102
FPUS56 KSGX 151825
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
1125 AM PDT Tue Sep 15 2026

CAZ552-161000-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Partly cloudy this evening, then mostly cloudy with
patchy drizzle overnight. Lows 61 to 65. Areas of winds south
10 mph.
.WEDNESDAY...Mostly cloudy with patchy drizzle in the morning,
then mostly sunny in the afternoon. Highs 71 to 74 at the beaches
to 74 to 78 farther inland and near higher coastal terrain. Areas
of winds south 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy. Lows 60 to 65. Areas of winds south 10 mph in the evening
becoming light.
.THURSDAY...Mostly cloudy in the morning...becoming mostly sunny.
Highs around 73 at the beaches to 74 to 78 farther inland and
near higher coastal terrain. Light winds becoming west 10 to
15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 59 to 64. Areas of winds west 10 to 15 mph in the
evening becoming light.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 74 at the beaches to 76 to 80 farther inland and
near higher coastal terrain.
.FRIDAY NIGHT...Clear. Lows 61 to 65.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 75 at the beaches to 77 to 82 farther inland and
near higher coastal terrain.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 61 to 66.
.SUNDAY...Partly cloudy. Highs around 74 at the beaches to 76 to
81 farther inland and near higher coastal terrain.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 61 to 65.
.MONDAY...Partly cloudy. Highs around 74 at the beaches to 75 to
79 farther inland and near higher coastal terrain.
.MONDAY NIGHT...Mostly clear. Lows 61 to 65.
.TUESDAY...Partly cloudy. Highs around 74 at the beaches to 77 to
81 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
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Partly cloudy this evening, then mostly cloudy with
patchy drizzle overnight. Lows 56 to 65. Areas of winds south
10 mph this evening becoming light.
.WEDNESDAY...Mostly cloudy with patchy drizzle in the morning,
then partly cloudy in the afternoon. Highs around 80. Light winds
becoming southwest 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 64. Areas of winds
south 10 mph in the evening becoming light.
.THURSDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 77 towards the coast to 80 farther inland. Light
winds becoming west 10 mph in the afternoon.
.THURSDAY NIGHT...Clear in the evening...becoming partly cloudy.
Lows 55 to 64. Areas of winds west 10 mph in the evening becoming
light.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 79 to 82.
.FRIDAY NIGHT...Clear. Lows 57 to 65.
.SATURDAY...Mostly sunny. Highs 81 to 84.
.SATURDAY NIGHT...Clear in the evening...becoming partly cloudy.
Lows 57 to 65.
.SUNDAY...Partly cloudy. Highs 79 to 83.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 56 to 64.
.MONDAY...Partly cloudy. Highs around 80.
.MONDAY NIGHT...Mostly clear. Lows 56 to 65.
.TUESDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 80 towards the coast to 82 farther inland.

$$

CAZ043-161000-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Partly cloudy this evening, then mostly cloudy with
patchy drizzle overnight. Lows 59 to 65. Light winds.
.WEDNESDAY...Mostly cloudy with patchy drizzle in the morning,
then partly cloudy in the afternoon. Highs 72 to 76 near the
coast to 76 to 79 inland. Light winds becoming southwest 10 mph
in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 58 to 65. Light winds.
.THURSDAY...Mostly cloudy in the morning...becoming mostly sunny.
Highs 72 to 76 near the coast to 76 to 79 inland. Light winds
becoming west 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 57 to 64. Areas of winds northwest 10 mph in the
evening becoming light.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 73 to 77 near the coast to 77 to 81 inland.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 64.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 74 to 78 near the coast to 78 to 82 inland.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 59 to 65.
.SUNDAY...Partly cloudy. Highs 74 to 77 near the coast to 77 to
81 inland.
.SUNDAY NIGHT...Partly cloudy. Lows 59 to 65.
.MONDAY...Mostly cloudy in the morning...becoming partly cloudy.
Highs 73 to 76 near the coast to 76 to 80 inland.
.MONDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 59 to 65.
.TUESDAY...Partly cloudy. Highs 73 to 77 near the coast to 77 to
81 inland.

