Zone Forecast Product
Issued by NWS San Diego, CA

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FPUS56 KSGX 030904
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
204 AM PDT Thu Apr 3 2025

CAZ552-032115-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly sunny this morning, then partly cloudy with a
slight chance of showers and thunderstorms this afternoon. Highs
60 to 64. Areas of winds south 10 to 15 mph. Gusts to 25 mph this
afternoon. Chance of measurable precipitation 20 percent.
.TONIGHT...Mostly clear. Lows 44 to 48. Light winds.
.FRIDAY...Mostly sunny. Highs 61 to 64 at the beaches to
67 farther inland and near higher coastal terrain. Areas of winds
southeast 10 mph becoming southwest with gusts to 25 mph in the
afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 49. Areas of winds west
10 to 15 mph with gusts to 25 mph becoming southeast overnight.
.SATURDAY...Mostly sunny. Highs 67 to 71 at the beaches to 72 to
75 farther inland and near higher coastal terrain. Areas of winds
south 10 to 15 mph. Gusts to 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 52.
.SUNDAY...Mostly sunny. Highs around 71 at the beaches to 74 to
77 farther inland and near higher coastal terrain.
.SUNDAY NIGHT...Mostly clear. Lows around 52.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 66 to 69 at the beaches to 71 to 74 farther inland and near
higher coastal terrain.
.MONDAY NIGHT...Partly cloudy. Lows 50 to 53.
.TUESDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 66 to 69 at the beaches to 71 to 74 farther inland and near
higher coastal terrain.
.TUESDAY NIGHT...Mostly clear. Lows around 53.
.WEDNESDAY...Mostly sunny. Highs 72 to 75 at the beaches to
80 farther inland and near higher coastal terrain.

$$

CAZ554-032115-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly sunny this morning, then partly cloudy with a
slight chance of showers and thunderstorms this afternoon. Highs
62 to 66. Areas of winds south 10 to 15 mph. Gusts to 25 mph this
afternoon. Chance of measurable precipitation 20 percent.
.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Lows 43 to 47. Areas of winds south 10 mph in the evening
becoming light.
.FRIDAY...Mostly sunny. Highs around 70. Light winds becoming
southwest 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows around 47. Areas of winds
southwest 10 mph in the evening becoming light.
.SATURDAY...Mostly sunny. Highs 74 to 78. Light winds becoming
west 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 49 to 52.
.SUNDAY...Mostly sunny. Highs around 78 towards the coast to
79 to 82 farther inland.
.SUNDAY NIGHT...Mostly clear. Lows around 52.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 73 towards the coast to 75 to 79 farther inland.
.MONDAY NIGHT...Mostly clear. Lows around 52.
.TUESDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 74 towards the coast to 78 farther inland.
.TUESDAY NIGHT...Mostly clear. Lows 53 to 56.
.WEDNESDAY...Mostly sunny. Warmer. Highs around 80 towards the
coast to 83 to 88 farther inland.

$$

CAZ043-032115-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly cloudy with a chance of showers. A slight chance
of thunderstorms this afternoon. Highs 60 to 65. Areas of winds
southwest 10 to 15 mph. Chance of measurable precipitation
50 percent.
.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Lows 41 to 47. Areas of winds west to 10 mph in the evening
becoming light.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 61 to 64 near the coast to 66 to 71 inland. Areas of winds
east 10 mph becoming west in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 42 to 48. Areas of winds west
to 10 mph in the evening becoming light.
.SATURDAY...Mostly sunny. Highs 64 to 68 near the coast to 71 to
76 inland. Light winds becoming west 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 43 to 49.
.SUNDAY...Mostly sunny. Highs 69 to 74 near the coast to 79 to
84 inland.
.SUNDAY NIGHT...Mostly clear. Lows 43 to 52.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 66 to 70 near the coast to 75 to 80 inland.
.MONDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 46 to 52.
.TUESDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 66 to 70 near the coast to 75 to 80 inland.
.TUESDAY NIGHT...Mostly clear. Lows 48 to 54.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. Highs 71 to 74 near the coast to 80 to 85 inland.

