Zone Forecast Product
Issued by NWS San Diego, CA

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000
FPUS56 KSGX 210446
ZFPSGX

Zone Forecast Product for Extreme Southwestern California
National Weather Service San Diego CA
846 PM PST Sat Jan 20 2018

CAZ552-212000-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Colder. Lows 38 to 45. Areas of
winds northwest 15 mph with gusts to 25 mph early in the evening
becoming light.
.SUNDAY...Partly cloudy. Highs 61 to 66. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 41 to 47. Light winds.
.MONDAY...Partly cloudy. Highs 64 to 69. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 43 to 49. Light winds.
.TUESDAY...Mostly sunny. Highs 65 to 70 at the beaches to
70 farther inland and near higher coastal terrain.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 45 to 51.
.WEDNESDAY...Partly cloudy. Highs 64 to 69 at the beaches to
68 to 73 farther inland and near higher coastal terrain.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers
overnight. Lows 46 to 51.
.THURSDAY...Partly cloudy. Slight chance of showers in the
morning, then chance of showers in the afternoon. Highs 62 to 67.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 42 to 48.
.FRIDAY...Partly cloudy. Highs 63 to 68.
.FRIDAY NIGHT...Partly cloudy. Lows 42 to 49.
.SATURDAY...Partly cloudy. Highs 64 to 69 at the beaches to
70 farther inland and near higher coastal terrain.

$$

CAZ554-212000-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Colder. Lows 35 to 43. Light
winds becoming east 15 mph overnight.
.SUNDAY...Partly cloudy. Highs 62 to 67. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 37 to 46. Light winds.
.MONDAY...Partly cloudy. Highs 66 to 71. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 41 to 50. Areas of winds east
15 mph.
.TUESDAY...Mostly sunny. Highs around 74.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 44 to 52.
.WEDNESDAY...Partly cloudy. Highs around 74.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of showers overnight. Lows 45 to 51.
.THURSDAY...Mostly cloudy with a slight chance of showers in the
morning, then partly cloudy with a chance of showers in the
afternoon. Highs 64 to 69.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Colder. Lows 38 to 46.
.FRIDAY...Partly cloudy. Highs around 68.
.FRIDAY NIGHT...Partly cloudy. Lows 39 to 49.
.SATURDAY...Partly cloudy. Highs around 73.

$$

CAZ043-212000-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Much colder. Lows 32 to 42.
Areas of winds northwest 15 mph early in the evening becoming
light.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs around 65. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 35 to 45. Light winds.
.MONDAY...Partly cloudy. Highs 65 to 70. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 37 to 47. Light winds.
.TUESDAY...Mostly sunny. Highs 66 to 71 near the coast to 70 to
75 inland.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 39 to 49.
.WEDNESDAY...Partly cloudy. Highs 66 to 71 near the coast to
72 to 77 inland.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then cloudy with
a slight chance of showers overnight. Lows 42 to 52.
.THURSDAY...Cloudy with a slight chance of showers in the
morning, then partly cloudy with a chance of showers in the
afternoon. Highs 63 to 68.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Colder. Lows 37 to 47.
.FRIDAY...Partly cloudy. Highs 64 to 69.
.FRIDAY NIGHT...Partly cloudy. Lows 36 to 46.
.SATURDAY...Partly cloudy. Highs 66 to 71 near the coast to 70 to
75 inland.

$$

CAZ050-212000-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Colder. Lows 27 to 37 in wind
sheltered areas to 36 to 43 in warmer locations. Light winds.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Warmer. Highs around 64 in the western valleys to 57 to 62 near
the foothills. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 30 to 40 in wind sheltered
areas to 39 to 47 in warmer locations. Light winds.
.MONDAY...Partly cloudy. Highs around 68 in the western valleys
to 62 to 67 near the foothills. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 37 to 47. Light winds.
.TUESDAY...Mostly sunny. Highs 71 to 76.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 41 to 51.
.WEDNESDAY...Partly cloudy. Highs 73 to 78.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then cloudy with
a slight chance of showers overnight. Lows 41 to 51.
.THURSDAY...Cloudy with a slight chance of showers in the
morning, then partly cloudy with a chance of showers in the
afternoon. Highs around 66 in the western valleys to 60 to
65 near the foothills.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Colder. Lows 34 to 44.
.FRIDAY...Partly cloudy. Highs 65 to 70.
.FRIDAY NIGHT...Partly cloudy. Lows 38 to 48.
.SATURDAY...Partly cloudy. Highs 71 to 76.

$$

CAZ048-212000-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
846 PM PST Sat Jan 20 2018

...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM PST SUNDAY...

