Zone Forecast Product
Issued by NWS San Diego, CA

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FPUS56 KSGX 202027
ZFPSGX

Zone Forecast Product for Extreme Southwestern California
National Weather Service San Diego CA
127 PM PDT Fri Oct 20 2017

CAZ552-211130-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
127 PM PDT Fri Oct 20 2017

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH SUNDAY EVENING...
...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY EVENING...

.TONIGHT...Mostly clear. Lows 54 to 59. Areas of winds west
15 mph in the evening becoming light.
.SATURDAY...Mostly sunny. Highs around 75 at the beaches to 77 to
82 farther inland and near higher coastal terrain. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 62. Light winds.
.SUNDAY...Mostly sunny. Warmer. Highs 80 to 85 at the beaches to
88 to 93 farther inland and near higher coastal terrain. Light
winds.
.SUNDAY NIGHT...Mostly clear. Lows 61 to 66. Light winds becoming
northeast 15 mph overnight.
.MONDAY...Mostly sunny. Breezy. Highs 85 to 90 at the beaches to
94 to 99 farther inland and near higher coastal terrain.
.MONDAY NIGHT...Clear. Lows around 65.
.TUESDAY...Sunny, windy. Highs 86 to 91 at the beaches to 94 to
99 farther inland and near higher coastal terrain.
.TUESDAY NIGHT...Mostly clear. Lows 62 to 67.
.WEDNESDAY...Mostly sunny. Highs 80 to 85 at the beaches to 87 to
92 farther inland and near higher coastal terrain.
.WEDNESDAY NIGHT...Mostly clear. Lows 57 to 62.
.THURSDAY...Mostly sunny. Highs 73 to 78 at the beaches to 78 to
83 farther inland and near higher coastal terrain.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Areas of fog overnight. Lows 56 to 61.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Areas of fog in the morning. Highs 71 to 76 at the beaches to
76 to 81 farther inland and near higher coastal terrain.

$$

CAZ554-211130-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
127 PM PDT Fri Oct 20 2017

...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY EVENING...

.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Lows 51 to 57. Light winds.
.SATURDAY...Mostly sunny. Warmer. Highs 81 to 86. Areas of winds
northeast 15 mph with gusts to 25 mph in the morning becoming
light.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 63. Light winds
becoming northeast 15 mph with gusts to 25 mph overnight.
.SUNDAY...Mostly sunny. Warmer. Highs 92 to 97. Areas of winds
northeast 15 mph with gusts to 25 mph in the morning becoming
light.
.SUNDAY NIGHT...Mostly clear. Lows 60 to 68. Areas of winds
northeast 15 to 25 mph. Gusts to 25 mph...becoming 35 mph
overnight.
.MONDAY...Mostly sunny. Breezy. Highs 99 to 104.
.MONDAY NIGHT...Clear, breezy. Lows 58 to 67.
.TUESDAY...Sunny, windy. Highs 96 to 101 towards the coast to
101 to 106 farther inland.
.TUESDAY NIGHT...Mostly clear. Lows 58 to 66.
.WEDNESDAY...Mostly sunny. Breezy. Highs 88 to 93 towards the
coast to 92 to 97 farther inland.
.WEDNESDAY NIGHT...Mostly clear. Lows 54 to 62.
.THURSDAY...Mostly sunny. Highs 79 to 84 towards the coast to
83 to 88 farther inland.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Areas of fog overnight. Lows 54 to 60.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Areas of fog in the morning. Highs 77 to 82 towards the coast to
83 farther inland.

$$

CAZ043-211130-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
127 PM PDT Fri Oct 20 2017

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH SUNDAY EVENING...
...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY EVENING...

.TONIGHT...Partly cloudy. Lows 53 to 59. Light winds.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Warmer. Highs 73 to 78 near the coast to 79 inland. Light winds.
.SATURDAY NIGHT...Clear. Lows 54 to 62. Light winds.
.SUNDAY...Mostly sunny. Warmer. Highs 82 to 87 near the coast to
92 inland. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 59 to 66. Light winds.
.MONDAY...Mostly sunny. Highs 87 to 92 near the coast to 96 to
101 inland.
.MONDAY NIGHT...Clear. Lows 58 to 65.
.TUESDAY...Sunny. Highs 88 to 93 near the coast to 97 to
102 inland.
.TUESDAY NIGHT...Mostly clear. Lows 57 to 65.
.WEDNESDAY...Mostly sunny. Highs 82 to 87 near the coast to 89 to
94 inland.
.WEDNESDAY NIGHT...Mostly clear. Lows 55 to 63.
.THURSDAY...Mostly sunny. Highs 74 to 79 near the coast to 79 to
84 inland.
.THURSDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Areas of fog overnight. Lows 55 to 61.
.FRIDAY...Partly cloudy in the morning...becoming mostly sunny.
Areas of fog in the morning. Highs 72 to 77 near the coast to
79 inland.

$$

CAZ050-211130-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
127 PM PDT Fri Oct 20 2017

...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY EVENING...

