900  
FPUS56 KSGX 112028  
ZFPSGX  
 
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
128 PM PDT MON AUG 11 2025  
 
CAZ552-121000-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
128 PM PDT MON AUG 11 2025  
   
TONIGHT...PARTLY CLOUDY THIS EVENING  
BECOMING CLOUDY. PATCHY  
FOG OVERNIGHT. LOWS AROUND 64. AREAS OF WINDS SOUTH 10 MPH.   
TUESDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 73 TO 76 AT THE BEACHES TO 77 TO 82 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN. AREAS OF WINDS SOUTH  
10 MPH.   
TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 66. AREAS OF WINDS SOUTH  
10 MPH.   
WEDNESDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 73 TO 76 AT THE BEACHES TO 78 TO 83 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 CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 66. AREAS OF WINDS  
SOUTHWEST 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 72 TO 75 AT THE BEACHES TO 77 TO 82 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 62 TO 65.   
FRIDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING MOSTLY  
SUNNY. HIGHS AROUND 72 AT THE BEACHES TO 74 TO 79 FARTHER INLAND  
AND NEAR HIGHER COASTAL TERRAIN.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING MOSTLY  
CLOUDY. LOWS 61 TO 64.   
SATURDAY...CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY. HIGHS  
70 TO 73 AT THE BEACHES TO 74 TO 79 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 65.   
SUNDAY...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.   
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 62 TO 66.   
MONDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 72 TO 75 AT THE BEACHES TO 77 TO 82 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN.  
 
 
 
CAZ554-121000-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
128 PM PDT MON AUG 11 2025  
   
TONIGHT...MOSTLY CLEAR THIS EVENING  
BECOMING MOSTLY CLOUDY.  
PATCHY FOG OVERNIGHT. LOWS 60 TO 66. AREAS OF WINDS SOUTH 10 MPH  
THIS EVENING BECOMING LIGHT.   
TUESDAY...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.   
TUESDAY NIGHT...CLEAR IN THE EVENING  
BECOMING MOSTLY CLOUDY.  
PATCHY FOG OVERNIGHT. LOWS 61 TO 66. AREAS OF WINDS SOUTH 10 MPH  
IN THE EVENING BECOMING LIGHT.   
WEDNESDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY 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 MOSTLY CLOUDY.  
PATCHY FOG OVERNIGHT. LOWS 61 TO 67. AREAS OF WINDS SOUTHWEST  
10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS AROUND 80 TOWARDS THE COAST TO  
85 FARTHER INLAND.   
THURSDAY NIGHT...CLEAR IN THE EVENING  
BECOMING MOSTLY CLOUDY.  
PATCHY FOG OVERNIGHT. LOWS 59 TO 66.   
FRIDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS AROUND 77 TOWARDS THE COAST TO 80 TO  
83 FARTHER INLAND.   
FRIDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 57 TO 63.   
SATURDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 77 TO 82.   
SATURDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 57 TO 64.   
SUNDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 77 TO 81 TOWARDS THE COAST TO 82 FARTHER  
INLAND.   
SUNDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 58 TO 66.   
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 79 TO 82 TOWARDS THE COAST TO 83 TO  
86 FARTHER INLAND.  
 
 
 
CAZ043-121000-  
SAN DIEGO COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO  
128 PM PDT MON AUG 11 2025  
   
TONIGHT...PARTLY CLOUDY THIS EVENING  
BECOMING CLOUDY. PATCHY  
FOG OVERNIGHT. LOWS 60 TO 65. LIGHT WINDS.   
TUESDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 72 TO 77 NEAR THE COAST TO 78 TO  
82 INLAND. AREAS OF WINDS SOUTH TO 10 MPH.   
TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 65. LIGHT WINDS.   
WEDNESDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 72 TO 76 NEAR THE COAST TO 78 TO 82 INLAND.  
AREAS OF WINDS SOUTH TO 10 MPH.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 62 TO 66. LIGHT WINDS.   
THURSDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 71 TO 76 NEAR THE COAST TO 77 TO 81 INLAND.   
THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 65.   
FRIDAY...CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING MOSTLY  
SUNNY. HIGHS 69 TO 74 NEAR THE COAST TO 75 TO 78 INLAND.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING CLOUDY.  
LOWS 58 TO 63.   
SATURDAY...CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY. HIGHS  
69 TO 74 NEAR THE COAST TO 73 TO 77 INLAND.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 59 TO 63.   
SUNDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 69 TO 74 NEAR THE COAST TO 74 TO 79 INLAND.   
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 60 TO 64.   
MONDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 70 TO 75 NEAR THE COAST TO 76 TO 80 INLAND.  
 
