Zone Forecast Product
Issued by NWS San Diego, CA

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FPUS56 KSGX 170917
ZFPSGX

Zone Forecast Product for Extreme Southwestern California
National Weather Service San Diego CA
117 AM PST Sun Dec 17 2017

CAZ552-172245-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
117 AM PST Sun Dec 17 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM PST THIS EVENING...

.TODAY...Mostly sunny. Highs around 71. Areas of winds northeast
20 to 30 mph. Gusts to 45 mph...becoming 35 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 43 to 51. Areas of winds northeast
15 to 20 mph with gusts to 30 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs 67 to 72. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 42 to 50. Light winds.
.TUESDAY...Mostly sunny. Highs 65 to 70. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 51.
.WEDNESDAY...Mostly sunny. Highs 61 to 66.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 44 to 51.
.THURSDAY...Partly cloudy in the morning...becoming sunny. Highs
63 to 68.
.THURSDAY NIGHT...Mostly clear. Lows 39 to 47.
.FRIDAY...Mostly sunny. Highs around 66.
.FRIDAY NIGHT...Mostly clear. Lows 43 to 49.
.SATURDAY...Mostly sunny. Highs 66 to 71.

$$

CAZ554-172245-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
117 AM PST Sun Dec 17 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM PST THIS EVENING...

.TODAY...Mostly sunny. Areas of blowing dust in the morning.
Highs 68 to 73. Areas of winds northeast 20 to 30 mph. Gusts to
50 mph...becoming 40 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 43 to 52. Areas of winds northeast
15 to 25 mph. Gusts to 35 mph...becoming 30 mph overnight.
.MONDAY...Mostly sunny. Highs 70 to 75. Areas of winds northeast
15 mph with gusts to 25 mph in the morning becoming light.
.MONDAY NIGHT...Mostly clear. Lows 40 to 49. Light winds.
.TUESDAY...Mostly sunny. Highs around 70. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 49.
.WEDNESDAY...Mostly sunny. Highs around 64.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 43 to 49.
.THURSDAY...Partly cloudy in the morning...becoming sunny. Highs
around 66.
.THURSDAY NIGHT...Mostly clear. Lows 37 to 45.
.FRIDAY...Mostly sunny. Highs around 67.
.FRIDAY NIGHT...Mostly clear. Lows 41 to 49.
.SATURDAY...Mostly sunny. Highs 70 to 75.

$$

CAZ043-172245-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
117 AM PST Sun Dec 17 2017

.TODAY...Mostly sunny. Highs 68 to 73. Areas of winds northeast
15 mph with gusts to 25 mph in the morning becoming light.
.TONIGHT...Mostly clear. Colder. Lows 38 to 48. Light winds.
.MONDAY...Mostly sunny. Highs 68 to 73. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 38 to 48. Light winds.
.TUESDAY...Mostly sunny. Highs 66 to 71. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 50.
.WEDNESDAY...Mostly sunny. Highs around 63.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 41 to 51.
.THURSDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 65.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 33 to 43.
.FRIDAY...Mostly sunny. Highs around 66.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 49.
.SATURDAY...Mostly sunny. Highs 67 to 72.

$$

CAZ050-172245-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
117 AM PST Sun Dec 17 2017

.TODAY...Mostly sunny. Highs around 71 in the western valleys to
61 to 66 near the foothills. Areas of winds east 15 to 20 mph
with gusts to 30 mph.
.TONIGHT...Mostly clear. Colder. Lows 33 to 43 in wind sheltered
areas to 43 to 51 in warmer locations. Areas of winds east 15 mph
with gusts to 25 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs around 71 in the western valleys to
65 to 70 near the foothills. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 37 to 47. Light winds.
.TUESDAY...Mostly sunny. Highs 67 to 72. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 50.
.WEDNESDAY...Mostly sunny. Patchy fog in the afternoon. Highs
61 to 66.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Patchy fog. Lows 40 to 50.
.THURSDAY...Partly cloudy in the morning...becoming mostly sunny.
Patchy fog in the morning. Highs around 65 in the western valleys
to 56 to 61 near the foothills.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 32 to 42.
.FRIDAY...Mostly sunny. Highs 64 to 69 in the western valleys to
57 to 62 near the foothills.
.FRIDAY NIGHT...Mostly clear. Lows 36 to 46.
.SATURDAY...Mostly sunny. Highs around 71 in the western valleys
to 65 to 70 near the foothills.

