873  
FPUS56 KSGX 200758  
ZFPSGX  
 
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1258 AM PDT FRI MAR 20 2026  
 
CAZ552-202100-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 77 TO 82 AT THE BEACHES TO 84 TO  
89 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 56 TO 59. AREAS OF WINDS WEST TO  
10 MPH IN THE EVENING BECOMING LIGHT.   
SATURDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 73 TO 77 AT THE BEACHES TO 79 TO  
84 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS  
BECOMING WEST 10 MPH IN THE AFTERNOON.   
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS AROUND 57. AREAS OF WINDS  
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
SUNDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
PARTLY CLOUDY. HIGHS 73 TO 76 AT THE BEACHES TO 77 TO 82 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS BECOMING  
SOUTHWEST 10 MPH IN THE AFTERNOON.   
SUNDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS AROUND 57.   
MONDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
MOSTLY SUNNY. HIGHS AROUND 75 AT THE BEACHES TO 78 TO 82 FARTHER  
INLAND AND NEAR HIGHER COASTAL TERRAIN.   
MONDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS AROUND 57.   
TUESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS 75 TO 78 AT THE BEACHES TO 79 TO  
83 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
TUESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS AROUND 58.   
WEDNESDAY...PARTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
 
BECOMING MOSTLY SUNNY. HIGHS AROUND 77 AT THE BEACHES TO 81 TO  
84 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS AROUND 58.   
THURSDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 76 TO 79 AT THE BEACHES TO 81 TO 85 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.  
 
 
 
CAZ554-202100-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 86 TO 90 TOWARDS THE COAST TO 93 TO  
96 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH THIS  
AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 57 TO 63. AREAS OF WINDS SOUTHWEST  
TO 10 MPH IN THE EVENING BECOMING LIGHT.   
SATURDAY...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.   
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS AROUND 60. AREAS OF WINDS  
SOUTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
SUNDAY...MOSTLY CLOUDY WITH PATCHY FOG IN THE MORNING  
BECOMING  
PARTLY CLOUDY. HIGHS 80 TO 83 TOWARDS THE COAST TO 83 TO  
87 FARTHER INLAND. LIGHT WINDS BECOMING SOUTHWEST 10 MPH IN THE  
AFTERNOON.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 80 TO 83 TOWARDS THE COAST TO 84 TO 88 FARTHER INLAND.   
MONDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS AROUND 60.   
TUESDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 82 TO 85 TOWARDS THE COAST TO 86 TO 91 FARTHER INLAND.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60.   
WEDNESDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY  
SUNNY. HIGHS 83 TO 86 TOWARDS THE COAST TO 86 TO 91 FARTHER  
INLAND.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 59.   
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 85 TOWARDS THE COAST TO  
87 TO 91 FARTHER INLAND.  
 
 
 
CAZ043-202100-  
SAN DIEGO COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 78 TO 83 NEAR THE COAST TO 87 TO  
92 INLAND. LIGHT WINDS BECOMING WEST 10 MPH THIS AFTERNOON.   
TONIGHT  
PARTLY CLOUDY. LOWS 55 TO 61. LIGHT WINDS.   
SATURDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 75 TO 80 NEAR THE COAST TO 82 TO 87 INLAND. LIGHT WINDS  
BECOMING WEST 10 MPH IN THE AFTERNOON.   
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY OVERNIGHT WITH PATCHY FOG. LOWS 54 TO 59. AREAS OF WINDS  
WEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
SUNDAY...MOSTLY CLOUDY IN THE MORNING  
BECOMING PARTLY CLOUDY.  
HIGHS 74 TO 79 NEAR THE COAST TO 81 TO 85 INLAND. LIGHT WINDS  
BECOMING WEST 10 MPH IN THE AFTERNOON.   
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 54 TO 58.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 73 TO 78 NEAR THE COAST TO 80 TO 83 INLAND.   
MONDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 54 TO 59.   
TUESDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 74 TO 78 NEAR THE COAST TO 81 TO 84 INLAND.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 60.   
WEDNESDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY  
SUNNY. HIGHS 76 TO 81 NEAR THE COAST TO 83 TO 86 INLAND.   
WEDNESDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 55 TO 59.   
THURSDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 76 TO 81 NEAR THE COAST TO 84 TO 87 INLAND.  
 
