163
FPUS56 KSGX 102009
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
109 PM PDT Fri Oct 10 2025

CAZ552-111000-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
109 PM PDT Fri Oct 10 2025

.TONIGHT...Clear. Patchy fog overnight. Lows 59 to 62. Areas of
winds southwest 10 mph this evening becoming light.
.SATURDAY...Sunny. Highs 70 to 73 at the beaches to 74 to
77 farther inland and near higher coastal terrain. Areas of winds
south to 10 mph becoming southwest in the afternoon.
.SATURDAY NIGHT...Clear. Lows 56 to 59. Areas of winds south
10 to 15 mph becoming east overnight.
.SUNDAY...Sunny. Highs 70 to 73 at the beaches to 74 to
78 farther inland and near higher coastal terrain. Areas of winds
west 10 to 15 mph.
.SUNDAY NIGHT...Clear. Lows 56 to 60. Areas of winds south
10 mph.
.COLUMBUS DAY...Sunny. Highs around 70 at the beaches to
71 farther inland and near higher coastal terrain.
.MONDAY NIGHT...Clear in the evening, then partly cloudy with a
slight chance of showers overnight. Lows 56 to 59.
.TUESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers in the afternoon. Highs 66 to
69 at the beaches to 70 farther inland and near higher coastal
terrain.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
54 to 58.
.WEDNESDAY...Partly cloudy with a chance of showers in the
morning, then mostly sunny with a slight chance of showers in the
afternoon. Highs 65 to 68 at the beaches to 69 farther inland and
near higher coastal terrain.
.WEDNESDAY NIGHT...Mostly clear. Lows 53 to 57.
.THURSDAY...Sunny. Highs 65 to 68 at the beaches to 69 farther
inland and near higher coastal terrain.
.THURSDAY NIGHT...Clear. Lows 53 to 57.
.FRIDAY...Sunny. Highs 66 to 71.

$$

CAZ554-111000-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
109 PM PDT Fri Oct 10 2025

.TONIGHT...Clear. Patchy fog overnight. Lows 58 to 62. Light
winds.
.SATURDAY...Sunny. Highs 76 to 79. Areas of winds south to
10 mph.
.SATURDAY NIGHT...Clear. Lows 52 to 58. Areas of winds south
10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 76 to 80. Areas of winds northeast 10 mph
becoming west in the afternoon.
.SUNDAY NIGHT...Clear. Lows 52 to 59. Areas of winds south
10 mph.
.COLUMBUS DAY...Sunny. Highs 70 to 73.
.MONDAY NIGHT...Clear in the evening, then partly cloudy with a
slight chance of showers overnight. Lows 52 to 58.
.TUESDAY...Partly cloudy. A slight chance of showers in the
morning, then a chance of showers in the afternoon. Highs 67 to
72.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
51 to 57.
.WEDNESDAY...Partly cloudy with a slight chance of showers in the
morning, then mostly sunny in the afternoon. Highs around 70.
.WEDNESDAY NIGHT...Clear. Lows 49 to 55.
.THURSDAY...Sunny. Highs 67 to 72.
.THURSDAY NIGHT...Clear. Lows 49 to 56.
.FRIDAY...Sunny. Highs 69 to 72.

$$

CAZ043-111000-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
109 PM PDT Fri Oct 10 2025

.TONIGHT...Mostly clear. A slight chance of showers this evening.
Patchy fog overnight. Lows 59 to 64. Areas of winds west to
10 mph this evening becoming light. Chance of measurable
precipitation 20 percent.
.SATURDAY...Sunny. Highs 70 to 74 near the coast to 74 to
77 inland. Areas of winds southwest to 10 mph.
.SATURDAY NIGHT...Clear. Lows 54 to 59. Areas of winds south
10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 69 to 74 near the coast to 73 to
77 inland. Light winds becoming west 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 54 to 58. Areas of winds west 10 mph
in the evening becoming light.
.COLUMBUS DAY...Sunny. Highs 67 to 72.
.MONDAY NIGHT...Clear. Lows 54 to 58.
.TUESDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of showers in the afternoon. Highs 67 to 71.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
54 to 57.
.WEDNESDAY...Partly cloudy with a slight chance of showers in the
morning, then mostly sunny in the afternoon. Highs 66 to 70.
.WEDNESDAY NIGHT...Clear. Lows 52 to 57.
.THURSDAY...Sunny. Highs 66 to 70.
.THURSDAY NIGHT...Clear. Lows 52 to 57.
.FRIDAY...Sunny. Highs 67 to 71.