 
 
CAZ050-121000-  
SAN DIEGO COUNTY VALLEYS-  
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,  
SANTEE, AND POWAY  
128 PM PDT MON AUG 11 2025  
   
TONIGHT...MOSTLY CLEAR THIS EVENING  
BECOMING PARTLY CLOUDY.  
PATCHY FOG OVERNIGHT. LOWS 60 TO 65. AREAS OF WINDS SOUTHWEST TO  
10 MPH THIS EVENING BECOMING LIGHT.   
TUESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING SUNNY. HIGHS 81 TO 86 IN THE WESTERN VALLEYS TO 90 TO  
95 NEAR THE FOOTHILLS. AREAS OF WINDS SOUTHWEST TO 10 MPH.   
TUESDAY 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.   
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING SUNNY. HIGHS 81 TO 86 IN THE WESTERN VALLEYS TO 90 TO  
95 NEAR THE FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH.   
WEDNESDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 59 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 80 TO 85 IN THE WESTERN VALLEYS TO 88 TO  
93 NEAR THE FOOTHILLS.   
THURSDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 57 TO 62.   
FRIDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
SUNNY. HIGHS 77 TO 81 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 55 TO 60.   
SATURDAY...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.   
SATURDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 55 TO 60.   
SUNDAY...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.   
SUNDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 57 TO 61.   
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
SUNNY. HIGHS 79 TO 83 IN THE WESTERN VALLEYS TO 85 TO 90 NEAR THE  
FOOTHILLS.  
 
 
 
CAZ048-121000-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,  
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA  
128 PM PDT MON AUG 11 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TONIGHT  
MOSTLY CLEAR. LOWS 60 TO 67. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH THIS EVENING BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 93 TO 100. AREAS OF WINDS  
SOUTHWEST TO 10 MPH BECOMING WEST WITH GUSTS TO 25 MPH IN THE  
AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 67. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 93 TO 100. AREAS OF WINDS WEST  
TO 10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 66. AREAS OF WINDS  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING  
LIGHT.   
THURSDAY  
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 90 TO  
98.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 63.   
FRIDAY  
MOSTLY SUNNY. HIGHS 86 TO 94.   
FRIDAY NIGHT  
CLEAR. LOWS 54 TO 61.   
SATURDAY  
MOSTLY SUNNY. HIGHS 84 TO 92.   
SATURDAY NIGHT  
CLEAR. LOWS 55 TO 61.   
SUNDAY  
MOSTLY SUNNY. HIGHS 87 TO 94.   
SUNDAY NIGHT  
CLEAR. LOWS 57 TO 63.   
MONDAY  
MOSTLY SUNNY. HIGHS 89 TO 96.  
 
 
 
CAZ057-121000-  
SANTA ANA MOUNTAINS AND FOOTHILLS-  
128 PM PDT MON AUG 11 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS 59 TO 67. AREAS OF WINDS SOUTHWEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH THIS EVENING BECOMING LIGHT.   
TUESDAY  
SUNNY. HIGHS 85 TO 95. AREAS OF WINDS SOUTHWEST TO  
10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE  
AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 66. AREAS OF WINDS  
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING  
BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 84 TO 94. AREAS OF WINDS  
SOUTHWEST TO 10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH  
IN THE AFTERNOON.   
WEDNESDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY.  
LOWS 57 TO 66. AREAS OF WINDS SOUTHWEST TO 10 MPH WITH GUSTS TO  
25 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY  
MOSTLY SUNNY. HIGHS 82 TO 92.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 63.   
FRIDAY  
MOSTLY SUNNY. HIGHS 78 TO 88.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 61.   
SATURDAY  
MOSTLY SUNNY. HIGHS 77 TO 87.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 61.   
SUNDAY  
MOSTLY SUNNY. HIGHS 78 TO 88.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 63.   
MONDAY  
MOSTLY SUNNY. HIGHS 81 TO 91.  
 