 
 
CAZ050-202100-  
SAN DIEGO COUNTY VALLEYS-  
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,  
SANTEE, AND POWAY  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 93 TO 98. AREAS OF WINDS WEST TO  
10 MPH.   
TONIGHT  
MOSTLY CLEAR. LOWS 56 TO 63 IN WIND SHELTERED AREAS TO  
59 TO 68 IN WARMER LOCATIONS. AREAS OF WINDS WEST TO 10 MPH IN  
THE EVENING BECOMING LIGHT.   
SATURDAY  
MOSTLY SUNNY. HIGHS 86 TO 91. AREAS OF WINDS EAST TO  
10 MPH BECOMING WEST WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 59 IN WIND SHELTERED  
AREAS TO 56 TO 64 IN WARMER LOCATIONS. AREAS OF WINDS WEST TO  
10 MPH IN THE EVENING BECOMING LIGHT.   
SUNDAY  
PARTLY CLOUDY. HIGHS 84 TO 89. LIGHT WINDS BECOMING  
WEST 10 MPH IN THE AFTERNOON.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 61.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING SUNNY. HIGHS  
82 TO 85 IN THE WESTERN VALLEYS TO 85 TO 90 NEAR THE FOOTHILLS.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 62.   
TUESDAY  
MOSTLY SUNNY. HIGHS 83 TO 87 IN THE WESTERN VALLEYS TO  
87 TO 92 NEAR THE FOOTHILLS.   
TUESDAY NIGHT  
CLEAR. LOWS 57 TO 63.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 85 TO 89 IN THE WESTERN VALLEYS  
TO 87 TO 92 NEAR THE FOOTHILLS.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 62.   
THURSDAY  
MOSTLY SUNNY. HIGHS 87 TO 92.  
 
 
 
CAZ048-202100-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,  
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HOT. HIGHS 96 TO 100. LIGHT WINDS BECOMING  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 55 TO 59 IN WIND SHELTERED AREAS TO  
59 TO 68 IN WARMER LOCATIONS. AREAS OF WINDS WEST 10 TO 15 MPH  
WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
SATURDAY  
MOSTLY SUNNY. HIGHS 88 TO 93. AREAS OF WINDS EAST TO  
10 MPH BECOMING WEST WITH GUSTS TO 30 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 52 TO 56 IN WIND SHELTERED  
AREAS TO 56 TO 65 IN WARMER LOCATIONS. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
SUNDAY  
PARTLY CLOUDY. HIGHS 86 TO 92. LIGHT WINDS BECOMING  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 63.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING SUNNY. HIGHS  
88 TO 94.   
MONDAY NIGHT  
CLEAR. LOWS 54 TO 62.   
TUESDAY  
SUNNY. HIGHS 91 TO 96.   
TUESDAY NIGHT  
CLEAR. LOWS 56 TO 63.   
WEDNESDAY  
SUNNY. HIGHS 91 TO 96.   
WEDNESDAY NIGHT  
CLEAR. LOWS 55 TO 62.   
THURSDAY  
SUNNY. HIGHS 90 TO 95.  
 
 
 