$$

CAZ050-111000-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
109 PM PDT Fri Oct 10 2025

.TONIGHT...Partly cloudy this evening...becoming mostly clear. A
slight chance of showers. Patchy fog overnight. Lows 59 to 63.
Light winds. Chance of measurable precipitation 20 percent.
.SATURDAY...Patchy fog in the morning. Sunny. Highs 77 to 82.
Areas of winds south to 10 mph.
.SATURDAY NIGHT...Clear, cooler. Lows 50 to 54. Areas of winds
southwest 10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 76 to 81. Light winds becoming west 10 mph
in the afternoon.
.SUNDAY NIGHT...Clear. Lows 48 to 54. Areas of winds west to
10 mph in the evening becoming light.
.COLUMBUS DAY...Sunny. Highs 70 to 73 in the western valleys to
66 to 71 near the foothills.
.MONDAY NIGHT...Clear. Lows 48 to 54.
.TUESDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of showers in the afternoon. Highs 68 to 72 in the
western valleys to 64 to 69 near the foothills.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
48 to 54.
.WEDNESDAY...Partly cloudy with a slight chance of showers in the
morning, then mostly sunny in the afternoon. Highs 67 to 71 in
the western valleys to 62 to 67 near the foothills.
.WEDNESDAY NIGHT...Clear. Lows 46 to 52.
.THURSDAY...Sunny. Highs 67 to 72 in the western valleys to 63 to
68 near the foothills.
.THURSDAY NIGHT...Clear. Lows 46 to 52.
.FRIDAY...Sunny. Highs 66 to 71.

$$

CAZ048-111000-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
109 PM PDT Fri Oct 10 2025

.TONIGHT...Mostly clear. A slight chance of showers this evening.
Lows 59 to 62. Areas of winds south to 10 mph this evening
becoming light. Chance of measurable precipitation 20 percent.
.SATURDAY...Sunny. Highs 79 to 84. Areas of winds south to 10 mph
becoming southwest with gusts to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear, cooler. Lows 50 to 54. Areas of winds
south 10 to 15 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 78 to 83. Areas of winds north to 10 mph
with gusts to 25 mph becoming west in the afternoon.
.SUNDAY NIGHT...Clear. Lows 48 to 53. Areas of winds west 10 to
15 mph in the evening becoming light.
.COLUMBUS DAY...Sunny. Highs 69 to 75.
.MONDAY NIGHT...Mostly clear. Lows 46 to 52.
.TUESDAY...Mostly sunny in the morning...becoming partly cloudy.
A slight chance of showers. Highs 65 to 71.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
47 to 51.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. A slight chance of showers. Highs 64 to 70.
.WEDNESDAY NIGHT...Clear. Lows 44 to 49.
.THURSDAY...Patchy fog in the morning. Sunny. Highs 65 to 71.
.THURSDAY NIGHT...Clear. Lows 44 to 50.
.FRIDAY...Patchy fog in the morning. Sunny. Highs 67 to 73.

$$

CAZ057-111000-
Santa Ana Mountains and Foothills-
109 PM PDT Fri Oct 10 2025

.TONIGHT...Clear, cooler. Lows 54 to 62. Areas of winds southwest
to 10 mph this evening becoming light.
.SATURDAY...Sunny. Highs 73 to 82. Areas of winds south to 10 mph
becoming southwest with gusts to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear, cooler. Lows 48 to 55. Areas of winds
south 10 mph becoming east to 10 mph overnight.
.SUNDAY...Sunny. Highs 73 to 82. Areas of winds north 10 to
15 mph with gusts to 25 mph becoming west in the afternoon.
.SUNDAY NIGHT...Clear. Lows 47 to 55. Areas of winds southwest to
10 mph becoming southeast 10 mph overnight.
.COLUMBUS DAY...Sunny. Highs 65 to 73.
.MONDAY NIGHT...Clear. Lows 46 to 54.
.TUESDAY...Partly cloudy with a slight chance of showers. Highs
62 to 69.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
46 to 54.
.WEDNESDAY...Partly cloudy with a slight chance of showers in the
morning, then mostly sunny in the afternoon. Highs 61 to 68.
.WEDNESDAY NIGHT...Clear. Lows 44 to 51.
.THURSDAY...Sunny. Highs 62 to 70.
.THURSDAY NIGHT...Clear. Lows 44 to 52.
.FRIDAY...Sunny. Highs 64 to 72.