 
 
CAZ055-121000-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD  
128 PM PDT MON AUG 11 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TONIGHT  
CLEAR, COOLER. LOWS 54 TO 64 ABOVE 6000 FEET TO 62 TO  
72 BELOW 6000 FEET. AREAS OF WINDS WEST 10 TO 15 MPH. GUSTS TO  
30 MPH...BECOMING 25 MPH OVERNIGHT.   
TUESDAY  
SUNNY. HIGHS 80 TO 90 ABOVE 6000 FEET TO 86 TO  
96 BELOW 6000 FEET. AREAS OF WINDS WEST TO 10 MPH BECOMING SOUTH  
WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 63 ABOVE 6000 FEET TO  
61 TO 71 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH.  
GUSTS TO 25 MPH IN THE EVENING.   
WEDNESDAY  
SUNNY. HIGHS 79 TO 89 ABOVE 6000 FEET TO 85 TO  
95 BELOW 6000 FEET. AREAS OF WINDS SOUTH TO 10 MPH...BECOMING  
10 TO 15 MPH WITH GUSTS TO 30 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. GUSTS TO  
25 MPH IN THE EVENING.   
THURSDAY  
SUNNY. HIGHS 74 TO 84 ABOVE 6000 FEET TO 80 TO  
90 BELOW 6000 FEET.   
THURSDAY NIGHT  
CLEAR. LOWS 50 TO 60.   
FRIDAY  
SUNNY. HIGHS 72 TO 82 ABOVE 6000 FEET TO 78 TO 88 BELOW  
6000 FEET.   
FRIDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
SATURDAY  
SUNNY. HIGHS 70 TO 80 ABOVE 6000 FEET TO 76 TO  
86 BELOW 6000 FEET.   
SATURDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
SUNDAY  
SUNNY. HIGHS 70 TO 80 ABOVE 6000 FEET TO 77 TO 87 BELOW  
6000 FEET.   
SUNDAY NIGHT  
CLEAR. LOWS 49 TO 59.   
MONDAY  
SUNNY. HIGHS 72 TO 82 ABOVE 6000 FEET TO 79 TO 89 BELOW  
6000 FEET.  
 
 
 
CAZ056-121000-  
RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITY OF IDYLLWILD-PINE COVE  
128 PM PDT MON AUG 11 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TONIGHT  
CLEAR, COOLER. LOWS 59 TO 69. AREAS OF WINDS NORTHWEST  
10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
TUESDAY  
SUNNY. HIGHS 89 TO 99. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 67. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH.   
WEDNESDAY  
SUNNY. HIGHS 88 TO 98. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 55 TO 65. AREAS OF WINDS NORTHWEST  
10 TO 20 MPH WITH GUSTS TO 30 MPH.   
THURSDAY  
SUNNY. HIGHS 84 TO 94.   
THURSDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
FRIDAY  
SUNNY. HIGHS 81 TO 91.   
FRIDAY NIGHT  
CLEAR. LOWS 48 TO 58.   
SATURDAY  
SUNNY. HIGHS 79 TO 89.   
SATURDAY NIGHT  
CLEAR. LOWS 49 TO 59.   
SUNDAY  
SUNNY. HIGHS 80 TO 90.   
SUNDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
MONDAY  
SUNNY. HIGHS 82 TO 92.  
 