$$

CAZ048-172245-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
117 AM PST Sun Dec 17 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM PST THIS EVENING...

.TODAY...Mostly sunny. Areas of blowing dust in the morning.
Highs 64 to 69. Areas of winds north 20 to 30 mph with gusts to
45 mph.
.TONIGHT...Mostly clear. Colder. Lows 36 to 43 in wind sheltered
areas to 41 to 51 in warmer locations. Areas of winds north 15 to
20 mph. Gusts to 30 mph...becoming 25 mph overnight.
.MONDAY...Mostly sunny. Highs 68 to 73. Areas of winds north
15 mph in the morning becoming light.
.MONDAY NIGHT...Mostly clear. Lows 35 to 45. Light winds.
.TUESDAY...Mostly sunny. Highs 69 to 74. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 37 to 47.
.WEDNESDAY...Mostly sunny. Patchy fog in the afternoon. Highs
62 to 67.
.WEDNESDAY NIGHT...Mostly clear. Patchy fog in the evening. Lows
37 to 47.
.THURSDAY...Mostly sunny. Highs 60 to 65.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 31 to 41.
.FRIDAY...Mostly sunny. Highs 63 to 68.
.FRIDAY NIGHT...Mostly clear. Lows 35 to 45.
.SATURDAY...Mostly sunny. Highs 70 to 75.

$$

CAZ057-172245-
Santa Ana Mountains and Foothills-
117 AM PST Sun Dec 17 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM PST THIS EVENING...

.TODAY...Mostly sunny. Highs 59 to 68. Areas of winds north 20 to
30 mph with gusts to 50 mph.
.TONIGHT...Mostly clear. Colder. Lows 40 to 50. Areas of winds
north 15 to 25 mph. Gusts to 40 mph...becoming 35 mph overnight.
.MONDAY...Mostly sunny. Highs 63 to 68. Areas of winds north
15 mph with gusts to 25 mph in the morning becoming light.
.MONDAY NIGHT...Mostly clear. Lows 39 to 49. Light winds.
.TUESDAY...Mostly sunny. Highs 63 to 70. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 44 to 54.
.WEDNESDAY...Mostly sunny. Patchy fog in the afternoon. Highs
57 to 62.
.WEDNESDAY NIGHT...Mostly clear. Patchy fog in the evening.
Colder. Lows 36 to 46.
.THURSDAY...Mostly sunny. Highs 55 to 62.
.THURSDAY NIGHT...Mostly clear. Breezy, colder. Lows 30 to 40.
.FRIDAY...Mostly sunny. Highs 58 to 63.
.FRIDAY NIGHT...Mostly clear. Lows 38 to 48.
.SATURDAY...Mostly sunny. Highs 65 to 70.

$$

CAZ055-172245-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
117 AM PST Sun Dec 17 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM PST THIS EVENING...

