417  
FPUS56 KSGX 151947  
ZFPSGX  
 
ZONE FORECAST PRODUCT FOR EXTREME SOUTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1246 PM PDT SUN MAR 15 2026  
 
CAZ552-161000-  
ORANGE COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF HUNTINGTON BEACH, COSTA MESA,  
NEWPORT BEACH, LAGUNA BEACH, AND SAN CLEMENTE  
1247 PM PDT SUN MAR 15 2026  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH WEDNESDAY EVENING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 54. AREAS OF  
WINDS SOUTH 10 MPH THIS EVENING BECOMING LIGHT.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
WARMER. HIGHS 77 TO 81 AT THE BEACHES TO 82 TO 87 FARTHER INLAND  
AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS BECOMING WEST 10 MPH  
IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 57. AREAS OF WINDS WEST  
TO 10 MPH IN THE EVENING BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 85 AT THE BEACHES TO 87 TO  
92 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN. LIGHT WINDS  
BECOMING SOUTHWEST 10 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 59. AREAS OF WINDS  
SOUTH 10 MPH.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 81 TO 85 AT THE BEACHES TO 87 TO  
92 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 59.   
THURSDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 82 TO 86 AT THE BEACHES TO 88 TO 93 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 58.   
FRIDAY...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.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS AROUND 57.   
SATURDAY  
PARTLY CLOUDY. HIGHS 77 TO 82 AT THE BEACHES TO 83 TO  
88 FARTHER INLAND AND NEAR HIGHER COASTAL TERRAIN.   
SATURDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLOUDY. LOWS AROUND 56.   
SUNDAY...MOSTLY CLOUDY IN THE MORNING  
BECOMING PARTLY CLOUDY.  
HIGHS 74 TO 77 AT THE BEACHES TO 79 TO 83 FARTHER INLAND AND NEAR  
HIGHER COASTAL TERRAIN.  
 
 
 
CAZ554-161000-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE,  
ORANGE, FULLERTON, AND MISSION VIEJO  
1247 PM PDT SUN MAR 15 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT  
PARTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 54 TO 60.  
LIGHT WINDS BECOMING WEST TO 10 MPH OVERNIGHT.   
MONDAY  
MOSTLY SUNNY. HIGHS 85 TO 88 TOWARDS THE COAST TO  
91 FARTHER INLAND. AREAS OF WINDS WEST 10 TO 15 MPH WITH GUSTS TO  
30 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 64. AREAS OF WINDS WEST  
TO 10 MPH BECOMING EAST WITH GUSTS TO 25 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 89 TO 92 TOWARDS THE COAST TO  
93 TO 97 FARTHER INLAND. AREAS OF WINDS WEST TO 10 MPH. GUSTS TO  
25 MPH IN THE MORNING.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 67. AREAS OF WINDS  
SOUTH TO 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 89 TO 93 TOWARDS THE COAST TO  
94 TO 97 FARTHER INLAND.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 66.   
THURSDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 91 TO 94 TOWARDS THE COAST TO 96 TO 99 FARTHER INLAND.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 67.   
FRIDAY  
MOSTLY SUNNY. HIGHS 90 TO 94 TOWARDS THE COAST TO 95 TO  
99 FARTHER INLAND.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 66.   
SATURDAY  
PARTLY CLOUDY. HIGHS 86 TO 89 TOWARDS THE COAST TO  
91 TO 95 FARTHER INLAND.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 55 TO 63.   
SUNDAY  
PARTLY CLOUDY. HIGHS 81 TO 84 TOWARDS THE COAST TO  
84 TO 88 FARTHER INLAND.  
 
