524
FPUS56 KSGX 211938
ZFPSGX
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
1237 PM PDT FRI AUG 21 2026
CAZ552-221000-
ORANGE COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE
1237 PM PDT FRI AUG 21 2026
TONIGHT...MOSTLY CLEAR THIS EVENING
BECOMING PARTLY CLOUDY.
PATCHY FOG OVERNIGHT. LOWS 66 TO 70. AREAS OF WINDS SOUTH TO
10 MPH THIS EVENING BECOMING LIGHT.
SATURDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING MOSTLY SUNNY. HIGHS 78 TO 83 AT THE BEACHES TO 86 TO
91 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS
BECOMING SOUTHWEST 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 70. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 78 TO 83 AT THE BEACHES TO 85 TO 90 FARTHER INLAND AND NEAR
HIGHER COASTAL TERRAIN. LIGHT WINDS BECOMING WEST 10 MPH IN THE
AFTERNOON.
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 67 TO 71. AREAS OF WINDS WEST 10 MPH IN THE EVENING
BECOMING LIGHT.
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING
MOSTLY SUNNY. HIGHS 79 TO 84 AT THE BEACHES TO 86 TO 91 FARTHER
INLAND AND NEAR HIGHER COASTAL TERRAIN.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
TUESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 81 TO 86 AT THE BEACHES TO 87 TO 92 FARTHER INLAND AND NEAR
HIGHER COASTAL TERRAIN.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 72.
WEDNESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY
SUNNY. HIGHS 80 TO 85 AT THE BEACHES TO 87 TO 92 FARTHER INLAND
AND NEAR HIGHER COASTAL TERRAIN.
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS AROUND 70.
THURSDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 79 TO 84 AT THE BEACHES TO 86 TO 91 FARTHER INLAND AND NEAR
HIGHER COASTAL TERRAIN.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS AROUND 70.
FRIDAY
PARTLY CLOUDY. HIGHS 79 TO 84 AT THE BEACHES TO 86 TO
91 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.
CAZ554-221000-
ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,
ORANGE, FULLERTON, AND MISSION VIEJO
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT
MOSTLY CLEAR. LOWS 66 TO 70. AREAS OF WINDS SOUTH TO
10 MPH THIS EVENING BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 87 TO 91 TOWARDS THE COAST TO
94 TO 97 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN
THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 71. AREAS OF WINDS
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 87 TO 91 TOWARDS THE COAST TO 94 TO
98 FARTHER INLAND. LIGHT WINDS BECOMING WEST 10 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 72. AREAS OF WINDS
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING
SUNNY. HIGHS 88 TO 92 TOWARDS THE COAST TO 95 TO 98 FARTHER
INLAND.
MONDAY NIGHT
CLEAR. LOWS 68 TO 73.
TUESDAY
MOSTLY SUNNY. HIGHS 90 TO 94 TOWARDS THE COAST TO
96 TO 99 FARTHER INLAND.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 70 TO 74.
WEDNESDAY
MOSTLY SUNNY. HIGHS 89 TO 93 TOWARDS THE COAST TO
97 FARTHER INLAND.
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 69 TO 73.
THURSDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 88 TO 92 TOWARDS THE COAST TO 96 FARTHER INLAND.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 68 TO 72.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 88 TO 92 TOWARDS THE COAST TO 96 FARTHER INLAND.
CAZ043-221000-
SAN DIEGO COUNTY COASTAL AREAS-
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO
1237 PM PDT FRI AUG 21 2026
TONIGHT...MOSTLY CLEAR THIS EVENING
BECOMING PARTLY CLOUDY.
PATCHY FOG OVERNIGHT. LOWS 66 TO 70. LIGHT WINDS.
SATURDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING MOSTLY SUNNY. HIGHS 78 TO 83 NEAR THE COAST TO 87 TO
92 INLAND. AREAS OF WINDS WEST TO 10 MPH.
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 66 TO 71. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING
MOSTLY SUNNY. HIGHS 79 TO 84 NEAR THE COAST TO 88 TO 93 INLAND.
LIGHT WINDS BECOMING WEST 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 67 TO 71. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING
MOSTLY SUNNY. HIGHS 80 TO 85 NEAR THE COAST TO 88 TO 93 INLAND.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 71.
TUESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 80 TO 85 NEAR THE COAST TO 88 TO 93 INLAND.
TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 68 TO 72.
WEDNESDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY
SUNNY. HIGHS 80 TO 85 NEAR THE COAST TO 88 TO 93 INLAND.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 68 TO 72.