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 34 to 44 above 6000 feet to 44 to 54 below 6000 feet. Areas
of winds northeast 15 to 25 mph. Gusts to 45 mph...becoming 35
mph in the afternoon. Near ridge tops and along desert slopes,
gusts to 30 mph...becoming 25 mph in the afternoon.
.TONIGHT...Mostly clear. Colder. Lows 19 to 29 above 6000 feet to
26 to 36 below 6000 feet. Areas of winds northeast 15 mph. Gusts
to 25 mph in the evening.
.MONDAY...Mostly sunny. Not as cool. Highs 49 to 58. Areas of
winds north 15 mph in the morning becoming light.
.MONDAY NIGHT...Mostly clear. Lows 24 to 34. Light winds.
.TUESDAY...Mostly sunny. Highs 50 to 56 above 6000 feet to 56 to
62 below 6000 feet. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 28 to 38.
.WEDNESDAY...Mostly sunny. Patchy fog in the afternoon. Windy.
Highs 50 to 60.
.WEDNESDAY NIGHT...Mostly clear. Patchy fog in the evening.
Breezy, colder. Lows 20 to 30.
.THURSDAY...Mostly sunny. Breezy. Highs 30 to 39 above 6000 feet
to 40 to 48 below 6000 feet.
.THURSDAY NIGHT...Mostly clear. Windy. Lows 15 to 25.
.FRIDAY...Mostly sunny. Highs 39 to 47 above 6000 feet to 46 to
52 below 6000 feet.
.FRIDAY NIGHT...Mostly clear. Lows 23 to 33.
.SATURDAY...Mostly sunny. Not as cool. Highs 50 to 57 above
6000 feet to 54 to 61 below 6000 feet.

$$

CAZ056-172245-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
117 AM PST Sun Dec 17 2017

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 47 to 56. Areas of winds northeast 15 to 25 mph. Gusts to
35 mph...becoming 30 mph in the afternoon.
.TONIGHT...Mostly clear. Colder. Lows 26 to 36. Areas of winds
northeast 15 mph. Gusts to 25 mph in the evening.
.MONDAY...Mostly sunny. Highs 56 to 61. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 29 to 39. Light winds.
.TUESDAY...Mostly sunny. Highs 58 to 64. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 33 to 43.
.WEDNESDAY...Mostly sunny. Patchy fog in the afternoon. Windy.
Highs 54 to 59.
.WEDNESDAY NIGHT...Mostly clear. Patchy fog in the evening.
Windy, colder. Lows 25 to 35.
.THURSDAY...Mostly sunny. Highs 43 to 52.
.THURSDAY NIGHT...Mostly clear. Breezy, colder. Lows 19 to 29.
.FRIDAY...Mostly sunny. Highs 47 to 53.
.FRIDAY NIGHT...Mostly clear. Lows 29 to 39.
.SATURDAY...Mostly sunny. Not as cool. Highs 58 to 63.

$$

CAZ058-172245-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
117 AM PST Sun Dec 17 2017

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 50 to 58. Areas of winds northeast 15 to 20 mph with gusts
to 35 mph.
.TONIGHT...Mostly clear. Colder. Lows 35 to 44. Areas of winds
northeast 15 mph. Gusts to 25 mph in the evening.
.MONDAY...Mostly sunny. Highs 58 to 63. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 36 to 44. Light winds.
.TUESDAY...Mostly sunny. Highs 60 to 66. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 37 to 47.
.WEDNESDAY...Mostly sunny. Patchy fog in the afternoon. Windy.
Highs 55 to 60.
.WEDNESDAY NIGHT...Mostly clear. Patchy fog. Windy. Lows 36 to
44.
.THURSDAY...Mostly sunny. Patchy fog in the morning. Highs 47 to
54.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 28 to 36.
.FRIDAY...Mostly sunny. Highs 50 to 56.
.FRIDAY NIGHT...Mostly clear. Lows 34 to 43.
.SATURDAY...Mostly sunny. Warmer. Highs 59 to 65.

$$

CAZ060-172245-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
117 AM PST Sun Dec 17 2017

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 51 to 56. Areas of winds northeast 15 mph. Gusts to 25 mph
in the afternoon.
.TONIGHT...Mostly clear. Colder. Lows 23 to 33. Light winds.
.MONDAY...Mostly sunny. Highs 58 to 63. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 24 to 34. Light winds.
.TUESDAY...Mostly sunny. Highs 63 to 68. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 33 to 41.
.WEDNESDAY...Mostly sunny in the morning...becoming partly
cloudy. Breezy. Highs 61 to 67.
.WEDNESDAY NIGHT...Partly cloudy in the evening...becoming clear.
Colder. Lows 25 to 35.
.THURSDAY...Sunny, cooler. Highs 48 to 53.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 19 to 29.
.FRIDAY...Mostly sunny. Highs around 55.
.FRIDAY NIGHT...Mostly clear. Lows 24 to 34.
.SATURDAY...Mostly sunny. Highs 60 to 65.

