280
FPUS56 KSGX 180729
ZFPSGX
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
1229 AM PDT TUE AUG 18 2026
CAZ552-182115-
ORANGE COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE
1229 AM PDT TUE AUG 18 2026
TODAY
PATCHY FOG THIS MORNING. PARTLY CLOUDY. HIGHS 76 TO
80 AT THE BEACHES TO 81 TO 86 FARTHER INLAND AND NEAR HIGHER
COASTAL TERRAIN. LIGHT WINDS BECOMING WEST 10 MPH THIS AFTERNOON.
TONIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY CLOUDY
OVERNIGHT WITH PATCHY FOG. LOWS 65 TO 69. AREAS OF WINDS WEST
10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING MOSTLY SUNNY. HIGHS 77 TO 81 AT THE BEACHES TO 82 TO
87 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 66 TO 69. AREAS OF WINDS SOUTH 10 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 77 TO 81 AT THE BEACHES TO 82 TO 87 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. LOWS 66 TO 69.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 77 TO 81 AT THE BEACHES TO 82 TO 87 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 81 AT THE BEACHES TO 83 TO 88 FARTHER INLAND AND NEAR
HIGHER COASTAL TERRAIN.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 69.
SUNDAY...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.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 68.
MONDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 75 TO 79 AT THE BEACHES TO 80 TO 85 FARTHER INLAND AND NEAR
HIGHER COASTAL TERRAIN.
CAZ554-182115-
ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,
ORANGE, FULLERTON, AND MISSION VIEJO
1229 AM PDT TUE AUG 18 2026
TODAY...MOSTLY CLOUDY THIS MORNING
BECOMING PARTLY CLOUDY.
PATCHY FOG THIS MORNING. HIGHS 83 TO 86 TOWARDS THE COAST TO
89 TO 92 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH
THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 64 TO 69.
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 84 TO 88 TOWARDS THE COAST TO 91 TO
94 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70. AREAS OF WINDS
SOUTH TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 85 TO 88 TOWARDS THE COAST TO 91 TO 94 FARTHER INLAND.
LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 65 TO 70.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 84 TO 87 TOWARDS THE COAST TO 91 FARTHER INLAND.
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 65 TO 70.
SATURDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 85 TO 88 TOWARDS THE COAST TO 90 TO 93 FARTHER INLAND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 70.
SUNDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 84 TO 87 TOWARDS THE COAST TO 89 TO 92 FARTHER INLAND.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 69.
MONDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 83 TO 86 TOWARDS THE COAST TO 90 FARTHER INLAND.
CAZ043-182115-
SAN DIEGO COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO
1229 AM PDT TUE AUG 18 2026
TODAY
PATCHY FOG THIS MORNING. PARTLY CLOUDY. HIGHS 76 TO
81 NEAR THE COAST TO 82 TO 87 INLAND. AREAS OF WINDS WEST TO
10 MPH.
TONIGHT
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 64 TO 68.
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 76 TO 81 NEAR THE COAST TO 83 TO
88 INLAND. AREAS OF WINDS WEST TO 10 MPH.
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 64 TO 69. LIGHT WINDS.
THURSDAY...MOSTLY CLOUDY IN THE MORNING
BECOMING PARTLY
CLOUDY. HIGHS 76 TO 81 NEAR THE COAST TO 83 TO 87 INLAND. LIGHT
WINDS BECOMING SOUTHWEST 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 70.
FRIDAY...MOSTLY CLOUDY IN THE MORNING
BECOMING PARTLY CLOUDY.
HIGHS 77 TO 81 NEAR THE COAST TO 83 TO 87 INLAND.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 70.
SATURDAY
PARTLY CLOUDY. HIGHS 77 TO 82 NEAR THE COAST TO 84 TO
88 INLAND.
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 65 TO 70.
SUNDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 76 TO 81 NEAR THE COAST TO 83 TO 87 INLAND.
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 64 TO 69.
MONDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 75 TO 80 NEAR THE COAST TO 82 TO 86 INLAND.
CAZ050-182115-
SAN DIEGO COUNTY VALLEYS-
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,
SANTEE, AND POWAY
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HIGHS 85 TO 90 IN THE WESTERN VALLEYS TO
91 TO 96 NEAR THE FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH...
BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH THIS AFTERNOON.
TONIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY CLOUDY
OVERNIGHT WITH PATCHY FOG. LOWS 64 TO 69. AREAS OF WINDS WEST TO
10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY
SUNNY. HIGHS 86 TO 91 IN THE WESTERN VALLEYS TO 94 TO 99 NEAR THE
FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 71. LIGHT WINDS.
THURSDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 86 TO 90 IN THE WESTERN VALLEYS TO 93 TO 98 NEAR THE
FOOTHILLS. LIGHT WINDS BECOMING WEST 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 66 TO 71.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 86 TO 90 IN THE WESTERN VALLEYS TO 91 TO 96 NEAR THE
FOOTHILLS.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 66 TO 70.
SATURDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 86 TO 91 IN THE WESTERN VALLEYS TO 91 TO 96 NEAR THE
FOOTHILLS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 69.
SUNDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 85 TO 90 IN THE WESTERN VALLEYS TO 90 TO 95 NEAR THE
FOOTHILLS.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 68.
MONDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 84 TO 89 IN THE WESTERN VALLEYS TO 89 TO 94 NEAR THE
FOOTHILLS.
CAZ048-182115-
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 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HIGHS 95 TO 101. LIGHT WINDS BECOMING
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 65 TO 70. AREAS OF WINDS WEST
10 TO 15 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY
SUNNY. HIGHS 97 TO 104. LIGHT WINDS BECOMING WEST 10 TO 15 MPH
WITH GUSTS TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 98 TO 105. LIGHT WINDS BECOMING
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 95 TO 102.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
SATURDAY
MOSTLY SUNNY. HIGHS 95 TO 101.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 70.
SUNDAY
MOSTLY SUNNY. HIGHS 94 TO 100.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 69.
MONDAY
MOSTLY SUNNY. HIGHS 93 TO 100.
CAZ057-182115-
SANTA ANA MOUNTAINS AND FOOTHILLS-
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HIGHS 88 TO 98. LIGHT WINDS BECOMING WEST
10 TO 15 MPH THIS AFTERNOON.
TONIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY CLOUDY.
LOWS 63 TO 71. AREAS OF WINDS WEST TO 10 MPH IN THE EVENING
BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 90 TO 100. LIGHT WINDS BECOMING
SOUTHWEST 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 72. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 91 TO 101. LIGHT WINDS BECOMING
SOUTHWEST 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 73.
FRIDAY
MOSTLY SUNNY. HIGHS 88 TO 98.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 72.
SATURDAY
MOSTLY SUNNY. HIGHS 88 TO 98.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 71.
SUNDAY
MOSTLY SUNNY. HIGHS 87 TO 97.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 69.
MONDAY
MOSTLY SUNNY. HIGHS 86 TO 96.
CAZ055-182115-
SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HIGHS 76 TO 86 ABOVE 6000 FEET TO 84 TO
94 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH. GUSTS TO
30 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 53 TO 63 ABOVE 6000 FEET TO 62 TO
72 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH WITH GUSTS
TO 25 MPH.
WEDNESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY
SUNNY. HIGHS 78 TO 88 ABOVE 6000 FEET TO 86 TO 96 BELOW
6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH. GUSTS TO 30 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64 ABOVE 6000 FEET TO
63 TO 73 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH WITH
GUSTS TO 25 MPH BECOMING SOUTHWEST OVERNIGHT.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 78 TO 88 ABOVE 6000 FEET TO 87 TO 96 BELOW 6000 FEET. AREAS
OF WINDS SOUTH TO 10 MPH BECOMING SOUTHWEST WITH GUSTS TO 25 MPH
IN THE AFTERNOON. CHANCE OF MEASURABLE PRECIPITATION 20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 68.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 86 ABOVE 6000 FEET TO
84 TO 93 BELOW 6000 FEET.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 67.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 75 TO 85 ABOVE 6000 FEET TO 83 TO 93 BELOW
6000 FEET.
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 56 TO 66.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 84 ABOVE 6000 FEET TO 82 TO
92 BELOW 6000 FEET.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 73 TO 83 ABOVE 6000 FEET TO 81 TO 91 BELOW
6000 FEET.
CAZ056-182115-
RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE CITY OF IDYLLWILD-PINE COVE
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HIGHS 87 TO 97. AREAS OF WINDS WEST TO
10 MPH...BECOMING 10 TO 15 MPH THIS AFTERNOON.
TONIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY CLEAR.
LOWS 60 TO 70. AREAS OF WINDS WEST 10 TO 15 MPH BECOMING NORTH
OVERNIGHT.
WEDNESDAY...MOSTLY SUNNY IN THE MORNING
BECOMING PARTLY
CLOUDY. HIGHS 88 TO 98. AREAS OF WINDS SOUTH TO 10 MPH BECOMING
WEST 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 71. AREAS OF WINDS
WEST TO 10 MPH. GUSTS TO 25 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 87 TO 97. AREAS OF WINDS SOUTHEAST TO 10 MPH BECOMING WEST
10 MPH IN THE AFTERNOON. CHANCE OF MEASURABLE PRECIPITATION
20 PERCENT.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 61 TO 71.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 86 TO 96.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 70.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 85 TO 95.
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 60 TO 70.
SUNDAY
MOSTLY SUNNY. HIGHS 84 TO 94.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 69.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 84 TO 94.
