110
FPUS56 KSGX 040907
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
207 AM PDT Sat Oct 4 2025

CAZ552-042115-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
207 AM PDT Sat Oct 4 2025

.TODAY...Partly cloudy this morning...becoming sunny. Highs 70 to
73 at the beaches to 74 to 77 farther inland and near higher
coastal terrain. Areas of winds southeast 10 mph becoming
southwest this afternoon.
.TONIGHT...Mostly clear. Lows 57 to 61. Areas of winds west to
10 mph in the evening becoming light.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 70 to 73 at the beaches to 74 to 77 farther inland and near
higher coastal terrain. Areas of winds south 10 mph.
.SUNDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy. Lows 57 to 61. Areas of winds south 10 mph.
.MONDAY...Cloudy in the morning...becoming partly cloudy. Highs
69 to 72 at the beaches to 74 to 77 farther inland and near
higher coastal terrain. Light winds becoming southwest 10 mph in
the afternoon.
.MONDAY NIGHT...Cloudy. Lows around 60.
.TUESDAY...Cloudy in the morning...becoming mostly sunny. Highs
69 to 72 at the beaches to 73 to 76 farther inland and near
higher coastal terrain.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows around 60.
.WEDNESDAY...Cloudy in the morning...becoming partly cloudy.
Patchy fog in the morning. Highs around 71 at the beaches to
74 to 77 farther inland and near higher coastal terrain.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows around 60.
.THURSDAY...Cloudy in the morning...becoming partly cloudy.
Patchy fog in the morning. Highs 72 to 76 at the beaches to 76 to
81 farther inland and near higher coastal terrain.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 61 to 64.
.FRIDAY...Mostly cloudy with patchy fog in the morning...becoming
partly cloudy. Highs 73 to 76 at the beaches to 78 to 82 farther
inland and near higher coastal terrain.

$$

CAZ554-042115-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
207 AM PDT Sat Oct 4 2025

.TODAY...Mostly sunny. Highs 75 to 78. Light winds becoming
southwest 10 mph this afternoon.
.TONIGHT...Mostly clear. Lows 53 to 60. Areas of winds west to
10 mph in the evening becoming light.
.SUNDAY...Partly cloudy in the morning...becoming sunny. Highs
75 to 78. Light winds becoming southwest 10 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 54 to 60. Areas of winds
south 10 mph in the evening becoming light.
.MONDAY...Cloudy with patchy fog in the morning...becoming mostly
sunny. Highs 75 to 78. Light winds becoming southwest 10 mph in
the afternoon.
.MONDAY NIGHT...Mostly cloudy. Patchy fog overnight. Lows 54 to
60.
.TUESDAY...Mostly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 75 to 78.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 54 to 59.
.WEDNESDAY...Mostly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 76 to 79.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 55 to 60.
.THURSDAY...Mostly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 80 to 84.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 59 to 63.
.FRIDAY...Patchy fog in the morning. Partly cloudy. Highs around
80 towards the coast to 82 to 85 farther inland.

$$

CAZ043-042115-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
207 AM PDT Sat Oct 4 2025

.TODAY...Mostly sunny. Highs 69 to 74 near the coast to 73 to
77 inland. Areas of winds southeast 10 mph becoming west this
afternoon.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy.
Lows 55 to 60. Areas of winds northwest to 10 mph in the evening
becoming light.
.SUNDAY...Cloudy in the morning...becoming mostly sunny. Highs
68 to 73 near the coast to 73 to 76 inland. Light winds becoming
southwest 10 mph in the afternoon.
.SUNDAY NIGHT...Cloudy. Lows 56 to 61. Light winds.
.MONDAY...Cloudy in the morning...becoming mostly sunny. Highs
70 to 75. Light winds becoming west 10 mph in the afternoon.
.MONDAY NIGHT...Cloudy. Lows 56 to 59.
.TUESDAY...Cloudy in the morning...becoming partly cloudy. Highs
68 to 73 near the coast to 72 to 76 inland.
.TUESDAY NIGHT...Mostly clear in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 56 to 61.
.WEDNESDAY...Cloudy in the morning...becoming partly cloudy.
Patchy fog in the morning. Highs 69 to 74 near the coast to 73 to
77 inland.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 56 to 61.
.THURSDAY...Cloudy in the morning...becoming partly cloudy.
Patchy fog in the morning. Highs 71 to 76 near the coast to 77 to
81 inland.
.THURSDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 60 to 64.
.FRIDAY...Mostly cloudy with patchy fog in the morning...becoming
partly cloudy. Highs 73 to 78 near the coast to 78 to 83 inland.