$$

CAZ055-111000-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
109 PM PDT Fri Oct 10 2025

.TONIGHT...Partly cloudy with a chance of showers this evening,
then clear overnight. Colder. Lows 40 to 50 above 6000 feet to
49 to 59 below 6000 feet. Areas of winds south 10 to 15 mph.
Gusts to 30 mph...becoming 25 mph overnight. Chance of measurable
precipitation 30 percent.
.SATURDAY...Sunny. Highs 59 to 69 above 6000 feet to 66 to
75 below 6000 feet. Areas of winds southwest 10 to 20 mph with
gusts to 35 mph.
.SATURDAY NIGHT...Clear, colder. Lows 31 to 41 above 6000 feet to
41 to 49 below 6000 feet. Areas of winds west 10 to 15 mph. Gusts
to 30 mph...becoming 25 mph overnight.
.SUNDAY...Sunny. Highs 54 to 64 above 6000 feet to 63 to 72 below
6000 feet. Areas of winds north 10 to 15 mph. Gusts to 25 mph in
the morning.
.SUNDAY NIGHT...Clear. Lows 29 to 39 above 6000 feet to 39 to
49 below 6000 feet. Areas of winds southwest 10 to 15 mph. Gusts
to 25 mph overnight.
.COLUMBUS DAY...Sunny. Highs 50 to 60 above 6000 feet to 57 to
65 below 6000 feet.
.MONDAY NIGHT...Mostly clear. Lows 30 to 40.
.TUESDAY...Mostly sunny in the morning...becoming partly cloudy.
A slight chance of showers. Highs 45 to 55 above 6000 feet to
52 to 61 below 6000 feet.
.TUESDAY NIGHT...Partly cloudy with a chance of showers
overnight. Lows 30 to 40.
.WEDNESDAY...A slight chance of snow showers in the morning.
Partly cloudy with a slight chance of showers. Highs 41 to
51 above 6000 feet to 50 to 58 below 6000 feet.
.WEDNESDAY NIGHT...Clear. Lows 27 to 37.
.THURSDAY...Sunny. Highs 43 to 53 above 6000 feet to 52 to
61 below 6000 feet.
.THURSDAY NIGHT...Clear. Lows 28 to 38.
.FRIDAY...Sunny. Highs 44 to 54 above 6000 feet to 54 to 62 below
6000 feet.

$$

CAZ056-111000-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
109 PM PDT Fri Oct 10 2025

.TONIGHT...Partly cloudy. A chance of showers and a slight chance
of thunderstorms this evening, then a slight chance of showers
overnight. Cooler. Lows 48 to 58. Light winds becoming west to
10 mph overnight. Chance of measurable precipitation 30 percent.
.SATURDAY...Sunny. Highs 69 to 79. Areas of winds west 10 to
20 mph with gusts to 30 mph.
.SATURDAY NIGHT...Clear, colder. Lows 39 to 49. Areas of winds
northwest 10 to 20 mph. Gusts to 30 mph...becoming 25 mph
overnight.
.SUNDAY...Sunny. Highs 64 to 74. Areas of winds northeast 10 mph
becoming west in the afternoon.
.SUNDAY NIGHT...Clear. Lows 36 to 46. Areas of winds west 10 mph.
.COLUMBUS DAY...Sunny. Highs 59 to 69.
.MONDAY NIGHT...Clear. Lows 31 to 41.
.TUESDAY...Sunny in the morning, then partly cloudy with a slight
chance of showers in the afternoon. Highs 56 to 66.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
34 to 44.
.WEDNESDAY...Partly cloudy with a slight chance of showers. Highs
52 to 62.
.WEDNESDAY NIGHT...Clear. Lows 30 to 40.
.THURSDAY...Sunny. Highs 53 to 63.
.THURSDAY NIGHT...Clear. Lows 32 to 42.
.FRIDAY...Sunny. Highs 55 to 65.