.TONIGHT...Partly cloudy. Cooler. Lows 46 to 55. Light winds.
.SATURDAY...Partly cloudy in the morning...becoming sunny.
Warmer. Highs 78 to 83. Light winds.
.SATURDAY NIGHT...Clear. Lows 51 to 59 in wind sheltered areas to
57 to 63 in warmer locations. Light winds becoming east 15 mph
overnight.
.SUNDAY...Mostly sunny. Warmer. Highs around 93 in the western
valleys to 86 to 91 near the foothills. Areas of winds east
15 mph with gusts to 25 mph becoming west in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 58 to 68. Areas of winds east
15 to 20 mph with gusts to 30 mph.
.MONDAY...Mostly sunny. Highs 98 to 103 in the western valleys to
91 to 96 near the foothills.
.MONDAY NIGHT...Clear. Lows 58 to 68.
.TUESDAY...Sunny, breezy. Highs 98 to 103 in the western valleys
to 92 to 97 near the foothills.
.TUESDAY NIGHT...Mostly clear. Lows 56 to 66.
.WEDNESDAY...Mostly sunny. Highs 91 to 96.
.WEDNESDAY NIGHT...Mostly clear. Lows 53 to 62.
.THURSDAY...Mostly sunny. Highs 81 to 86.
.THURSDAY NIGHT...Mostly clear. Lows 52 to 60.
.FRIDAY...Mostly sunny. Highs 79 to 84.

$$

CAZ048-211130-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
127 PM PDT Fri Oct 20 2017

...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY EVENING...

.TONIGHT...Partly cloudy. Lows 48 to 54. Areas of winds southwest
15 mph in the evening becoming light.
.SATURDAY...Mostly sunny. Warmer. Highs 81 to 86. Areas of winds
north 15 mph with gusts to 25 mph.
.SATURDAY NIGHT...Mostly clear. Lows 52 to 57 in wind sheltered
areas to 56 to 64 in warmer locations. Areas of winds east 15 mph
becoming north overnight.
.SUNDAY...Mostly sunny. Warmer. Highs 91 to 96. Areas of winds
north 15 mph with gusts to 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows 57 to 67. Areas of winds east
15 mph with gusts to 25 mph becoming north with gusts to 30 mph
overnight.
.MONDAY...Mostly sunny. Breezy. Highs 97 to 102.
.MONDAY NIGHT...Clear, breezy. Lows 57 to 67.
.TUESDAY...Sunny, windy. Highs 98 to 103.
.TUESDAY NIGHT...Mostly clear. Lows 56 to 66.
.WEDNESDAY...Mostly sunny. Highs 94 to 99.
.WEDNESDAY NIGHT...Mostly clear. Lows 53 to 61.
.THURSDAY...Mostly sunny. Highs 85 to 90.
.THURSDAY NIGHT...Mostly clear. Lows 52 to 60.
.FRIDAY...Mostly sunny. Highs 83 to 88.

$$

CAZ057-211130-
Santa Ana Mountains and Foothills-
127 PM PDT Fri Oct 20 2017

.TONIGHT...Partly cloudy. Lows 48 to 53. Areas of winds west
15 mph becoming southeast overnight. Gusts to 25 mph.
.SATURDAY...Mostly sunny. Warmer. Highs 76 to 82. Areas of winds
north 15 to 20 mph. Gusts to 30 mph...becoming 25 mph in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 58 to 65. Areas of winds
northeast 15 mph with gusts to 25 mph.
.SUNDAY...Mostly sunny. Warmer. Highs 86 to 93. Areas of winds
northeast 15 mph. Gusts to 25 mph in the morning.
.SUNDAY NIGHT...Mostly clear. Lows 65 to 73. Areas of winds
northeast 15 to 20 mph with gusts to 30 mph.
.MONDAY...Mostly sunny. Breezy. Highs 92 to 98.
.MONDAY NIGHT...Clear. Lows 65 to 73.
.TUESDAY...Sunny, breezy. Highs 92 to 100.
.TUESDAY NIGHT...Mostly clear. Lows 64 to 72.
.WEDNESDAY...Mostly sunny. Highs 87 to 94.
.WEDNESDAY NIGHT...Mostly clear. Lows 59 to 64.
.THURSDAY...Mostly sunny. Highs 77 to 85.
.THURSDAY NIGHT...Mostly clear. Lows 58 to 63.
.FRIDAY...Mostly sunny. Highs 77 to 84.