$$

CAZ050-042115-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
207 AM PDT Sat Oct 4 2025

.TODAY...Mostly sunny. Highs 74 to 79. Light winds becoming west
10 mph this afternoon.
.TONIGHT...Mostly clear. Lows 51 to 55. Areas of winds west to
10 mph in the evening becoming light.
.SUNDAY...Partly cloudy with patchy fog in the morning...becoming
sunny. Highs 74 to 79. Light winds becoming west 10 mph in the
afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 52 to 56. Areas of winds
southwest to 10 mph in the evening becoming light.
.MONDAY...Partly cloudy with patchy fog in the morning...becoming
mostly sunny. Highs 74 to 79. Light winds becoming west 10 mph in
the afternoon.
.MONDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows 52 to
56.
.TUESDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 75 to 80.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 53 to 57.
.WEDNESDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 75 to 79 in the western valleys to
77 to 82 near the foothills.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 56 to 59.
.THURSDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 79 to 83 in the western valleys to
82 to 87 near the foothills.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 60 to 64.
.FRIDAY...Patchy fog in the morning. Partly cloudy. Highs 82 to
87.

$$

CAZ048-042115-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
207 AM PDT Sat Oct 4 2025

.TODAY...Mostly sunny. Highs 76 to 81. Light winds becoming west
10 to 15 mph this afternoon.
.TONIGHT...Clear. Lows 51 to 56. Areas of winds west to 10 mph in
the evening becoming light.
.SUNDAY...Mostly sunny. Highs 78 to 83. Light winds becoming west
10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 52 to 56. Areas of winds
southwest to 10 mph in the evening becoming light.
.MONDAY...Partly cloudy with patchy fog in the morning...becoming
mostly sunny. Highs 78 to 84. Light winds becoming west 10 to
15 mph in the afternoon.
.MONDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 52 to 56.
.TUESDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 79 to 84.
.TUESDAY NIGHT...Mostly clear. Lows 53 to 57.
.WEDNESDAY...Mostly sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Mostly clear. Lows 55 to 59.
.THURSDAY...Mostly sunny. Highs 84 to 90.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 60 to 63.
.FRIDAY...Patchy fog in the morning. Partly cloudy. Highs 83 to
89.

$$

CAZ057-042115-
Santa Ana Mountains and Foothills-
207 AM PDT Sat Oct 4 2025

.TODAY...Mostly sunny. Warmer. Highs 71 to 79. Areas of winds
north 10 mph becoming west this afternoon.
.TONIGHT...Clear. Lows 48 to 56. Areas of winds west to 10 mph in
the evening becoming light.
.SUNDAY...Mostly sunny. Highs 72 to 81. Light winds becoming
southwest 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 49 to 57. Areas of winds
southwest to 10 mph in the evening becoming light.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 71 to 81. Light winds becoming west 10 mph in the
afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 57.
.TUESDAY...Mostly sunny. Highs 72 to 81.
.TUESDAY NIGHT...Mostly clear. Lows 49 to 57.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. Highs 73 to 82.
.WEDNESDAY NIGHT...Mostly clear. Lows 51 to 59.
.THURSDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 78 to 87.
.THURSDAY NIGHT...Mostly clear. Lows 56 to 64.
.FRIDAY...Partly cloudy. Highs 79 to 87.

$$

CAZ055-042115-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
207 AM PDT Sat Oct 4 2025

