841  
FPUS56 KSGX 081929  
ZFPSGX  
 
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1229 PM PDT TUE SEP 8 2026  
 
CAZ552-091000-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
1229 PM PDT TUE SEP 8 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY
 
 
...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 11 PM PDT THIS  
EVENING...   
..HIGH SURF ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING
 
 
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT  
THURSDAY...  
   
TONIGHT...MOSTLY CLEAR THIS EVENING
 
BECOMING PARTLY CLOUDY.  
LOWS AROUND 73. AREAS OF WINDS WEST 10 TO 15 MPH THIS EVENING  
BECOMING LIGHT.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 84 TO 89 AT THE BEACHES TO 92 TO  
97 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. LOWS 70 TO 73. LIGHT WINDS.   
THURSDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 80 TO 84 AT THE BEACHES TO 86 TO 91 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN. AREAS OF WINDS SOUTH 10 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70. AREAS OF WINDS  
SOUTH 10 TO 15 MPH.   
FRIDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS AROUND 80 AT THE BEACHES TO 82 TO 86 FARTHER INLAND AND  
NEAR HIGHER COASTAL TERRAIN.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 65 TO 68.   
SATURDAY
 
PARTLY CLOUDY. HIGHS 74 TO 78 AT THE BEACHES TO 78 TO  
82 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 66.   
SUNDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 78 AT THE BEACHES TO 78 TO 83 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.   
SUNDAY NIGHT
 
CLEAR. LOWS 61 TO 66.   
MONDAY
 
MOSTLY SUNNY. HIGHS 74 TO 77 AT THE BEACHES TO 77 TO  
82 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 66.   
TUESDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 77 AT THE BEACHES TO 77 TO 82 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.  
 

 
 
CAZ554-091000-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
1229 PM PDT TUE SEP 8 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY
 
 
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT  
THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 73 TO 76. AREAS OF WINDS WEST TO  
10 MPH THIS EVENING BECOMING LIGHT.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 95 TO 98 TOWARDS THE COAST TO  
100 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 71 TO 74. LIGHT WINDS.   
THURSDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS AROUND 90 TOWARDS THE COAST TO 94 FARTHER INLAND. AREAS OF  
WINDS SOUTH TO 10 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 67 TO 71. AREAS OF WINDS  
SOUTH TO 10 MPH.   
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 85 TOWARDS THE COAST TO  
89 FARTHER INLAND.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 63 TO 68.   
SATURDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 82 TO 86.   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 59 TO 66.   
SUNDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 82 TO 86.   
SUNDAY NIGHT
 
CLEAR. LOWS 59 TO 66.   
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 81 TOWARDS THE COAST TO  
83 TO 86 FARTHER INLAND.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 65.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 79 TO 82 TOWARDS THE COAST TO  
83 FARTHER INLAND.  
 

 
 
CAZ043-091000-  
SAN DIEGO COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO  
1229 PM PDT TUE SEP 8 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY
 
 
...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 11 PM PDT THIS  
EVENING...   
..HIGH SURF ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING
 
 
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT  
THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 73 TO 76. AREAS OF WINDS NORTHWEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH THIS EVENING BECOMING LIGHT.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 84 TO 89 NEAR THE COAST TO 93 TO  
97 INLAND. AREAS OF WINDS WEST TO 10 MPH.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 71 TO 74. LIGHT WINDS.   
THURSDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 80 TO 85 NEAR THE COAST TO 89 TO 93 INLAND. AREAS OF WINDS  
SOUTH TO 10 MPH.   
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 67 TO 71. AREAS OF WINDS SOUTH 10 MPH.   
FRIDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 77 TO 82 NEAR THE COAST TO 84 TO 87 INLAND.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 64 TO 68.   
SATURDAY
 
PARTLY CLOUDY. HIGHS 74 TO 79 NEAR THE COAST TO 80 TO  
83 INLAND.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 61 TO 66.   
SUNDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 78 NEAR THE COAST TO 79 TO 82 INLAND.   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 65.   
MONDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 78 NEAR THE COAST TO 79 TO 82 INLAND.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 66.   
TUESDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 78 NEAR THE COAST TO 79 TO 82 INLAND.  
 

