105  
FPUS56 KSGX 041020  
ZFPSGX  
 
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
320 AM PDT TUE AUG 4 2026  
 
CAZ552-042115-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
320 AM PDT TUE AUG 4 2026  
   
TODAY...PARTLY CLOUDY WITH PATCHY FOG THIS MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 74 TO 77 AT THE BEACHES TO 79 TO 84 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS BECOMING  
SOUTHWEST 10 MPH THIS AFTERNOON.   
TONIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 65 TO 68. AREAS OF WINDS  
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 74 TO 78 AT THE BEACHES TO 79 TO  
84 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS  
BECOMING SOUTHWEST 10 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 65 TO 68. AREAS OF WINDS  
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 75 TO 79 AT THE BEACHES TO 81 TO  
86 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS  
BECOMING SOUTHWEST 10 MPH IN THE AFTERNOON.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 66 TO 69.   
FRIDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 74 TO 79 AT THE BEACHES TO 80 TO 85 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 66 TO 69.   
SATURDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 76 TO 80 AT THE BEACHES TO 81 TO 86 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 66 TO 69.   
SUNDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 76 TO 79 AT THE BEACHES TO 81 TO 86 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.   
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 66 TO 69.   
MONDAY  
PARTLY CLOUDY. HIGHS 75 TO 78 AT THE BEACHES TO 79 TO  
84 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.  
 
 
 
CAZ554-042115-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
320 AM PDT TUE AUG 4 2026  
   
TODAY...PARTLY CLOUDY WITH PATCHY FOG THIS MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 81 TO 84 TOWARDS THE COAST TO 86 TO  
89 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH THIS  
AFTERNOON.   
TONIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 68. AREAS OF WINDS  
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 81 TO 84 TOWARDS THE COAST TO 86 TO  
89 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 68. AREAS OF WINDS  
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 81 TO 86 TOWARDS THE COAST TO  
90 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 69.   
FRIDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 80 TO 85 TOWARDS THE COAST TO 90 FARTHER  
INLAND.   
FRIDAY NIGHT...CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY.  
LOWS 63 TO 69.   
SATURDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 84 TO 87 TOWARDS THE COAST TO 89 TO 92 FARTHER INLAND.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 70.   
SUNDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 83 TO 86 TOWARDS THE COAST TO 90 FARTHER INLAND.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 69.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS AROUND 83 TOWARDS THE COAST TO 86 TO 89 FARTHER INLAND.  
 
 
 
CAZ043-042115-  
SAN DIEGO COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO  
320 AM PDT TUE AUG 4 2026  
   
TODAY...PARTLY CLOUDY WITH PATCHY FOG THIS MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 74 TO 79 NEAR THE COAST TO 79 TO 84 INLAND.  
LIGHT WINDS BECOMING SOUTHWEST 10 MPH THIS AFTERNOON.   
TONIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 68. AREAS OF WINDS  
SOUTHWEST 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING PARTLY CLOUDY. HIGHS 73 TO 78 NEAR THE COAST TO 79 TO  
84 INLAND. AREAS OF WINDS SOUTH TO 10 MPH.   
WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 69. LIGHT WINDS.   
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 75 TO 80 NEAR THE COAST TO 80 TO  
85 INLAND. LIGHT WINDS BECOMING WEST 10 MPH IN THE AFTERNOON.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 64 TO 69.   
FRIDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 75 TO 80 NEAR THE COAST TO 82 TO 87 INLAND.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 64 TO 69.   
SATURDAY...MOSTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 76 TO 81 NEAR THE COAST TO 83 TO 87 INLAND.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 64 TO 69.   
SUNDAY  
PARTLY CLOUDY. HIGHS 75 TO 80 NEAR THE COAST TO 82 TO  
86 INLAND.   
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 64 TO 69.   
MONDAY...MOSTLY CLOUDY IN THE MORNING  
BECOMING PARTLY CLOUDY.  
HIGHS 75 TO 80 NEAR THE COAST TO 81 TO 85 INLAND.  
 