 
 
CAZ058-121000-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY  
128 PM PDT MON AUG 11 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TONIGHT  
CLEAR. LOWS 61 TO 71. AREAS OF WINDS WEST 10 TO 20 MPH  
WITH GUSTS TO 35 MPH.   
TUESDAY  
SUNNY. HIGHS 89 TO 99. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
CLEAR. LOWS 60 TO 70. AREAS OF WINDS WEST 10 TO  
20 MPH WITH GUSTS TO 30 MPH.   
WEDNESDAY  
SUNNY. HIGHS 88 TO 98. AREAS OF WINDS WEST 10 TO  
20 MPH WITH GUSTS TO 30 MPH.   
WEDNESDAY NIGHT  
CLEAR. LOWS 59 TO 69. AREAS OF WINDS WEST  
10 TO 20 MPH WITH GUSTS TO 30 MPH.   
THURSDAY  
SUNNY. HIGHS 85 TO 95.   
THURSDAY NIGHT  
CLEAR, COOLER. LOWS 54 TO 64.   
FRIDAY  
SUNNY. HIGHS 81 TO 91.   
FRIDAY NIGHT  
CLEAR. LOWS 52 TO 62.   
SATURDAY  
MOSTLY SUNNY. HIGHS 79 TO 89.   
SATURDAY NIGHT  
CLEAR. LOWS 52 TO 62.   
SUNDAY  
SUNNY. HIGHS 81 TO 90.   
SUNDAY NIGHT  
CLEAR. LOWS 54 TO 64.   
MONDAY  
SUNNY. HIGHS 83 TO 92.  
 
 
 
CAZ060-121000-  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,  
AND LUCERNE VALLEY  
128 PM PDT MON AUG 11 2025  
   
TONIGHT  
CLEAR. LOWS 69 TO 78. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
TUESDAY  
SUNNY. HIGHS 103 TO 109. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 68 TO 76. AREAS OF WINDS WEST  
10 TO 20 MPH WITH GUSTS TO 30 MPH.   
WEDNESDAY  
SUNNY. HIGHS 100 TO 107. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS 67 TO 75. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
THURSDAY  
SUNNY. HIGHS 96 TO 104.   
THURSDAY NIGHT  
CLEAR. LOWS 63 TO 70.   
FRIDAY  
SUNNY. HIGHS 94 TO 101.   
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 68.   
SATURDAY  
SUNNY. HIGHS 91 TO 98.   
SATURDAY NIGHT  
CLEAR. LOWS 59 TO 66.   
SUNDAY  
SUNNY. HIGHS 92 TO 99.   
SUNDAY NIGHT  
CLEAR. LOWS 59 TO 68.   
MONDAY  
SUNNY. HIGHS 93 TO 100.  
 
 
 
CAZ065-121000-  
SAN GORGONIO PASS NEAR BANNING-  
128 PM PDT MON AUG 11 2025  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY  
 
   
TONIGHT  
CLEAR. LOWS 75 TO 78 THROUGH THE PASS TO 84 TO 87 IN  
THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 25 TO 35 MPH.  
GUSTS TO 55 MPH...BECOMING 50 MPH OVERNIGHT.   
TUESDAY  
SUNNY, HOT. HIGHS AROUND 104 THROUGH THE PASS TO  
110 TO 113 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
20 TO 30 MPH WITH GUSTS TO 45 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 75 THROUGH THE PASS TO  
83 TO 86 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
25 TO 35 MPH WITH GUSTS TO 50 MPH.   
WEDNESDAY  
SUNNY, HOT. HIGHS AROUND 103 THROUGH THE PASS TO  
110 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 20 TO  
30 MPH. GUSTS TO 40 MPH...BECOMING 45 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
CLEAR. LOWS AROUND 74 THROUGH THE PASS TO  
82 TO 85 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
25 TO 35 MPH. GUSTS TO 50 MPH...BECOMING 45 MPH OVERNIGHT.   
THURSDAY  
SUNNY. HIGHS AROUND 100 THROUGH THE PASS TO 106 TO  
110 IN THE NORTHERN COACHELLA VALLEY.   
THURSDAY NIGHT  
CLEAR, WINDY, COOLER. LOWS 69 TO 79.   
FRIDAY  
SUNNY. HIGHS AROUND 96 THROUGH THE PASS TO 102 TO  
105 IN THE NORTHERN COACHELLA VALLEY.   
FRIDAY NIGHT  
CLEAR, WINDY. LOWS 67 TO 77.   
SATURDAY  
SUNNY. HIGHS 92 TO 95 THROUGH THE PASS TO 100 TO  
103 IN THE NORTHERN COACHELLA VALLEY.   
SATURDAY NIGHT  
CLEAR, BREEZY. LOWS 67 TO 77.   
SUNDAY  
SUNNY. HIGHS AROUND 95 THROUGH THE PASS TO 100 TO  
104 IN THE NORTHERN COACHELLA VALLEY.   
SUNDAY NIGHT  
CLEAR. LOWS 69 TO 79.   
MONDAY  
SUNNY. HIGHS AROUND 97 THROUGH THE PASS TO 102 TO  
105 IN THE NORTHERN COACHELLA VALLEY.  
 