 
 
CAZ050-091000-  
SAN DIEGO COUNTY VALLEYS-  
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,  
SANTEE, AND POWAY  
1229 PM PDT TUE SEP 8 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY
 
 
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT  
THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 73 TO 78. AREAS OF WINDS WEST TO  
10 MPH THIS EVENING BECOMING LIGHT.   
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 97 TO 102. AREAS OF WINDS  
WEST TO 10 MPH. CHANCE OF MEASURABLE PRECIPITATION 20 PERCENT.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 71 TO 77. AREAS OF WINDS SOUTHWEST TO 10 MPH IN THE  
EVENING BECOMING LIGHT.   
THURSDAY
 
MOSTLY SUNNY. HIGHS 93 TO 98. LIGHT WINDS BECOMING  
WEST 10 MPH IN THE AFTERNOON.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 68 TO 73. LIGHT WINDS.   
FRIDAY
 
MOSTLY SUNNY. HIGHS 86 TO 90 IN THE WESTERN VALLEYS TO  
89 TO 94 NEAR THE FOOTHILLS.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 66.   
SATURDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 82 TO 86 IN THE WESTERN VALLEYS TO 85 TO 90 NEAR THE  
FOOTHILLS.   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 62.   
SUNDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING SUNNY. HIGHS  
81 TO 85 IN THE WESTERN VALLEYS TO 84 TO 89 NEAR THE FOOTHILLS.   
SUNDAY NIGHT
 
CLEAR. LOWS 56 TO 62.   
MONDAY
 
MOSTLY SUNNY. HIGHS 81 TO 85 IN THE WESTERN VALLEYS TO  
84 TO 89 NEAR THE FOOTHILLS.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 62.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 82 TO 87.  
 

 
 
CAZ048-091000-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,  
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA  
1229 PM PDT TUE SEP 8 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY
 
 
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT  
THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 72 TO 76. AREAS OF WINDS WEST 10 TO  
15 MPH THIS EVENING BECOMING LIGHT.   
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HOT. HIGHS 100 TO 105. LIGHT WINDS BECOMING WEST 10 MPH IN THE  
AFTERNOON. CHANCE OF MEASURABLE PRECIPITATION 20 PERCENT.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 72 TO 77. AREAS OF WINDS WEST TO 10 MPH IN THE  
EVENING BECOMING LIGHT.   
THURSDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 96 TO 101. LIGHT WINDS BECOMING WEST 10 TO 15 MPH WITH  
GUSTS TO 25 MPH IN THE AFTERNOON.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 67 TO 73. AREAS OF WINDS  
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
FRIDAY
 
MOSTLY SUNNY. HIGHS 92 TO 97.   
FRIDAY NIGHT
 
CLEAR. LOWS 61 TO 68.   
SATURDAY
 
MOSTLY SUNNY. HIGHS 88 TO 94.   
SATURDAY NIGHT
 
CLEAR. LOWS 56 TO 63.   
SUNDAY
 
MOSTLY SUNNY. HIGHS 87 TO 92.   
SUNDAY NIGHT
 
CLEAR. LOWS 56 TO 64.   
MONDAY
 
SUNNY. HIGHS 87 TO 93.   
MONDAY NIGHT
 
CLEAR. LOWS 56 TO 63.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 85 TO 91.  
 

 
 
CAZ057-091000-  
SANTA ANA MOUNTAINS AND FOOTHILLS-  
1229 PM PDT TUE SEP 8 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY
 
 
...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT  
THURSDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 72 TO 80. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH THIS EVENING BECOMING LIGHT.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 94 TO 103. AREAS OF WINDS NORTH  
10 MPH BECOMING WEST IN THE AFTERNOON.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS 71 TO 80. AREAS OF WINDS WEST TO 10 MPH IN THE  
EVENING BECOMING LIGHT.   
THURSDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 89 TO 99. AREAS OF WINDS SOUTH TO 10 MPH.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 66 TO 75. LIGHT WINDS  
BECOMING SOUTHEAST 10 MPH OVERNIGHT.   
FRIDAY
 
MOSTLY SUNNY. HIGHS 84 TO 94.   
FRIDAY NIGHT
 
CLEAR, COOLER. LOWS 60 TO 68.   
SATURDAY
 
MOSTLY SUNNY. HIGHS 80 TO 90.   
SATURDAY NIGHT
 
CLEAR. LOWS 55 TO 62.   
SUNDAY
 
MOSTLY SUNNY. HIGHS 78 TO 88.   
SUNDAY NIGHT
 
CLEAR. LOWS 55 TO 63.   
MONDAY
 
SUNNY. HIGHS 79 TO 89.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 62.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 77 TO 87.  
 

