Zone Forecast Product
Issued by NWS San Diego, CA

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013
FPUS56 KSGX 200913
ZFPSGX

Zone Forecast Product for Extreme Southwestern California
National Weather Service San Diego CA
213 AM PDT Tue Aug 20 2019

CAZ552-210015-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
213 AM PDT Tue Aug 20 2019

.TODAY...Areas of low clouds and fog in the morning then sunny.
Highs 72 to 77 at the beaches to 79 to 84 farther inland and near
higher coastal terrain. Light winds.
.TONIGHT...Clear in the evening...becoming partly cloudy. Lows
60 to 65. Light winds.
.WEDNESDAY...Partly cloudy in the morning...becoming sunny. Highs
73 to 78 at the beaches to 81 to 86 farther inland and near
higher coastal terrain. Light winds.
.WEDNESDAY NIGHT...Clear in the evening then areas of low clouds
and fog. Lows 61 to 66. Light winds.
.THURSDAY...Areas of low clouds and fog in the morning then
sunny. Highs 72 to 77 at the beaches to 79 to 84 farther inland
and near higher coastal terrain. Light winds.
.THURSDAY NIGHT...Mostly clear in the evening then low clouds and
fog. Lows 60 to 65.
.FRIDAY...Low clouds and fog in the morning then mostly sunny.
Highs 70 to 75 at the beaches to 76 to 81 farther inland and near
higher coastal terrain.
.FRIDAY NIGHT...Mostly clear in the evening then low clouds and
fog. Lows 60 to 65.
.SATURDAY...Low clouds and fog in the morning then mostly sunny.
Highs 72 to 77 at the beaches to 79 to 84 farther inland and near
higher coastal terrain.
.SATURDAY NIGHT...Mostly clear in the evening then areas of low
clouds and fog. Lows 62 to 67.
.SUNDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 73 to 78 at the beaches to 80 to 85 farther inland
and near higher coastal terrain.
.SUNDAY NIGHT...Mostly clear in the evening then areas of low
clouds and fog. Lows 62 to 67.
.MONDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 72 to 77 at the beaches to 79 to 84 farther inland
and near higher coastal terrain.

$$

CAZ554-210015-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
213 AM PDT Tue Aug 20 2019

.TODAY...Patchy low clouds and fog in the morning then sunny.
Highs around 82 towards the coast to 88 farther inland. Light
winds.
.TONIGHT...Clear in the evening...becoming partly cloudy. Lows
59 to 64. Light winds.
.WEDNESDAY...Partly cloudy in the morning...becoming sunny. Highs
81 to 86 towards the coast to 88 to 93 farther inland. Light
winds.
.WEDNESDAY NIGHT...Clear in the evening then patchy low clouds
and fog. Lows 60 to 65. Light winds.
.THURSDAY...Patchy low clouds and fog in the morning then sunny.
Highs 78 to 83 towards the coast to 85 to 90 farther inland.
Light winds.
.THURSDAY NIGHT...Mostly clear in the evening then areas of low
clouds and fog. Lows 58 to 64.
.FRIDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs around 79 towards the coast to 82 to 87 farther
inland.
.FRIDAY NIGHT...Mostly clear in the evening then areas of low
clouds and fog. Lows 58 to 64.
.SATURDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs around 82 towards the coast to 86 to 91 farther
inland.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 61 to 66.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 83 towards the coast to 89 farther inland.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 61 to 66.
.MONDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 82 towards the coast to 86 to 91 farther inland.

$$

CAZ043-210015-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
213 AM PDT Tue Aug 20 2019

.TODAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 72 to 77 near the coast to 78 to 83 inland. Light
winds.
.TONIGHT...Mostly clear in the evening then areas of low clouds
and fog. Lows 59 to 64. Light winds.
.WEDNESDAY...Areas of low clouds and fog in the morning then
sunny. Highs 73 to 78 near the coast to 80 to 85 inland. Light
winds.
.WEDNESDAY NIGHT...Mostly clear in the evening then areas of low
clouds and fog. Lows 60 to 65. Light winds.
.THURSDAY...Areas of low clouds and fog in the morning then
sunny. Highs 71 to 76 near the coast to 78 to 83 inland. Light
winds.
.THURSDAY NIGHT...Mostly clear in the evening then low clouds and
fog. Lows 59 to 64.
.FRIDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 69 to 74 near the coast to 76 to 81 inland.
.FRIDAY NIGHT...Mostly clear in the evening then low clouds and
fog. Lows 59 to 64.
.SATURDAY...Areas of low clouds and fog in the morning then
mostly sunny. Highs 72 to 77 near the coast to 79 to 84 inland.
.SATURDAY NIGHT...Mostly clear in the evening then low clouds and
fog. Lows 61 to 66.
.SUNDAY...Areas of low clouds and fog in the morning then partly
cloudy. Highs 73 to 78 near the coast to 79 to 84 inland.
.SUNDAY NIGHT...Partly cloudy in the evening then low clouds and
fog. Lows 61 to 67.
.MONDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 72 to 77 near the coast to 78 to 83 inland.