CAZ058-182115-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HIGHS 89 TO 98. AREAS OF WINDS WEST TO
10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH THIS
AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 74. AREAS OF WINDS WEST 10 TO
15 MPH WITH GUSTS TO 25 MPH...BECOMING TO 10 MPH OVERNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 91 TO 99. AREAS OF WINDS EAST TO
10 MPH BECOMING WEST 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 76. AREAS OF WINDS
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH...BECOMING TO 10 MPH
OVERNIGHT.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 90 TO 98. AREAS OF WINDS SOUTHEAST TO 10 MPH BECOMING WEST
10 MPH IN THE AFTERNOON. CHANCE OF MEASURABLE PRECIPITATION
20 PERCENT.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 75.
FRIDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 88 TO 96.
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 64 TO 73.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 88 TO 96.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 73.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 87 TO 95.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 71.
MONDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 86 TO 94.
CAZ060-182115-
APPLE AND LUCERNE VALLEYS-
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,
AND LUCERNE VALLEY
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HIGHS 99 TO 105. AREAS OF WINDS WEST
10 TO 15 MPH. GUSTS TO 30 MPH THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 67 TO 76. AREAS OF WINDS WEST
10 TO 15 MPH. GUSTS TO 30 MPH IN THE EVENING.
WEDNESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY
SUNNY. HIGHS 100 TO 107. AREAS OF WINDS WEST TO 10 MPH...BECOMING
SOUTH 10 TO 20 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 77. AREAS OF WINDS
WEST 10 TO 15 MPH WITH GUSTS TO 30 MPH BECOMING SOUTH OVERNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 101 TO 107. AREAS OF WINDS SOUTH
TO 10 MPH BECOMING SOUTHWEST WITH GUSTS TO 30 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 77.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 98 TO 105.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 68 TO 76.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 97 TO 104.
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 66 TO 75.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 96 TO 103.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 74.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 95 TO 102.
CAZ065-182115-
SAN GORGONIO PASS NEAR BANNING-
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HOT. HIGHS AROUND 103 THROUGH THE PASS TO
110 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO
20 MPH WITH GUSTS TO 35 MPH.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 76 THROUGH THE PASS TO
87 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO
20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.
WEDNESDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 105 THROUGH THE PASS
TO 110 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS SOUTH
10 TO 15 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 78 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. HIGHS AROUND 105 THROUGH THE PASS TO
106 TO 109 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS
NORTHWEST 10 MPH BECOMING SOUTH WITH GUSTS TO 25 MPH IN THE
AFTERNOON.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 79 TO 88.
FRIDAY
PARTLY CLOUDY. HIGHS 101 TO 104 THROUGH THE PASS TO
106 TO 109 IN THE NORTHERN COACHELLA VALLEY.
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 77 TO 87.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 102 THROUGH THE PASS TO
105 TO 109 IN THE NORTHERN COACHELLA VALLEY.
SATURDAY NIGHT
MOSTLY CLEAR. BREEZY. LOWS 76 TO 86.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 101 THROUGH THE PASS TO
105 TO 108 IN THE NORTHERN COACHELLA VALLEY.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 75 TO 85.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 100 THROUGH THE PASS TO
103 TO 106 IN THE NORTHERN COACHELLA VALLEY.
CAZ061-182115-
COACHELLA VALLEY-
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HOT. HIGHS 109 TO 112. AREAS OF WINDS
NORTHWEST 10 MPH BECOMING SOUTHEAST THIS AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 84 TO 88. AREAS OF WINDS NORTHWEST
10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
WEDNESDAY...MOSTLY SUNNY IN THE MORNING
BECOMING PARTLY
CLOUDY. HOT. HIGHS AROUND 110. AREAS OF WINDS SOUTHEAST 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 88. AREAS OF WINDS
EAST 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 110. AREAS OF WINDS
SOUTHEAST TO 10 MPH...BECOMING 10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 89.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 109.
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 84 TO 88.
SATURDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HOT. HIGHS AROUND 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 83 TO 87.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 108.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 86.
MONDAY
MOSTLY SUNNY. HIGHS 105 TO 108.
CAZ062-182115-
SAN DIEGO COUNTY DESERTS-
INCLUDING THE CITY OF BORREGO SPRINGS
1229 AM PDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HOT. HIGHS 109 TO 114. AREAS OF WINDS
SOUTHEAST 10 MPH.
TONIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY CLEAR.
LOWS 84 TO 90. AREAS OF WINDS WEST 10 TO 15 MPH. GUSTS TO 25 MPH
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT. HIGHS 108 TO 113. AREAS OF WINDS
SOUTHEAST 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 91. AREAS OF WINDS
WEST 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HOT. HIGHS 108 TO 112. AREAS OF WINDS
NORTH TO 10 MPH BECOMING SOUTHEAST 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HOT. HIGHS 107 TO 112.
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 84 TO 90.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HOT. HIGHS 108 TO 112.
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 83 TO 89.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HOT.
HIGHS 107 TO 111.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 88.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HOT. HIGHS 105 TO 110.
17
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