Zone Forecast Product
Issued by NWS San Diego, CA

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975
FPUS56 KSGX 210945
ZFPSGX

Zone Forecast Product for Extreme Southwestern California
National Weather Service San Diego CA
245 AM PDT Sat Apr 21 2018

CAZ552-212130-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
245 AM PDT Sat Apr 21 2018

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 65 to 70 at the beaches to 74 to 79 farther inland and near
higher coastal terrain. Light winds.
.TONIGHT...Partly cloudy in the evening then areas of low clouds
and fog. Lows 50 to 55. Light winds.
.SUNDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 63 to 68 at the beaches to 72 to 77 farther inland
and near higher coastal terrain. Light winds.
.SUNDAY NIGHT...Partly cloudy in the evening then areas of low
clouds and fog. Lows 51 to 56. Light winds.
.MONDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 63 to 68 at the beaches to 71 to 76 farther inland
and near higher coastal terrain. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening then low clouds and
fog. Lows 51 to 56.
.TUESDAY...Low clouds and fog in the morning then partly cloudy.
Highs 62 to 67 at the beaches to 69 to 74 farther inland and near
higher coastal terrain.
.TUESDAY NIGHT...Partly cloudy in the evening then low clouds and
fog. Lows 51 to 56.
.WEDNESDAY...Low clouds and fog in the morning then partly
cloudy. Highs 61 to 66 at the beaches to 67 to 72 farther inland
and near higher coastal terrain.
.WEDNESDAY NIGHT...Partly cloudy in the evening then low clouds
and fog. Lows 50 to 56.
.THURSDAY...Low clouds and fog in the morning then partly cloudy.
Highs 61 to 66 at the beaches to 68 farther inland and near
higher coastal terrain.
.THURSDAY NIGHT...Partly cloudy in the evening then low clouds
and fog. Lows 51 to 56.
.FRIDAY...Low clouds and fog in the morning then partly cloudy.
Highs 63 to 68 at the beaches to 69 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
245 AM PDT Sat Apr 21 2018

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Warmer. Highs around 79 towards the coast to 83 to 88 farther
inland. Light winds.
.TONIGHT...Partly cloudy. Lows 49 to 56. Light winds.
.SUNDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 73 to 78 towards the coast to 81 to 86 farther
inland. Light winds.
.SUNDAY NIGHT...Mostly clear in the evening then patchy low
clouds and fog. Lows 49 to 55. Light winds.
.MONDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs around 75 towards the coast to 80 to 85 farther
inland. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening then areas of low
clouds and fog. Lows 50 to 56.
.TUESDAY...Areas of low clouds and fog in the morning then partly
cloudy. Highs around 73 towards the coast to 77 to 82 farther
inland.
.TUESDAY NIGHT...Partly cloudy in the evening then areas of low
clouds and fog. Lows 49 to 55.
.WEDNESDAY...Areas of low clouds and fog in the morning then
mostly sunny. Highs around 71 towards the coast to 77 farther
inland.
.WEDNESDAY NIGHT...Mostly clear in the evening then areas of low
clouds and fog. Lows 48 to 55.
.THURSDAY...Areas of low clouds and fog in the morning then
mostly sunny. Highs around 70 towards the coast to 74 farther
inland.
.THURSDAY NIGHT...Mostly clear in the evening then low clouds and
fog. Lows 49 to 55.
.FRIDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs around 71 towards the coast to 72 to 77 farther
inland.

$$

CAZ043-212130-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
245 AM PDT Sat Apr 21 2018