CAZ057-202100-  
SANTA ANA MOUNTAINS AND FOOTHILLS-  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 88 TO 96. LIGHT WINDS BECOMING WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. COOLER. LOWS 57 TO 67. AREAS OF WINDS  
WEST 10 TO 15 MPH IN THE EVENING BECOMING LIGHT.   
SATURDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 80 TO 88. AREAS OF WINDS NORTH TO 10 MPH BECOMING WEST WITH  
GUSTS TO 25 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 63. AREAS OF WINDS  
WEST 10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING  
LIGHT.   
SUNDAY  
PARTLY CLOUDY. HIGHS 78 TO 86. AREAS OF WINDS NORTHEAST  
TO 10 MPH BECOMING SOUTHWEST WITH GUSTS TO 25 MPH IN THE  
AFTERNOON.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 62.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING SUNNY. HIGHS  
79 TO 87.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 62.   
TUESDAY  
MOSTLY SUNNY. HIGHS 81 TO 89.   
TUESDAY NIGHT  
CLEAR. LOWS 53 TO 63.   
WEDNESDAY  
SUNNY. HIGHS 81 TO 89.   
WEDNESDAY NIGHT  
CLEAR. LOWS 53 TO 62.   
THURSDAY  
SUNNY. HIGHS 82 TO 89.  
 
 
 
CAZ055-202100-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 72 TO 82 ABOVE 6000 FEET TO 82 TO  
90 BELOW 6000 FEET. AREAS OF WINDS EAST TO 10 MPH BECOMING  
SOUTHWEST WITH GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. COOLER. LOWS 42 TO 52 ABOVE 6000 FEET TO  
53 TO 63 BELOW 6000 FEET. AREAS OF WINDS SOUTH 10 TO 15 MPH.   
SATURDAY  
MOSTLY SUNNY. HIGHS 67 TO 77 ABOVE 6000 FEET TO 75 TO  
84 BELOW 6000 FEET. AREAS OF WINDS SOUTHWEST 10 TO 20 MPH. GUSTS  
TO 25 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 50 ABOVE 6000 FEET TO  
50 TO 60 BELOW 6000 FEET. AREAS OF WINDS WEST 10 TO 20 MPH. GUSTS  
TO 35 MPH...BECOMING 25 MPH OVERNIGHT.   
SUNDAY  
PARTLY CLOUDY. HIGHS 66 TO 76 ABOVE 6000 FEET TO 74 TO  
83 BELOW 6000 FEET. AREAS OF WINDS NORTHWEST 10 TO 15 MPH WITH  
GUSTS TO 25 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 56.   
MONDAY  
MOSTLY SUNNY. HIGHS 69 TO 78 ABOVE 6000 FEET TO 77 TO  
85 BELOW 6000 FEET.   
MONDAY NIGHT  
CLEAR. LOWS 47 TO 57.   
TUESDAY  
SUNNY. HIGHS 70 TO 79 ABOVE 6000 FEET TO 78 TO  
86 BELOW 6000 FEET.   
TUESDAY NIGHT  
CLEAR. LOWS 47 TO 57.   
WEDNESDAY  
SUNNY. HIGHS 71 TO 79 ABOVE 6000 FEET TO 78 TO  
86 BELOW 6000 FEET.   
WEDNESDAY NIGHT  
CLEAR. LOWS 46 TO 56.   
THURSDAY  
SUNNY. HIGHS 70 TO 79 ABOVE 6000 FEET TO 77 TO  
86 BELOW 6000 FEET.  
 
 
 
CAZ056-202100-  
RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITY OF IDYLLWILD-PINE COVE  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 84 TO 94. AREAS OF WINDS EAST TO  
10 MPH BECOMING WEST WITH GUSTS TO 25 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 54 TO 64. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
SATURDAY  
MOSTLY SUNNY. HIGHS 79 TO 89. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 30 MPH...BECOMING 15 TO 25 MPH WITH  
GUSTS TO 35 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 51 TO 61. AREAS OF WINDS  
WEST 15 TO 25 MPH WITH GUSTS TO 35 MPH...BECOMING 10 TO 15 MPH  
WITH GUSTS TO 30 MPH OVERNIGHT.   
SUNDAY  
PARTLY CLOUDY. HIGHS 77 TO 87. AREAS OF WINDS WEST  
10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH IN THE AFTERNOON.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 62.   
MONDAY  
MOSTLY SUNNY. HIGHS 78 TO 88.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 51 TO 61.   
TUESDAY  
SUNNY. HIGHS 79 TO 89.   
TUESDAY NIGHT  
CLEAR. LOWS 52 TO 62.   
WEDNESDAY  
SUNNY. HIGHS 81 TO 91.   
WEDNESDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
THURSDAY  
SUNNY. HIGHS 80 TO 90.  
 