$$

CAZ058-111000-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
109 PM PDT Fri Oct 10 2025

.TONIGHT...Partly cloudy. A chance of showers and a slight chance
of thunderstorms this evening, then a slight chance of showers
overnight. Cooler. Lows 53 to 63. Light winds becoming west to
10 mph overnight. Chance of measurable precipitation 40 percent.
.SATURDAY...Sunny. Highs 71 to 80. Areas of winds southwest 10 to
20 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
.SATURDAY NIGHT...Clear, colder. Lows 44 to 53. Areas of winds
west 10 to 20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.SUNDAY...Sunny. Highs 70 to 77. Areas of winds northeast 10 mph
becoming west in the afternoon.
.SUNDAY NIGHT...Clear. Lows 39 to 49. Areas of winds west to
10 mph becoming southwest overnight.
.COLUMBUS DAY...Sunny. Highs 60 to 69.
.MONDAY NIGHT...Clear. Lows 36 to 46.
.TUESDAY...Mostly sunny. A slight chance of showers in the
afternoon. Highs 58 to 67.
.TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the
evening, then a chance of showers overnight. Lows 38 to 48.
.WEDNESDAY...Partly cloudy with a slight chance of showers. Highs
55 to 64.
.WEDNESDAY NIGHT...Clear. Lows 35 to 45.
.THURSDAY...Sunny. Highs 57 to 64.
.THURSDAY NIGHT...Clear. Lows 36 to 46.
.FRIDAY...Sunny. Highs 59 to 66.

$$

CAZ060-111000-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
109 PM PDT Fri Oct 10 2025

.TONIGHT...Partly cloudy with a slight chance of showers this
evening, then clear overnight. Cooler. Lows 52 to 61. Areas of
winds south 10 to 15 mph with gusts to 25 mph becoming west
overnight. Chance of measurable precipitation 20 percent.
.SATURDAY...Sunny. Highs 77 to 87. Areas of winds west 10 to
15 mph with gusts to 30 mph...becoming 15 to 25 mph with gusts to
40 mph in the afternoon.
.SATURDAY NIGHT...Clear, colder. Lows 43 to 51. Areas of winds
west 15 to 25 mph. Gusts to 40 mph...becoming 35 mph overnight.
.SUNDAY...Sunny. Highs 72 to 77. Areas of winds west 10 to 15 mph
with gusts to 25 mph becoming north in the afternoon.
.SUNDAY NIGHT...Clear. Lows 44 to 51. Areas of winds west 10 mph.
.COLUMBUS DAY...Sunny. Highs 70 to 78.
.MONDAY NIGHT...Mostly clear. Lows 42 to 48.
.TUESDAY...Mostly sunny in the morning...becoming partly cloudy.
A slight chance of showers. Highs 65 to 74.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
43 to 48.
.WEDNESDAY...Partly cloudy with a slight chance of showers. Highs
62 to 69.
.WEDNESDAY NIGHT...Clear. Lows 40 to 45.
.THURSDAY...Sunny. Highs 62 to 69.
.THURSDAY NIGHT...Clear. Lows 41 to 47.
.FRIDAY...Sunny. Highs 65 to 70.