.REST OF TONIGHT...Mostly clear. Patchy frost in colder...wind
sheltered locations overnight. Colder. Lows 29 to 39. Light
winds.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 59 to 64. Light winds.
.SUNDAY NIGHT...Partly cloudy. Patchy frost in colder...wind
sheltered locations overnight. Lows 31 to 40 in wind sheltered
areas to 37 to 45 in warmer locations. Light winds.
.MONDAY...Partly cloudy. Highs 64 to 69. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 35 to 45. Light winds.
.TUESDAY...Mostly sunny. Highs 70 to 75.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 39 to 49.
.WEDNESDAY...Partly cloudy. Highs 71 to 76.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of showers overnight. Lows 40 to 48.
.THURSDAY...Mostly cloudy in the morning...becoming partly
cloudy. Chance of showers. Highs 62 to 67.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 35 to 44.
.FRIDAY...Partly cloudy. Highs 65 to 70.
.FRIDAY NIGHT...Partly cloudy. Lows 36 to 46.
.SATURDAY...Partly cloudy. Highs 70 to 75.

$$

CAZ057-212000-
Santa Ana Mountains and Foothills-
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Lows 31 to 41. Light winds
becoming north 15 mph with gusts to 25 mph overnight.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 55 to 60. Areas of winds north 15 mph in the morning
becoming light.
.SUNDAY NIGHT...Partly cloudy. Lows 35 to 45. Light winds.
.MONDAY...Partly cloudy. Highs 60 to 66. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 42 to 52. Areas of winds north 15 mph.
.TUESDAY...Mostly sunny. Highs 67 to 72.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 46 to 56.
.WEDNESDAY...Partly cloudy. Highs 67 to 72.
.WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a chance of showers overnight. Lows 43 to 53.
.THURSDAY...Mostly cloudy in the morning...becoming partly
cloudy. Chance of showers. Highs 58 to 63.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 39 to 48.
.FRIDAY...Partly cloudy. Highs 61 to 66.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 53.
.SATURDAY...Partly cloudy. Highs 66 to 71.

$$

CAZ055-212000-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Colder. Lows 10 to 20 above
6000 feet to 22 to 29 below 6000 feet. Areas of winds northwest
15 to 20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Not as cool. Highs 38 to 46 above 6000 feet to 43 to 49 below
6000 feet. Areas of winds north 15 mph with gusts to 25 mph in
the morning becoming light.
.SUNDAY NIGHT...Partly cloudy. Lows 16 to 26 above 6000 feet to
26 to 33 below 6000 feet. Light winds.
.MONDAY...Partly cloudy. Highs 44 to 51 above 6000 feet to 49 to
56 below 6000 feet. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 24 to 34. Areas of winds north 15 mph in the evening
becoming light.
.TUESDAY...Mostly sunny. Highs 49 to 56 above 6000 feet to 55 to
61 below 6000 feet.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 27 to 37.
.WEDNESDAY...Partly cloudy. Highs 50 to 57 above 6000 feet to
56 to 62 below 6000 feet.
.WEDNESDAY NIGHT...Partly cloudy. Chance of showers overnight.
Breezy. Lows 28 to 38.
.THURSDAY...Partly cloudy with a chance of showers. Breezy. Highs
44 to 50 above 6000 feet to 48 to 53 below 6000 feet.
.THURSDAY NIGHT...Partly cloudy. Chance of snow showers and
showers in the evening. Breezy, colder. Lows 22 to 32.
.FRIDAY...Partly cloudy. Highs 47 to 53 above 6000 feet to 51 to
56 below 6000 feet.
.FRIDAY NIGHT...Partly cloudy. Breezy. Lows 26 to 36.
.SATURDAY...Partly cloudy. Highs 53 to 58 above 6000 feet to
56 to 62 below 6000 feet.

$$

CAZ056-212000-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Colder. Lows 18 to 28. Areas of
winds northwest 15 to 20 mph with gusts to 30 mph early in the
evening becoming light.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Not as cool. Highs 47 to 53. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 22 to 32. Light winds.
.MONDAY...Partly cloudy. Highs 52 to 58. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 28 to 38. Light winds.
.TUESDAY...Mostly sunny. Highs 58 to 65.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 31 to 41.
.WEDNESDAY...Partly cloudy. Highs 59 to 65.
.WEDNESDAY NIGHT...Partly cloudy. Chance of showers overnight.
Breezy. Lows 31 to 41.
.THURSDAY...Partly cloudy with a chance of showers. Windy. Highs
52 to 57.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Breezy. Lows 27 to 37.
.FRIDAY...Partly cloudy. Highs 54 to 61.
.FRIDAY NIGHT...Partly cloudy. Lows 30 to 40.
.SATURDAY...Partly cloudy. Highs 59 to 65.

$$

CAZ058-212000-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Partly cloudy early in the evening...becoming
mostly clear. Colder. Lows 26 to 35. Areas of winds west 15 to
25 mph. Gusts to 35 mph...becoming 25 mph overnight.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Not as cool. Highs 49 to 55. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 29 to 39. Light winds.
.MONDAY...Partly cloudy. Highs 55 to 61. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 33 to 43. Areas of winds northeast 15 mph in the
evening becoming light.
.TUESDAY...Mostly sunny. Highs 61 to 67.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 37 to 47.
.WEDNESDAY...Partly cloudy. Highs 62 to 69.
.WEDNESDAY NIGHT...Partly cloudy. Chance of showers overnight.
Lows 36 to 45.
.THURSDAY...Partly cloudy with a chance of showers. Windy. Highs
54 to 60.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Breezy, colder. Lows 30 to 40.
.FRIDAY...Partly cloudy. Highs 57 to 63.
.FRIDAY NIGHT...Partly cloudy. Lows 34 to 44.
.SATURDAY...Partly cloudy. Highs 62 to 69.