 
 
CAZ058-202100-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY  
1258 AM PDT FRI MAR 20 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING  
 
   
TODAY  
MOSTLY SUNNY. HIGHS 86 TO 94. AREAS OF WINDS EAST TO  
10 MPH BECOMING WEST 10 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. COOLER. LOWS 54 TO 64. AREAS OF WINDS  
WEST 10 TO 15 MPH. GUSTS TO 25 MPH OVERNIGHT.   
SATURDAY  
MOSTLY SUNNY. HIGHS 79 TO 88. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 51 TO 61. AREAS OF WINDS  
WEST 10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
SUNDAY  
PARTLY CLOUDY. HIGHS 77 TO 86. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 60.   
MONDAY  
MOSTLY SUNNY. HIGHS 79 TO 87.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 61.   
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 88.   
TUESDAY NIGHT  
CLEAR. LOWS 53 TO 61.   
WEDNESDAY  
SUNNY. HIGHS 81 TO 89.   
WEDNESDAY NIGHT  
CLEAR. LOWS 53 TO 61.   
THURSDAY  
MOSTLY SUNNY. HIGHS 81 TO 89.  
 
 
 
CAZ060-202100-  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,  
AND LUCERNE VALLEY  
1258 AM PDT FRI MAR 20 2026  
   
TODAY  
MOSTLY SUNNY. HIGHS 93 TO 99. LIGHT WINDS BECOMING SOUTH  
TO 10 MPH THIS AFTERNOON.   
TONIGHT  
MOSTLY CLEAR. LOWS 52 TO 62. AREAS OF WINDS SOUTH  
10 MPH.   
SATURDAY  
MOSTLY SUNNY. HIGHS 88 TO 97. AREAS OF WINDS WEST  
10 TO 20 MPH. GUSTS TO 35 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 62. AREAS OF WINDS  
WEST 10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
SUNDAY  
PARTLY CLOUDY. HIGHS 86 TO 93. AREAS OF WINDS NORTHWEST  
10 TO 15 MPH. GUSTS TO 25 MPH IN THE MORNING.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 61.   
MONDAY  
MOSTLY SUNNY. HIGHS 88 TO 95.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 61.   
TUESDAY  
SUNNY. HIGHS 89 TO 95.   
TUESDAY NIGHT  
CLEAR. LOWS 54 TO 61.   
WEDNESDAY  
SUNNY. HIGHS 89 TO 96.   
WEDNESDAY NIGHT  
CLEAR. LOWS 50 TO 59.   
THURSDAY  
SUNNY. HIGHS 87 TO 94.  
 
 
 
CAZ065-202100-  
SAN GORGONIO PASS NEAR BANNING-  
1258 AM PDT FRI MAR 20 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY  
 
   
TODAY  
MOSTLY SUNNY. HOT. HIGHS 100 TO 103 THROUGH THE PASS TO  
104 TO 107 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS SOUTH  
10 TO 15 MPH WITH GUSTS TO 25 MPH.   
TONIGHT  
MOSTLY CLEAR. LOWS 66 TO 70 THROUGH THE PASS TO 76 TO  
80 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 95 THROUGH THE PASS  
TO 100 TO 105 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS  
WEST 15 TO 25 MPH. GUSTS TO 30 MPH...BECOMING 40 MPH IN THE  
AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 62 TO 67 THROUGH THE PASS  
TO 72 TO 76 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
15 TO 25 MPH WITH GUSTS TO 40 MPH...BECOMING 10 TO 15 MPH WITH  
GUSTS TO 25 MPH OVERNIGHT.   
SUNDAY  
PARTLY CLOUDY. HOT. HIGHS AROUND 93 THROUGH THE PASS TO  
97 TO 102 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS WEST  
10 TO 15 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 75.   
MONDAY  
MOSTLY SUNNY. HOT. HIGHS 93 TO 96 THROUGH THE PASS TO  
97 TO 101 IN THE NORTHERN COACHELLA VALLEY.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 74.   
TUESDAY  
SUNNY, HOT. HIGHS AROUND 95 THROUGH THE PASS TO 100 IN  
THE NORTHERN COACHELLA VALLEY.   
TUESDAY NIGHT  
CLEAR. LOWS 65 TO 75.   
WEDNESDAY  
SUNNY, HOT. HIGHS AROUND 96 THROUGH THE PASS TO  
99 TO 103 IN THE NORTHERN COACHELLA VALLEY.   
WEDNESDAY NIGHT  
CLEAR. LOWS 64 TO 74.   
THURSDAY  
SUNNY, HOT. HIGHS 94 TO 97 THROUGH THE PASS TO 99 TO  
103 IN THE NORTHERN COACHELLA VALLEY.  
 