 
 
CAZ043-161000-  
SAN DIEGO COUNTY COASTAL AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, AND SAN DIEGO  
1247 PM PDT SUN MAR 15 2026  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH WEDNESDAY EVENING  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS 52 TO 56. LIGHT WINDS.   
MONDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
WARMER. HIGHS 76 TO 81 NEAR THE COAST TO 84 TO 88 INLAND. LIGHT  
WINDS BECOMING WEST 10 MPH IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 59. AREAS OF WINDS  
NORTHWEST TO 10 MPH IN THE EVENING BECOMING LIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 85 NEAR THE COAST TO 89 TO  
92 INLAND. LIGHT WINDS BECOMING WEST 10 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 61. AREAS OF WINDS  
SOUTH TO 10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 80 TO 85 NEAR THE COAST TO 89 TO  
92 INLAND.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 60.   
THURSDAY  
MOSTLY SUNNY. HIGHS 81 TO 86 NEAR THE COAST TO 90 TO  
94 INLAND.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 62.   
FRIDAY...PARTLY CLOUDY IN THE MORNING  
BECOMING MOSTLY SUNNY.  
HIGHS 82 TO 87 NEAR THE COAST TO 91 TO 95 INLAND.   
FRIDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 55 TO 61.   
SATURDAY  
PARTLY CLOUDY. HIGHS 79 TO 84 NEAR THE COAST TO 88 TO  
92 INLAND.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 53 TO 59.   
SUNDAY...MOSTLY CLOUDY IN THE MORNING  
BECOMING PARTLY CLOUDY.  
HIGHS 74 TO 79 NEAR THE COAST TO 82 TO 85 INLAND.  
 
 
 
CAZ050-161000-  
SAN DIEGO COUNTY VALLEYS-  
INCLUDING THE CITIES OF ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA,  
SANTEE, AND POWAY  
1247 PM PDT SUN MAR 15 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT...MOSTLY CLEAR THIS EVENING  
BECOMING PARTLY CLOUDY.  
LOWS 51 TO 60 IN WIND SHELTERED AREAS TO 54 TO 64 IN WARMER  
LOCATIONS. AREAS OF WINDS WEST TO 10 MPH BECOMING NORTHEAST  
OVERNIGHT.   
MONDAY  
MOSTLY SUNNY. HIGHS 87 TO 92. AREAS OF WINDS EAST 10 TO  
15 MPH BECOMING WEST IN THE AFTERNOON. GUSTS TO 30 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 63 IN WIND SHELTERED  
AREAS TO 58 TO 68 IN WARMER LOCATIONS. AREAS OF WINDS NORTHWEST  
TO 10 MPH BECOMING NORTHEAST OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 91 TO 96. AREAS OF WINDS NORTHEAST  
TO 10 MPH BECOMING WEST 10 MPH IN THE AFTERNOON. GUSTS TO 25 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 65 IN WIND SHELTERED  
AREAS TO 60 TO 70 IN WARMER LOCATIONS. AREAS OF WINDS WEST TO  
10 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 93 TO 98.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 68.   
THURSDAY  
MOSTLY SUNNY. HOT. HIGHS 95 TO 100.   
THURSDAY NIGHT  
CLEAR. LOWS 60 TO 70.   
FRIDAY  
MOSTLY SUNNY. HOT. HIGHS 96 TO 101.   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 69.   
SATURDAY  
MOSTLY SUNNY. HIGHS 92 TO 97.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 56 TO 66.   
SUNDAY  
PARTLY CLOUDY. HIGHS 86 TO 91.  
 
 
 
CAZ048-161000-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
INCLUDING THE CITIES OF RIVERSIDE, SAN BERNARDINO, ONTARIO,  
MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, AND CORONA  
1247 PM PDT SUN MAR 15 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS 51 TO 54 IN WIND SHELTERED AREAS TO  
55 TO 65 IN WARMER LOCATIONS. AREAS OF WINDS NORTH 10 TO 15 MPH  
WITH GUSTS TO 30 MPH BECOMING EAST WITH GUSTS TO 25 MPH  
OVERNIGHT.   
MONDAY  
MOSTLY SUNNY. HIGHS 90 TO 96. AREAS OF WINDS NORTH  
10 TO 20 MPH WITH GUSTS TO 35 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 56 IN WIND SHELTERED  
AREAS TO 58 TO 68 IN WARMER LOCATIONS. AREAS OF WINDS EAST 10 TO  
15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HOT. HIGHS 94 TO 100. AREAS OF WINDS  
EAST TO 10 MPH WITH GUSTS TO 30 MPH BECOMING WEST WITH GUSTS TO  
25 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 59 IN WIND SHELTERED  
AREAS TO 60 TO 70 IN WARMER LOCATIONS. AREAS OF WINDS WEST 10 TO  
15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
SUNNY, HOT. HIGHS 96 TO 102.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 67.   
THURSDAY  
SUNNY, HOT. HIGHS 98 TO 104.   
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69.   
FRIDAY  
SUNNY, HOT. HIGHS 99 TO 105.   
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 68.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS 94 TO 100.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 54 TO 64.   
SUNDAY  
PARTLY CLOUDY. HIGHS 88 TO 95.  
 