.TODAY...Sunny. Highs 53 to 63 above 6000 feet to 63 to 72 below
6000 feet. Areas of winds north 10 to 15 mph. Gusts to 30 mph
this morning.
.TONIGHT...Clear. Lows 33 to 43 above 6000 feet to 43 to 53 below
6000 feet. Areas of winds northwest 10 mph becoming east
overnight. Near ridge tops and along desert slopes, light winds.
.SUNDAY...Sunny. Highs 55 to 65 above 6000 feet to 65 to 74 below
6000 feet. Areas of winds east to 10 mph becoming south 10 mph in
the afternoon.
.SUNDAY NIGHT...Clear. Lows 35 to 45 above 6000 feet to 44 to
54 below 6000 feet. Areas of winds south to 10 mph in the evening
becoming light.
.MONDAY...Sunny. Highs 57 to 67 above 6000 feet to 66 to 74 below
6000 feet. Areas of winds east 10 to 15 mph.
.MONDAY NIGHT...Clear. Lows 40 to 50.
.TUESDAY...Sunny. Highs 58 to 68 above 6000 feet to 68 to
76 below 6000 feet.
.TUESDAY NIGHT...Clear. Lows 40 to 50.
.WEDNESDAY...Mostly sunny. Highs 60 to 70 above 6000 feet to
69 to 77 below 6000 feet.
.WEDNESDAY NIGHT...Mostly clear. Lows 41 to 51.
.THURSDAY...Mostly sunny. Highs 62 to 72 above 6000 feet to 71 to
80 below 6000 feet.
.THURSDAY NIGHT...Mostly clear. Lows 44 to 54.
.FRIDAY...Partly cloudy with a slight chance of showers. Highs
60 to 70 above 6000 feet to 70 to 78 below 6000 feet.

$$

CAZ056-042115-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
207 AM PDT Sat Oct 4 2025

.TODAY...Sunny. Highs 64 to 74. Areas of winds northwest 10 mph.
.TONIGHT...Clear. Lows 40 to 50. Areas of winds northwest to
10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 66 to 76. Light winds becoming west 10 mph
in the afternoon.
.SUNDAY NIGHT...Clear. Lows 41 to 51. Light winds.
.MONDAY...Mostly sunny. Highs 66 to 76. Areas of winds east to
10 mph.
.MONDAY NIGHT...Clear. Lows 43 to 53.
.TUESDAY...Sunny. Highs 67 to 77.
.TUESDAY NIGHT...Mostly clear. Lows 43 to 53.
.WEDNESDAY...Mostly sunny. Highs 69 to 79.
.WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55.
.THURSDAY...Mostly sunny. Highs 72 to 82.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 49 to 59.
.FRIDAY...Partly cloudy with a slight chance of showers. Highs
71 to 81.

$$

CAZ058-042115-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
207 AM PDT Sat Oct 4 2025

.TODAY...Sunny. Highs 67 to 75. Areas of winds west 10 to 15 mph.
.TONIGHT...Clear. Lows 43 to 53. Areas of winds west to 10 mph in
the evening becoming light.
.SUNDAY...Sunny. Highs 70 to 77. Areas of winds east to 10 mph
becoming west 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 44 to 54. Areas of winds west
to 10 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs 69 to 77. Areas of winds east 10 to
15 mph with gusts to 25 mph.
.MONDAY NIGHT...Clear. Lows 45 to 55.
.TUESDAY...Sunny. Highs 71 to 78.
.TUESDAY NIGHT...Mostly clear. Lows 46 to 56.
.WEDNESDAY...Mostly sunny. Highs 73 to 81.
.WEDNESDAY NIGHT...Mostly clear. Lows 50 to 59.
.THURSDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 76 to 84.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 54 to 63.
.FRIDAY...Partly cloudy with a slight chance of showers. Highs
76 to 83.

$$

CAZ060-042115-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
207 AM PDT Sat Oct 4 2025

.TODAY...Sunny. Highs 73 to 78. Areas of winds west 10 to 15 mph
with gusts to 30 mph becoming north this afternoon.
.TONIGHT...Clear. Lows 47 to 55. Areas of winds west 10 mph.
.SUNDAY...Sunny. Highs 76 to 81. Light winds becoming east 10 mph
in the afternoon.
.SUNDAY NIGHT...Clear. Lows 48 to 56. Areas of winds south to
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 78 to 83. Areas of winds northeast to
10 mph becoming east with gusts to 25 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 50 to 58.
.TUESDAY...Sunny. Highs 80 to 85.
.TUESDAY NIGHT...Clear. Lows 50 to 58.
.WEDNESDAY...Sunny. Highs 81 to 87.
.WEDNESDAY NIGHT...Clear. Lows 50 to 59.
.THURSDAY...Mostly sunny. Highs 83 to 88.
.THURSDAY NIGHT...Mostly clear. Lows 53 to 61.
.FRIDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs 81 to 86.

$$

CAZ065-042115-
San Gorgonio Pass near Banning-
207 AM PDT Sat Oct 4 2025

...WIND ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS MORNING...