THURSDAY
PARTLY CLOUDY. HIGHS 79 TO 84 NEAR THE COAST TO 88 TO
92 INLAND.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 67 TO 72.
FRIDAY
PARTLY CLOUDY. HIGHS 79 TO 84 NEAR THE COAST TO 87 TO
92 INLAND.
CAZ050-221000-
SAN DIEGO COUNTY VALLEYS-
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,
SANTEE, AND POWAY
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 72. AREAS OF WINDS WEST TO
10 MPH THIS EVENING BECOMING LIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 90 TO 95 IN THE WESTERN VALLEYS
TO 96 TO 101 NEAR THE FOOTHILLS. AREAS OF WINDS WEST TO 10 MPH...
BECOMING 10 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 72. AREAS OF WINDS
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 91 TO 96 IN THE WESTERN VALLEYS TO
97 TO 102 NEAR THE FOOTHILLS. LIGHT WINDS BECOMING WEST 10 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 73. AREAS OF WINDS WEST
TO 10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING
BECOMING
MOSTLY SUNNY. HIGHS 92 TO 97 IN THE WESTERN VALLEYS TO 95 TO
100 NEAR THE FOOTHILLS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 72.
TUESDAY
MOSTLY SUNNY. HIGHS 91 TO 96 IN THE WESTERN VALLEYS TO
95 TO 100 NEAR THE FOOTHILLS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 73.
WEDNESDAY
MOSTLY SUNNY. HIGHS 91 TO 96 IN THE WESTERN VALLEYS
TO 96 TO 101 NEAR THE FOOTHILLS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 73.
THURSDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 91 TO 96 IN THE WESTERN VALLEYS TO 95 TO 100 NEAR THE
FOOTHILLS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 73.
FRIDAY...PARTLY CLOUDY IN THE MORNING
BECOMING MOSTLY SUNNY.
HIGHS 90 TO 95 IN THE WESTERN VALLEYS TO 96 TO 101 NEAR THE
FOOTHILLS.
CAZ048-221000-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT
MOSTLY CLEAR. LOWS 68 TO 72. AREAS OF WINDS WEST 10 TO
15 MPH WITH GUSTS TO 25 MPH THIS EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 99 TO 105. AREAS OF WINDS WEST TO
10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 68 TO 72. AREAS OF WINDS WEST 10 TO
15 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS 100 TO 107. LIGHT WINDS BECOMING WEST
10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 73. AREAS OF WINDS WEST
TO 10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 99 TO 107.
MONDAY NIGHT
CLEAR. LOWS 68 TO 73.
TUESDAY
SUNNY. HIGHS 100 TO 106.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 70 TO 74.
WEDNESDAY
MOSTLY SUNNY. HIGHS 99 TO 106.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 73.
THURSDAY
MOSTLY SUNNY. HIGHS 99 TO 105.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 69 TO 73.
FRIDAY
PARTLY CLOUDY. HIGHS 99 TO 105.
CAZ057-221000-
SANTA ANA MOUNTAINS AND FOOTHILLS-
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT
MOSTLY CLEAR. LOWS 66 TO 75. AREAS OF WINDS SOUTHWEST
TO 10 MPH THIS EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 92 TO 102. AREAS OF WINDS SOUTHWEST TO
10 MPH...BECOMING 10 TO 15 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 67 TO 75. AREAS OF WINDS WEST TO
10 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS 92 TO 102. LIGHT WINDS BECOMING WEST
10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 75. AREAS OF WINDS WEST
TO 10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 93 TO 103.
MONDAY NIGHT
CLEAR. LOWS 68 TO 76.
TUESDAY
SUNNY. HIGHS 94 TO 104.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 77.
WEDNESDAY
MOSTLY SUNNY. HIGHS 93 TO 103.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 76.
THURSDAY
MOSTLY SUNNY. HIGHS 93 TO 103.
THURSDAY NIGHT...MOSTLY CLEAR IN THE EVENING
BECOMING PARTLY
CLOUDY. LOWS 67 TO 75.
FRIDAY
MOSTLY SUNNY. HIGHS 92 TO 102.
CAZ055-221000-
SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT...PARTLY CLOUDY THIS EVENING
BECOMING MOSTLY CLEAR.
COOLER. LOWS 53 TO 63 ABOVE 6000 FEET TO 63 TO 73 BELOW
6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH. GUSTS TO 30 MPH
THIS EVENING.
