Zone Forecast Product
Issued by NWS San Diego, CA

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FPUS56 KSGX 212217
ZFPSGX

Zone Forecast Product for Extreme Southwestern California
National Weather Service San Diego CA
217 PM PST Sun Jan 21 2018

CAZ552-221330-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 41 to 48. Light winds.
.MONDAY...Partly cloudy. Highs 65 to 70. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 43 to 50. Light winds.
.TUESDAY...Mostly sunny. Highs 67 to 72 at the beaches to
74 farther inland and near higher coastal terrain. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 46 to 51. Light winds.
.WEDNESDAY...Mostly sunny. Highs 66 to 71 at the beaches to 70 to
75 farther inland and near higher coastal terrain.
.WEDNESDAY NIGHT...Mostly clear in the evening, then mostly
cloudy with a chance of showers overnight. Patchy fog overnight.
Lows 47 to 52.
.THURSDAY...Mostly cloudy in the morning...becoming partly
cloudy. Patchy fog in the morning. Chance of showers. Breezy.
Highs 60 to 65.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 43 to 48.
.FRIDAY...Partly cloudy. Highs 63 to 68.
.FRIDAY NIGHT...Partly cloudy. Lows 43 to 50.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs around 67 at the beaches to 71 farther inland and near
higher coastal terrain.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 51.
.SUNDAY...Mostly sunny. Highs 67 to 72 at the beaches to
74 farther inland and near higher coastal terrain.

$$

CAZ554-221330-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 38 to 46. Light winds.
.MONDAY...Partly cloudy. Highs 68 to 73. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 41 to 50. Areas of winds
northeast 15 to 20 mph. Gusts to 25 mph...becoming 30 mph
overnight.
.TUESDAY...Mostly sunny. Highs around 77. Areas of winds
northeast 15 to 20 mph with gusts to 30 mph in the morning
becoming light.
.TUESDAY NIGHT...Mostly clear. Lows 44 to 52. Light winds.
.WEDNESDAY...Mostly sunny. Highs around 76.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a chance of showers overnight. Patchy fog overnight.
Lows 45 to 51.
.THURSDAY...Patchy fog in the morning. Partly cloudy with a
chance of showers. Cooler. Highs around 64.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 40 to 47.
.FRIDAY...Partly cloudy. Highs 64 to 69.
.FRIDAY NIGHT...Partly cloudy. Breezy. Lows 42 to 50.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Breezy. Highs 71 to 76.
.SATURDAY NIGHT...Mostly clear. Lows 44 to 52.
.SUNDAY...Mostly sunny. Breezy. Highs around 77.

$$

CAZ043-221330-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 35 to 45. Light winds.
.MONDAY...Partly cloudy. Highs 67 to 72. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 36 to 46. Light winds.
.TUESDAY...Mostly sunny. Highs 68 to 73 near the coast to
76 inland. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 50. Light winds.
.WEDNESDAY...Mostly sunny. Highs 68 to 73 near the coast to
76 inland.
.WEDNESDAY NIGHT...Mostly clear in the evening, then mostly
cloudy with a slight chance of showers overnight. Patchy fog
overnight. Lows 42 to 52.
.THURSDAY...Patchy fog in the morning. Mostly cloudy with a
slight chance of showers in the morning, then partly cloudy with
a chance of showers in the afternoon. Cooler. Highs around 63.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 37 to 47.
.FRIDAY...Partly cloudy. Highs 63 to 68.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 38 to 48.
.SATURDAY...Mostly sunny. Highs 66 to 71 near the coast to
72 inland.
.SATURDAY NIGHT...Mostly clear. Lows 39 to 49.
.SUNDAY...Mostly sunny. Highs 69 to 74 near the coast to 74 to
79 inland.

