915
FPUS56 KSGX 210917
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
217 AM PDT Tue May 21 2024

CAZ552-212130-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
217 AM PDT Tue May 21 2024

.TODAY...Mostly cloudy this morning...becoming partly cloudy.
Highs 64 to 67 at the beaches to 68 farther inland and near
higher coastal terrain. Light winds becoming southwest 10 mph
this afternoon.
.TONIGHT...Partly cloudy in the evening...becoming cloudy. Lows
53 to 56. Areas of winds southwest 10 mph in the evening becoming
light.
.WEDNESDAY...Cloudy in the morning...becoming mostly sunny. Highs
around 70. Areas of winds south 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening...becoming
cloudy. Lows 54 to 58. Areas of winds south 10 mph.
.THURSDAY...Cloudy in the morning...becoming mostly cloudy. Highs
65 to 68. Areas of winds south 10 mph.
.THURSDAY NIGHT...Cloudy. Lows 54 to 58.
.FRIDAY...Cloudy in the morning...becoming partly cloudy. Highs
64 to 68.
.FRIDAY NIGHT...Mostly cloudy. Lows 52 to 57.
.SATURDAY...Cloudy in the morning...becoming mostly cloudy. Highs
around 64 at the beaches to 65 to 68 farther inland and near
higher coastal terrain.
.SATURDAY NIGHT...Mostly cloudy. Lows 52 to 57.
.SUNDAY...Cloudy in the morning...becoming partly cloudy. Highs
65 to 68.
.SUNDAY NIGHT...Partly cloudy. Lows 52 to 56.
.MEMORIAL DAY...Mostly cloudy in the morning...becoming mostly
sunny. Highs around 67 at the beaches to 70 farther inland and
near higher coastal terrain.

$$

CAZ554-212130-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
217 AM PDT Tue May 21 2024

.TODAY...Mostly cloudy this morning...becoming mostly sunny.
Highs 68 to 72. Light winds becoming southwest 10 mph this
afternoon.
.TONIGHT...Partly cloudy in the evening...becoming cloudy. Lows
50 to 56. Areas of winds southwest to 10 mph in the evening
becoming light.
.WEDNESDAY...Mostly cloudy in the morning...becoming mostly
sunny. Highs 70 to 74. Areas of winds south 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening...becoming
cloudy. Lows 51 to 58. Areas of winds south 10 mph.
.THURSDAY...Cloudy in the morning...becoming partly cloudy. Highs
around 70. Areas of winds south 10 mph.
.THURSDAY NIGHT...Partly cloudy in the evening...becoming cloudy.
Lows 52 to 58.
.FRIDAY...Cloudy in the morning...becoming partly cloudy. Highs
66 to 69.
.FRIDAY NIGHT...Mostly cloudy. Lows 51 to 56.
.SATURDAY...Cloudy in the morning...becoming partly cloudy. Highs
65 to 68.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 56.
.SUNDAY...Cloudy in the morning...becoming partly cloudy. Highs
around 70.
.SUNDAY NIGHT...Partly cloudy. Lows 51 to 56.
.MEMORIAL DAY...Partly cloudy in the morning...becoming mostly
sunny. Highs 71 to 75.

$$

CAZ043-212130-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
217 AM PDT Tue May 21 2024

.TODAY...Cloudy this morning...becoming partly cloudy. Highs
around 70. Areas of winds west to 10 mph.
.TONIGHT...Partly cloudy in the evening...becoming cloudy. Lows
51 to 55. Areas of winds west to 10 mph in the evening becoming
light.
.WEDNESDAY...Mostly cloudy in the morning...becoming partly
cloudy. Highs 67 to 71. Light winds becoming southwest 10 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 53 to 57. Areas of winds
southwest 10 mph in the evening becoming light.
.THURSDAY...Cloudy in the morning...becoming partly cloudy. Highs
66 to 69. Areas of winds south 10 mph.
.THURSDAY NIGHT...Cloudy. Lows 52 to 57.
.FRIDAY...Cloudy in the morning...becoming mostly cloudy. Highs
65 to 69.
.FRIDAY NIGHT...Cloudy. Lows 52 to 56.
.SATURDAY...Cloudy in the morning...becoming mostly cloudy. Highs
64 to 68.
.SATURDAY NIGHT...Cloudy. Lows 52 to 56.
.SUNDAY...Cloudy in the morning...becoming partly cloudy. Highs
65 to 70.
.SUNDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy. Lows 51 to 56.
.MEMORIAL DAY...Mostly cloudy in the morning...becoming partly
cloudy. Highs 68 to 72.

$$

CAZ050-212130-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
217 AM PDT Tue May 21 2024