SATURDAY
SUNNY. HIGHS 77 TO 87 ABOVE 6000 FEET TO 86 TO
96 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 20 MPH. GUSTS TO
30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 53 TO 63 ABOVE 6000 FEET TO 62 TO
72 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH. GUSTS TO
30 MPH...BECOMING 25 MPH OVERNIGHT.
SUNDAY
SUNNY. HIGHS 78 TO 88 ABOVE 6000 FEET TO 87 TO 97 BELOW
6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH. GUSTS TO 30 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62 ABOVE 6000 FEET TO
62 TO 72 BELOW 6000 FEET. AREAS OF WINDS WEST 10 TO 15 MPH. GUSTS
TO 25 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY. HIGHS 77 TO 87 ABOVE 6000 FEET TO 86 TO
96 BELOW 6000 FEET.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
TUESDAY
SUNNY. HIGHS 77 TO 87 ABOVE 6000 FEET TO 87 TO
96 BELOW 6000 FEET.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
WEDNESDAY
MOSTLY SUNNY. HIGHS 78 TO 88 ABOVE 6000 FEET TO
87 TO 97 BELOW 6000 FEET.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
THURSDAY
MOSTLY SUNNY. HIGHS 78 TO 88 ABOVE 6000 FEET TO 86 TO
96 BELOW 6000 FEET.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
FRIDAY...MOSTLY SUNNY IN THE MORNING
BECOMING PARTLY CLOUDY.
HIGHS 78 TO 88 ABOVE 6000 FEET TO 86 TO 96 BELOW 6000 FEET.
CAZ056-221000-
RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE CITY OF IDYLLWILD-PINE COVE
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT...PARTLY CLOUDY THIS EVENING
BECOMING MOSTLY CLEAR.
LOWS 61 TO 71. AREAS OF WINDS NORTHWEST 10 TO 15 MPH. GUSTS TO
25 MPH THIS EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS 90 TO 100. AREAS OF WINDS WEST TO
10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 70. AREAS OF WINDS
WEST 10 TO 15 MPH. GUSTS TO 25 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS 89 TO 99. AREAS OF WINDS WEST TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 70. AREAS OF WINDS WEST
TO 10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 87 TO 97.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 71.
TUESDAY
SUNNY. HIGHS 88 TO 98.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 72.
WEDNESDAY
MOSTLY SUNNY. HIGHS 88 TO 98.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 71.
THURSDAY
MOSTLY SUNNY. HIGHS 88 TO 98.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 71.
FRIDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 88 TO 98.
CAZ058-221000-
SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 75. AREAS OF WINDS WEST 10 TO
15 MPH WITH GUSTS TO 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 92 TO 101. AREAS OF WINDS WEST TO
10 MPH...BECOMING 10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 75. AREAS OF WINDS
WEST 10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 92 TO 101. AREAS OF WINDS WEST TO
10 MPH...BECOMING 10 TO 15 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 75. AREAS OF WINDS WEST
TO 10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 90 TO 99.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 75.
TUESDAY
SUNNY. HIGHS 91 TO 99.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 76.
WEDNESDAY
MOSTLY SUNNY. HIGHS 92 TO 100.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 76.
THURSDAY
MOSTLY SUNNY. HIGHS 91 TO 99.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 76.
FRIDAY
MOSTLY SUNNY. HIGHS 91 TO 99.
CAZ060-221000-
APPLE AND LUCERNE VALLEYS-
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,
AND LUCERNE VALLEY
1237 PM PDT FRI AUG 21 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT
MONDAY...
TONIGHT
PARTLY CLOUDY. COOLER. LOWS 69 TO 77. AREAS OF WINDS
WEST 10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 101 TO 108. AREAS OF WINDS WEST
10 MPH BECOMING SOUTH 10 TO 20 MPH WITH GUSTS TO 30 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 68 TO 76. AREAS OF WINDS WEST 10 TO
20 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.
SUNDAY
SUNNY. HIGHS 101 TO 107. AREAS OF WINDS WEST TO
10 MPH...BECOMING SOUTHWEST 10 TO 20 MPH WITH GUSTS TO 35 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 76. AREAS OF WINDS
SOUTHWEST 10 TO 20 MPH. GUSTS TO 35 MPH IN THE EVENING.
MONDAY
MOSTLY SUNNY. HIGHS 100 TO 106.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 77.
TUESDAY
SUNNY. HIGHS 99 TO 106.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 77.
WEDNESDAY
MOSTLY SUNNY. HIGHS 100 TO 106.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 76.
THURSDAY
MOSTLY SUNNY. HIGHS 99 TO 106.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 76.
FRIDAY
PARTLY CLOUDY. HIGHS 99 TO 106.
CAZ065-221000-
SAN GORGONIO PASS NEAR BANNING-
1237 PM PDT FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT...PARTLY CLOUDY THIS EVENING
BECOMING MOSTLY CLEAR.