$$

CAZ050-210015-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
213 AM PDT Tue Aug 20 2019

.TODAY...Partly cloudy in the morning...becoming sunny. Warmer.
Highs 82 to 87 in the western valleys to 90 to 95 near the
foothills. Light winds.
.TONIGHT...Mostly clear. Lows 58 to 65. Light winds.
.WEDNESDAY...Mostly sunny. Highs 84 to 89 in the western valleys
to 93 to 98 near the foothills. Light winds.
.WEDNESDAY NIGHT...Clear in the evening...becoming partly cloudy.
Lows 58 to 65. Light winds.
.THURSDAY...Partly cloudy in the morning...becoming sunny. Highs
81 to 86 in the western valleys to 89 to 94 near the foothills.
Light winds.
.THURSDAY NIGHT...Clear in the evening then patchy low clouds and
fog. Lows 57 to 62.
.FRIDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 78 to 83 in the western valleys to 87 to 92 near the
foothills.
.FRIDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 58 to 63.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 82 to 87 in the western valleys to 89 to 94 near the
foothills.
.SATURDAY NIGHT...Mostly clear in the evening then patchy low
clouds and fog. Lows 61 to 67.
.SUNDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 83 to 88 in the western valleys to 89 to 94 near the
foothills.
.SUNDAY NIGHT...Mostly clear in the evening then patchy low
clouds and fog. Lows 61 to 66.
.MONDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 81 to 86 in the western valleys to 88 to 93 near the
foothills.

$$

CAZ048-210015-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
213 AM PDT Tue Aug 20 2019

.TODAY...Sunny. Highs 94 to 100. Light winds becoming west 15 mph
in the afternoon.
.TONIGHT...Clear. Lows 60 to 66. Light winds.
.WEDNESDAY...Sunny. Highs 98 to 104. Light winds becoming west
15 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 60 to 66. Light winds.
.THURSDAY...Sunny. Highs 94 to 100. Light winds becoming
southwest 15 mph with gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 57 to 63.
.FRIDAY...Mostly sunny. Highs 92 to 98.
.FRIDAY NIGHT...Mostly clear. Lows 59 to 64.
.SATURDAY...Mostly sunny. Highs 96 to 101.
.SATURDAY NIGHT...Mostly clear. Lows 63 to 68.
.SUNDAY...Mostly sunny. Highs 95 to 100.
.SUNDAY NIGHT...Mostly clear. Lows 62 to 67.
.MONDAY...Mostly sunny. Highs 94 to 99.

$$

CAZ057-210015-
Santa Ana Mountains and Foothills-
213 AM PDT Tue Aug 20 2019

.TODAY...Sunny, warmer. Highs 86 to 96. Light winds becoming west
15 mph in the afternoon.
.TONIGHT...Clear. Lows 60 to 67. Light winds.
.WEDNESDAY...Sunny. Highs 89 to 99. Light winds becoming west
15 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 60 to 67. Light winds.
.THURSDAY...Sunny. Highs 85 to 95. Light winds becoming southwest
15 mph with gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 58 to 64.
.FRIDAY...Mostly sunny. Highs 83 to 93.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 65.
.SATURDAY...Mostly sunny. Highs 87 to 97.
.SATURDAY NIGHT...Mostly clear. Lows 61 to 69.
.SUNDAY...Mostly sunny. Highs 87 to 96.
.SUNDAY NIGHT...Mostly clear. Lows 61 to 67.
.MONDAY...Mostly sunny. Highs 85 to 95.

$$

CAZ055-210015-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
213 AM PDT Tue Aug 20 2019