 
 
CAZ050-042115-  
SAN DIEGO COUNTY VALLEYS-  
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,  
SANTEE, AND POWAY  
320 AM PDT TUE AUG 4 2026  
   
TODAY  
PATCHY FOG THIS MORNING. MOSTLY SUNNY. HIGHS 82 TO 87 IN  
THE WESTERN VALLEYS TO 90 TO 95 NEAR THE FOOTHILLS. LIGHT WINDS  
BECOMING WEST 10 TO 15 MPH THIS AFTERNOON.   
TONIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY CLOUDY  
OVERNIGHT WITH PATCHY FOG. LOWS 61 TO 66. AREAS OF WINDS WEST TO  
10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 82 TO 86 IN THE WESTERN VALLEYS TO  
89 TO 94 NEAR THE FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH...  
BECOMING 10 TO 15 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 62 TO 67. AREAS OF WINDS  
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 83 TO 88 IN THE WESTERN VALLEYS TO  
90 TO 95 NEAR THE FOOTHILLS. LIGHT WINDS BECOMING WEST 10 MPH IN  
THE AFTERNOON.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 63 TO 68.   
FRIDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS 85 TO 90 IN THE WESTERN VALLEYS TO 90 TO  
95 NEAR THE FOOTHILLS.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 68.   
SATURDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 85 TO 90 IN THE WESTERN VALLEYS TO 93 TO 98 NEAR THE  
FOOTHILLS.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 68.   
SUNDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 85 TO 89 IN THE WESTERN VALLEYS TO 92 TO 97 NEAR THE  
FOOTHILLS.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 67.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 83 TO 87 IN THE WESTERN VALLEYS TO 88 TO 93 NEAR THE  
FOOTHILLS.  
 
 
 
CAZ048-042115-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,  
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA  
320 AM PDT TUE AUG 4 2026  
 
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT  
SATURDAY...  
   
TODAY  
MOSTLY SUNNY. HIGHS 93 TO 102. LIGHT WINDS BECOMING WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 62 TO 68. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 92 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 63 TO 68. AREAS OF WINDS  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING  
LIGHT.   
THURSDAY  
MOSTLY SUNNY. HIGHS 94 TO 102. LIGHT WINDS BECOMING  
WEST 10 TO 15 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 70.   
FRIDAY  
MOSTLY SUNNY. HIGHS 95 TO 103.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 70.   
SATURDAY  
MOSTLY SUNNY. HIGHS 97 TO 105.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 71.   
SUNDAY  
MOSTLY SUNNY. HIGHS 95 TO 103.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 69.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 92 TO 99.  
 
 
 
CAZ057-042115-  
SANTA ANA MOUNTAINS AND FOOTHILLS-  
320 AM PDT TUE AUG 4 2026  
   
TODAY  
MOSTLY SUNNY. HIGHS 86 TO 96. LIGHT WINDS BECOMING  
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO 30 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 59 TO 67. AREAS OF WINDS SOUTHWEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH BECOMING EAST OVERNIGHT.   
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  
MOSTLY CLEAR. LOWS 60 TO 68. AREAS OF WINDS  
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING  
BECOMING LIGHT.   
THURSDAY  
MOSTLY SUNNY. HIGHS 86 TO 96. LIGHT WINDS BECOMING  
SOUTHWEST 10 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 70.   
FRIDAY  
MOSTLY SUNNY. HIGHS 88 TO 98.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 70.   
SATURDAY  
MOSTLY SUNNY. HIGHS 89 TO 99.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 71.   
SUNDAY  
MOSTLY SUNNY. HIGHS 88 TO 98.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 69.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 85 TO 95.  
 
 
 
CAZ055-042115-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD  
320 AM PDT TUE AUG 4 2026  
 
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT  
SATURDAY...  
   