 
 
CAZ057-161000-  
SANTA ANA MOUNTAINS AND FOOTHILLS-  
1247 PM PDT SUN MAR 15 2026  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 8 PM PDT  
FRIDAY...  
   
TONIGHT  
MOSTLY CLEAR. LOWS 53 TO 63. AREAS OF WINDS NORTH  
10 TO 20 MPH WITH GUSTS TO 30 MPH.   
MONDAY  
MOSTLY SUNNY. HIGHS 83 TO 90. AREAS OF WINDS NORTH  
10 TO 20 MPH WITH GUSTS TO 35 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 68. AREAS OF WINDS NORTH  
10 TO 15 MPH. GUSTS TO 25 MPH...BECOMING 30 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 87 TO 94. AREAS OF WINDS NORTHEAST  
10 TO 15 MPH WITH GUSTS TO 30 MPH BECOMING WEST IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 59 TO 69. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH IN THE EVENING BECOMING LIGHT.   
WEDNESDAY  
MOSTLY SUNNY. HIGHS 87 TO 95.   
WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLEAR. LOWS 58 TO 68.   
THURSDAY  
SUNNY. HIGHS 90 TO 97.   
THURSDAY NIGHT  
CLEAR. LOWS 60 TO 70.   
FRIDAY  
SUNNY. HIGHS 90 TO 97.   
FRIDAY NIGHT  
CLEAR. LOWS 59 TO 69.   
SATURDAY  
MOSTLY SUNNY. HIGHS 85 TO 93.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 55 TO 65.   
SUNDAY  
PARTLY CLOUDY. HIGHS 79 TO 87.  
 
 
 
CAZ055-161000-  
SAN BERNARDINO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY,  
BIG BEAR LAKE, RUNNING SPRINGS, AND WRIGHTWOOD  
1247 PM PDT SUN MAR 15 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY EVENING...  
   
TONIGHT...MOSTLY CLEAR THIS EVENING  
BECOMING PARTLY CLOUDY.  
LOWS 39 TO 49 ABOVE 6000 FEET TO 50 TO 60 BELOW 6000 FEET. AREAS  
OF WINDS NORTHEAST 10 TO 15 MPH WITH GUSTS TO 30 MPH.   
MONDAY  
MOSTLY SUNNY. WARMER. HIGHS 63 TO 73 ABOVE 6000 FEET TO  
72 TO 82 BELOW 6000 FEET. AREAS OF WINDS NORTH 10 TO 20 MPH.  
GUSTS TO 35 MPH...BECOMING 30 MPH IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 42 TO 52 ABOVE 6000 FEET TO  
53 TO 63 BELOW 6000 FEET. AREAS OF WINDS NORTHEAST 10 TO 15 MPH  
WITH GUSTS TO 25 MPH.   
TUESDAY  
MOSTLY SUNNY. HIGHS 69 TO 79 ABOVE 6000 FEET TO 78 TO  
88 BELOW 6000 FEET. AREAS OF WINDS NORTHEAST 10 TO 15 MPH WITH  
GUSTS TO 25 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 44 TO 54 ABOVE 6000 FEET TO  
54 TO 64 BELOW 6000 FEET. AREAS OF WINDS NORTHEAST TO 10 MPH.   
WEDNESDAY  
SUNNY. HIGHS 73 TO 83 ABOVE 6000 FEET TO 81 TO  
91 BELOW 6000 FEET.   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 60.   
THURSDAY  
SUNNY. HIGHS 75 TO 85 ABOVE 6000 FEET TO 83 TO  
93 BELOW 6000 FEET.   
THURSDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
FRIDAY  
SUNNY. HIGHS 76 TO 86 ABOVE 6000 FEET TO 84 TO 94 BELOW  
6000 FEET.   
FRIDAY NIGHT  
CLEAR. LOWS 51 TO 61.   
SATURDAY  
MOSTLY SUNNY. HIGHS 73 TO 83 ABOVE 6000 FEET TO 81 TO  
91 BELOW 6000 FEET.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 48 TO 58.   
SUNDAY  
PARTLY CLOUDY. HIGHS 68 TO 78 ABOVE 6000 FEET TO 76 TO  
86 BELOW 6000 FEET.  
 