 
 
CAZ055-091000-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD  
1229 PM PDT TUE SEP 8 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 52 TO 62 ABOVE 6000 FEET TO 62 TO  
72 BELOW 6000 FEET. AREAS OF WINDS WEST 10 MPH BECOMING NORTHEAST  
OVERNIGHT. NEAR RIDGE TOPS AND ALONG DESERT SLOPES, LIGHT WINDS.   
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
WARMER. HIGHS 73 TO 83 ABOVE 6000 FEET TO 84 TO 92 BELOW  
6000 FEET. AREAS OF WINDS EAST TO 10 MPH. CHANCE OF MEASURABLE  
PRECIPITATION 20 PERCENT.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 54 TO 64 ABOVE 6000 FEET  
TO 64 TO 74 BELOW 6000 FEET. AREAS OF WINDS WEST TO 10 MPH.   
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 74 TO 84 ABOVE 6000 FEET TO 84 TO 93 BELOW  
6000 FEET. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON. CHANCE OF MEASURABLE PRECIPITATION 20 PERCENT.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 62 ABOVE 6000 FEET TO  
62 TO 72 BELOW 6000 FEET. AREAS OF WINDS WEST 10 MPH.   
FRIDAY
 
MOSTLY SUNNY. HIGHS 72 TO 82 ABOVE 6000 FEET TO 79 TO  
89 BELOW 6000 FEET.   
FRIDAY NIGHT
 
CLEAR. LOWS 53 TO 63.   
SATURDAY
 
SUNNY. HIGHS 70 TO 80 ABOVE 6000 FEET TO 76 TO  
86 BELOW 6000 FEET.   
SATURDAY NIGHT
 
CLEAR. LOWS 49 TO 59.   
SUNDAY
 
MOSTLY SUNNY. HIGHS 68 TO 78 ABOVE 6000 FEET TO 75 TO  
85 BELOW 6000 FEET.   
SUNDAY NIGHT
 
CLEAR. LOWS 48 TO 58.   
MONDAY
 
MOSTLY SUNNY. HIGHS 68 TO 78 ABOVE 6000 FEET TO 75 TO  
85 BELOW 6000 FEET.   
MONDAY NIGHT
 
CLEAR. LOWS 48 TO 58.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 66 TO 76 ABOVE 6000 FEET TO 73 TO  
83 BELOW 6000 FEET.  
 

 
 
CAZ056-091000-  
RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITY OF IDYLLWILD-PINE COVE  
1229 PM PDT TUE SEP 8 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THURSDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS 60 TO 70. AREAS OF WINDS NORTHWEST  
10 MPH THIS EVENING BECOMING LIGHT.   
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 84 TO 94. AREAS OF WINDS  
EAST 10 MPH BECOMING WEST TO 10 MPH IN THE AFTERNOON. CHANCE OF  
MEASURABLE PRECIPITATION 20 PERCENT.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 71. AREAS OF WINDS  
NORTHWEST 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 85 TO 95.  
LIGHT WINDS BECOMING WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN  
THE AFTERNOON. CHANCE OF MEASURABLE PRECIPITATION 20 PERCENT.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 68. AREAS OF WINDS  
WEST TO 10 MPH.   
FRIDAY
 
MOSTLY SUNNY. HIGHS 83 TO 93.   
FRIDAY NIGHT
 
CLEAR, COOLER. LOWS 53 TO 63.   
SATURDAY
 
SUNNY. HIGHS 80 TO 90.   
SATURDAY NIGHT
 
CLEAR, COOLER. LOWS 48 TO 58.   
SUNDAY
 
SUNNY. HIGHS 79 TO 89.   
SUNDAY NIGHT
 
CLEAR. LOWS 49 TO 59.   
MONDAY
 
SUNNY. HIGHS 78 TO 88.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO 59.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 76 TO 86.  
 