.TODAY...Sunny, warmer. Highs 79 to 87 above 6000 feet to 85 to
93 below 6000 feet. Light winds becoming southwest 15 mph with
gusts to 25 mph in the afternoon.
.TONIGHT...Clear. Lows 50 to 60 above 6000 feet to 55 to 65 below
6000 feet. Areas of winds south 15 mph in the evening becoming
light.
.WEDNESDAY...Sunny. Highs 81 to 89 above 6000 feet to 88 to
96 below 6000 feet. Light winds becoming southwest 15 mph with
gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 51 to 61. Areas of winds southwest
15 mph with gusts to 25 mph in the evening becoming light.
.THURSDAY...Sunny. Highs 77 to 86 above 6000 feet to 85 to
92 below 6000 feet. Areas of winds southwest 15 to 20 mph. Gusts
to 25 mph...becoming 30 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 60.
.FRIDAY...Mostly sunny. Highs 75 to 84 above 6000 feet to 83 to
91 below 6000 feet.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 61.
.SATURDAY...Mostly sunny. Highs 77 to 85 above 6000 feet to 85 to
93 below 6000 feet.
.SATURDAY NIGHT...Mostly clear. Lows 53 to 63.
.SUNDAY...Mostly sunny. Highs 77 to 84 above 6000 feet to 85 to
92 below 6000 feet.
.SUNDAY NIGHT...Mostly clear. Lows 53 to 63.
.MONDAY...Mostly sunny. Highs 77 to 84 above 6000 feet to 85 to
92 below 6000 feet.

$$

CAZ056-210015-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
213 AM PDT Tue Aug 20 2019

.TODAY...Sunny, warmer. Highs 89 to 99. Areas of winds west
15 mph. Gusts to 25 mph in the afternoon.
.TONIGHT...Clear. Lows 54 to 64. Areas of winds west 15 mph with
gusts to 25 mph in the evening becoming light.
.WEDNESDAY...Sunny. Highs 92 to 102. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 53 to 63. Areas of winds southwest
15 mph. Gusts to 25 mph in the evening.
.THURSDAY...Sunny. Highs 88 to 98. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 51 to 61.
.FRIDAY...Mostly sunny. Highs 88 to 98.
.FRIDAY NIGHT...Mostly clear. Lows 52 to 62.
.SATURDAY...Mostly sunny. Highs 87 to 95.
.SATURDAY NIGHT...Mostly clear. Lows 54 to 64.
.SUNDAY...Mostly sunny. Highs 86 to 94.
.SUNDAY NIGHT...Mostly clear. Lows 54 to 64.
.MONDAY...Mostly sunny. Highs 87 to 96.

$$

CAZ058-210015-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
213 AM PDT Tue Aug 20 2019

.TODAY...Sunny, warmer. Highs 88 to 98. Areas of winds west
15 mph with gusts to 25 mph.
.TONIGHT...Clear. Lows 57 to 67. Areas of winds west 15 mph with
gusts to 25 mph.
.WEDNESDAY...Sunny. Highs 91 to 100. Areas of winds west 15 mph.
Gusts to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 56 to 66. Areas of winds southwest
15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 87 to 96. Areas of winds southwest 15 to
20 mph. Gusts to 30 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 53 to 63.
.FRIDAY...Mostly sunny. Highs 85 to 93.
.FRIDAY NIGHT...Mostly clear. Lows 54 to 64.
.SATURDAY...Mostly sunny. Highs 86 to 93.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 67.
.SUNDAY...Mostly sunny. Highs 86 to 93.
.SUNDAY NIGHT...Mostly clear. Lows 57 to 67.
.MONDAY...Mostly sunny. Highs 86 to 93.

$$

CAZ060-210015-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
213 AM PDT Tue Aug 20 2019

...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM PDT
WEDNESDAY EAST OF APPLE VALLEY...

