883
FPUS56 KSGX 172200
ZFPSGX
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
300 PM PDT MON AUG 17 2026
CAZ552-181000-
ORANGE COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FOG OVERNIGHT. LOWS 65 TO
68. AREAS OF WINDS WEST 10 TO 15 MPH THIS EVENING BECOMING LIGHT.
TUESDAY
PATCHY FOG IN THE MORNING. PARTLY CLOUDY. HIGHS 76 TO
79 AT THE BEACHES TO 81 TO 86 FARTHER INLAND AND NEAR HIGHER
COASTAL TERRAIN. LIGHT WINDS BECOMING WEST 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. 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 76 TO 80 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 SOUTHWEST 10 MPH IN THE
EVENING BECOMING LIGHT.
THURSDAY...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.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 69.
FRIDAY
PARTLY CLOUDY. HIGHS 77 TO 81 AT THE BEACHES TO 83 TO
88 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 69.
SATURDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 77 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 82 TO 87 FARTHER INLAND AND NEAR
HIGHER COASTAL TERRAIN.
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 65 TO 68.
MONDAY...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.
CAZ554-181000-
ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,
ORANGE, FULLERTON, AND MISSION VIEJO
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FOG OVERNIGHT. LOWS 63 TO
69. AREAS OF WINDS WEST 10 MPH THIS EVENING BECOMING LIGHT.
TUESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING MOSTLY SUNNY. HIGHS 83 TO 86 TOWARDS THE COAST TO 89 TO
92 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
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 87 TOWARDS THE COAST TO 90 TO
93 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70. LIGHT WINDS.
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING MOSTLY SUNNY. HIGHS 85 TO 88 TOWARDS THE COAST TO 91 TO
94 FARTHER INLAND.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 85 TO 88 TOWARDS THE COAST TO 92 FARTHER INLAND.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70.
SATURDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 85 TO 88 TOWARDS THE COAST TO 92 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 84 TO 87 TOWARDS THE COAST TO 89 TO 92 FARTHER INLAND.
CAZ043-181000-
SAN DIEGO COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FOG OVERNIGHT. LOWS 63 TO
68. AREAS OF WINDS NORTHWEST 10 TO 15 MPH THIS EVENING BECOMING
LIGHT.
TUESDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING PARTLY CLOUDY. HIGHS 75 TO 80 NEAR THE COAST TO 81 TO
86 INLAND. AREAS OF WINDS WEST TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 64 TO
69. AREAS OF WINDS WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING PARTLY CLOUDY. HIGHS 76 TO 81 NEAR THE COAST TO 82 TO
87 INLAND. LIGHT WINDS BECOMING WEST 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS
65 TO 69. LIGHT WINDS.
THURSDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING PARTLY CLOUDY. HIGHS 76 TO 81 NEAR THE COAST TO 83 TO
87 INLAND.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 65 TO 69.
FRIDAY
PARTLY CLOUDY. HIGHS 77 TO 82 NEAR THE COAST TO 84 TO
88 INLAND.
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 65 TO 69.
SATURDAY
PARTLY CLOUDY. HIGHS 78 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 77 TO 82 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 76 TO 81 NEAR THE COAST TO 82 TO 86 INLAND.
CAZ050-181000-
SAN DIEGO COUNTY VALLEYS-
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,
SANTEE, AND POWAY
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FOG OVERNIGHT. LOWS 63 TO
68. AREAS OF WINDS WEST TO 10 MPH THIS EVENING BECOMING LIGHT.
TUESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING MOSTLY SUNNY. HIGHS 84 TO 89 IN THE WESTERN VALLEYS TO
91 TO 96 NEAR THE FOOTHILLS. LIGHT WINDS BECOMING WEST 10 MPH IN
THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 64 TO
70. 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 85 TO 90 IN THE WESTERN VALLEYS TO
92 TO 97 NEAR THE FOOTHILLS. LIGHT WINDS BECOMING WEST 10 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 71. LIGHT WINDS.
THURSDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING MOSTLY SUNNY. HIGHS 86 TO 90 IN THE WESTERN VALLEYS TO
92 TO 97 NEAR THE FOOTHILLS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
FRIDAY
PARTLY CLOUDY. HIGHS 87 TO 91 IN THE WESTERN VALLEYS TO
92 TO 97 NEAR THE FOOTHILLS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
SATURDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 87 TO 91 IN THE WESTERN VALLEYS TO 91 TO 96 NEAR THE
FOOTHILLS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 70.
SUNDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 86 TO 90 IN THE WESTERN VALLEYS TO 90 TO 95 NEAR THE
FOOTHILLS.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 69.