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Warmer. Highs 66 to 71 near the coast to 75 to 80 inland. Light
winds.
.TONIGHT...Partly cloudy in the evening then patchy low clouds
and fog. Lows 47 to 55. Light winds.
.SUNDAY...Areas of low clouds and fog in the morning then mostly
sunny. Highs 65 to 70 near the coast to 74 to 79 inland. Light
winds.
.SUNDAY NIGHT...Mostly clear in the evening then areas of low
clouds and fog. Lows 48 to 55. Light winds.
.MONDAY...Areas of low clouds and fog in the morning then partly
cloudy. Highs 65 to 70 near the coast to 73 to 78 inland. Light
winds.
.MONDAY NIGHT...Partly cloudy in the evening then low clouds and
fog. Lows 50 to 56.
.TUESDAY...Low clouds and fog in the morning then partly cloudy.
Highs 64 to 69 near the coast to 71 to 76 inland.
.TUESDAY NIGHT...Partly cloudy in the evening then low clouds and
fog. Lows 50 to 55.
.WEDNESDAY...Low clouds and fog in the morning then partly
cloudy. Highs 62 to 67 near the coast to 69 to 74 inland.
.WEDNESDAY NIGHT...Partly cloudy in the evening then low clouds
and fog. Lows 49 to 55.
.THURSDAY...Low clouds and fog in the morning then partly cloudy.
Highs 61 to 66 near the coast to 66 to 71 inland.
.THURSDAY NIGHT...Partly cloudy in the evening then low clouds
and fog. Lows 50 to 55.
.FRIDAY...Low clouds and fog in the morning then partly cloudy.
Highs 63 to 68 near the coast to 69 inland.

$$

CAZ050-212130-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 80 to 85. Light winds.
.TONIGHT...Partly cloudy. Lows 47 to 55 in wind sheltered areas
to 53 to 60 in warmer locations. Light winds.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 79 to 84. Light winds becoming west 15 mph in the
afternoon.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 48 to 57. Light winds.
.MONDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 79 to 84. Light winds becoming west 15 mph in the
afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then patchy low
clouds and fog. Lows 48 to 57.
.TUESDAY...Patchy low clouds and fog in the morning then partly
cloudy. Highs 76 to 81.
.TUESDAY NIGHT...Partly cloudy in the evening then patchy low
clouds and fog. Lows 47 to 55.
.WEDNESDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 74 to 79.
.WEDNESDAY NIGHT...Mostly clear in the evening then patchy low
clouds and fog. Lows 46 to 54.
.THURSDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 69 to 74 in the western valleys to 72 to 77 near the
foothills.
.THURSDAY NIGHT...Mostly clear in the evening then patchy low
clouds and fog. Lows 47 to 53.
.FRIDAY...Patchy low clouds and fog in the morning then mostly
sunny. Highs 70 to 75.

$$

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
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 85 to 90. Light winds
becoming west 15 mph with gusts to 25 mph in the afternoon.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy.
Lows 49 to 57. Areas of winds west 15 mph with gusts to 25 mph in
the evening becoming light.
.SUNDAY...Mostly sunny. Highs 85 to 90. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 49 to 56. Areas of winds west
15 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs 84 to 89. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 49 to 57.
.TUESDAY...Partly cloudy. Highs 82 to 87.
.TUESDAY NIGHT...Partly cloudy. Lows 48 to 55.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. Highs 79 to 84.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 48 to 54.
.THURSDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 77 to 82.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 48 to 53.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 74 to 79.

$$

CAZ057-212130-
Santa Ana Mountains and Foothills-
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 79 to 86. Light winds
becoming west 15 mph in the afternoon.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy.
Lows 57 to 62. Areas of winds west 15 mph in the evening becoming
light.
.SUNDAY...Mostly sunny. Highs 78 to 87. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. Areas of winds west
15 mph with gusts to 25 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs 77 to 86. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 55 to 60.
.TUESDAY...Partly cloudy. Highs 74 to 83.
.TUESDAY NIGHT...Partly cloudy. Lows 53 to 58.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. Highs 72 to 81.
.WEDNESDAY NIGHT...Mostly clear. Lows 52 to 57.
.THURSDAY...Mostly sunny. Highs 69 to 79.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Patchy fog overnight. Lows 50 to 55.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Patchy fog in the morning. Highs 68 to 76.