$$

CAZ050-161000-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Partly cloudy this evening...becoming mostly cloudy.
Lows 54 to 60. Areas of winds southwest to 10 mph this evening
becoming light.
.WEDNESDAY...Mostly cloudy in the morning...becoming partly
cloudy. Highs 77 to 81 in the western valleys to 79 to 84 near
the foothills. Light winds becoming southwest 10 mph in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 53 to 59. Areas of winds
west to 10 mph in the evening becoming light.
.THURSDAY...Partly cloudy in the morning...becoming sunny. Highs
77 to 81 in the western valleys to 80 to 85 near the foothills.
Light winds becoming west 10 mph in the afternoon.
.THURSDAY NIGHT...Clear in the evening...becoming partly cloudy.
Lows 53 to 59. Areas of winds west to 10 mph in the evening
becoming light.
.FRIDAY...Mostly sunny. Highs 79 to 83 in the western valleys to
83 to 88 near the foothills.
.FRIDAY NIGHT...Clear. Lows 54 to 60.
.SATURDAY...Mostly sunny. Highs 80 to 84 in the western valleys
to 84 to 89 near the foothills.
.SATURDAY NIGHT...Mostly clear. Lows 55 to 61.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 79 to 83 in the western valleys to 83 to 88 near the
foothills.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 54 to 60.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 78 to 82 in the western valleys to 81 to 86 near the
foothills.
.MONDAY NIGHT...Mostly clear. Lows 54 to 60.
.TUESDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 79 to 83 in the western valleys to 82 to 87 near the
foothills.

$$

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
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Partly cloudy this evening...becoming mostly cloudy.
Lows 52 to 60. Areas of winds southwest 10 mph this evening
becoming light.
.WEDNESDAY...Mostly cloudy in the morning...becoming mostly
sunny. Highs 81 to 86. Light winds becoming southwest 10 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 52 to 60. Areas of winds southwest 10 mph in the
evening becoming light.
.THURSDAY...Partly cloudy in the morning...becoming sunny. Highs
81 to 86. Light winds becoming west 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 53 to 60. Areas of winds
west 10 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Highs 84 to 89.
.FRIDAY NIGHT...Clear. Lows 54 to 62.
.SATURDAY...Sunny. Highs 87 to 92.
.SATURDAY NIGHT...Mostly clear. Lows 55 to 63.
.SUNDAY...Partly cloudy. Highs 85 to 90.
.SUNDAY NIGHT...Mostly clear. Lows 54 to 61.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 83 to 88.
.MONDAY NIGHT...Mostly clear. Lows 54 to 61.
.TUESDAY...Mostly sunny. Highs 85 to 90.

$$

CAZ057-161000-
Santa Ana Mountains and Foothills-
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Partly cloudy this evening, then mostly cloudy with
patchy drizzle overnight. Lows 51 to 59. Areas of winds south
10 mph this evening becoming light.
.WEDNESDAY...Mostly cloudy with patchy drizzle in the morning,
then partly cloudy in the afternoon. Highs 73 to 83. Light winds
becoming southwest 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 51 to 58. Areas of winds
southwest 10 mph in the evening becoming light.
.THURSDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 74 to 84. Light winds becoming west 10 mph in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 52 to 59. Areas of winds
west 10 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Highs 77 to 86.
.FRIDAY NIGHT...Clear. Lows 53 to 60.
.SATURDAY...Sunny. Highs 78 to 88.
.SATURDAY NIGHT...Mostly clear. Lows 53 to 61.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 77 to 87.
.SUNDAY NIGHT...Mostly clear. Lows 52 to 60.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 75 to 85.
.MONDAY NIGHT...Mostly clear. Lows 52 to 60.
.TUESDAY...Mostly sunny. Highs 77 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
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Mostly clear. Cooler. Lows 42 to 52 above 6000 feet to
50 to 60 below 6000 feet. Areas of winds south 10 to 15 mph with
gusts to 25 mph.
.WEDNESDAY...Mostly sunny. Highs 64 to 74 above 6000 feet to
70 to 80 below 6000 feet. Areas of winds south 10 to 15 mph.
Gusts to 25 mph...becoming 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 40 to 50 above 6000 feet to
48 to 58 below 6000 feet. Areas of winds south 10 to 15 mph.
Gusts to 30 mph in the evening.
.THURSDAY...Mostly sunny. Highs 64 to 74 above 6000 feet to 71 to
81 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to
25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 42 to 52 above 6000 feet to
50 to 59 below 6000 feet. Areas of winds west 10 mph.
.FRIDAY...Sunny. Highs 65 to 75 above 6000 feet to 72 to 82 below
6000 feet.
.FRIDAY NIGHT...Clear. Lows 48 to 58.
.SATURDAY...Sunny. Highs 67 to 77 above 6000 feet to 76 to
85 below 6000 feet.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 59.
.SUNDAY...Partly cloudy. Highs 66 to 76 above 6000 feet to 74 to
84 below 6000 feet.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 57.
.MONDAY...Mostly sunny. Highs 64 to 74 above 6000 feet to 72 to
81 below 6000 feet.
.MONDAY NIGHT...Mostly clear. Lows 47 to 57.
.TUESDAY...Mostly sunny. Highs 64 to 74 above 6000 feet to 73 to
82 below 6000 feet.