 
 
CAZ056-161000-  
RIVERSIDE COUNTY MOUNTAINS-  
INCLUDING THE CITY OF IDYLLWILD-PINE COVE  
1247 PM PDT SUN MAR 15 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY EVENING...  
   
TONIGHT  
MOSTLY CLEAR. LOWS 51 TO 61. AREAS OF WINDS NORTHEAST  
10 TO 15 MPH WITH GUSTS TO 30 MPH.   
MONDAY  
MOSTLY SUNNY. HIGHS 75 TO 85. AREAS OF WINDS NORTHEAST  
15 TO 25 MPH. GUSTS TO 40 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 53 TO 63. AREAS OF WINDS  
NORTHEAST 10 TO 20 MPH WITH GUSTS TO 30 MPH.   
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 90. AREAS OF WINDS NORTHEAST  
10 TO 15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 66. AREAS OF WINDS  
NORTH TO 10 MPH.   
WEDNESDAY  
SUNNY. HIGHS 84 TO 94.   
WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLEAR. LOWS 57 TO 67.   
THURSDAY  
SUNNY. HIGHS 86 TO 96.   
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69.   
FRIDAY  
SUNNY. HIGHS 88 TO 98.   
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 68.   
SATURDAY  
MOSTLY SUNNY. HIGHS 86 TO 96.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 55 TO 65.   
SUNDAY  
PARTLY CLOUDY. HIGHS 80 TO 90.  
 
 
 
CAZ058-161000-  
SAN DIEGO COUNTY MOUNTAINS-  
INCLUDING THE CITIES OF JULIAN AND PINE VALLEY  
1247 PM PDT SUN MAR 15 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY EVENING...  
   
TONIGHT  
MOSTLY CLEAR. LOWS 52 TO 62. AREAS OF WINDS EAST 10 TO  
15 MPH. GUSTS TO 30 MPH...BECOMING 25 MPH OVERNIGHT.   
MONDAY  
MOSTLY SUNNY. HIGHS 76 TO 85. AREAS OF WINDS NORTHEAST  
15 TO 25 MPH WITH GUSTS TO 40 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 64. AREAS OF WINDS  
NORTHEAST 10 TO 20 MPH WITH GUSTS TO 30 MPH.   
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 89. AREAS OF WINDS NORTHEAST  
15 TO 25 MPH. GUSTS TO 40 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 67. AREAS OF WINDS  
NORTH 10 MPH.   
WEDNESDAY  
SUNNY. HIGHS 85 TO 93.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 68.   
THURSDAY  
SUNNY. HIGHS 87 TO 96.   
THURSDAY NIGHT  
CLEAR. LOWS 59 TO 69.   
FRIDAY  
SUNNY. HIGHS 88 TO 97.   
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 68.   
SATURDAY  
MOSTLY SUNNY. HIGHS 85 TO 93.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 55 TO 65.   
SUNDAY  
PARTLY CLOUDY. HIGHS 79 TO 88.  
 