 
 
CAZ058-091000-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY  
1229 PM PDT TUE SEP 8 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THURSDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS 65 TO 75. AREAS OF WINDS WEST  
10 MPH BECOMING NORTHEAST OVERNIGHT.   
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 88 TO 96. AREAS OF WINDS  
EAST TO 10 MPH. CHANCE OF MEASURABLE PRECIPITATION 20 PERCENT.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 65 TO 75. AREAS OF WINDS  
NORTHWEST TO 10 MPH.   
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS 88 TO 96. LIGHT WINDS BECOMING WEST 10 TO 15 MPH  
WITH GUSTS TO 30 MPH IN THE AFTERNOON. CHANCE OF MEASURABLE  
PRECIPITATION 20 PERCENT.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72. AREAS OF WINDS  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH BECOMING SOUTHWEST  
OVERNIGHT.   
FRIDAY
 
MOSTLY SUNNY. HIGHS 84 TO 93.   
FRIDAY NIGHT
 
CLEAR, COOLER. LOWS 57 TO 67.   
SATURDAY
 
SUNNY. HIGHS 81 TO 90.   
SATURDAY NIGHT
 
CLEAR, COOLER. LOWS 52 TO 62.   
SUNDAY
 
SUNNY. HIGHS 80 TO 89.   
SUNDAY NIGHT
 
CLEAR. LOWS 52 TO 62.   
MONDAY
 
SUNNY. HIGHS 80 TO 88.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 62.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 77 TO 86.  
 

 
 
CAZ060-091000-  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,  
AND LUCERNE VALLEY  
1229 PM PDT TUE SEP 8 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 68 TO 75. AREAS OF WINDS WEST  
10 MPH.   
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 95 TO 100. LIGHT WINDS.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 69 TO 77. AREAS OF WINDS  
WEST TO 10 MPH.   
THURSDAY...PARTLY CLOUDY IN THE MORNING
 
BECOMING MOSTLY SUNNY.  
HIGHS 96 TO 103. AREAS OF WINDS WEST 10 TO 15 MPH. GUSTS TO  
30 MPH IN THE AFTERNOON.   
THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING
 
BECOMING MOSTLY  
CLEAR. LOWS 68 TO 75. AREAS OF WINDS SOUTHWEST 10 TO 20 MPH.  
GUSTS TO 30 MPH...BECOMING 35 MPH OVERNIGHT.   
FRIDAY
 
MOSTLY SUNNY. BREEZY. HIGHS 94 TO 102.   
FRIDAY NIGHT
 
CLEAR. LOWS 64 TO 72.   
SATURDAY
 
SUNNY, BREEZY. HIGHS 91 TO 100.   
SATURDAY NIGHT
 
CLEAR, BREEZY, COOLER. LOWS 58 TO 67.   
SUNDAY
 
SUNNY. HIGHS 89 TO 97.   
SUNDAY NIGHT
 
CLEAR. LOWS 57 TO 67.   
MONDAY
 
SUNNY. HIGHS 89 TO 97.   
MONDAY NIGHT
 
CLEAR. LOWS 57 TO 67.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 87 TO 96.  
 

 
 
CAZ065-091000-  
SAN GORGONIO PASS NEAR BANNING-  
1229 PM PDT TUE SEP 8 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM  
PDT FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 80 THROUGH THE PASS TO 86 IN  
THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS NORTHWEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
WEDNESDAY
 
MOSTLY SUNNY. HOT. HIGHS AROUND 102 THROUGH THE PASS  
TO 105 TO 108 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS  
SOUTH 10 MPH.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
 
BECOMING PARTLY  
CLOUDY. LOWS AROUND 81 THROUGH THE PASS TO 87 IN THE NORTHERN  
COACHELLA VALLEY. AREAS OF WINDS NORTHWEST 10 TO 15 MPH. GUSTS TO  
30 MPH...BECOMING 25 MPH OVERNIGHT.   
THURSDAY
 
MOSTLY SUNNY. HOT. HIGHS AROUND 102 THROUGH THE PASS  
TO 106 TO 110 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS  
WEST TO 10 MPH...BECOMING 10 TO 20 MPH WITH GUSTS TO 35 MPH IN  
THE AFTERNOON.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 78 THROUGH THE PASS  
TO 86 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO  
20 MPH WITH GUSTS TO 35 MPH.   
FRIDAY
 
