 
 
 
17  
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