$$

CAZ050-032115-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly cloudy this morning...becoming cloudy. A chance
of showers. A slight chance of thunderstorms this afternoon.
Highs around 61 in the western valleys to 52 to 57 near the
foothills. Areas of winds southwest 10 to 15 mph. Chance of
measurable precipitation 50 percent.
.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Colder. Lows 33 to 43. Areas of winds southwest to 10 mph in the
evening becoming light.
.FRIDAY...Mostly sunny. A slight chance of showers in the
afternoon. Warmer. Highs 65 to 68 in the western valleys to 61 to
66 near the foothills. Light winds becoming west 10 to 15 mph
with gusts to 25 mph in the afternoon. Chance of measurable
precipitation 20 percent.
.FRIDAY NIGHT...Mostly clear. Lows 37 to 45 in wind sheltered
areas to 41 to 46 in warmer locations. Areas of winds northwest
to 10 mph in the evening becoming light.
.SATURDAY...Mostly sunny. Highs 71 to 76. Light winds becoming
west 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 39 to 49.
.SUNDAY...Sunny. Highs 77 to 82.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 51.
.MONDAY...Mostly sunny. Highs 75 to 80.
.MONDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 44 to 53.
.TUESDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 74 to 77 in the western valleys to 77 to 82 near the
foothills.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 57.
.WEDNESDAY...Mostly sunny. Highs 81 to 84 in the western valleys
to 83 to 88 near the foothills.

$$

CAZ048-032115-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
204 AM PDT Thu Apr 3 2025

.TODAY...Partly cloudy. A slight chance of showers and
thunderstorms this afternoon. Highs 60 to 66. Areas of winds
south 10 to 15 mph. Gusts to 25 mph this afternoon. Chance of
measurable precipitation 20 percent.
.TONIGHT...Mostly cloudy in the evening...becoming mostly clear.
Lows 36 to 44. Areas of winds south 10 to 15 mph in the evening
becoming light.
.FRIDAY...Mostly sunny. Highs 69 to 73. Light winds becoming west
10 to 15 mph with gusts to 30 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 40 to 46. Areas of winds west
10 to 15 mph with gusts to 30 mph in the evening becoming light.
.SATURDAY...Sunny. Highs 74 to 79. Areas of winds north 10 to
15 mph with gusts to 30 mph.
.SATURDAY NIGHT...Clear. Lows 42 to 50.
.SUNDAY...Sunny. Highs 79 to 84.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 53.
.MONDAY...Mostly sunny. Highs 78 to 83.
.MONDAY NIGHT...Mostly clear. Lows 47 to 54.
.TUESDAY...Mostly sunny. Highs 80 to 84.
.TUESDAY NIGHT...Clear. Lows 51 to 58.
.WEDNESDAY...Mostly sunny. Highs 88 to 92.

$$

CAZ057-032115-
Santa Ana Mountains and Foothills-
204 AM PDT Thu Apr 3 2025

.TODAY...Partly cloudy. Patchy fog this morning. A chance of
showers and a slight chance of thunderstorms this afternoon.
Highs 54 to 61. Areas of winds south 10 to 15 mph. Gusts to
30 mph this afternoon. Chance of measurable precipitation
30 percent.
.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Lows 34 to 43. Areas of winds southwest 10 to 15 mph with gusts
to 25 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Warmer. Highs 62 to 69. Areas of winds
north to 10 mph becoming west with gusts to 30 mph in the
afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 47. Areas of winds west
10 to 15 mph with gusts to 30 mph becoming north overnight.
.SATURDAY...Sunny. Highs 69 to 74. Areas of winds north 10 to
15 mph becoming west in the afternoon. Gusts to 25 mph.
.SATURDAY NIGHT...Clear. Lows 43 to 51.
.SUNDAY...Sunny. Highs 74 to 79.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 52.
.MONDAY...Mostly sunny. Highs 71 to 78.
.MONDAY NIGHT...Mostly clear. Lows 45 to 52.
.TUESDAY...Mostly sunny. Highs 72 to 79.
.TUESDAY NIGHT...Mostly clear. Lows 49 to 56.
.WEDNESDAY...Mostly sunny. Warmer. Highs 80 to 88.

