428
FPUS56 KSGX 062105
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
104 PM PST Sat Dec 6 2025

CAZ552-071100-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
104 PM PST Sat Dec 6 2025

.TONIGHT...Partly cloudy. Lows 49 to 52. Light winds.
.SUNDAY...Mostly sunny. Highs around 67 at the beaches to 69 to
72 farther inland and near higher coastal terrain. Light winds
becoming west 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 51 to 54. Light winds.
.MONDAY...Mostly sunny. Highs 70 to 73 at the beaches to 73 to
77 farther inland and near higher coastal terrain. Light winds
becoming west 10 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. Areas of winds
north to 10 mph in the evening becoming light.
.TUESDAY...Mostly sunny. Highs 69 to 74 at the beaches to 77 to
81 farther inland and near higher coastal terrain.
.TUESDAY NIGHT...Mostly clear. Lows around 56.
.WEDNESDAY...Mostly sunny. Highs 70 to 73 at the beaches to 75 to
79 farther inland and near higher coastal terrain.
.WEDNESDAY NIGHT...Mostly clear. Lows around 55.
.THURSDAY...Mostly sunny. Highs 69 to 72 at the beaches to 73 to
76 farther inland and near higher coastal terrain.
.THURSDAY NIGHT...Mostly clear. Lows around 55.
.FRIDAY...Mostly sunny. Highs around 71 at the beaches to 73 to
77 farther inland and near higher coastal terrain.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 53 to 56.
.SATURDAY...Mostly cloudy with patchy fog in the morning...
becoming partly cloudy. Highs around 70 at the beaches to 71 to
74 farther inland and near higher coastal terrain.

$$

CAZ554-071100-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
104 PM PST Sat Dec 6 2025

.TONIGHT...Partly cloudy. Lows around 50. Light winds.
.SUNDAY...Mostly sunny. Highs 72 to 75. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 53. Light winds.
.MONDAY...Mostly sunny. Highs 75 to 78 towards the coast to
79 farther inland. Areas of winds northwest 10 to 15 mph. Gusts
to 25 mph in the morning.
.MONDAY NIGHT...Mostly clear. Lows 53 to 56. Areas of winds
northeast 10 to 20 mph. Gusts to 35 mph...becoming 30 mph
overnight.
.TUESDAY...Mostly sunny. Highs 80 to 84.
.TUESDAY NIGHT...Mostly clear. Lows around 55.
.WEDNESDAY...Mostly sunny. Highs 79 to 82.
.WEDNESDAY NIGHT...Mostly clear. Lows around 54.
.THURSDAY...Mostly sunny. Highs around 76 towards the coast to
80 farther inland.
.THURSDAY NIGHT...Mostly clear. Lows 52 to 55.
.FRIDAY...Mostly sunny. Highs 76 to 80.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows around 53.
.SATURDAY...Patchy fog in the morning. Partly cloudy. Highs 72 to
75 towards the coast to 76 farther inland.

$$

CAZ043-071100-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
104 PM PST Sat Dec 6 2025

.TONIGHT...Patchy dense fog this evening. Partly cloudy. Local
visibility one quarter mile or less at times this evening. Lows
47 to 51. Light winds.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 65 to 69 near the coast to 70 to 73 inland. Areas of winds
northwest to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 49 to 53. Light winds.
.MONDAY...Mostly sunny. Highs 69 to 73 near the coast to 75 to
78 inland. Light winds becoming northwest 10 mph in the
afternoon.
.MONDAY NIGHT...Mostly clear. Lows 52 to 56. Areas of winds east
to 10 mph.
.TUESDAY...Mostly sunny. Highs 71 to 76 near the coast to 78 to
83 inland.
.TUESDAY NIGHT...Mostly clear. Lows 53 to 56.
.WEDNESDAY...Mostly sunny. Highs 70 to 75 near the coast to 77 to
81 inland.
.WEDNESDAY NIGHT...Mostly clear. Lows around 54.
.THURSDAY...Mostly sunny. Highs 69 to 73 near the coast to 75 to
78 inland.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 52 to 55.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 69 to 73 near the coast to 75 to 78 inland.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 52 to 55.
.SATURDAY...Patchy fog in the morning. Partly cloudy. Highs 67 to
72 near the coast to 72 to 76 inland.