MONDAY...PARTLY CLOUDY IN THE MORNING
BECOMING SUNNY. HIGHS
85 TO 89 IN THE WESTERN VALLEYS TO 90 TO 95 NEAR THE FOOTHILLS.
CAZ048-181000-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FOG OVERNIGHT. LOWS 64 TO
69. AREAS OF WINDS WEST TO 10 MPH THIS EVENING BECOMING LIGHT.
TUESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 95 TO 101. LIGHT WINDS BECOMING WEST 10 TO 15 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 70. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 96 TO 103. LIGHT WINDS BECOMING
WEST 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71. AREAS OF WINDS
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 97 TO 104.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 72.
FRIDAY
PARTLY CLOUDY. HIGHS 96 TO 102.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
SATURDAY
MOSTLY SUNNY. HIGHS 96 TO 102.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 71.
SUNDAY
MOSTLY SUNNY. HIGHS 94 TO 101.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 69.
MONDAY
MOSTLY SUNNY. HIGHS 94 TO 100.
CAZ057-181000-
SANTA ANA MOUNTAINS AND FOOTHILLS-
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. PATCHY DENSE FOG OVERNIGHT. LOWS 62 TO
69. AREAS OF WINDS WEST TO 10 MPH THIS EVENING BECOMING LIGHT.
TUESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 88 TO 98. LIGHT WINDS BECOMING WEST 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 63 TO 71. AREAS OF WINDS
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 89 TO 99. LIGHT WINDS BECOMING
WEST 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 72. AREAS OF WINDS
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 90 TO 100.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 73.
FRIDAY
PARTLY CLOUDY. HIGHS 89 TO 99.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 73.
SATURDAY
MOSTLY SUNNY. HIGHS 89 TO 99.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 72.
SUNDAY
MOSTLY SUNNY. HIGHS 88 TO 98.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 70.
MONDAY
MOSTLY SUNNY. HIGHS 87 TO 97.
CAZ055-181000-
SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. LOWS 53 TO 63 ABOVE 6000 FEET TO 61 TO
71 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 MPH THIS EVENING
BECOMING LIGHT. NEAR RIDGE TOPS AND ALONG DESERT SLOPES, AREAS OF
WINDS SOUTH 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 76 TO 86 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.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 64 ABOVE 6000 FEET TO
62 TO 72 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 77 TO 87 ABOVE 6000 FEET TO
86 TO 95 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH.
GUSTS TO 25 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 WEST 10 TO 15 MPH.
THURSDAY...MOSTLY SUNNY IN THE MORNING
BECOMING PARTLY CLOUDY.
HIGHS 78 TO 88 ABOVE 6000 FEET TO 86 TO 95 BELOW 6000 FEET.
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
85 TO 95 BELOW 6000 FEET.
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 57 TO 67.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 75 TO 85 ABOVE 6000 FEET TO 84 TO 94 BELOW
6000 FEET.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 84 ABOVE 6000 FEET TO 83 TO
93 BELOW 6000 FEET.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64.
MONDAY
MOSTLY SUNNY. HIGHS 74 TO 84 ABOVE 6000 FEET TO 82 TO
92 BELOW 6000 FEET.
CAZ056-181000-
RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE CITY OF IDYLLWILD-PINE COVE
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. LOWS 60 TO 70. AREAS OF WINDS SOUTH TO
10 MPH.
TUESDAY...MOSTLY SUNNY IN THE MORNING
BECOMING PARTLY CLOUDY.
HIGHS 87 TO 97. AREAS OF WINDS WEST TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 61 TO 71. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 87 TO 97. AREAS OF WINDS SOUTH
TO 10 MPH BECOMING WEST 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 71. LIGHT WINDS.
THURSDAY...MOSTLY SUNNY IN THE MORNING
BECOMING PARTLY CLOUDY.
HIGHS 87 TO 97.
THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. 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 IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 60 TO 70.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 86 TO 96.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 70.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO 95.
SUNDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS 59 TO 69.
MONDAY
MOSTLY SUNNY. HIGHS 84 TO 94.
CAZ058-181000-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. LOWS 64 TO 73. AREAS OF WINDS WEST
10 TO 15 MPH WITH GUSTS TO 25 MPH...BECOMING TO 10 MPH OVERNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS 89 TO 98. AREAS OF WINDS SOUTHWEST
TO 10 MPH BECOMING WEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 74. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 90 TO 98. AREAS OF WINDS WEST TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 75. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 90 TO 98.
THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 65 TO 75.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 89 TO 97.
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 64 TO 74.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 88 TO 96.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 73.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 87 TO 95.
SUNDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS 63 TO 72.