$$

CAZ055-032115-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly sunny this morning, then partly cloudy with a
chance of showers and a slight chance of thunderstorms this
afternoon. Not as cool. Highs 38 to 46 above 6000 feet to 47 to 54
below 6000 feet. Local snow accumulation around 1 inch. Snow
level 5000 feet this afternoon. Areas of winds north 10 to 15 mph.
Gusts to 25 mph this morning. Chance of measurable precipitation
50 percent.
.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Lows 18 to 28 above 6000 feet to 26 to 36 below 6000 feet. Areas
of winds northwest 10 to 15 mph. Gusts to 25 mph...becoming
30 mph overnight.
.FRIDAY...Mostly sunny. Not as cool. Highs 46 to 54 above
6000 feet to 54 to 61 below 6000 feet. Areas of winds north 10 to
15 mph with gusts to 30 mph.
.FRIDAY NIGHT...Mostly clear. Lows 24 to 34 above 6000 feet to
30 to 40 below 6000 feet. Areas of winds north 10 to 20 mph.
Gusts to 30 mph...becoming 35 mph overnight.
.SATURDAY...Sunny. Highs 50 to 58 above 6000 feet to 58 to
66 below 6000 feet. Areas of winds north 10 to 20 mph with gusts
to 35 mph.
.SATURDAY NIGHT...Clear. Lows 31 to 41.
.SUNDAY...Sunny, warmer. Highs 57 to 66 above 6000 feet to 65 to
72 below 6000 feet.
.SUNDAY NIGHT...Mostly clear. Lows 35 to 45.
.MONDAY...Mostly sunny. Highs 60 to 69 above 6000 feet to 67 to
75 below 6000 feet.
.MONDAY NIGHT...Mostly clear. Lows 37 to 47.
.TUESDAY...Mostly sunny. Highs 63 to 71 above 6000 feet to 69 to
77 below 6000 feet.
.TUESDAY NIGHT...Clear. Lows 41 to 51.
.WEDNESDAY...Sunny, warmer. Highs 68 to 77 above 6000 feet to
75 to 83 below 6000 feet.

$$

CAZ056-032115-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
204 AM PDT Thu Apr 3 2025

.TODAY...Areas of fog this morning. Partly cloudy this morning,
then mostly cloudy with a chance of showers and a slight chance
of thunderstorms this afternoon. Not as cool. Highs 47 to 56.
Local snow accumulation around 1 inch. Snow level 5500 feet this
afternoon. Areas of winds west 10 to 15 mph with gusts to 25 mph.
Chance of measurable precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening...becoming mostly clear.
Lows 24 to 34. Areas of winds northwest 10 to 15 mph. Gusts to
30 mph in the evening.
.FRIDAY...Sunny in the morning...becoming partly cloudy. Not as
cool. Highs 56 to 63. Areas of winds north 10 to 15 mph. Gusts to
25 mph...becoming 30 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 31 to 41. Areas of winds
northwest 10 to 15 mph with gusts to 30 mph.
.SATURDAY...Sunny. Highs 61 to 67. Areas of winds northeast 10 to
15 mph with gusts to 30 mph.
.SATURDAY NIGHT...Clear. Lows 35 to 45.
.SUNDAY...Sunny. Highs 66 to 74.
.SUNDAY NIGHT...Mostly clear. Lows 38 to 48.
.MONDAY...Mostly sunny. Highs 68 to 77.
.MONDAY NIGHT...Mostly clear. Lows 40 to 50.
.TUESDAY...Mostly sunny. Highs 71 to 79.
.TUESDAY NIGHT...Clear. Lows 44 to 54.
.WEDNESDAY...Sunny. Highs 77 to 84.