.TODAY...Sunny. Highs around 81 through the pass to 85 to 88 in
the northern Coachella Valley. Areas of winds west 10 to 20 mph.
Gusts to 35 mph this morning.
.TONIGHT...Clear. Lows around 59 through the pass to 65 to 68 in
the northern Coachella Valley. Areas of winds west 10 to 20 mph
becoming north 10 to 15 mph overnight. Gusts to 30 mph.
.SUNDAY...Sunny. Highs around 83 through the pass to 86 to 89 in
the northern Coachella Valley. Areas of winds northwest 10 to
15 mph with gusts to 25 mph becoming south in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 59 through the pass to 67 in
the northern Coachella Valley. Areas of winds northwest 10 to
15 mph with gusts to 25 mph.
.MONDAY...Sunny. Highs around 83 through the pass to 85 to 89 in
the northern Coachella Valley. Areas of winds north 10 to 15 mph
becoming southeast in the afternoon.
.MONDAY NIGHT...Clear. Lows 61 to 69.
.TUESDAY...Sunny. Highs around 85 through the pass to 87 to 91 in
the northern Coachella Valley.
.TUESDAY NIGHT...Clear. Lows 61 to 69.
.WEDNESDAY...Mostly sunny. Highs around 86 through the pass to
88 to 92 in the northern Coachella Valley.
.WEDNESDAY NIGHT...Clear. Lows 64 to 71.
.THURSDAY...Mostly sunny. Highs around 89 through the pass to
91 to 94 in the northern Coachella Valley.
.THURSDAY NIGHT...Mostly clear. Lows 67 to 74.
.FRIDAY...Partly cloudy. A slight chance of showers in the
afternoon. Highs around 87 through the pass to 90 to 94 in the
northern Coachella Valley.

$$

CAZ061-042115-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
207 AM PDT Sat Oct 4 2025

.TODAY...Sunny. Highs around 90. Areas of winds northwest 10 to
15 mph with gusts to 30 mph this morning becoming light.
.TONIGHT...Clear. Lows 63 to 67. Areas of winds north 10 mph.
.SUNDAY...Sunny. Highs around 90. Areas of winds north to 10 mph
becoming southeast 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 63 to 67. Areas of winds northwest to
10 mph.
.MONDAY...Sunny. Highs 87 to 91. Light winds becoming southeast
10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 64 to 69.
.TUESDAY...Sunny. Highs 89 to 92.
.TUESDAY NIGHT...Mostly clear. Lows 64 to 69.
.WEDNESDAY...Mostly sunny. Highs 90 to 93.
.WEDNESDAY NIGHT...Mostly clear. Lows 66 to 70.
.THURSDAY...Mostly sunny. Highs around 94.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 69 to 73.
.FRIDAY...Partly cloudy. Highs 92 to 95.

$$

CAZ062-042115-
San Diego County Deserts-
Including the city of Borrego Springs
207 AM PDT Sat Oct 4 2025

...WIND ADVISORY IN EFFECT UNTIL 5 AM PDT EARLY THIS MORNING...

.TODAY...Sunny. Highs 85 to 89. Areas of winds west 10 to 15 mph
with gusts to 25 mph this morning becoming light.
.TONIGHT...Clear. Lows 62 to 69. Areas of winds west 10 mph.
.SUNDAY...Sunny. Highs 86 to 90. Light winds.
.SUNDAY NIGHT...Clear. Lows 63 to 69. Areas of winds west to
10 mph.
.MONDAY...Sunny. Highs 86 to 89. Areas of winds west to 10 mph
becoming east 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 64 to 71.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Mostly clear. Lows 64 to 71.
.WEDNESDAY...Mostly sunny. Highs 90 to 93.
.WEDNESDAY NIGHT...Mostly clear. Lows 66 to 73.
.THURSDAY...Mostly sunny. Highs 92 to 95.
.THURSDAY NIGHT...Partly cloudy. Lows 69 to 77.
.FRIDAY...Partly cloudy. Highs 91 to 95.

$$