$$

CAZ050-221330-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 31 to 41 in wind sheltered areas
to 40 to 47 in warmer locations. Light winds.
.MONDAY...Partly cloudy. Warmer. Highs around 70 in the western
valleys to 64 to 69 near the foothills. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 33 to 43 in wind sheltered
areas to 43 to 52 in warmer locations. Light winds becoming
northeast 15 mph overnight.
.TUESDAY...Mostly sunny. Highs around 76 in the western valleys
to 70 to 75 near the foothills. Areas of winds east 15 mph with
gusts to 30 mph becoming west with gusts to 25 mph in the
afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 41 to 51. Areas of winds east
15 mph with gusts to 25 mph.
.WEDNESDAY...Mostly sunny. Highs 75 to 80.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a slight chance of showers overnight. Patchy fog
overnight. Lows 41 to 50.
.THURSDAY...Partly cloudy. Patchy fog in the morning. Slight
chance of showers in the morning, then chance of showers in the
afternoon. Cooler. Highs around 63 in the western valleys to
56 to 61 near the foothills.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 38 to 45.
.FRIDAY...Partly cloudy. Highs around 66 in the western valleys
to 60 to 65 near the foothills.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Windy. Lows 39 to 49.
.SATURDAY...Mostly sunny. Windy, warmer. Highs around 74 in the
western valleys to 67 to 72 near the foothills.
.SATURDAY NIGHT...Mostly clear. Windy. Lows 42 to 52.
.SUNDAY...Mostly sunny. Windy. Highs around 77 in the western
valleys to 70 to 75 near the foothills.

$$

CAZ048-221330-
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 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Patchy frost in colder...wind sheltered
locations overnight. Lows 33 to 42. Light winds.
.MONDAY...Partly cloudy. Warmer. Highs 66 to 71. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 34 to 43 in wind sheltered
areas to 40 to 49 in warmer locations. Areas of winds east 15 mph
becoming north with gusts to 25 mph overnight.
.TUESDAY...Mostly sunny. Highs 72 to 77. Areas of winds north
15 mph. Gusts to 30 mph...becoming 25 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 39 to 49. Areas of winds east
15 mph. Gusts to 25 mph in the evening.
.WEDNESDAY...Mostly sunny. Highs 73 to 78.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a chance of showers overnight. Patchy fog overnight.
Lows 39 to 47.
.THURSDAY...Patchy fog in the morning. Partly cloudy with a
chance of showers. Cooler. Highs 59 to 64.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 36 to 43.
.FRIDAY...Partly cloudy. Highs 63 to 68.
.FRIDAY NIGHT...Partly cloudy. Breezy. Lows 38 to 47.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Breezy. Highs 70 to 75.
.SATURDAY NIGHT...Mostly clear. Breezy. Lows 40 to 50.
.SUNDAY...Mostly sunny. Breezy. Highs 73 to 78.

$$

CAZ057-221330-
Santa Ana Mountains and Foothills-
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 34 to 44. Light winds.
.MONDAY...Partly cloudy. Warmer. Highs 62 to 68. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 41 to 51. Areas of winds north
15 to 20 mph. Gusts to 25 mph...becoming 30 mph overnight.
.TUESDAY...Mostly sunny. Highs 69 to 74. Areas of winds north
15 to 20 mph. Gusts to 30 mph...becoming 25 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 55. Areas of winds
northeast 15 mph in the evening becoming light.
.WEDNESDAY...Mostly sunny. Highs 69 to 74.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a chance of showers overnight. Lows 41 to 51.
.THURSDAY...Partly cloudy with a chance of showers. Cooler. Highs
55 to 60.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Lows 37 to 47.
.FRIDAY...Partly cloudy. Highs 59 to 64.
.FRIDAY NIGHT...Partly cloudy. Breezy. Lows 44 to 53.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Breezy, warmer. Highs 66 to 72.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 56.
.SUNDAY...Mostly sunny. Highs 69 to 75.