$$

CAZ058-032115-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
204 AM PDT Thu Apr 3 2025

.TODAY...Areas of fog this morning. Partly cloudy with a slight
chance of showers this morning, then cloudy with a chance of
showers and a slight chance of thunderstorms this afternoon. Not
as cool. Highs 46 to 56. Little or no snow accumulation. Snow
level 4500 feet this morning. Areas of winds southwest 10 to
20 mph. Gusts to 35 mph...becoming 30 mph this afternoon. Chance
of measurable precipitation 50 percent.
.TONIGHT...Mostly cloudy in the evening...becoming mostly clear.
Lows 27 to 37. Areas of winds northwest 10 to 15 mph. Gusts to
30 mph...becoming 25 mph overnight.
.FRIDAY...Mostly sunny in the morning, then partly cloudy with a
slight chance of showers in the afternoon. Not as cool. Highs
56 to 64. Areas of winds northwest 10 to 15 mph. Gusts to 30 mph
in the afternoon. Chance of measurable precipitation 20 percent.
.FRIDAY NIGHT...Mostly clear. Lows 33 to 42. Areas of winds
northwest 10 to 15 mph with gusts to 30 mph.
.SATURDAY...Sunny. Highs 61 to 69. Areas of winds north 10 to
15 mph becoming west with gusts to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 37 to 47.
.SUNDAY...Sunny. Highs 67 to 74.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 48.
.MONDAY...Mostly sunny. Highs 69 to 77.
.MONDAY NIGHT...Mostly clear. Lows 42 to 51.
.TUESDAY...Mostly sunny. Highs 72 to 80.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 55.
.WEDNESDAY...Sunny. Highs 77 to 85.

$$

CAZ060-032115-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly sunny. Highs 59 to 64. Areas of winds northwest
10 to 15 mph. Gusts to 25 mph this morning.
.TONIGHT...Mostly clear. Lows 33 to 40. Areas of winds west 10 to
15 mph. Gusts to 30 mph...becoming 25 mph overnight.
.FRIDAY...Mostly sunny. Highs 64 to 70. Areas of winds west 10 to
15 mph becoming north in the afternoon. Gusts to 25 mph.
.FRIDAY NIGHT...Mostly clear. Lows 36 to 43. Areas of winds
northwest 10 to 15 mph. Gusts to 25 mph overnight.
.SATURDAY...Sunny. Highs 67 to 73. Areas of winds west 10 to
15 mph becoming north in the afternoon. Gusts to 30 mph.
.SATURDAY NIGHT...Mostly clear. Lows 39 to 47.
.SUNDAY...Sunny, warmer. Highs 75 to 81.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 51.
.MONDAY...Mostly sunny. Highs 79 to 87.
.MONDAY NIGHT...Mostly clear. Lows 46 to 52.
.TUESDAY...Mostly sunny. Highs 80 to 88.
.TUESDAY NIGHT...Mostly clear. Lows 48 to 55.
.WEDNESDAY...Sunny. Highs 85 to 93.