$$

CAZ060-212000-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Colder. Lows 21 to 30. Areas of
winds west 15 to 20 mph. Gusts to 30 mph...becoming 25 mph
overnight.
.SUNDAY...Partly cloudy. Highs 52 to 57. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 25 to 33. Light winds.
.MONDAY...Partly cloudy. Highs 57 to 62. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 28 to 36. Light winds.
.TUESDAY...Mostly sunny. Highs 61 to 66.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 31 to 39.
.WEDNESDAY...Partly cloudy. Highs 65 to 70.
.WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 41.
.THURSDAY...Partly cloudy. Windy. Highs 55 to 62.
.THURSDAY NIGHT...Partly cloudy. Breezy, colder. Lows 27 to 34.
.FRIDAY...Partly cloudy. Highs 57 to 62.
.FRIDAY NIGHT...Partly cloudy. Lows 28 to 37.
.SATURDAY...Partly cloudy. Highs 61 to 66.

$$

CAZ065-212000-
San Gorgonio Pass Near Banning-
Including the cities of Banning and Desert Hot Springs
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Areas of blowing sand and
blowing dust early in the evening. Colder. Lows 36 to 43. Areas
of winds north 15 to 20 mph. Gusts to 30 mph...becoming 35 mph
overnight.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 60 to 65. Areas of winds north 15 to 20 mph with gusts to
30 mph in the morning becoming light.
.SUNDAY NIGHT...Partly cloudy. Lows 38 to 43. Light winds.
.MONDAY...Partly cloudy. Highs 63 to 68. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 43 to 49. Areas of winds north 15 to 20 mph. Gusts to
25 mph...becoming 30 mph overnight.
.TUESDAY...Mostly sunny. Highs 69 to 74.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 45 to 50.
.WEDNESDAY...Partly cloudy. Highs 69 to 74.
.WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 52.
.THURSDAY...Partly cloudy. Windy. Highs 64 to 69.
.THURSDAY NIGHT...Partly cloudy. Lows 41 to 46.
.FRIDAY...Partly cloudy. Highs 62 to 67.
.FRIDAY NIGHT...Partly cloudy. Lows 43 to 48.
.SATURDAY...Partly cloudy. Highs 68 to 73.

$$

CAZ061-212000-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Colder. Lows 37 to 45. Areas of
winds west 15 mph. Gusts to 25 mph early in the evening.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 63 to 68. Areas of winds west 15 mph in the morning
becoming light.
.SUNDAY NIGHT...Partly cloudy. Lows 34 to 44. Light winds.
.MONDAY...Partly cloudy. Highs 65 to 70. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 38 to 48. Light winds becoming west 15 mph overnight.
.TUESDAY...Mostly sunny. Highs 71 to 76.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 40 to 50.
.WEDNESDAY...Partly cloudy. Highs 70 to 75.
.WEDNESDAY NIGHT...Partly cloudy. Lows 41 to 51.
.THURSDAY...Partly cloudy. Highs 68 to 73.
.THURSDAY NIGHT...Partly cloudy. Lows 38 to 47.
.FRIDAY...Partly cloudy. Highs around 67.
.FRIDAY NIGHT...Partly cloudy. Lows 38 to 48.
.SATURDAY...Partly cloudy. Highs 69 to 74.

$$

CAZ062-212000-
San Diego County Deserts-
Including the city of Borrego Springs
846 PM PST Sat Jan 20 2018

.REST OF TONIGHT...Mostly clear. Areas of blowing sand and
blowing dust early in the evening. Colder. Lows 35 to 43. Areas
of winds west 15 to 20 mph. Gusts to 30 mph...becoming 25 mph
overnight.
.SUNDAY...Mostly sunny in the morning...becoming partly cloudy.
Highs 62 to 67. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 35 to 44. Light winds.
.MONDAY...Partly cloudy. Highs 64 to 69. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 39 to 48. Light winds.
.TUESDAY...Mostly sunny. Highs 70 to 75.
.TUESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 43 to 50.
.WEDNESDAY...Partly cloudy. Highs 70 to 75.
.WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 51.
.THURSDAY...Partly cloudy. Highs 67 to 72.
.THURSDAY NIGHT...Partly cloudy. Lows 39 to 47.
.FRIDAY...Partly cloudy. Highs 65 to 70.
.FRIDAY NIGHT...Partly cloudy. Lows 37 to 47.
.SATURDAY...Partly cloudy. Highs 69 to 74.

$$



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