$$

CAZ055-211130-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
127 PM PDT Fri Oct 20 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Colder. Lows 29 to 39 above 6000 feet to 35 to 44 below
6000 feet. Areas of winds northwest 15 to 25 mph. Gusts to
35 mph...becoming 30 mph overnight.
.SATURDAY...Mostly sunny. Highs 59 to 67 above 6000 feet to 64 to
71 below 6000 feet. Areas of winds north 15 mph. Gusts to
30 mph...becoming 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 34 to 44 above 6000 feet to
43 to 53 below 6000 feet. Areas of winds north 15 mph in the
evening becoming light. Near ridge tops and along desert slopes,
light winds.
.SUNDAY...Mostly sunny. Warmer. Highs 67 to 76 above 6000 feet to
74 to 81 below 6000 feet. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 43 to 53. Areas of winds
northeast 15 to 20 mph with gusts to 30 mph.
.MONDAY...Mostly sunny. Highs 71 to 79 above 6000 feet to 78 to
83 below 6000 feet.
.MONDAY NIGHT...Clear, breezy. Lows 42 to 52.
.TUESDAY...Sunny, breezy. Highs 73 to 80 above 6000 feet to 79 to
84 below 6000 feet.
.TUESDAY NIGHT...Clear. Lows 42 to 52.
.WEDNESDAY...Mostly sunny. Highs 72 to 79 above 6000 feet to
77 to 82 below 6000 feet.
.WEDNESDAY NIGHT...Mostly clear. Lows 40 to 50.
.THURSDAY...Mostly sunny. Highs 67 to 74 above 6000 feet to 72 to
77 below 6000 feet.
.THURSDAY NIGHT...Mostly clear. Lows 39 to 49.
.FRIDAY...Mostly sunny. Highs 66 to 72 above 6000 feet to 71 to
76 below 6000 feet.

$$

CAZ056-211130-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
127 PM PDT Fri Oct 20 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

.TONIGHT...Partly cloudy. Lows 37 to 47. Areas of winds northwest
15 to 25 mph. Gusts to 40 mph...becoming 30 mph overnight.
.SATURDAY...Mostly sunny. Warmer. Highs 66 to 72. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 43 to 53. Light winds
becoming northeast 15 mph overnight.
.SUNDAY...Mostly sunny. Warmer. Highs 75 to 81. Areas of winds
east 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 57. Areas of winds
northeast 15 to 20 mph. Gusts to 25 mph...becoming 30 mph
overnight.
.MONDAY...Mostly sunny. Highs 79 to 85.
.MONDAY NIGHT...Clear, breezy. Lows 47 to 57.
.TUESDAY...Sunny, breezy. Highs 80 to 86.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 55.
.WEDNESDAY...Mostly sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 53.
.THURSDAY...Mostly sunny. Highs 75 to 80.
.THURSDAY NIGHT...Mostly clear. Lows 42 to 52.
.FRIDAY...Mostly sunny. Highs 72 to 78.

$$

CAZ058-211130-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
127 PM PDT Fri Oct 20 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

.TONIGHT...Partly cloudy. Lows 40 to 47. Areas of winds west
20 to 30 mph. Gusts to 45 mph...becoming 40 mph overnight.
.SATURDAY...Mostly sunny. Warmer. Highs 67 to 75. Areas of winds
east 15 mph with gusts to 30 mph.
.SATURDAY NIGHT...Mostly clear. Lows 47 to 57. Areas of winds
east 15 mph with gusts to 25 mph.
.SUNDAY...Mostly sunny. Warmer. Highs 74 to 84. Areas of winds
east 15 mph with gusts to 30 mph.
.SUNDAY NIGHT...Mostly clear. Lows 52 to 62. Areas of winds east
15 to 20 mph with gusts to 30 mph.
.MONDAY...Mostly sunny. Highs 80 to 87.
.MONDAY NIGHT...Clear. Lows 53 to 63.
.TUESDAY...Sunny, breezy. Highs 82 to 89.
.TUESDAY NIGHT...Mostly clear. Lows 51 to 61.
.WEDNESDAY...Mostly sunny. Highs 81 to 88.
.WEDNESDAY NIGHT...Mostly clear. Lows 47 to 57.
.THURSDAY...Mostly sunny. Highs 75 to 81.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56.
.FRIDAY...Mostly sunny. Highs 73 to 79.

$$

CAZ060-211130-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
127 PM PDT Fri Oct 20 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