$$

CAZ056-161000-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Mostly clear. Cooler. Lows 45 to 55. Areas of winds
southwest to 10 mph.
.WEDNESDAY...Mostly sunny. Highs 74 to 84. Areas of winds west to
10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55. Areas of winds
west to 10 mph in the evening becoming light.
.THURSDAY...Mostly sunny. Highs 74 to 84. Light winds becoming
west 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows 46 to 56. Areas of winds west to
10 mph.
.FRIDAY...Sunny. Highs 76 to 86.
.FRIDAY NIGHT...Clear. Lows 48 to 58.
.SATURDAY...Sunny. Highs 79 to 89.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 60.
.SUNDAY...Mostly sunny. Highs 78 to 88.
.SUNDAY NIGHT...Mostly clear. Lows 48 to 58.
.MONDAY...Mostly sunny. Highs 76 to 86.
.MONDAY NIGHT...Mostly clear. Lows 48 to 58.
.TUESDAY...Mostly sunny. Highs 76 to 86.

$$

CAZ058-161000-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Mostly clear. Cooler. Lows 49 to 59. Areas of winds
southwest 10 to 15 mph with gusts to 25 mph becoming west
overnight.
.WEDNESDAY...Mostly sunny. Highs 75 to 84. Areas of winds
southwest to 10 mph...becoming 10 to 15 mph with gusts to 30 mph
in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58. Areas of winds
west 10 to 15 mph with gusts to 30 mph...becoming to 10 mph
overnight.
.THURSDAY...Partly cloudy in the morning...becoming sunny. Highs
76 to 85. Areas of winds southwest to 10 mph becoming west with
gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 49 to 59. Areas of winds
west to 10 mph. Gusts to 25 mph in the evening.
.FRIDAY...Sunny. Highs 78 to 87.
.FRIDAY NIGHT...Clear. Lows 51 to 61.
.SATURDAY...Sunny. Highs 80 to 89.
.SATURDAY NIGHT...Mostly clear. Lows 53 to 63.
.SUNDAY...Mostly sunny. Highs 79 to 88.
.SUNDAY NIGHT...Mostly clear. Lows 51 to 60.
.MONDAY...Mostly sunny. Highs 77 to 86.
.MONDAY NIGHT...Mostly clear. Lows 51 to 60.
.TUESDAY...Mostly sunny. Highs 78 to 86.

$$

CAZ060-161000-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Clear, cooler. Lows 53 to 63. Areas of winds south
10 to 20 mph. Gusts to 30 mph this evening.
.WEDNESDAY...Sunny. Highs 84 to 92. Areas of winds south 10 to
20 mph. Gusts to 35 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 51 to 61. Areas of winds southwest
10 to 20 mph. Gusts to 35 mph in the evening.
.THURSDAY...Mostly sunny. Highs 84 to 91. Light winds becoming
southwest 10 to 15 mph with gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 54 to 64. Areas of winds
southwest 10 to 15 mph. Gusts to 25 mph in the evening.
.FRIDAY...Sunny. Highs 85 to 91.
.FRIDAY NIGHT...Clear. Lows 56 to 66.
.SATURDAY...Sunny. Highs 88 to 93.
.SATURDAY NIGHT...Mostly clear. Lows 59 to 68.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 89 to 95.
.SUNDAY NIGHT...Mostly clear. Lows 56 to 66.
.MONDAY...Mostly sunny. Highs 86 to 92.
.MONDAY NIGHT...Mostly clear. Lows 57 to 66.
.TUESDAY...Mostly sunny. Highs 86 to 91.