 
 
CAZ061-202100-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
1258 AM PDT FRI MAR 20 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY  
 
   
TODAY  
MOSTLY SUNNY. HOT. HIGHS 105 TO 108. AREAS OF WINDS  
SOUTHEAST 10 MPH.   
TONIGHT  
MOSTLY CLEAR. LOWS 68 TO 76. AREAS OF WINDS NORTHWEST  
10 MPH.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS 104 TO 108. AREAS OF WINDS  
NORTHWEST 10 TO 15 MPH. GUSTS TO 30 MPH IN THE AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 65 TO 73. AREAS OF WINDS  
NORTHWEST 10 TO 15 MPH. GUSTS TO 30 MPH IN THE EVENING.   
SUNDAY  
PARTLY CLOUDY. HOT. HIGHS 99 TO 102. AREAS OF WINDS  
NORTHWEST TO 10 MPH IN THE MORNING BECOMING LIGHT.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 66 TO 72.   
MONDAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 100.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 70.   
TUESDAY  
SUNNY, HOT. HIGHS AROUND 100.   
TUESDAY NIGHT  
CLEAR. LOWS 66 TO 72.   
WEDNESDAY  
SUNNY, HOT. HIGHS 101 TO 104.   
WEDNESDAY NIGHT  
CLEAR. LOWS 67 TO 72.   
THURSDAY  
SUNNY, HOT. HIGHS 101 TO 104.  
 
 
 
CAZ062-202100-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE CITY OF BORREGO SPRINGS  
1258 AM PDT FRI MAR 20 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT SATURDAY  
 
   
TODAY  
MOSTLY SUNNY. HOT. HIGHS 105 TO 109. AREAS OF WINDS EAST  
TO 10 MPH THIS MORNING BECOMING LIGHT.   
TONIGHT  
MOSTLY CLEAR. LOWS 67 TO 77. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS 102 TO 107. AREAS OF WINDS  
WEST 10 TO 20 MPH. GUSTS TO 25 MPH...BECOMING 35 MPH IN THE  
AFTERNOON.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 63 TO 73. AREAS OF WINDS  
WEST 10 TO 20 MPH. GUSTS TO 35 MPH...BECOMING 30 MPH OVERNIGHT.   
SUNDAY  
PARTLY CLOUDY. HOT. HIGHS 98 TO 102. AREAS OF WINDS  
WEST 10 TO 15 MPH. GUSTS TO 25 MPH IN THE MORNING.   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 64 TO 73.   
MONDAY  
MOSTLY SUNNY. HOT. HIGHS 97 TO 101.   
MONDAY NIGHT  
CLEAR. LOWS 62 TO 72.   
TUESDAY  
SUNNY, HOT. HIGHS 96 TO 101.   
TUESDAY NIGHT  
CLEAR. LOWS 64 TO 74.   
WEDNESDAY  
SUNNY, HOT. HIGHS 99 TO 103.   
WEDNESDAY NIGHT  
CLEAR. LOWS 64 TO 73.   
THURSDAY  
SUNNY, HOT. HIGHS 100 TO 104.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page