$$

CAZ050-071100-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
104 PM PST Sat Dec 6 2025

.TONIGHT...Mostly clear. Lows 43 to 49 in wind sheltered areas to
47 to 52 in warmer locations. Light winds becoming northeast to
10 mph overnight.
.SUNDAY...Mostly sunny. Highs 73 to 78. Areas of winds west to
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 48 to 54. Light winds becoming
northeast to 10 mph overnight.
.MONDAY...Mostly sunny. Highs 76 to 81. Areas of winds northwest
10 to 15 mph with gusts to 25 mph.
.MONDAY NIGHT...Mostly clear. Lows 51 to 56. Areas of winds east
10 to 20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.TUESDAY...Mostly sunny. Highs 81 to 86.
.TUESDAY NIGHT...Mostly clear. Lows 52 to 56.
.WEDNESDAY...Sunny. Highs 79 to 84.
.WEDNESDAY NIGHT...Mostly clear. Lows 51 to 55.
.THURSDAY...Mostly sunny. Highs 79 to 84.
.THURSDAY NIGHT...Mostly clear. Lows 51 to 56.
.FRIDAY...Mostly sunny. Highs 79 to 84.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 51 to 56.
.SATURDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 76 to 81.

$$

CAZ048-071100-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
104 PM PST Sat Dec 6 2025

.TONIGHT...Mostly clear. Lows 43 to 47 in wind sheltered areas to
46 to 52 in warmer locations. Areas of winds east to 10 mph
becoming north overnight.
.SUNDAY...Mostly sunny. Highs 74 to 78. Areas of winds east to
10 mph becoming west in the afternoon. Gusts to 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 48 in wind sheltered
areas to 48 to 53 in warmer locations. Areas of winds east to
10 mph...becoming 10 to 15 mph with gusts to 25 mph overnight.
.MONDAY...Mostly sunny. Highs 76 to 81. Areas of winds north
10 to 20 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 50 in wind sheltered
areas to 51 to 55 in warmer locations. Areas of winds east 10 to
15 mph. Gusts to 35 mph...becoming 30 mph overnight.
.TUESDAY...Mostly sunny. Highs 81 to 87.
.TUESDAY NIGHT...Mostly clear. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Clear. Lows 49 to 54.
.THURSDAY...Sunny. Highs 80 to 85.
.THURSDAY NIGHT...Clear. Lows 50 to 55.
.FRIDAY...Mostly sunny. Highs 80 to 85.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 77 to 81.

$$

CAZ057-071100-
Santa Ana Mountains and Foothills-
104 PM PST Sat Dec 6 2025

.TONIGHT...Mostly clear. Lows 43 to 53. Light winds becoming
north 10 mph overnight.
.SUNDAY...Mostly sunny. Highs 69 to 75. Areas of winds east to
10 mph in the morning becoming light.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 55. Areas of winds north
to 10 mph.
.MONDAY...Mostly sunny. Highs 72 to 78. Areas of winds north
10 to 15 mph with gusts to 30 mph.
.MONDAY NIGHT...Mostly clear. Lows 48 to 58. Areas of winds
northeast 10 to 20 mph with gusts to 35 mph.
.TUESDAY...Mostly sunny. Highs 77 to 84.
.TUESDAY NIGHT...Mostly clear. Lows 48 to 58.
.WEDNESDAY...Sunny. Highs 75 to 82.
.WEDNESDAY NIGHT...Clear. Lows 47 to 57.
.THURSDAY...Sunny. Highs 74 to 81.
.THURSDAY NIGHT...Mostly clear. Lows 47 to 57.
.FRIDAY...Mostly sunny. Highs 74 to 82.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 71 to 78.

$$

CAZ055-071100-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
104 PM PST Sat Dec 6 2025