TODAY  
MOSTLY SUNNY. HIGHS 80 TO 90 ABOVE 6000 FEET TO 88 TO  
98 BELOW 6000 FEET. AREAS OF WINDS WEST 10 TO 15 MPH WITH GUSTS  
TO 30 MPH.   
TONIGHT  
MOSTLY CLEAR. LOWS 54 TO 64 ABOVE 6000 FEET TO 63 TO  
72 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH. GUSTS TO  
30 MPH...BECOMING 25 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 79 TO 89 ABOVE 6000 FEET TO  
87 TO 97 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  
MOSTLY CLEAR. LOWS 54 TO 64 ABOVE 6000 FEET TO  
64 TO 73 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH.  
GUSTS TO 30 MPH IN THE EVENING.   
THURSDAY  
MOSTLY SUNNY. HIGHS 80 TO 90 ABOVE 6000 FEET TO 87 TO  
97 BELOW 6000 FEET. AREAS OF WINDS SOUTH TO 10 MPH. GUSTS TO  
25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 68.   
FRIDAY  
MOSTLY SUNNY. HIGHS 81 TO 91 ABOVE 6000 FEET TO 88 TO  
98 BELOW 6000 FEET.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 69.   
SATURDAY  
MOSTLY SUNNY. HIGHS 80 TO 90 ABOVE 6000 FEET TO 88 TO  
98 BELOW 6000 FEET.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 68.   
SUNDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO 89 ABOVE 6000 FEET TO  
87 TO 97 BELOW 6000 FEET.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 66.   
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 85 ABOVE 6000 FEET TO  
83 TO 93 BELOW 6000 FEET.  
 
 
 
CAZ056-042115-  
RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITY OF IDYLLWILD-PINE COVE  
320 AM PDT TUE AUG 4 2026  
 
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT  
SATURDAY...  
   
TODAY  
MOSTLY SUNNY. HIGHS 90 TO 100. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
TONIGHT  
MOSTLY CLEAR. LOWS 60 TO 70. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
WEDNESDAY  
MOSTLY SUNNY. 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  
MOSTLY CLEAR. LOWS 60 TO 70. AREAS OF WINDS  
NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING  
BECOMING LIGHT.   
THURSDAY  
MOSTLY SUNNY. HIGHS 88 TO 98. AREAS OF WINDS WEST TO  
10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 60 TO 70.   
FRIDAY  
MOSTLY SUNNY. HIGHS 89 TO 99.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 71.   
SATURDAY  
MOSTLY SUNNY. HIGHS 90 TO 100.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 71.   
SUNDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 88 TO 98.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 69.   
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO 95.  
 
 
 
CAZ058-042115-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY  
320 AM PDT TUE AUG 4 2026  
 
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT  
SATURDAY...  
   
TODAY  
MOSTLY SUNNY. HIGHS 90 TO 100. AREAS OF WINDS WEST 10 TO  
15 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 63 TO 72. AREAS OF WINDS WEST 10 TO  
15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 89 TO 97. AREAS OF WINDS EAST TO  
10 MPH BECOMING WEST WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 73. AREAS OF WINDS  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH BECOMING NORTH OVERNIGHT.   
THURSDAY  
MOSTLY SUNNY. HIGHS 88 TO 98. LIGHT WINDS BECOMING  
WEST 10 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 73.   
FRIDAY  
MOSTLY SUNNY. HIGHS 89 TO 98.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 74.   
SATURDAY  
MOSTLY SUNNY. HIGHS 91 TO 101.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 74.   
SUNDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 90 TO 99.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 63 TO 73.   
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 86 TO 95.  
 
 
 
CAZ060-042115-  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,  
AND LUCERNE VALLEY  
320 AM PDT TUE AUG 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY  
 
   
TODAY  
SUNNY, HOT. HIGHS 103 TO 110. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 68 TO 78. AREAS OF WINDS WEST 10 TO  
20 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
WEDNESDAY  
SUNNY. HIGHS 103 TO 109. AREAS OF WINDS WEST 10 TO  
15 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 69 TO 78. AREAS OF WINDS  
WEST 10 TO 15 MPH WITH GUSTS TO 30 MPH.   
THURSDAY  
MOSTLY SUNNY. HIGHS 103 TO 109. LIGHT WINDS BECOMING  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 70 TO 79.   
FRIDAY  
MOSTLY SUNNY. HOT. HIGHS 104 TO 112.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 70 TO 79.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS 104 TO 110.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 71 TO 79.   
SUNDAY  
MOSTLY SUNNY. HIGHS 102 TO 109.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 68 TO 77.   
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 98 TO 105.  
 