LOWS AROUND 78 THROUGH THE PASS TO 87 IN THE NORTHERN COACHELLA
VALLEY. AREAS OF WINDS WEST 15 TO 25 MPH. GUSTS TO 40 MPH...
BECOMING 35 MPH OVERNIGHT.
SATURDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 106 THROUGH THE PASS
TO 110 TO 113 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS
WEST 10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 35 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 77 THROUGH THE PASS
TO 87 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 15 TO
25 MPH WITH GUSTS TO 35 MPH.
SUNDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 107 THROUGH THE PASS TO
109 TO 113 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST
10 TO 20 MPH WITH GUSTS TO 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 77 THROUGH THE PASS TO
87 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO
20 MPH WITH GUSTS TO 30 MPH.
MONDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 106 THROUGH THE PASS TO
107 TO 111 IN THE NORTHERN COACHELLA VALLEY.
MONDAY NIGHT
CLEAR. LOWS 77 TO 87.
TUESDAY
SUNNY, HOT. HIGHS AROUND 105 THROUGH THE PASS TO
109 TO 112 IN THE NORTHERN COACHELLA VALLEY.
TUESDAY NIGHT
MOSTLY CLEAR. BREEZY. LOWS 79 TO 89.
WEDNESDAY
MOSTLY SUNNY. BREEZY, HOT. HIGHS AROUND 105 THROUGH
THE PASS TO 109 TO 113 IN THE NORTHERN COACHELLA VALLEY.
WEDNESDAY NIGHT
MOSTLY CLEAR. BREEZY. LOWS 79 TO 88.
THURSDAY
MOSTLY SUNNY. BREEZY, HOT. HIGHS AROUND 105 THROUGH
THE PASS TO 108 TO 112 IN THE NORTHERN COACHELLA VALLEY.
THURSDAY NIGHT
MOSTLY CLEAR. BREEZY. LOWS 78 TO 88.
FRIDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 105 THROUGH THE PASS TO
108 TO 112 IN THE NORTHERN COACHELLA VALLEY.
CAZ061-221000-
COACHELLA VALLEY-
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA
1237 PM PDT FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT
MOSTLY CLEAR. LOWS 85 TO 89. AREAS OF WINDS NORTHWEST
10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.
SATURDAY
MOSTLY SUNNY. VERY HOT. HIGHS 112 TO 115. AREAS OF
WINDS NORTHWEST TO 10 MPH BECOMING SOUTHEAST 10 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 84 TO 89. AREAS OF WINDS
NORTHWEST 10 TO 15 MPH WITH GUSTS TO 25 MPH.
SUNDAY
MOSTLY SUNNY. HOT. HIGHS 110 TO 113. AREAS OF WINDS
NORTHWEST 10 MPH BECOMING SOUTH WITH GUSTS TO 25 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 88. AREAS OF WINDS WEST
10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HOT. HIGHS AROUND 110.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 89.
TUESDAY
SUNNY, HOT. HIGHS 110 TO 113.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 90.
WEDNESDAY
MOSTLY SUNNY. HOT. HIGHS 111 TO 114.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 89.
THURSDAY
MOSTLY SUNNY. HOT. HIGHS 110 TO 113.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 89.
FRIDAY
MOSTLY SUNNY. HOT. HIGHS 110 TO 113.
CAZ062-221000-
SAN DIEGO COUNTY DESERTS-
INCLUDING THE CITY OF BORREGO SPRINGS
1237 PM PDT FRI AUG 21 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY
TONIGHT
MOSTLY CLEAR. LOWS 85 TO 91. AREAS OF WINDS WEST 10 TO
15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.
SATURDAY
MOSTLY SUNNY. VERY HOT. HIGHS 113 TO 117. AREAS OF
WINDS WEST TO 10 MPH BECOMING EAST WITH GUSTS TO 25 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 84 TO 90. AREAS OF WINDS
WEST 10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.
SUNDAY
MOSTLY SUNNY. VERY HOT. HIGHS 112 TO 116. AREAS OF
WINDS WEST 10 MPH BECOMING SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 90. AREAS OF WINDS WEST
TO 10 MPH.
MONDAY
MOSTLY SUNNY. HOT. HIGHS 109 TO 113.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 85 TO 91.
TUESDAY
SUNNY, HOT. HIGHS 110 TO 114.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
WEDNESDAY
MOSTLY SUNNY. VERY HOT. HIGHS 111 TO 115.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
THURSDAY
MOSTLY SUNNY. VERY HOT. HIGHS 110 TO 115.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 86 TO 91.
FRIDAY
MOSTLY SUNNY. HOT. HIGHS 110 TO 114.
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