.TONIGHT...Mostly clear this evening...becoming partly cloudy.
Lows 30 to 40 above 6000 feet to 40 to 48 below 6000 feet. Areas
of winds northwest 10 mph becoming east overnight.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 52 to 61 above 6000 feet to 59 to 67 below 6000 feet. Areas
of winds east to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 29 to 39 above 6000 feet to
40 to 48 below 6000 feet. Areas of winds west to 10 mph...
becoming 10 to 15 mph with gusts to 25 mph overnight.
.MONDAY...Mostly sunny. Highs 51 to 60 above 6000 feet to 58 to
68 below 6000 feet. Areas of winds north 10 to 15 mph with gusts
to 25 mph.
.MONDAY NIGHT...Mostly clear. Lows 32 to 42 above 6000 feet to
42 to 50 below 6000 feet. Areas of winds northeast 10 to 15 mph.
Gusts to 25 mph...becoming 30 mph overnight.
.TUESDAY...Mostly sunny. Highs 56 to 64 above 6000 feet to 63 to
73 below 6000 feet.
.TUESDAY NIGHT...Mostly clear. Lows 36 to 46.
.WEDNESDAY...Sunny. Highs 57 to 66 above 6000 feet to 65 to
74 below 6000 feet.
.WEDNESDAY NIGHT...Clear. Lows 37 to 47.
.THURSDAY...Sunny. Highs 57 to 66 above 6000 feet to 65 to
74 below 6000 feet.
.THURSDAY NIGHT...Mostly clear. Lows 37 to 47.
.FRIDAY...Mostly sunny. Highs 56 to 65 above 6000 feet to 64 to
74 below 6000 feet.
.FRIDAY NIGHT...Mostly clear. Lows 36 to 46.
.SATURDAY...Mostly sunny. Highs 54 to 63 above 6000 feet to 62 to
71 below 6000 feet.

$$

CAZ056-071100-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
104 PM PST Sat Dec 6 2025

.TONIGHT...Partly cloudy this evening...becoming mostly clear.
Lows 36 to 46. Areas of winds east to 10 mph.
.SUNDAY...Mostly sunny. Highs 58 to 68. Areas of winds east 10 to
15 mph...becoming to 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 36 to 46. Light winds becoming
north 10 mph overnight.
.MONDAY...Mostly sunny. Highs 59 to 69. Areas of winds east 10 to
15 mph with gusts to 25 mph.
.MONDAY NIGHT...Mostly clear. Lows 39 to 49. Areas of winds east
10 to 15 mph with gusts to 30 mph.
.TUESDAY...Mostly sunny. Warmer. Highs 65 to 75.
.TUESDAY NIGHT...Mostly clear. Lows 41 to 51.
.WEDNESDAY...Sunny. Highs 66 to 76.
.WEDNESDAY NIGHT...Clear. Lows 41 to 51.
.THURSDAY...Sunny. Highs 66 to 76.
.THURSDAY NIGHT...Mostly clear. Lows 42 to 52.
.FRIDAY...Mostly sunny. Highs 65 to 75.
.FRIDAY NIGHT...Mostly clear. Lows 40 to 50.
.SATURDAY...Mostly sunny. Highs 63 to 73.

$$

CAZ058-071100-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
104 PM PST Sat Dec 6 2025

.TONIGHT...Mostly clear. Lows 40 to 49. Areas of winds east to
10 mph...becoming 10 to 15 mph with gusts to 30 mph overnight.
.SUNDAY...Mostly sunny. Highs 61 to 71. Areas of winds east 10 to
15 mph. Gusts to 30 mph...becoming 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 50. Areas of winds east
to 10 mph becoming northeast overnight.
.MONDAY...Mostly sunny. Highs 62 to 72. Areas of winds east 10 to
15 mph with gusts to 30 mph.
.MONDAY NIGHT...Mostly clear. Lows 44 to 53. Areas of winds east
15 to 25 mph. Gusts to 40 mph...becoming 35 mph overnight.
.TUESDAY...Mostly sunny. Highs 67 to 77.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 54.
.WEDNESDAY...Sunny. Highs 70 to 79.
.WEDNESDAY NIGHT...Clear. Lows 45 to 54.
.THURSDAY...Sunny. Highs 70 to 78.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 54.
.FRIDAY...Mostly sunny. Highs 69 to 78.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 53.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 67 to 75.

$$

CAZ060-071100-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
104 PM PST Sat Dec 6 2025