$$

CAZ055-221330-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 14 to 24 above 6000 feet to 25 to
33 below 6000 feet. Light winds.
.MONDAY...Partly cloudy. Not as cool. Highs 43 to 49 above
6000 feet to 48 to 55 below 6000 feet. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 18 to 28 above 6000 feet to
29 to 38 below 6000 feet. Areas of winds northeast 15 mph ...
except light winds near ridge tops and along desert slopes. Gusts
to 25 mph overnight.
.TUESDAY...Mostly sunny. Not as cool. Highs 49 to 54 above
6000 feet to 54 to 62 below 6000 feet. Areas of winds northeast
15 mph with gusts to 25 mph.
.TUESDAY NIGHT...Mostly clear. Lows 27 to 37. Light winds.
.WEDNESDAY...Mostly sunny. Highs 52 to 58 above 6000 feet to
57 to 63 below 6000 feet.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a chance of showers overnight. Breezy. Lows 26 to 36.
.THURSDAY...Partly cloudy with a chance of showers. Windy. Highs
40 to 46 above 6000 feet to 45 to 50 below 6000 feet.
.THURSDAY NIGHT...Partly cloudy. Chance of snow showers and
showers in the evening. Very windy. Lows 22 to 32.
.FRIDAY...Partly cloudy. Windy. Highs 44 to 51 above 6000 feet to
49 to 54 below 6000 feet.
.FRIDAY NIGHT...Partly cloudy. Breezy. Lows 26 to 36.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Windy. Highs 51 to 56 above 6000 feet to 55 to 61 below
6000 feet.
.SATURDAY NIGHT...Mostly clear. Breezy. Lows 29 to 39.
.SUNDAY...Mostly sunny. Highs 53 to 58 above 6000 feet to 58 to
64 below 6000 feet.

$$

CAZ056-221330-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 21 to 31. Light winds.
.MONDAY...Partly cloudy. Not as cool. Highs 50 to 59. Light
winds.
.MONDAY NIGHT...Mostly clear. Lows 27 to 37. Areas of winds
northeast 15 mph. Gusts to 25 mph overnight.
.TUESDAY...Mostly sunny. Warmer. Highs 57 to 65. Areas of winds
northeast 15 mph. Gusts to 25 mph in the morning.
.TUESDAY NIGHT...Mostly clear. Lows 32 to 42. Areas of winds east
15 mph.
.WEDNESDAY...Mostly sunny. Highs 58 to 67.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a chance of snow showers and slight chance of showers
overnight. Breezy. Lows 31 to 41.
.THURSDAY...Partly cloudy. Chance of snow showers and slight
chance of showers in the morning, then chance of showers in the
afternoon. Very windy. Highs 49 to 54.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Windy, colder. Lows 26 to 36.
.FRIDAY...Partly cloudy. Breezy. Highs 52 to 58.
.FRIDAY NIGHT...Partly cloudy. Breezy. Lows 30 to 40.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Windy. Highs 57 to 65.
.SATURDAY NIGHT...Mostly clear. Windy. Lows 33 to 43.
.SUNDAY...Mostly sunny. Breezy. Highs 61 to 66.

$$

CAZ058-221330-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 30 to 38. Light winds.
.MONDAY...Partly cloudy. Not as cool. Highs 53 to 62. Areas of
winds east 15 mph. Gusts to 25 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 33 to 43. Areas of winds
northeast 15 mph with gusts to 25 mph.
.TUESDAY...Mostly sunny. Warmer. Highs 59 to 68. Areas of winds
east 15 to 20 mph with gusts to 30 mph.
.TUESDAY NIGHT...Mostly clear. Lows 36 to 46. Areas of winds east
15 mph. Gusts to 30 mph...becoming 25 mph overnight.
.WEDNESDAY...Mostly sunny. Highs 62 to 70.
.WEDNESDAY NIGHT...Mostly clear in the evening, then partly
cloudy with a slight chance of showers overnight. Lows 35 to 44.
.THURSDAY...Partly cloudy. Slight chance of showers in the
morning, then chance of showers in the afternoon. Very windy.
Cooler. Highs 51 to 56.
.THURSDAY NIGHT...Partly cloudy. Chance of showers in the
evening. Windy. Lows 33 to 40.
.FRIDAY...Partly cloudy. Breezy. Highs 55 to 61.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Windy. Lows 34 to 44.
.SATURDAY...Mostly sunny. Windy. Highs 59 to 66.
.SATURDAY NIGHT...Mostly clear. Windy. Lows 38 to 48.
.SUNDAY...Mostly sunny. Windy. Highs 63 to 69.