$$

CAZ065-032115-
San Gorgonio Pass near Banning-
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly sunny this morning...becoming partly cloudy.
Highs around 60 through the pass to 67 to 71 in the northern
Coachella Valley. Areas of winds west 15 to 25 mph with gusts to
35 mph.
.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Lows around 42 through the pass to 51 in the northern Coachella
Valley. Areas of winds west 20 to 30 mph with gusts to 45 mph...
becoming 10 to 20 mph with gusts to 35 mph overnight.
.FRIDAY...Mostly sunny. Highs around 70 through the pass to 75 to
79 in the northern Coachella Valley. Areas of winds west 10 to
20 mph with gusts to 30 mph becoming north 10 to 15 mph with
gusts to 25 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows around 47 through the pass to
55 to 58 in the northern Coachella Valley. Areas of winds west
15 to 25 mph. Gusts to 40 mph...becoming 35 mph overnight.
.SATURDAY...Sunny. Highs around 75 through the pass to 79 to
82 in the northern Coachella Valley. Areas of winds north 15 to
25 mph with gusts to 35 mph.
.SATURDAY NIGHT...Clear. Lows 50 to 60.
.SUNDAY...Sunny. Highs around 80 through the pass to 84 to 87 in
the northern Coachella Valley.
.SUNDAY NIGHT...Mostly clear. Lows 53 to 63.
.MONDAY...Mostly sunny. Highs around 81 through the pass to 86 to
90 in the northern Coachella Valley.
.MONDAY NIGHT...Mostly clear. Lows 55 to 65.
.TUESDAY...Mostly sunny. Highs around 84 through the pass to
89 to 92 in the northern Coachella Valley.
.TUESDAY NIGHT...Clear. Lows 60 to 69.
.WEDNESDAY...Sunny. Highs around 90 through the pass to 93 to
97 in the northern Coachella Valley.

$$

CAZ061-032115-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly sunny. Highs around 72. Areas of winds north
10 mph becoming southeast this afternoon.
.TONIGHT...Mostly clear. Lows 47 to 51. Areas of winds northwest
10 to 15 mph with gusts to 25 mph.
.FRIDAY...Mostly sunny. Highs around 80. Areas of winds north
10 to 15 mph. Gusts to 25 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 52 to 56. Areas of winds
northwest 10 to 15 mph with gusts to 25 mph.
.SATURDAY...Sunny. Highs around 83. Areas of winds north 10 to
20 mph with gusts to 30 mph.
.SATURDAY NIGHT...Clear. Lows 53 to 59.
.SUNDAY...Sunny. Highs around 88.
.SUNDAY NIGHT...Mostly clear. Lows 54 to 61.
.MONDAY...Mostly sunny. Highs 89 to 92.
.MONDAY NIGHT...Mostly clear. Lows 57 to 64.
.TUESDAY...Mostly sunny. Highs around 93.
.TUESDAY NIGHT...Clear. Lows 62 to 68.
.WEDNESDAY...Sunny. Highs 95 to 98.

$$

CAZ062-032115-
San Diego County Deserts-
Including the city of Borrego Springs
204 AM PDT Thu Apr 3 2025

.TODAY...Mostly sunny this morning...becoming partly cloudy.
Highs around 70. Areas of winds west 15 to 25 mph. Gusts to
35 mph...becoming 30 mph this afternoon.
.TONIGHT...Partly cloudy in the evening...becoming clear. Lows
45 to 53. Areas of winds west 15 to 25 mph with gusts to 40 mph...
becoming 10 to 15 mph with gusts to 30 mph overnight.
.FRIDAY...Mostly sunny. Highs 76 to 79. Areas of winds north
10 to 15 mph with gusts to 25 mph.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 58. Areas of winds
northwest 15 to 25 mph. Gusts to 40 mph...becoming 35 mph
overnight.
.SATURDAY...Sunny. Highs 80 to 84. Areas of winds west 10 to
15 mph with gusts to 25 mph becoming north 10 to 20 mph with
gusts to 30 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 53 to 62.
.SUNDAY...Sunny. Highs 84 to 88.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 63.
.MONDAY...Mostly sunny. Highs 88 to 92.
.MONDAY NIGHT...Mostly clear. Lows 58 to 64.
.TUESDAY...Mostly sunny. Highs 90 to 94.
.TUESDAY NIGHT...Clear. Lows 62 to 69.
.WEDNESDAY...Sunny. Highs 94 to 98.

$$

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