.TODAY...Sunny. Highs 99 to 105. Light winds becoming west 15 mph
with gusts to 25 mph in the afternoon.
.TONIGHT...Clear. Lows 58 to 68. Areas of winds west 15 mph.
Gusts to 25 mph in the evening.
.WEDNESDAY...Sunny. Highs 101 to 107. Light winds becoming west
15 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 59 to 69. Areas of winds southwest
15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 98 to 105. Light winds becoming
southwest 15 to 20 mph with gusts to 30 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 59 to 69.
.FRIDAY...Mostly sunny. Highs 97 to 103.
.FRIDAY NIGHT...Mostly clear. Lows 60 to 70.
.SATURDAY...Mostly sunny. Highs 98 to 103.
.SATURDAY NIGHT...Mostly clear. Lows 64 to 73.
.SUNDAY...Mostly sunny. Highs 98 to 103.
.SUNDAY NIGHT...Mostly clear. Lows 64 to 73.
.MONDAY...Mostly sunny. Highs 98 to 103.

$$

CAZ065-210015-
San Gorgonio Pass Near Banning-
Including the cities of Banning and Desert Hot Springs
213 AM PDT Tue Aug 20 2019

...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM PDT
WEDNESDAY...

.TODAY...Sunny. Highs 108 to 113. Areas of winds west 15 to
25 mph. Gusts to 30 mph...becoming 35 mph in the afternoon.
.TONIGHT...Clear. Lows 73 to 82. Areas of winds northwest 15 to
25 mph with gusts to 35 mph.
.WEDNESDAY...Sunny. Highs 110 to 115. Areas of winds west 15 to
20 mph. Gusts to 25 mph...becoming 30 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 73 to 81. Areas of winds west
15 to 25 mph with gusts to 35 mph.
.THURSDAY...Sunny. Highs 106 to 111. Areas of winds south 15 mph
with gusts to 25 mph becoming west with gusts to 30 mph in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Breezy. Lows 70 to 78.
.FRIDAY...Mostly sunny. Highs 106 to 111.
.FRIDAY NIGHT...Mostly clear. Lows 71 to 79.
.SATURDAY...Mostly sunny. Highs 103 to 108.
.SATURDAY NIGHT...Mostly clear. Lows 73 to 81.
.SUNDAY...Mostly sunny. Highs 102 to 107.
.SUNDAY NIGHT...Mostly clear. Lows 73 to 82.
.MONDAY...Mostly sunny. Highs 104 to 109.

$$

CAZ061-210015-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
213 AM PDT Tue Aug 20 2019

...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM PDT
WEDNESDAY...

.TODAY...Sunny. Highs 111 to 116. Light winds.
.TONIGHT...Clear. Lows 79 to 84. Areas of winds northwest 15 mph
with gusts to 25 mph in the evening becoming light.
.WEDNESDAY...Sunny. Highs 113 to 118. Light winds.
.WEDNESDAY NIGHT...Clear. Lows 77 to 82. Areas of winds northwest
15 mph. Gusts to 25 mph in the evening.
.THURSDAY...Sunny. Highs 108 to 113. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows 74 to 79.
.FRIDAY...Mostly sunny. Highs 106 to 111.
.FRIDAY NIGHT...Mostly clear. Lows 76 to 81.
.SATURDAY...Mostly sunny. Highs 105 to 110.
.SATURDAY NIGHT...Mostly clear. Lows 77 to 82.
.SUNDAY...Mostly sunny. Highs around 107.
.SUNDAY NIGHT...Mostly clear. Lows 78 to 83.
.MONDAY...Mostly sunny. Highs around 109.

$$

CAZ062-210015-
San Diego County Deserts-
Including the city of Borrego Springs
213 AM PDT Tue Aug 20 2019

...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM PDT
WEDNESDAY...

.TODAY...Sunny, warmer. Highs 112 to 117. Areas of winds west
15 mph becoming east in the afternoon.
.TONIGHT...Clear. Lows 76 to 85. Areas of winds west 15 mph with
gusts to 25 mph.
.WEDNESDAY...Sunny. Highs 114 to 119. Light winds becoming east
15 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 74 to 84. Areas of winds west
15 to 20 mph. Gusts to 30 mph...becoming 25 mph overnight.
.THURSDAY...Sunny. Highs 109 to 114. Light winds becoming east
15 mph with gusts to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 73 to 81.
.FRIDAY...Mostly sunny. Highs 105 to 110.
.FRIDAY NIGHT...Mostly clear. Lows 74 to 82.
.SATURDAY...Mostly sunny. Highs 103 to 108.
.SATURDAY NIGHT...Mostly clear. Lows 76 to 85.
.SUNDAY...Mostly sunny. Highs 103 to 108.
.SUNDAY NIGHT...Mostly clear. Lows 77 to 85.
.MONDAY...Mostly sunny. Highs 104 to 109.

$$

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