$$

CAZ060-221330-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 26 to 33. Light winds.
.MONDAY...Partly cloudy. Highs 56 to 61. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 27 to 35. Light winds.
.TUESDAY...Mostly sunny. Highs 60 to 65. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 30 to 38. Light winds.
.WEDNESDAY...Mostly sunny. Highs 64 to 69.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 35 to 41.
.THURSDAY...Partly cloudy. Windy. Highs 53 to 60.
.THURSDAY NIGHT...Partly cloudy. Windy. Lows 29 to 35.
.FRIDAY...Partly cloudy. Highs 55 to 60.
.FRIDAY NIGHT...Partly cloudy. Lows 29 to 37.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 60 to 65.
.SATURDAY NIGHT...Mostly clear. Lows 32 to 40.
.SUNDAY...Mostly sunny. Highs 64 to 69.

$$

CAZ065-221330-
San Gorgonio Pass Near Banning-
Including the cities of Banning and Desert Hot Springs
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 38 to 44. Light winds.
.MONDAY...Partly cloudy. Highs 62 to 67. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 43 to 49. Areas of winds north
15 to 20 mph. Gusts to 25 mph...becoming 35 mph overnight.
.TUESDAY...Mostly sunny. Highs 69 to 74. Areas of winds northeast
15 to 20 mph. Gusts to 30 mph...becoming 25 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 50. Areas of winds
northeast 15 mph with gusts to 25 mph in the evening becoming
light.
.WEDNESDAY...Mostly sunny. Highs 69 to 74.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 46 to 51.
.THURSDAY...Partly cloudy. Slight chance of showers in the
afternoon. Windy. Highs 62 to 67.
.THURSDAY NIGHT...Partly cloudy. Slight chance of showers in the
evening. Windy. Lows 42 to 47.
.FRIDAY...Partly cloudy. Breezy. Highs 62 to 67.
.FRIDAY NIGHT...Partly cloudy. Lows 43 to 48.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Breezy. Highs 67 to 72.
.SATURDAY NIGHT...Mostly clear. Lows 46 to 51.
.SUNDAY...Mostly sunny. Highs 72 to 77.

$$

CAZ061-221330-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 36 to 44. Light winds.
.MONDAY...Partly cloudy. Highs 65 to 70. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 38 to 48. Light winds becoming
west 15 mph with gusts to 25 mph overnight.
.TUESDAY...Mostly sunny. Highs 72 to 77. Areas of winds west
15 mph with gusts to 25 mph in the morning becoming light.
.TUESDAY NIGHT...Mostly clear. Lows 39 to 49. Light winds.
.WEDNESDAY...Mostly sunny. Highs 71 to 76.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 43 to 52.
.THURSDAY...Partly cloudy. Breezy. Highs 66 to 71.
.THURSDAY NIGHT...Partly cloudy. Breezy. Lows 41 to 48.
.FRIDAY...Partly cloudy. Highs around 67.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 38 to 48.
.SATURDAY...Mostly sunny. Highs around 71.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 50.
.SUNDAY...Mostly sunny. Highs 73 to 78.

$$

CAZ062-221330-
San Diego County Deserts-
Including the city of Borrego Springs
217 PM PST Sun Jan 21 2018

.TONIGHT...Partly cloudy. Lows 37 to 44. Light winds.
.MONDAY...Partly cloudy. Highs 64 to 69. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 39 to 46. Light winds.
.TUESDAY...Mostly sunny. Highs around 73. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 50. Light winds.
.WEDNESDAY...Mostly sunny. Highs 70 to 75.
.WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 45 to 52.
.THURSDAY...Partly cloudy. Slight chance of showers in the
afternoon. Breezy. Highs around 68.
.THURSDAY NIGHT...Partly cloudy. Slight chance of showers in the
evening. Breezy. Lows 41 to 49.
.FRIDAY...Partly cloudy. Highs 65 to 70.
.FRIDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 38 to 47.
.SATURDAY...Mostly sunny. Highs 68 to 73.
.SATURDAY NIGHT...Mostly clear. Lows 41 to 51.
.SUNDAY...Mostly sunny. Highs 71 to 76.

$$


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