$$

CAZ065-172245-
San Gorgonio Pass Near Banning-
Including the cities of Banning and Desert Hot Springs
117 AM PST Sun Dec 17 2017

...WIND ADVISORY IN EFFECT UNTIL 8 PM PST THIS EVENING...

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Areas of blowing sand and blowing dust in the morning. Highs
63 to 68. Areas of winds north 25 to 35 mph. Gusts to 50 mph...
becoming 45 mph in the afternoon.
.TONIGHT...Mostly clear. Colder. Lows 41 to 49. Areas of winds
north 15 to 20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.MONDAY...Mostly sunny. Highs 68 to 73. Areas of winds northeast
15 to 20 mph with gusts to 30 mph in the morning becoming light.
.MONDAY NIGHT...Mostly clear. Lows 40 to 47. Light winds.
.TUESDAY...Mostly sunny. Highs 68 to 73. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 47.
.WEDNESDAY...Mostly sunny. Breezy. Highs 68 to 73.
.WEDNESDAY NIGHT...Mostly clear. Windy. Lows 39 to 49.
.THURSDAY...Sunny, windy. Highs 59 to 64.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 33 to 42.
.FRIDAY...Mostly sunny. Highs 62 to 67.
.FRIDAY NIGHT...Mostly clear. Lows 40 to 46.
.SATURDAY...Mostly sunny. Highs 69 to 74.

$$

CAZ061-172245-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
117 AM PST Sun Dec 17 2017

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 67 to 72. Areas of winds north 15 to 25 mph. Gusts to
40 mph...becoming 30 mph in the afternoon.
.TONIGHT...Mostly clear. Colder. Lows 40 to 50. Areas of winds
west 15 mph with gusts to 25 mph.
.MONDAY...Mostly sunny. Highs 70 to 75. Areas of winds west
15 mph in the morning becoming light.
.MONDAY NIGHT...Mostly clear. Lows 37 to 47. Light winds.
.TUESDAY...Mostly sunny. Highs around 72. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 37 to 47.
.WEDNESDAY...Mostly sunny. Highs around 73.
.WEDNESDAY NIGHT...Mostly clear. Breezy. Lows 46 to 55.
.THURSDAY...Mostly sunny. Breezy. Highs around 65.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 34 to 44.
.FRIDAY...Mostly sunny. Highs around 66.
.FRIDAY NIGHT...Mostly clear. Lows 35 to 45.
.SATURDAY...Mostly sunny. Highs around 73.

$$

CAZ062-172245-
San Diego County Deserts-
Including the city of Borrego Springs
117 AM PST Sun Dec 17 2017

.TODAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 64 to 69. Areas of winds west 15 mph with gusts to 30 mph
becoming northeast with gusts to 25 mph in the afternoon.
.TONIGHT...Mostly clear. Colder. Lows 40 to 50. Areas of winds
west 15 mph in the evening becoming light.
.MONDAY...Mostly sunny. Highs 69 to 74. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 39 to 49. Light winds.
.TUESDAY...Mostly sunny. Highs around 71. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 50.
.WEDNESDAY...Mostly sunny. Highs around 73.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 53.
.THURSDAY...Mostly sunny. Highs 61 to 66.
.THURSDAY NIGHT...Mostly clear. Colder. Lows 32 to 42.
.FRIDAY...Mostly sunny. Highs 62 to 67.
.FRIDAY NIGHT...Mostly clear. Lows 36 to 46.
.SATURDAY...Mostly sunny. Highs 69 to 74.

$$

17


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