.TODAY...Partly cloudy with patchy fog this morning...becoming
mostly sunny. Highs around 70 in the western valleys to 69 to
74 near the foothills. Light winds becoming west 10 mph this
afternoon.
.TONIGHT...Partly cloudy in the evening...becoming mostly cloudy
overnight with patchy fog. Lows 42 to 52. Areas of winds west to
10 mph in the evening becoming light.
.WEDNESDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 72 to 77. Areas of winds west to
10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 43 to 53. Areas of winds
southwest to 10 mph in the evening becoming light.
.THURSDAY...Mostly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 68 to 73. Areas of winds south 10 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog overnight. Lows 42 to
52.
.FRIDAY...Cloudy in the morning...becoming partly cloudy. Patchy
fog in the morning. Highs 66 to 71.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming cloudy
overnight with patchy fog. Lows 42 to 52.
.SATURDAY...Cloudy in the morning...becoming partly cloudy.
Patchy fog in the morning. Highs 64 to 69.
.SATURDAY NIGHT...Mostly cloudy. Patchy fog overnight. Lows 42 to
52.
.SUNDAY...Cloudy with patchy fog in the morning...becoming mostly
sunny. Highs 69 to 74.
.SUNDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows 43 to
53.
.MEMORIAL DAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs around 72 in the western valleys to
73 to 78 near the foothills.

$$

CAZ048-212130-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
217 AM PDT Tue May 21 2024

.TODAY...Partly cloudy with patchy fog this morning...becoming
sunny. Warmer. Highs 74 to 80. Light winds becoming west 10 to
15 mph with gusts to 25 mph this afternoon.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy
overnight with patchy fog. Lows 46 to 53. Areas of winds west
10 to 15 mph with gusts to 25 mph in the evening becoming light.
.WEDNESDAY...Partly cloudy with patchy fog in the morning...
becoming sunny. Highs 76 to 82. Light winds becoming west 10 to
15 mph with gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 46 to 54. Areas of winds
west 10 to 15 mph with gusts to 25 mph in the evening becoming
light.
.THURSDAY...Mostly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 71 to 76. Areas of winds south 10 to
15 mph. Gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 45 to 54.
.FRIDAY...Cloudy in the morning...becoming partly cloudy. Patchy
fog in the morning. Highs 68 to 73.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 43 to 52.
.SATURDAY...Cloudy in the morning...becoming partly cloudy.
Patchy fog in the morning. Highs 67 to 71.
.SATURDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 44 to 52.
.SUNDAY...Mostly cloudy with patchy fog in the morning...becoming
mostly sunny. Highs 72 to 77.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 46 to 53.
.MEMORIAL DAY...Partly cloudy with patchy fog in the morning...
becoming sunny. Highs 77 to 84.

$$

CAZ057-212130-
Santa Ana Mountains and Foothills-
217 AM PDT Tue May 21 2024

.TODAY...Partly cloudy with patchy fog this morning...becoming
mostly sunny. Warmer. Highs 65 to 75. Light winds becoming west
10 mph this afternoon.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy
overnight with patchy fog. Lows 46 to 51. Areas of winds west to
10 mph in the evening becoming light.
.WEDNESDAY...Partly cloudy with patchy fog in the morning...
becoming sunny. Highs 67 to 76. Light winds becoming southwest
10 to 15 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 46 to 51. Areas of winds
southwest 10 to 15 mph in the evening becoming light.
.THURSDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 62 to 71. Areas of winds south 10 to
15 mph. Gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 45 to 52.
.FRIDAY...Mostly cloudy with patchy fog in the morning...becoming
partly cloudy. Highs 61 to 69.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 44 to 50.
.SATURDAY...Mostly cloudy with patchy fog in the morning...
becoming partly cloudy. Highs 60 to 68.
.SATURDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 45 to 50.
.SUNDAY...Mostly cloudy with patchy fog in the morning...becoming
mostly sunny. Highs 63 to 72.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 46 to 51.
.MEMORIAL DAY...Partly cloudy with patchy fog in the morning...
becoming sunny. Highs 68 to 77.

$$

CAZ055-212130-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
217 AM PDT Tue May 21 2024