$$

CAZ055-212130-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 64 to 71 above 6000 feet to
72 to 78 below 6000 feet. Light winds.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy.
Lows 33 to 43 above 6000 feet to 43 to 53 below 6000 feet. Light
winds.
.SUNDAY...Mostly sunny. Highs 66 to 74 above 6000 feet to 73 to
81 below 6000 feet. Light winds becoming southwest 15 mph with
gusts to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 50. Areas of winds
southwest 15 mph. Gusts to 25 mph in the evening.
.MONDAY...Mostly sunny. Highs 67 to 75 above 6000 feet to 73 to
82 below 6000 feet. Light winds becoming southwest 15 mph with
gusts to 25 mph in the afternoon.
.MONDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 41 to 51.
.TUESDAY...Partly cloudy. Highs 67 to 74 above 6000 feet to 72 to
81 below 6000 feet.
.TUESDAY NIGHT...Partly cloudy. Lows 39 to 49.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. Highs 66 to 74 above 6000 feet to 69 to 79 below
6000 feet.
.WEDNESDAY NIGHT...Mostly clear. Lows 41 to 51.
.THURSDAY...Mostly sunny. Highs 67 to 76 above 6000 feet to 70 to
80 below 6000 feet.
.THURSDAY NIGHT...Mostly clear. Lows 39 to 49.
.FRIDAY...Mostly sunny. Highs 67 to 77.

$$

CAZ056-212130-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 73 to 80. Light winds.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy.
Lows 41 to 51. Areas of winds northwest 15 mph in the evening
becoming light.
.SUNDAY...Mostly sunny. Highs 75 to 82. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 43 to 53. Areas of winds west
15 mph with gusts to 25 mph.
.MONDAY...Mostly sunny. Highs 76 to 84. Areas of winds west
15 mph. Gusts to 25 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 53.
.TUESDAY...Partly cloudy. Highs 74 to 83.
.TUESDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 42 to 52.
.WEDNESDAY...Mostly sunny. Highs 72 to 81.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 53.
.THURSDAY...Mostly sunny. Highs 72 to 82.
.THURSDAY NIGHT...Mostly clear. Lows 41 to 51.
.FRIDAY...Mostly sunny. Highs 69 to 78.

$$

CAZ058-212130-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 74 to 79. Light winds.
.TONIGHT...Mostly clear. Lows 45 to 55. Light winds.
.SUNDAY...Mostly sunny. Highs 75 to 82. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 55. Areas of winds west
15 mph with gusts to 25 mph.
.MONDAY...Mostly sunny. Highs 76 to 84. Areas of winds west
15 mph with gusts to 25 mph.
.MONDAY NIGHT...Partly cloudy. Lows 46 to 56.
.TUESDAY...Partly cloudy. Highs 73 to 82.
.TUESDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 44 to 54.
.WEDNESDAY...Mostly sunny. Highs 71 to 79.
.WEDNESDAY NIGHT...Mostly clear. Lows 44 to 54.
.THURSDAY...Mostly sunny. Highs 71 to 79.
.THURSDAY NIGHT...Mostly clear. Lows 43 to 53.
.FRIDAY...Mostly sunny. Highs 68 to 76.

$$

CAZ060-212130-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 82 to 87. Light winds.
.TONIGHT...Mostly clear. Lows 51 to 56. Light winds.
.SUNDAY...Mostly sunny. Highs 86 to 91. Light winds becoming west
15 mph with gusts to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 51 to 58. Areas of winds
southwest 15 mph. Gusts to 25 mph in the evening.
.MONDAY...Mostly sunny. Highs 87 to 92. Areas of winds west
15 mph. Gusts to 25 mph in the afternoon.
.MONDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 53 to 60.
.TUESDAY...Partly cloudy. Highs 86 to 92.
.TUESDAY NIGHT...Partly cloudy. Lows 52 to 59.
.WEDNESDAY...Partly cloudy in the morning...becoming mostly
sunny. Highs 85 to 91.
.WEDNESDAY NIGHT...Mostly clear. Lows 52 to 59.
.THURSDAY...Mostly sunny. Highs 86 to 93.
.THURSDAY NIGHT...Mostly clear. Lows 51 to 58.
.FRIDAY...Mostly sunny. Highs 79 to 88.