MONDAY
MOSTLY SUNNY. HIGHS 87 TO 95.
CAZ060-181000-
APPLE AND LUCERNE VALLEYS-
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,
AND LUCERNE VALLEY
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. LOWS 67 TO 75. AREAS OF WINDS WEST
10 TO 15 MPH. GUSTS TO 30 MPH THIS EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS 99 TO 104. AREAS OF WINDS WEST TO
10 MPH BECOMING SOUTH WITH GUSTS TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 67 TO 76. AREAS OF WINDS
SOUTHWEST 10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS 100 TO 105. LIGHT WINDS BECOMING
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 77. AREAS OF WINDS
SOUTH 10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS 100 TO 106.
THURSDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 69 TO 77.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 98 TO 105.
FRIDAY NIGHT...PARTLY CLOUDY IN THE EVENING
BECOMING MOSTLY
CLEAR. LOWS 68 TO 76.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 98 TO 104.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 75.
SUNDAY
MOSTLY SUNNY. HIGHS 97 TO 104.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 75.
MONDAY
MOSTLY SUNNY. HIGHS 96 TO 103.
CAZ065-181000-
SAN GORGONIO PASS NEAR BANNING-
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 76 THROUGH THE PASS TO
87 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 15 TO
25 MPH WITH GUSTS TO 40 MPH.
TUESDAY
MOSTLY SUNNY. 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.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 77 THROUGH THE PASS
TO 87 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS NORTHWEST
10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 104 THROUGH THE PASS TO
106 TO 109 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS
NORTHWEST 10 TO 15 MPH BECOMING SOUTH IN THE AFTERNOON. GUSTS TO
25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 78 THROUGH THE PASS
TO 88 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO
15 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH OVERNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 104 THROUGH THE PASS TO
106 TO 109 IN THE NORTHERN COACHELLA VALLEY.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 79 TO 88.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 103 THROUGH THE PASS
TO 106 TO 109 IN THE NORTHERN COACHELLA VALLEY.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 77 TO 87.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 103 THROUGH THE PASS TO
106 TO 109 IN THE NORTHERN COACHELLA VALLEY.
SATURDAY NIGHT
MOSTLY CLEAR. BREEZY. LOWS 77 TO 87.
SUNDAY
MOSTLY SUNNY. HIGHS 100 TO 103 THROUGH THE PASS TO
105 TO 108 IN THE NORTHERN COACHELLA VALLEY.
SUNDAY NIGHT
MOSTLY CLEAR. BREEZY. LOWS 75 TO 85.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 101 THROUGH THE PASS TO
104 TO 107 IN THE NORTHERN COACHELLA VALLEY.
CAZ061-181000-
COACHELLA VALLEY-
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA
300 PM PDT MON AUG 17 2026
TONIGHT
PARTLY CLOUDY. LOWS 84 TO 88. AREAS OF WINDS NORTHWEST
10 TO 15 MPH WITH GUSTS TO 25 MPH.
TUESDAY
MOSTLY SUNNY. HOT. HIGHS 109 TO 112. AREAS OF WINDS
NORTHWEST 10 TO 15 MPH BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 85 TO 88. AREAS OF WINDS
NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING
BECOMING LIGHT.
WEDNESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY
SUNNY. HOT. HIGHS AROUND 110. AREAS OF WINDS SOUTHEAST TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 88. AREAS OF WINDS
SOUTHEAST TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 109.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 89.
FRIDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HOT. HIGHS AROUND 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 88.
SATURDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 84 TO 88.
SUNDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 83 TO 87.
MONDAY
MOSTLY SUNNY. HIGHS 106 TO 109.
CAZ062-181000-
SAN DIEGO COUNTY DESERTS-
INCLUDING THE CITY OF BORREGO SPRINGS
300 PM PDT MON AUG 17 2026
TONIGHT...MOSTLY CLEAR THIS EVENING
BECOMING PARTLY CLOUDY.
LOWS 84 TO 89. AREAS OF WINDS WEST 10 TO 15 MPH WITH GUSTS TO
25 MPH.
TUESDAY
MOSTLY SUNNY. HOT. HIGHS 109 TO 113. AREAS OF WINDS
SOUTHEAST 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 84 TO 90. AREAS OF WINDS
WEST TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 110. AREAS OF WINDS
SOUTHEAST TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 90. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HOT. HIGHS 107 TO 112.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 90.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HOT. HIGHS 107 TO 111.
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
MOSTLY CLEAR. LOWS 83 TO 89.
SUNDAY
MOSTLY SUNNY. HOT. HIGHS 107 TO 111.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 82 TO 88.
MONDAY
MOSTLY SUNNY. HOT. HIGHS 106 TO 110.
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