 
 
CAZ060-161000-  
APPLE AND LUCERNE VALLEYS-  
INCLUDING THE CITIES OF VICTORVILLE, HESPERIA, APPLE VALLEY,  
AND LUCERNE VALLEY  
1247 PM PDT SUN MAR 15 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS 49 TO 57. AREAS OF WINDS NORTHEAST  
10 MPH THIS EVENING BECOMING LIGHT.   
MONDAY  
MOSTLY SUNNY. HIGHS 81 TO 87. AREAS OF WINDS NORTHEAST  
10 TO 15 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 51 TO 59. AREAS OF WINDS NORTH  
10 MPH BECOMING WEST TO 10 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HIGHS 87 TO 92. LIGHT WINDS BECOMING  
NORTHEAST 10 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 54 TO 62. AREAS OF WINDS  
NORTH TO 10 MPH BECOMING WEST 10 MPH OVERNIGHT.   
WEDNESDAY  
SUNNY. HIGHS 91 TO 97.   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 56 TO 64.   
THURSDAY  
SUNNY. HIGHS 93 TO 99.   
THURSDAY NIGHT  
CLEAR. LOWS 56 TO 65.   
FRIDAY  
SUNNY, HOT. HIGHS 94 TO 100.   
FRIDAY NIGHT  
CLEAR. LOWS 57 TO 65.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS 92 TO 100.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 55 TO 63.   
SUNDAY  
PARTLY CLOUDY. HIGHS 88 TO 96.  
 
 
 
CAZ065-161000-  
SAN GORGONIO PASS NEAR BANNING-  
1247 PM PDT SUN MAR 15 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY EVENING...  
   
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 65 THROUGH THE PASS TO 69 TO  
75 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS NORTH 15 TO  
25 MPH. GUSTS TO 35 MPH...BECOMING 40 MPH OVERNIGHT.   
MONDAY  
MOSTLY SUNNY. HIGHS 90 TO 93 THROUGH THE PASS TO 94 TO  
98 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS NORTHEAST  
15 TO 25 MPH. GUSTS TO 40 MPH...BECOMING 35 MPH IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 67 THROUGH THE PASS TO  
72 TO 78 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS NORTH  
10 TO 20 MPH. GUSTS TO 30 MPH...BECOMING 35 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HOT. HIGHS 95 TO 98 THROUGH THE PASS TO  
98 TO 102 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS  
NORTHEAST 15 TO 25 MPH WITH GUSTS TO 35 MPH BECOMING SOUTH 10 TO  
15 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 70 THROUGH THE PASS TO  
75 TO 80 IN THE NORTHERN COACHELLA VALLEY. AREAS OF WINDS NORTH  
TO 10 MPH.   
WEDNESDAY  
SUNNY, HOT. HIGHS AROUND 100 THROUGH THE PASS TO  
102 TO 106 IN THE NORTHERN COACHELLA VALLEY.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 71 TO 81.   
THURSDAY  
SUNNY, HOT. HIGHS 101 TO 104 THROUGH THE PASS TO  
104 TO 108 IN THE NORTHERN COACHELLA VALLEY.   
THURSDAY NIGHT  
CLEAR. LOWS 72 TO 82.   
FRIDAY  
SUNNY, HOT. HIGHS 102 TO 105 THROUGH THE PASS TO 106 TO  
110 IN THE NORTHERN COACHELLA VALLEY.   
FRIDAY NIGHT  
CLEAR. LOWS 72 TO 82.   
SATURDAY  
MOSTLY SUNNY. HOT. HIGHS AROUND 100 THROUGH THE PASS  
TO 104 TO 109 IN THE NORTHERN COACHELLA VALLEY.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 69 TO 79.   
SUNDAY  
PARTLY CLOUDY. HOT. HIGHS 93 TO 96 THROUGH THE PASS TO  
100 TO 104 IN THE NORTHERN COACHELLA VALLEY.  
 
 
 
CAZ061-161000-  
COACHELLA VALLEY-  
INCLUDING THE CITIES OF INDIO, PALM SPRINGS, CATHEDRAL CITY,  
PALM DESERT, PALM DESERT COUNTRY, LA QUINTA, AND COACHELLA  
1247 PM PDT SUN MAR 15 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY EVENING...  
   