.TONIGHT...Partly cloudy. Lows 36 to 45. Light winds.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 65 to 69. Areas of winds east to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 36 to 44. Light winds.
.MONDAY...Mostly sunny. Highs 65 to 70. Areas of winds west to
10 mph becoming north 10 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 38 to 46. Areas of winds north
to 10 mph becoming west overnight.
.TUESDAY...Mostly sunny. Highs 69 to 77.
.TUESDAY NIGHT...Mostly clear. Lows 39 to 48.
.WEDNESDAY...Sunny. Highs 71 to 77.
.WEDNESDAY NIGHT...Clear. Lows 41 to 49.
.THURSDAY...Sunny. Highs 71 to 77.
.THURSDAY NIGHT...Mostly clear. Lows 41 to 49.
.FRIDAY...Mostly sunny. Highs 71 to 76.
.FRIDAY NIGHT...Mostly clear. Lows 41 to 48.
.SATURDAY...Mostly sunny. Highs 69 to 74.

$$

CAZ065-071100-
San Gorgonio Pass near Banning-
104 PM PST Sat Dec 6 2025

.TONIGHT...Partly cloudy. Lows 49 to 52 through the pass to 54 to
57 in the northern Coachella Valley. Light winds becoming east to
10 mph overnight.
.SUNDAY...Mostly sunny. Highs 73 to 76. Areas of winds southeast
10 to 15 mph with gusts to 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 53 through the pass to
55 to 59 in the northern Coachella Valley. Light winds becoming
northeast to 10 mph overnight.
.MONDAY...Mostly sunny. Highs 76 to 80. Areas of winds northeast
10 to 15 mph with gusts to 25 mph becoming southeast 10 to 20 mph
with gusts to 35 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 53 to 57 through the pass to
57 to 61 in the northern Coachella Valley. Areas of winds
northeast 15 to 25 mph with gusts to 40 mph.
.TUESDAY...Mostly sunny. Highs 82 to 86.
.TUESDAY NIGHT...Mostly clear. Lows 55 to 63.
.WEDNESDAY...Sunny. Highs 82 to 86.
.WEDNESDAY NIGHT...Clear. Lows 56 to 64.
.THURSDAY...Sunny. Highs 82 to 86.
.THURSDAY NIGHT...Mostly clear. Lows 56 to 64.
.FRIDAY...Sunny. Highs 83 to 86.
.FRIDAY NIGHT...Mostly clear. Lows 56 to 64.
.SATURDAY...Mostly sunny. Highs 79 to 83.

$$

CAZ061-071100-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
104 PM PST Sat Dec 6 2025

.TONIGHT...Partly cloudy. Lows 47 to 54. Light winds.
.SUNDAY...Mostly sunny. Highs around 75. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Light winds becoming
north to 10 mph overnight.
.MONDAY...Mostly sunny. Highs around 80. Areas of winds southeast
to 10 mph in the morning becoming light.
.MONDAY NIGHT...Mostly clear. Lows 51 to 57. Areas of winds north
to 10 mph.
.TUESDAY...Mostly sunny. Highs 81 to 86.
.TUESDAY NIGHT...Mostly clear. Lows 52 to 60.
.WEDNESDAY...Sunny. Highs 81 to 86.
.WEDNESDAY NIGHT...Clear. Lows 53 to 60.
.THURSDAY...Sunny. Highs 81 to 86.
.THURSDAY NIGHT...Mostly clear. Lows 54 to 60.
.FRIDAY...Mostly sunny. Highs 81 to 86.
.FRIDAY NIGHT...Mostly clear. Lows 53 to 59.
.SATURDAY...Mostly sunny. Highs 79 to 83.

$$

CAZ062-071100-
San Diego County Deserts-
Including the city of Borrego Springs
104 PM PST Sat Dec 6 2025

.TONIGHT...Partly cloudy this evening...becoming mostly clear.
Lows 47 to 57. Light winds.
.SUNDAY...Mostly sunny. Highs 72 to 76. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 58. Light winds.
.MONDAY...Mostly sunny. Highs 76 to 79. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 52 to 60. Areas of winds west
to 10 mph.
.TUESDAY...Mostly sunny. Highs 80 to 84.
.TUESDAY NIGHT...Mostly clear. Lows 54 to 63.
.WEDNESDAY...Sunny. Highs 81 to 86.
.WEDNESDAY NIGHT...Clear. Lows 54 to 63.
.THURSDAY...Sunny. Highs 81 to 86.
.THURSDAY NIGHT...Mostly clear. Lows 54 to 63.
.FRIDAY...Sunny. Highs 81 to 85.
.FRIDAY NIGHT...Mostly clear. Lows 54 to 63.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 79 to 83.

$$