.TODAY...Sunny, warmer. Highs 61 to 70 above 6000 feet to 68 to
77 below 6000 feet. Areas of winds north 10 to 15 mph. Gusts to
30 mph this morning.
.TONIGHT...Clear. Lows 35 to 45 above 6000 feet to 43 to 53 below
6000 feet. Areas of winds north 10 mph.
.WEDNESDAY...Sunny. Highs 63 to 73 above 6000 feet to 69 to
79 below 6000 feet. Areas of winds west to 10 mph...becoming
southwest 10 to 20 mph with gusts to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 34 to 44 above 6000 feet to
42 to 51 below 6000 feet. Areas of winds west 10 to 20 mph with
gusts to 30 mph.
.THURSDAY...Mostly sunny. Highs 62 to 72 above 6000 feet to 66 to
76 below 6000 feet. Areas of winds west 10 to 20 mph with gusts
to 30 mph.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 35 to 45.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 57 to 67 above 6000 feet to 61 to 71 below 6000 feet.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 33 to 43.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 56 to 66 above 6000 feet to 60 to 70 below 6000 feet.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 34 to 44.
.SUNDAY...Mostly sunny. Highs 60 to 70 above 6000 feet to 65 to
75 below 6000 feet.
.SUNDAY NIGHT...Mostly clear. Lows 38 to 48.
.MEMORIAL DAY...Sunny. Highs 65 to 75 above 6000 feet to 71 to
81 below 6000 feet.

$$

CAZ056-212130-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
217 AM PDT Tue May 21 2024

.TODAY...Sunny, warmer. Highs 69 to 79. Areas of winds west 10 to
15 mph. Gusts to 25 mph this morning.
.TONIGHT...Clear. Lows 40 to 50. Areas of winds northwest 10 mph.
.WEDNESDAY...Sunny. Highs 70 to 80. Areas of winds west 10 to
20 mph. Gusts to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 39 to 49. Areas of winds
west 10 to 20 mph. Gusts to 30 mph...becoming 35 mph overnight.
.THURSDAY...Mostly sunny. Highs 67 to 77. Areas of winds west
10 to 20 mph with gusts to 30 mph.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Breezy. Lows 36 to 46.
.FRIDAY...Partly cloudy with patchy fog in the morning...becoming
mostly sunny. Highs 63 to 73.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Breezy. Lows 34 to 44.
.SATURDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 61 to 71.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 35 to 45.
.SUNDAY...Partly cloudy with patchy fog in the morning...becoming
sunny. Warmer. Highs 67 to 77.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 50.
.MEMORIAL DAY...Sunny, warmer. Highs 73 to 83.

$$

CAZ058-212130-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
217 AM PDT Tue May 21 2024

.TODAY...Sunny, warmer. Highs 68 to 78. Areas of winds west 10 to
15 mph. Gusts to 30 mph...becoming 25 mph this afternoon.
.TONIGHT...Mostly clear. Lows 39 to 49. Areas of winds northwest
10 to 15 mph with gusts to 25 mph.
.WEDNESDAY...Sunny. Highs 70 to 80. Areas of winds west 10 to
20 mph. Gusts to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 39 to 48. Areas of winds
west 10 to 20 mph with gusts to 35 mph.
.THURSDAY...Mostly sunny. Highs 66 to 76. Areas of winds west
15 to 25 mph. Gusts to 35 mph...becoming 40 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Breezy. Lows 36 to 46.
.FRIDAY...Partly cloudy with patchy fog in the morning...becoming
mostly sunny. Breezy. Highs 61 to 71.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Breezy. Lows 34 to 44.
.SATURDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 59 to 69.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Breezy. Lows 35 to 45.
.SUNDAY...Partly cloudy with patchy fog in the morning...becoming
sunny. Warmer. Highs 66 to 76.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 48.
.MEMORIAL DAY...Mostly sunny. Warmer. Highs 73 to 83.

$$

CAZ060-212130-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
217 AM PDT Tue May 21 2024

.TODAY...Sunny. Highs 80 to 87. Areas of winds west 10 to 15 mph
with gusts to 30 mph becoming northeast this afternoon.
.TONIGHT...Clear. Lows 50 to 57. Areas of winds west 10 to
15 mph.
.WEDNESDAY...Sunny. Highs 83 to 92. Areas of winds west 10 mph...
becoming 15 to 25 mph with gusts to 35 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 49 to 59. Areas of winds southwest
15 to 25 mph with gusts to 35 mph.
.THURSDAY...Mostly sunny. Highs 81 to 91. Areas of winds west
15 to 25 mph with gusts to 35 mph.
.THURSDAY NIGHT...Mostly clear. Breezy. Lows 48 to 56.
.FRIDAY...Mostly sunny. Highs 76 to 86.
.FRIDAY NIGHT...Mostly clear. Breezy. Lows 45 to 52.
.SATURDAY...Mostly sunny. Highs 76 to 86.
.SATURDAY NIGHT...Mostly clear. Breezy. Lows 46 to 53.
.SUNDAY...Mostly sunny. Highs 80 to 89.
.SUNDAY NIGHT...Clear. Lows 49 to 57.
.MEMORIAL DAY...Sunny. Highs 85 to 94.