$$

CAZ065-212130-
San Gorgonio Pass Near Banning-
Including the cities of Banning and Desert Hot Springs
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Warmer. Highs 89 to 94. Areas of winds
southeast 15 mph in the morning becoming light.
.TONIGHT...Mostly clear in the evening...becoming partly cloudy.
Lows 59 to 67. Areas of winds west 15 mph with gusts to 25 mph
becoming north overnight.
.SUNDAY...Mostly sunny. Highs 92 to 97. Light winds becoming west
15 to 20 mph with gusts to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 61 to 69. Areas of winds west
15 to 25 mph. Gusts to 35 mph...becoming 30 mph overnight.
.MONDAY...Mostly sunny. Highs 93 to 98. Areas of winds west 15 to
20 mph. Gusts to 25 mph...becoming 30 mph in the afternoon.
.MONDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Breezy. Lows 61 to 69.
.TUESDAY...Partly cloudy. Highs 91 to 96.
.TUESDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 59 to 68.
.WEDNESDAY...Mostly sunny. Breezy. Highs 89 to 94.
.WEDNESDAY NIGHT...Mostly clear. Breezy. Lows 59 to 68.
.THURSDAY...Mostly sunny. Breezy. Highs 90 to 95.
.THURSDAY NIGHT...Mostly clear. Windy. Lows 57 to 67.
.FRIDAY...Mostly sunny. Windy. Highs 86 to 91.

$$

CAZ061-212130-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Highs 92 to 97. Light winds.
.TONIGHT...Mostly clear. Lows 61 to 68. Areas of winds west
15 mph becoming north overnight.
.SUNDAY...Mostly sunny. Highs 95 to 100. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 62 to 71. Areas of winds west
15 mph becoming north overnight. Gusts to 30 mph.
.MONDAY...Mostly sunny. Highs 96 to 101. Areas of winds southeast
15 mph in the morning becoming light.
.MONDAY NIGHT...Partly cloudy. Lows 63 to 71.
.TUESDAY...Partly cloudy. Highs around 98.
.TUESDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 63 to 71.
.WEDNESDAY...Mostly sunny. Highs around 97.
.WEDNESDAY NIGHT...Mostly clear. Lows 64 to 71.
.THURSDAY...Mostly sunny. Highs 96 to 101.
.THURSDAY NIGHT...Mostly clear. Lows 63 to 70.
.FRIDAY...Mostly sunny. Highs 92 to 97.

$$

CAZ062-212130-
San Diego County Deserts-
Including the city of Borrego Springs
245 AM PDT Sat Apr 21 2018

.TODAY...Mostly sunny. Highs 89 to 94. Light winds.
.TONIGHT...Mostly clear. Lows 62 to 71. Areas of winds west
15 mph with gusts to 25 mph.
.SUNDAY...Mostly sunny. Highs 93 to 98. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 65 to 73. Areas of winds west
15 to 20 mph with gusts to 30 mph.
.MONDAY...Mostly sunny. Highs 94 to 99. Areas of winds east
15 mph. Gusts to 25 mph in the morning.
.MONDAY NIGHT...Partly cloudy. Lows 64 to 74.
.TUESDAY...Partly cloudy. Highs 93 to 98.
.TUESDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 64 to 73.
.WEDNESDAY...Mostly sunny. Highs 91 to 96.
.WEDNESDAY NIGHT...Mostly clear. Lows 64 to 73.
.THURSDAY...Mostly sunny. Highs 93 to 98.
.THURSDAY NIGHT...Mostly clear. Breezy. Lows 63 to 72.
.FRIDAY...Mostly sunny. Breezy. Highs 89 to 94.

$$

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