 
 
CAZ065-042115-  
SAN GORGONIO PASS NEAR BANNING-  
320 AM PDT TUE AUG 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY  
 
   
TODAY  
SUNNY, HOT. HIGHS 104 TO 107 THROUGH THE PASS TO 110 IN  
THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 20 TO 30 MPH  
WITH GUSTS TO 40 MPH.   
TONIGHT  
AREAS OF BLOWING SAND AND BLOWING DUST IN THE EVENING.  
MOSTLY CLEAR. LOWS AROUND 76 THROUGH THE PASS TO 86 IN THE  
NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 20 TO 30 MPH.  
GUSTS TO 50 MPH...BECOMING 40 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HOT. HIGHS 103 TO 106 THROUGH THE PASS  
TO 110 IN THE NORTHERN COACHELLA VALLEY. LIGHT WINDS BECOMING  
WEST 15 TO 25 MPH WITH GUSTS TO 40 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 77 THROUGH THE PASS  
TO 86 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 20 TO  
30 MPH WITH GUSTS TO 45 MPH...BECOMING 10 TO 20 MPH WITH GUSTS TO  
35 MPH OVERNIGHT.   
THURSDAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 105 THROUGH THE PASS  
TO 110 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST TO  
10 MPH BECOMING SOUTH WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 78 TO 88.   
FRIDAY  
MOSTLY SUNNY. HOT. HIGHS 104 TO 107 THROUGH THE PASS TO  
110 TO 113 IN THE NORTHERN COACHELLA VALLEY.   
FRIDAY NIGHT  
MOSTLY CLEAR. BREEZY. LOWS 78 TO 88.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS 106 TO 109 THROUGH THE PASS  
TO 110 TO 114 IN THE NORTHERN COACHELLA VALLEY.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 79 TO 89.   
SUNDAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 105 THROUGH THE PASS TO  
107 TO 111 IN THE NORTHERN COACHELLA VALLEY.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 76 TO 86.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS AROUND 101 THROUGH THE PASS TO 104 TO 108 IN THE NORTHERN  
COACHELLA VALLEY.  
 
 
 
CAZ061-042115-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
320 AM PDT TUE AUG 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY  
 
   
TODAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 110. AREAS OF WINDS  
NORTHWEST TO 10 MPH BECOMING SOUTHEAST WITH GUSTS TO 25 MPH THIS  
AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 83 TO 86. AREAS OF WINDS NORTHWEST  
10 TO 20 MPH WITH GUSTS TO 35 MPH BECOMING EAST 10 TO 15 MPH WITH  
GUSTS TO 25 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HOT. HIGHS 107 TO 111. AREAS OF WINDS  
SOUTH TO 10 MPH BECOMING SOUTHEAST WITH GUSTS TO 25 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 84 TO 87. AREAS OF WINDS  
NORTH 10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
THURSDAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 110. AREAS OF WINDS  
SOUTHEAST TO 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 86 TO 89.   
FRIDAY  
MOSTLY SUNNY. HOT. HIGHS 110 TO 113.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 86 TO 89.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 113.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 86 TO 89.   
SUNDAY  
MOSTLY SUNNY. HOT. HIGHS 109 TO 112.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 83 TO 87.   
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 108.  
 
 
 
CAZ062-042115-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE CITY OF BORREGO SPRINGS  
320 AM PDT TUE AUG 4 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY  
 
   
TODAY  
MOSTLY SUNNY. HOT. HIGHS 109 TO 113. AREAS OF WINDS EAST  
TO 10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 30 MPH THIS  
AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 82 TO 89. AREAS OF WINDS WEST 10 TO  
20 MPH WITH GUSTS TO 30 MPH BECOMING NORTH 10 TO 15 MPH WITH  
GUSTS TO 25 MPH OVERNIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HOT. HIGHS 107 TO 111. AREAS OF WINDS  
EAST 10 TO 15 MPH.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 83 TO 89. AREAS OF WINDS  
SOUTH 10 TO 15 MPH WITH GUSTS TO 25 MPH BECOMING NORTH OVERNIGHT.   
THURSDAY  
MOSTLY SUNNY. HOT. HIGHS 108 TO 112. AREAS OF WINDS  
NORTH TO 10 MPH BECOMING EAST 10 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 84 TO 90.   
FRIDAY  
MOSTLY SUNNY. HOT. HIGHS 109 TO 114.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 84 TO 90.   
SATURDAY  
MOSTLY SUNNY. VERY HOT. HIGHS 111 TO 116.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 85 TO 91.   
SUNDAY  
MOSTLY SUNNY. HOT. HIGHS 109 TO 113.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 82 TO 89.   
MONDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT. HIGHS 106 TO 111.  
 
 
 
17  
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