$$

CAZ065-111000-
San Gorgonio Pass near Banning-
109 PM PDT Fri Oct 10 2025

.TONIGHT...Partly cloudy with a chance of showers this evening,
then mostly clear overnight. Lows 64 to 67 through the pass to
73 in the northern Coachella Valley. Light winds becoming west to
10 mph overnight. Chance of measurable precipitation 30 percent.
.SATURDAY...Sunny. Highs 83 to 86 through the pass to 89 to 93 in
the northern Coachella Valley. Areas of winds west 20 to 30 mph
with gusts to 45 mph.
.SATURDAY NIGHT...Clear, cooler. Lows around 57 through the pass
to 63 to 66 in the northern Coachella Valley. Areas of winds
northwest 20 to 30 mph. Gusts to 50 mph...becoming 45 mph
overnight.
.SUNDAY...Sunny. Highs around 82 through the pass to 83 to 87 in
the northern Coachella Valley. Areas of winds northeast 10 to
20 mph. Gusts to 35 mph...becoming 25 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 54 through the pass to 62 in
the northern Coachella Valley. Areas of winds west 15 to 25 mph.
Gusts to 30 mph...becoming 35 mph overnight.
.COLUMBUS DAY...Sunny, breezy. Highs around 74 through the pass
to 80 to 83 in the northern Coachella Valley.
.MONDAY NIGHT...Clear, windy. Lows 51 to 58.
.TUESDAY...Mostly sunny. A slight chance of showers in the
afternoon. Breezy. Highs around 71 through the pass to 76 to
80 in the northern Coachella Valley.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Breezy. Lows 51 to 60.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. A slight chance of showers. Breezy. Highs around
70 through the pass to 73 to 77 in the northern Coachella Valley.
.WEDNESDAY NIGHT...Clear. Lows 49 to 56.
.THURSDAY...Sunny. Highs around 70 through the pass to 74 to
77 in the northern Coachella Valley.
.THURSDAY NIGHT...Clear. Lows 50 to 57.
.FRIDAY...Sunny. Highs around 71 through the pass to 75 to 80 in
the northern Coachella Valley.

$$

CAZ061-111000-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
109 PM PDT Fri Oct 10 2025

.TONIGHT...A slight chance of thunderstorms this evening. Partly
cloudy with a chance of showers. Lows 69 to 73. Areas of winds
southeast to 10 mph this evening becoming light. Chance of
measurable precipitation 40 percent.
.SATURDAY...Sunny. Highs 91 to 95. Areas of winds east to 10 mph
becoming south with gusts to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear, cooler. Lows 61 to 65. Areas of winds
northwest 10 to 20 mph with gusts to 30 mph.
.SUNDAY...Sunny. Highs 86 to 90. Areas of winds north 10 to
15 mph with gusts to 30 mph...becoming to 10 mph in the
afternoon.
.SUNDAY NIGHT...Clear. Lows 59 to 63. Areas of winds north to
10 mph.
.COLUMBUS DAY...Sunny. Highs 83 to 86.
.MONDAY NIGHT...Clear. Lows 54 to 58.
.TUESDAY...Sunny. Highs 79 to 82.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 56 to 59.
.WEDNESDAY...Mostly sunny. A slight chance of showers in the
morning. Highs 77 to 81.
.WEDNESDAY NIGHT...Clear. Lows 53 to 57.
.THURSDAY...Sunny. Highs around 80.
.THURSDAY NIGHT...Clear. Lows 54 to 57.
.FRIDAY...Sunny. Highs 78 to 82.

$$

CAZ062-111000-
San Diego County Deserts-
Including the city of Borrego Springs
109 PM PDT Fri Oct 10 2025

.TONIGHT...A slight chance of thunderstorms this evening. Partly
cloudy with a chance of showers. Lows 69 to 76. Areas of winds
east to 10 mph this evening becoming light. Chance of measurable
precipitation 50 percent.
.SATURDAY...Sunny. Highs 92 to 97. Areas of winds west to
10 mph...becoming 15 to 25 mph with gusts to 35 mph in the
afternoon.
.SATURDAY NIGHT...Clear, cooler. Lows 59 to 67. Areas of winds
west 10 to 20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.SUNDAY...Sunny. Highs around 87. Areas of winds west 10 mph
becoming east in the afternoon.
.SUNDAY NIGHT...Clear. Lows 57 to 64. Areas of winds west 10 to
15 mph with gusts to 25 mph.
.COLUMBUS DAY...Sunny. Highs 82 to 86.
.MONDAY NIGHT...Clear. Lows 53 to 60.
.TUESDAY...Sunny. Highs 79 to 83.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows 56 to 62.
.WEDNESDAY...Mostly sunny. A slight chance of showers in the
morning. Highs 76 to 81.
.WEDNESDAY NIGHT...Clear. Lows 52 to 59.
.THURSDAY...Sunny. Highs 76 to 80.
.THURSDAY NIGHT...Clear. Lows 53 to 59.
.FRIDAY...Sunny. Highs around 80.

$$