.TONIGHT...Mostly clear. Colder. Lows 38 to 45. Areas of winds
west 15 to 25 mph. Gusts to 40 mph...becoming 30 mph overnight.
.SATURDAY...Mostly sunny. Highs 70 to 75. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 43 to 50. Light winds.
.SUNDAY...Mostly sunny. Warmer. Highs 79 to 84. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 49 to 56. Light winds.
.MONDAY...Mostly sunny. Highs 84 to 89.
.MONDAY NIGHT...Clear. Lows 50 to 58.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Clear. Lows 50 to 57.
.WEDNESDAY...Sunny. Highs 86 to 91.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 56.
.THURSDAY...Mostly sunny. Highs 81 to 86.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 55.
.FRIDAY...Mostly sunny. Highs 79 to 84.

$$

CAZ065-211130-
San Gorgonio Pass Near Banning-
Including the cities of Banning and Desert Hot Springs
127 PM PDT Fri Oct 20 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

.TONIGHT...Partly cloudy in the evening...becoming mostly clear.
Areas of blowing sand and blowing dust in the evening. Cooler.
Lows 52 to 61. Areas of winds west 20 to 30 mph with gusts to
45 mph becoming northwest 15 to 20 mph with gusts to 35 mph
overnight.
.SATURDAY...Mostly sunny. Highs 81 to 86. Areas of winds
northeast 15 to 25 mph. Gusts to 35 mph...becoming 30 mph in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 59 to 65. Areas of winds
northeast 15 mph with gusts to 25 mph.
.SUNDAY...Mostly sunny. Warmer. Highs 89 to 94. Areas of winds
northeast 15 mph with gusts to 25 mph in the morning becoming
light.
.SUNDAY NIGHT...Mostly clear. Lows 65 to 70. Areas of winds north
15 to 20 mph. Gusts to 30 mph...becoming 35 mph overnight.
.MONDAY...Mostly sunny. Breezy. Highs 93 to 98.
.MONDAY NIGHT...Clear. Lows 67 to 73.
.TUESDAY...Sunny, windy. Highs 94 to 99.
.TUESDAY NIGHT...Clear. Lows 66 to 72.
.WEDNESDAY...Sunny. Highs 93 to 98.
.WEDNESDAY NIGHT...Mostly clear. Lows 62 to 68.
.THURSDAY...Mostly sunny. Highs 89 to 94.
.THURSDAY NIGHT...Mostly clear. Lows 61 to 68.
.FRIDAY...Mostly sunny. Highs 87 to 92.

$$

CAZ061-211130-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
127 PM PDT Fri Oct 20 2017

.TONIGHT...Mostly clear. Lows 57 to 64. Areas of winds northwest
15 to 20 mph. Gusts to 35 mph...becoming 25 mph overnight.
.SATURDAY...Mostly sunny. Highs 85 to 90. Areas of winds
northwest 15 mph with gusts to 25 mph in the morning becoming
light.
.SATURDAY NIGHT...Mostly clear. Lows 59 to 66. Light winds.
.SUNDAY...Mostly sunny. Highs 91 to 96. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 63 to 71. Light winds becoming
west 15 mph with gusts to 25 mph overnight.
.MONDAY...Mostly sunny. Highs 96 to 101.
.MONDAY NIGHT...Clear. Lows 64 to 73.
.TUESDAY...Sunny. Highs 97 to 102.
.TUESDAY NIGHT...Clear. Lows 63 to 72.
.WEDNESDAY...Sunny. Highs around 97.
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 69.
.THURSDAY...Mostly sunny. Highs around 94.
.THURSDAY NIGHT...Mostly clear. Lows 61 to 69.
.FRIDAY...Mostly sunny. Highs around 92.

$$

CAZ062-211130-
San Diego County Deserts-
Including the city of Borrego Springs
127 PM PDT Fri Oct 20 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

.TONIGHT...Mostly clear. Areas of blowing sand and blowing dust
in the evening. Cooler. Lows 54 to 62. Areas of winds west 20 to
30 mph. Gusts to 45 mph...becoming 35 mph overnight.
.SATURDAY...Mostly sunny. Highs 82 to 87. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 65. Light winds.
.SUNDAY...Mostly sunny. Highs around 91. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 62 to 71. Light winds.
.MONDAY...Mostly sunny. Highs 94 to 99.
.MONDAY NIGHT...Clear. Lows 64 to 74.
.TUESDAY...Sunny. Highs 95 to 100.
.TUESDAY NIGHT...Clear. Lows 62 to 72.
.WEDNESDAY...Mostly sunny. Highs around 96.
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 70.
.THURSDAY...Mostly sunny. Highs 90 to 95.
.THURSDAY NIGHT...Mostly clear. Lows 61 to 70.
.FRIDAY...Mostly sunny. Highs 88 to 93.

$$



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