MOSTLY SUNNY. BREEZY, HOT. HIGHS AROUND 99 THROUGH THE  
PASS TO 105 TO 108 IN THE NORTHERN COACHELLA VALLEY.   
FRIDAY NIGHT
 
CLEAR, WINDY. LOWS 73 TO 83.   
SATURDAY
 
SUNNY, BREEZY. HIGHS AROUND 95 THROUGH THE PASS TO  
101 TO 105 IN THE NORTHERN COACHELLA VALLEY.   
SATURDAY NIGHT
 
CLEAR, WINDY. LOWS 69 TO 79.   
SUNDAY
 
SUNNY. HIGHS 93 TO 96 THROUGH THE PASS TO 100 TO 104 IN  
THE NORTHERN COACHELLA VALLEY.   
SUNDAY NIGHT
 
CLEAR. LOWS 70 TO 80.   
MONDAY
 
SUNNY. HIGHS AROUND 94 THROUGH THE PASS TO 98 TO 102 IN  
THE NORTHERN COACHELLA VALLEY.   
MONDAY NIGHT
 
CLEAR. LOWS 69 TO 79.   
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 92 THROUGH THE PASS TO  
96 TO 99 IN THE NORTHERN COACHELLA VALLEY.  
 

 
 
CAZ061-091000-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
1229 PM PDT TUE SEP 8 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM  
PDT FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 83 TO 87. AREAS OF WINDS NORTHWEST  
TO 10 MPH.   
WEDNESDAY
 
MOSTLY SUNNY. VERY HOT. HIGHS AROUND 110. LIGHT  
WINDS BECOMING SOUTHEAST 10 MPH IN THE AFTERNOON.   
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 84 TO 88. AREAS OF WINDS  
NORTH TO 10 MPH IN THE EVENING BECOMING LIGHT.   
THURSDAY
 
MOSTLY SUNNY. VERY HOT. HIGHS AROUND 110. LIGHT WINDS  
BECOMING SOUTH 10 MPH IN THE AFTERNOON.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 82 TO 86. AREAS OF WINDS  
NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH.   
FRIDAY
 
MOSTLY SUNNY. VERY HOT. HIGHS AROUND 110.   
FRIDAY NIGHT
 
CLEAR. LOWS 79 TO 83.   
SATURDAY
 
SUNNY, HOT. HIGHS 104 TO 107.   
SATURDAY NIGHT
 
CLEAR. LOWS 74 TO 78.   
SUNDAY
 
SUNNY, HOT. HIGHS 102 TO 105.   
SUNDAY NIGHT
 
CLEAR. LOWS 75 TO 80.   
MONDAY
 
SUNNY. HIGHS 100 TO 103.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 74 TO 78.   
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 100.  
 

 
 
CAZ062-091000-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE CITY OF BORREGO SPRINGS  
1229 PM PDT TUE SEP 8 2026  
 
...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM  
PDT FRIDAY...  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 83 TO 90. AREAS OF WINDS WEST TO  
10 MPH.   
WEDNESDAY
 
MOSTLY SUNNY. VERY HOT. HIGHS 106 TO 110. LIGHT  
WINDS.   
WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING
 
BECOMING MOSTLY  
CLEAR. LOWS 84 TO 91. AREAS OF WINDS WEST TO 10 MPH.   
THURSDAY
 
MOSTLY SUNNY. VERY HOT. HIGHS 107 TO 112. LIGHT WINDS  
BECOMING SOUTHEAST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE  
AFTERNOON.   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 82 TO 89. AREAS OF WINDS  
WEST 10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
FRIDAY
 
MOSTLY SUNNY. VERY HOT. HIGHS 106 TO 111.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 77 TO 85.   
SATURDAY
 
SUNNY, HOT. HIGHS 103 TO 108.   
SATURDAY NIGHT
 
CLEAR. LOWS 73 TO 80.   
SUNDAY
 
SUNNY, HOT. HIGHS 101 TO 106.   
SUNDAY NIGHT
 
CLEAR. LOWS 74 TO 82.   
MONDAY
 
SUNNY, HOT. HIGHS 100 TO 105.   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 73 TO 81.   
TUESDAY
 
MOSTLY SUNNY. HIGHS 98 TO 103.  
 

 
 
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