$$

CAZ065-212130-
San Gorgonio Pass Near Banning-
217 AM PDT Tue May 21 2024

.TODAY...Sunny, warmer. Highs 82 to 85 through the pass to 90 to
94 in the northern Coachella Valley. Areas of winds west 10 to
20 mph. Gusts to 35 mph...becoming 30 mph this afternoon.
.TONIGHT...Clear. Lows around 57 through the pass to 67 in the
northern Coachella Valley. Areas of winds west 10 to 20 mph.
Gusts to 35 mph...becoming 30 mph overnight.
.WEDNESDAY...Sunny. Highs around 84 through the pass to 92 to
96 in the northern Coachella Valley. Areas of winds west 10 to
15 mph with gusts to 25 mph...becoming 20 to 30 mph with gusts to
45 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows around 55 through the pass to
64 in the northern Coachella Valley. Areas of winds west 20 to
30 mph. Gusts to 45 mph...becoming 35 mph overnight.
.THURSDAY...Sunny. Highs around 80 through the pass to 88 to
92 in the northern Coachella Valley. Areas of winds west 20 to
30 mph. Gusts to 40 mph...becoming 50 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Windy. Lows 53 to 62.
.FRIDAY...Mostly sunny. Windy. Highs around 75 through the pass
to 83 to 87 in the northern Coachella Valley.
.FRIDAY NIGHT...Mostly clear. Very windy. Lows 50 to 59.
.SATURDAY...Mostly sunny. Windy. Highs 73 to 76 through the pass
to 82 to 86 in the northern Coachella Valley.
.SATURDAY NIGHT...Mostly clear. Windy. Lows 52 to 61.
.SUNDAY...Mostly sunny. Highs around 80 through the pass to 90 in
the northern Coachella Valley.
.SUNDAY NIGHT...Mostly clear. Breezy. Lows 56 to 66.
.MEMORIAL DAY...Sunny. Highs around 87 through the pass to 94 to
98 in the northern Coachella Valley.

$$

CAZ061-212130-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
217 AM PDT Tue May 21 2024

.TODAY...Sunny. Highs 93 to 98. Areas of winds northwest 10 to
15 mph. Gusts to 25 mph this morning.
.TONIGHT...Clear. Lows 63 to 68. Areas of winds northwest 10 to
15 mph. Gusts to 30 mph...becoming 25 mph overnight.
.WEDNESDAY...Sunny. Highs 96 to 100. Areas of winds northwest
10 mph becoming southeast with gusts to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 62 to 67. Areas of winds northwest
10 to 20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.THURSDAY...Sunny. Highs 93 to 98. Areas of winds northwest 10 to
20 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Breezy. Lows 60 to 64.
.FRIDAY...Mostly sunny. Highs 89 to 94.
.FRIDAY NIGHT...Mostly clear. Breezy. Lows 57 to 61.
.SATURDAY...Sunny. Highs 87 to 91.
.SATURDAY NIGHT...Mostly clear. Lows 58 to 62.
.SUNDAY...Mostly sunny. Highs 91 to 96.
.SUNDAY NIGHT...Clear. Lows 63 to 66.
.MEMORIAL DAY...Sunny. Highs 97 to 101.

$$

CAZ062-212130-
San Diego County Deserts-
Including the city of Borrego Springs
217 AM PDT Tue May 21 2024

.TODAY...Sunny. Highs 92 to 95. Areas of winds west 10 to 15 mph
with gusts to 30 mph becoming east 5 to 10 mph this afternoon.
.TONIGHT...Clear. Lows 59 to 68. Areas of winds west 10 to
20 mph. Gusts to 30 mph...becoming 25 mph overnight.
.WEDNESDAY...Sunny. Highs 95 to 98. Areas of winds west 10 mph
becoming southeast 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 58 to 67. Areas of winds west
15 to 25 mph with gusts to 40 mph.
.THURSDAY...Sunny. Highs 92 to 97. Areas of winds west 15 to
25 mph. Gusts to 35 mph...becoming 40 mph in the afternoon.
.THURSDAY NIGHT...Clear, windy. Lows 56 to 65.
.FRIDAY...Mostly sunny. Breezy. Highs 87 to 92.
.FRIDAY NIGHT...Mostly clear. Windy. Lows 53 to 62.
.SATURDAY...Sunny. Highs 84 to 89.
.SATURDAY NIGHT...Mostly clear. Breezy. Lows 54 to 62.
.SUNDAY...Mostly sunny. Highs 90 to 94.
.SUNDAY NIGHT...Clear. Lows 58 to 67.
.MEMORIAL DAY...Sunny. Highs 96 to 100.

$$