 
 
CAZ061-121000-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
128 PM PDT MON AUG 11 2025  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY  
 
   
TONIGHT  
CLEAR. LOWS 80 TO 86. AREAS OF WINDS NORTHWEST 15 TO  
25 MPH. GUSTS TO 40 MPH...BECOMING 35 MPH OVERNIGHT.   
TUESDAY  
SUNNY, HOT. HIGHS 111 TO 114. AREAS OF WINDS SOUTHEAST  
10 TO 15 MPH WITH GUSTS TO 30 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 79 TO 85. AREAS OF WINDS  
NORTHWEST 15 TO 25 MPH WITH GUSTS TO 35 MPH.   
WEDNESDAY  
SUNNY, HOT. HIGHS AROUND 111. AREAS OF WINDS  
SOUTHEAST TO 10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 30 MPH  
IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 78 TO 83. AREAS OF WINDS  
NORTHWEST 15 TO 25 MPH. GUSTS TO 40 MPH...BECOMING 35 MPH  
OVERNIGHT.   
THURSDAY  
SUNNY, HOT. HIGHS AROUND 110.   
THURSDAY NIGHT  
CLEAR. LOWS 74 TO 79.   
FRIDAY  
SUNNY. HIGHS 104 TO 107.   
FRIDAY NIGHT  
CLEAR. LOWS 71 TO 76.   
SATURDAY  
SUNNY. HIGHS 102 TO 105.   
SATURDAY NIGHT  
CLEAR. LOWS 72 TO 77.   
SUNDAY  
SUNNY. HIGHS 102 TO 105.   
SUNDAY NIGHT  
CLEAR. LOWS 74 TO 79.   
MONDAY  
SUNNY. HIGHS 104 TO 107.  
 
 
 
CAZ062-121000-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE CITY OF BORREGO SPRINGS  
128 PM PDT MON AUG 11 2025  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY  
 
   
TONIGHT  
MOSTLY CLEAR. LOWS 81 TO 89. AREAS OF WINDS WEST 20 TO  
30 MPH WITH GUSTS TO 45 MPH.   
TUESDAY  
SUNNY. VERY HOT. HIGHS 112 TO 115. AREAS OF WINDS EAST  
10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 79 TO 88. AREAS OF WINDS WEST  
15 TO 25 MPH WITH GUSTS TO 40 MPH.   
WEDNESDAY  
SUNNY, HOT. HIGHS 110 TO 114. AREAS OF WINDS EAST  
10 TO 20 MPH. GUSTS TO 30 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 77 TO 87. AREAS OF WINDS  
WEST 15 TO 25 MPH WITH GUSTS TO 40 MPH.   
THURSDAY  
SUNNY, HOT. HIGHS 109 TO 113.   
THURSDAY NIGHT  
CLEAR. LOWS 74 TO 82.   
FRIDAY  
SUNNY. HIGHS 105 TO 109.   
FRIDAY NIGHT  
CLEAR. LOWS 71 TO 80.   
SATURDAY  
SUNNY. HIGHS 102 TO 106.   
SATURDAY NIGHT  
CLEAR. LOWS 71 TO 80.   
SUNDAY  
SUNNY. HIGHS 102 TO 106.   
SUNDAY NIGHT  
CLEAR. LOWS 74 TO 82.   
MONDAY  
SUNNY. HIGHS 104 TO 108.  
 
 
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