$$

CAZ065-161000-
San Gorgonio Pass near Banning-
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Clear, cooler. Lows around 65 through the pass to
72 to 75 in the northern Coachella Valley. Areas of winds west
15 to 25 mph with gusts to 40 mph.
.WEDNESDAY...Sunny. Highs around 90 through the pass to 94 to
97 in the northern Coachella Valley. Areas of winds west 10 to
20 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows around 64 through the pass to
74 in the northern Coachella Valley. Areas of winds west 15 to
25 mph with gusts to 40 mph.
.THURSDAY...Mostly sunny. Highs around 88 through the pass to
93 to 96 in the northern Coachella Valley. Areas of winds west
10 to 20 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 66 through the pass
to 75 in the northern Coachella Valley. Areas of winds west 15 to
25 mph. Gusts to 35 mph...becoming 45 mph overnight.
.FRIDAY...Sunny, breezy. Highs around 91 through the pass to
100 in the northern Coachella Valley.
.FRIDAY NIGHT...Clear. Lows 68 to 78.
.SATURDAY...Sunny. Highs 93 to 96 through the pass to 99 to
103 in the northern Coachella Valley.
.SATURDAY NIGHT...Mostly clear. Lows 70 to 79.
.SUNDAY...Mostly sunny. Highs around 93 through the pass to
100 in the northern Coachella Valley.
.SUNDAY NIGHT...Mostly clear. Breezy. Lows 67 to 77.
.MONDAY...Mostly sunny. Highs 89 to 92 through the pass to 96 to
100 in the northern Coachella Valley.
.MONDAY NIGHT...Clear. Lows 67 to 77.
.TUESDAY...Mostly sunny. Highs around 91 through the pass to
96 to 99 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
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Clear. Lows 71 to 75. Areas of winds northwest 10 to
15 mph with gusts to 25 mph...becoming to 10 mph overnight.
.WEDNESDAY...Sunny. Highs around 100. Areas of winds northwest
10 mph becoming southeast in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 70 to 74. Areas of winds
northwest 10 to 15 mph. Gusts to 25 mph in the evening.
.THURSDAY...Mostly sunny. Highs 95 to 98. Areas of winds
northwest to 10 mph in the morning becoming light.
.THURSDAY NIGHT...Mostly clear. Lows 71 to 75. Areas of winds
northwest 10 to 15 mph. Gusts to 30 mph overnight.
.FRIDAY...Sunny. Highs 99 to 102.
.FRIDAY NIGHT...Clear. Lows 73 to 77.
.SATURDAY...Sunny. Highs 101 to 104.
.SATURDAY NIGHT...Clear. Lows 74 to 78.
.SUNDAY...Mostly sunny. Highs around 101.
.SUNDAY NIGHT...Mostly clear. Lows 72 to 76.
.MONDAY...Mostly sunny. Highs around 100.
.MONDAY NIGHT...Clear. Lows 73 to 76.
.TUESDAY...Sunny. Highs around 100.

$$

CAZ062-161000-
San Diego County Deserts-
Including the city of Borrego Springs
1125 AM PDT Tue Sep 15 2026

.TONIGHT...Clear. Lows 70 to 78. Areas of winds west 10 to
15 mph. Gusts to 25 mph this evening.
.WEDNESDAY...Sunny. Highs 98 to 103. Areas of winds west 10 mph
becoming east with gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 68 to 77. Areas of winds west
10 to 15 mph. Gusts to 25 mph in the evening.
.THURSDAY...Mostly sunny. Highs 96 to 101. Areas of winds west
10 mph becoming southeast in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 70 to 78. Areas of winds
west 10 to 15 mph.
.FRIDAY...Sunny. Highs 99 to 103.
.FRIDAY NIGHT...Clear. Lows 71 to 79.
.SATURDAY...Sunny, hot. Highs 101 to 105.
.SATURDAY NIGHT...Clear. Lows 73 to 80.
.SUNDAY...Mostly sunny. Hot. Highs 100 to 105.
.SUNDAY NIGHT...Mostly clear. Lows 71 to 78.
.MONDAY...Mostly sunny. Highs 99 to 103.
.MONDAY NIGHT...Mostly clear. Lows 71 to 79.
.TUESDAY...Sunny. Highs 98 to 102.

$$