TONIGHT  
MOSTLY CLEAR. LOWS 64 TO 70. AREAS OF WINDS WEST 15 TO  
25 MPH. GUSTS TO 35 MPH...BECOMING 40 MPH OVERNIGHT.   
MONDAY  
MOSTLY SUNNY. HOT. HIGHS 96 TO 100. AREAS OF WINDS  
NORTH 10 TO 15 MPH WITH GUSTS TO 30 MPH.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 67 TO 72. AREAS OF WINDS NORTH  
10 TO 15 MPH WITH GUSTS TO 25 MPH BECOMING WEST WITH GUSTS TO  
30 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HOT. HIGHS 101 TO 104. AREAS OF WINDS  
WEST 10 TO 20 MPH WITH GUSTS TO 35 MPH IN THE MORNING BECOMING  
LIGHT.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 70 TO 75. AREAS OF WINDS WEST  
TO 10 MPH BECOMING NORTH 10 MPH OVERNIGHT.   
WEDNESDAY  
SUNNY, HOT. HIGHS 104 TO 107.   
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 71 TO 76.   
THURSDAY  
SUNNY, HOT. HIGHS 106 TO 109.   
THURSDAY NIGHT  
CLEAR. LOWS 72 TO 78.   
FRIDAY  
SUNNY. VERY HOT. HIGHS AROUND 110.   
FRIDAY NIGHT  
CLEAR. LOWS 73 TO 79.   
SATURDAY  
MOSTLY SUNNY. VERY HOT. HIGHS 107 TO 111.   
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 70 TO 76.   
SUNDAY  
PARTLY CLOUDY. HOT. HIGHS 103 TO 107.  
 
 
 
CAZ062-161000-  
SAN DIEGO COUNTY DESERTS-  
INCLUDING THE CITY OF BORREGO SPRINGS  
1247 PM PDT SUN MAR 15 2026  
 
...EXTREME HEAT WATCH IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY EVENING...  
   
TONIGHT  
MOSTLY CLEAR. LOWS 63 TO 72. AREAS OF WINDS NORTHEAST  
10 MPH BECOMING SOUTHWEST OVERNIGHT.   
MONDAY  
MOSTLY SUNNY. HIGHS 93 TO 97. AREAS OF WINDS SOUTH TO  
10 MPH BECOMING NORTHEAST WITH GUSTS TO 30 MPH IN THE AFTERNOON.   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 65 TO 74. AREAS OF WINDS NORTH  
10 TO 15 MPH WITH GUSTS TO 30 MPH BECOMING WEST WITH GUSTS TO  
25 MPH OVERNIGHT.   
TUESDAY  
MOSTLY SUNNY. HOT. HIGHS 98 TO 102. AREAS OF WINDS  
SOUTHEAST TO 10 MPH IN THE MORNING BECOMING LIGHT.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 68 TO 78. AREAS OF WINDS WEST  
10 TO 15 MPH WITH GUSTS TO 25 MPH.   
WEDNESDAY  
SUNNY, HOT. HIGHS 102 TO 105.   
WEDNESDAY NIGHT...PARTLY CLOUDY IN THE EVENING  
BECOMING MOSTLY  
CLEAR. LOWS 69 TO 78.   
THURSDAY  
SUNNY, HOT. HIGHS 104 TO 107.   
THURSDAY NIGHT  
CLEAR. LOWS 71 TO 81.   
FRIDAY  
SUNNY. VERY HOT. HIGHS 106 TO 110.   
FRIDAY NIGHT  
CLEAR. LOWS 71 TO 81.   
SATURDAY  
MOSTLY SUNNY. VERY HOT. HIGHS 105 TO 110.   
SATURDAY NIGHT...MOSTLY CLEAR IN THE EVENING  
BECOMING PARTLY  
CLOUDY. LOWS 68 TO 78.   
SUNDAY  
PARTLY CLOUDY. HOT. HIGHS 101 TO 106.  
 
 
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