Zone Forecast Product
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
225 FPUS56 KSGX 081050 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 350 AM PDT Tue Sep 8 2026 CAZ552-082115- Orange County Coastal Areas- Including the cities of Huntington Beach, Costa Mesa, Newport Beach, Laguna Beach, and San Clemente 350 AM PDT Tue Sep 8 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING... ...HIGH SURF ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY... ...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT THURSDAY... .TODAY...Partly cloudy this morning...becoming mostly sunny. Highs 84 to 88 at the beaches to 91 to 96 farther inland and near higher coastal terrain. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows around 73. Areas of winds west 10 to 15 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Highs 84 to 88 at the beaches to 91 to 96 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 71 to 74. Areas of winds south 10 mph in the evening becoming light. .THURSDAY...Mostly sunny. Highs 80 to 84 at the beaches to 86 to 90 farther inland and near higher coastal terrain. Areas of winds south 10 mph. .THURSDAY NIGHT...Mostly clear. Lows around 70. .FRIDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 76 to 80 at the beaches to 82 to 85 farther inland and near higher coastal terrain. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 64 to 67. .SATURDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 74 to 77 at the beaches to 76 to 81 farther inland and near higher coastal terrain. .SATURDAY NIGHT...Mostly clear. Lows 61 to 66. .SUNDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 77 at the beaches to 76 to 81 farther inland and near higher coastal terrain. .SUNDAY NIGHT...Clear. Lows 61 to 66. .MONDAY...Mostly sunny. Highs 74 to 77 at the beaches to 77 to 82 farther inland and near higher coastal terrain. $$ CAZ554-082115- Orange County Inland Areas- Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo 350 AM PDT Tue Sep 8 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY... ...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT THURSDAY... .TODAY...Partly cloudy this morning...becoming mostly sunny. Highs 94 to 98. Light winds becoming west 10 to 15 mph this afternoon. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 72 to 76. Areas of winds west to 10 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Highs 93 to 96 towards the coast to 99 farther inland. Light winds becoming southwest 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 71 to 75. Areas of winds south to 10 mph in the evening becoming light. .THURSDAY...Mostly sunny. Highs around 90 towards the coast to 93 farther inland. Light winds becoming southwest 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 67 to 71. .FRIDAY...Mostly sunny. Highs 83 to 86 towards the coast to 88 farther inland. .FRIDAY NIGHT...Mostly clear. Lows 62 to 67. .SATURDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 79 to 82 towards the coast to 83 farther inland. .SATURDAY NIGHT...Mostly clear. Lows 58 to 65. .SUNDAY...Mostly sunny. Highs 80 to 84. .SUNDAY NIGHT...Clear. Lows 58 to 65. .MONDAY...Mostly sunny. Highs around 81 towards the coast to 83 to 86 farther inland. $$ CAZ043-082115- San Diego County Coastal Areas- Including the cities of Oceanside, Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 350 AM PDT Tue Sep 8 2026 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING... ...HIGH SURF ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY... ...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT THURSDAY... .TODAY...Partly cloudy this morning...becoming mostly sunny. Highs 83 to 88 near the coast to 92 to 97 inland. Areas of winds northwest to 10 mph becoming west with gusts to 30 mph this afternoon. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 73 to 76. Areas of winds northwest 10 to 15 mph with gusts to 25 mph in the evening becoming light. .WEDNESDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 88 near the coast to 92 to 97 inland. Areas of winds southwest to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 71 to 75. Light winds. .THURSDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 80 to 85 near the coast to 88 to 93 inland. Light winds becoming southwest 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 67 to 71. .FRIDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 77 to 82 near the coast to 84 to 87 inland. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 64 to 68. .SATURDAY...Partly cloudy. Highs 74 to 78 near the coast to 79 to 82 inland. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 61 to 66. .SUNDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 78 near the coast to 80 inland. .SUNDAY NIGHT...Mostly clear. Lows 60 to 65. .MONDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 78 near the coast to 79 to 82 inland. $$ CAZ050-082115- San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 350 AM PDT Tue Sep 8 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY... ...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT THURSDAY... .TODAY...Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Highs 96 to 101. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph this afternoon. Chance of measurable precipitation 20 percent. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 73 to 78. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light. .WEDNESDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 97 to 102. Areas of winds west to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 72 to 77. Light winds. .THURSDAY...Mostly sunny. Highs 93 to 98. Light winds becoming west 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 68 to 73. .FRIDAY...Mostly sunny. Highs 86 to 90 in the western valleys to 89 to 94 near the foothills. .FRIDAY NIGHT...Mostly clear. Lows 61 to 65. .SATURDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 81 to 85 in the western valleys to 84 to 89 near the foothills. .SATURDAY NIGHT...Mostly clear. Lows 55 to 62. .SUNDAY...Partly cloudy in the morning...becoming sunny. Highs 80 to 83 in the western valleys to 82 to 87 near the foothills. .SUNDAY NIGHT...Clear. Lows 55 to 61. .MONDAY...Mostly sunny. Highs 81 to 84 in the western valleys to 83 to 88 near the foothills. $$ CAZ048-082115- San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 350 AM PDT Tue Sep 8 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT WEDNESDAY... ...HEAT ADVISORY IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM PDT THURSDAY... .TODAY...Partly cloudy this morning...becoming mostly sunny. Warmer. Highs 95 to 101. Light winds becoming west 10 to 15 mph this afternoon. .TONIGHT...Mostly clear. Lows 71 to 76. Areas of winds west 10 to 15 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Hot. Highs 99 to 105. Light winds becoming west 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 72 to 76. Areas of winds southwest to 10 mph in the evening becoming light. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 96 to 101. Light winds becoming west to 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 67 to 73. .FRIDAY...Mostly sunny. Highs 91 to 96. .FRIDAY NIGHT...Mostly clear. Cooler. Lows 60 to 66. .SATURDAY...Mostly sunny. Highs 86 to 91. .SATURDAY NIGHT...Clear. Lows 54 to 62. .SUNDAY...Mostly sunny. Highs 85 to 91. .SUNDAY NIGHT...Clear. Lows 55 to 62. .MONDAY...Sunny. Highs 87 to 93. $$ CAZ057-082115- Santa Ana Mountains and Foothills- 350 AM PDT Tue Sep 8 2026 .TODAY...Partly cloudy this morning...becoming mostly sunny. Warmer. Highs 92 to 100. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear. Lows 71 to 80. Areas of winds west 10 to 15 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Highs 95 to 104. Areas of winds north 10 mph becoming west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 71 to 80. Areas of winds west to 10 mph in the evening becoming light. .THURSDAY...Mostly sunny. Highs 89 to 99. Light winds becoming southwest 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 66 to 75. .FRIDAY...Mostly sunny. Highs 83 to 93. .FRIDAY NIGHT...Mostly clear. Cooler. Lows 57 to 66. .SATURDAY...Mostly sunny. Highs 78 to 88. .SATURDAY NIGHT...Mostly clear. Lows 54 to 62. .SUNDAY...Mostly sunny. Highs 77 to 87. .SUNDAY NIGHT...Clear. Lows 53 to 61. .MONDAY...Sunny. Highs 79 to 89. $$ CAZ055-082115- San Bernardino County Mountains- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, and Wrightwood 350 AM PDT Tue Sep 8 2026 .TODAY...Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Warmer. Highs 70 to 80 above 6000 feet to 80 to 90 below 6000 feet. Light winds becoming southwest 10 mph this afternoon. Chance of measurable precipitation 20 percent. .TONIGHT...Partly cloudy. Lows 52 to 62 above 6000 feet to 63 to 73 below 6000 feet. Areas of winds west 10 mph...except west to 10 mph near ridge tops and along desert slopes. .WEDNESDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 74 to 84 above 6000 feet to 84 to 93 below 6000 feet. Areas of winds northeast 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64 above 6000 feet to 65 to 75 below 6000 feet. Areas of winds west to 10 mph. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 74 to 84 above 6000 feet to 83 to 93 below 6000 feet. Light winds becoming southwest 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 56 to 66. .FRIDAY...Sunny. Highs 72 to 82 above 6000 feet to 79 to 89 below 6000 feet. .FRIDAY NIGHT...Clear. Lows 52 to 62. .SATURDAY...Sunny. Highs 69 to 79 above 6000 feet to 74 to 84 below 6000 feet. .SATURDAY NIGHT...Clear. Lows 47 to 57. .SUNDAY...Sunny. Highs 67 to 77 above 6000 feet to 74 to 84 below 6000 feet. .SUNDAY NIGHT...Clear. Lows 47 to 57. .MONDAY...Sunny. Highs 67 to 77 above 6000 feet to 75 to 85 below 6000 feet. $$ CAZ056-082115- Riverside County Mountains- Including the city of Idyllwild-Pine Cove 350 AM PDT Tue Sep 8 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT THURSDAY... .TODAY...Partly cloudy. A slight chance of showers and thunderstorms this afternoon. Warmer. Highs 82 to 92. Light winds becoming west 10 mph this afternoon. Chance of measurable precipitation 20 percent. .TONIGHT...Partly cloudy in the evening...becoming mostly clear. Lows 60 to 70. Areas of winds west 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 85 to 95. Areas of winds east 10 mph becoming west in the afternoon. Chance of measurable precipitation 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 61 to 71. Areas of winds northwest to 10 mph. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 85 to 95. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 58 to 68. .FRIDAY...Mostly sunny. Highs 82 to 92. .FRIDAY NIGHT...Mostly clear. Cooler. Lows 51 to 61. .SATURDAY...Sunny. Highs 79 to 89. .SATURDAY NIGHT...Clear. Lows 47 to 57. .SUNDAY...Mostly sunny. Highs 77 to 87. .SUNDAY NIGHT...Clear. Lows 48 to 58. .MONDAY...Sunny. Highs 77 to 87. $$ CAZ058-082115- San Diego County Mountains- Including the cities of Julian and Pine Valley 350 AM PDT Tue Sep 8 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT THURSDAY... .TODAY...Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Warmer. Highs 86 to 95. Areas of winds north to 10 mph becoming west this afternoon. Chance of measurable precipitation 20 percent. .TONIGHT...Partly cloudy. Lows 65 to 75. Areas of winds west 10 mph becoming north overnight. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 88 to 97. Areas of winds east 10 mph. Chance of measurable precipitation 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 65 to 75. Areas of winds west to 10 mph. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 88 to 96. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 62 to 72. .FRIDAY...Mostly sunny. Highs 84 to 93. .FRIDAY NIGHT...Mostly clear. Cooler. Lows 55 to 65. .SATURDAY...Sunny. Highs 79 to 89. .SATURDAY NIGHT...Clear, cooler. Lows 50 to 60. .SUNDAY...Mostly sunny. Highs 78 to 87. .SUNDAY NIGHT...Mostly clear. Lows 51 to 61. .MONDAY...Sunny. Highs 79 to 87. $$ CAZ060-082115- Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, Apple Valley, and Lucerne Valley 350 AM PDT Tue Sep 8 2026 .TODAY...Partly cloudy. Warmer. Highs 91 to 97. Light winds becoming west 10 mph this afternoon. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 67 to 75. Areas of winds west 10 mph. .WEDNESDAY...Mostly sunny. Highs 95 to 101. Areas of winds west to 10 mph becoming northeast in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 70 to 78. Areas of winds west 10 mph. .THURSDAY...Mostly sunny. Highs 96 to 103. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 30 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 68 to 75. .FRIDAY...Sunny, breezy. Highs 94 to 102. .FRIDAY NIGHT...Clear. Lows 63 to 70. .SATURDAY...Sunny, breezy. Highs 90 to 100. .SATURDAY NIGHT...Clear, breezy. Lows 57 to 66. .SUNDAY...Sunny. Highs 87 to 96. .SUNDAY NIGHT...Clear. Lows 55 to 65. .MONDAY...Sunny. Highs 89 to 96. $$ CAZ065-082115- San Gorgonio Pass near Banning- 350 AM PDT Tue Sep 8 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT FRIDAY... .TODAY...Partly cloudy. Hot. Highs around 99 through the pass to 102 to 106 in the northern Coachella Valley. Areas of winds west 10 to 15 mph with gusts to 25 mph this morning becoming light. .TONIGHT...Mostly clear. Lows around 80 through the pass to 86 in the northern Coachella Valley. Areas of winds northwest 10 to 15 mph with gusts to 25 mph. .WEDNESDAY...Mostly sunny in the morning...becoming partly cloudy. Hot. Highs around 103 through the pass to 105 to 108 in the northern Coachella Valley. Areas of winds south 10 mph in the morning becoming light. .WEDNESDAY NIGHT...Mostly clear. Lows around 81 through the pass to 87 in the northern Coachella Valley. Areas of winds northwest 10 to 15 mph. Gusts to 25 mph...becoming 30 mph overnight. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Hot. Highs around 102 through the pass to 106 to 110 in the northern Coachella Valley. Areas of winds west 10 to 15 mph. Gusts to 25 mph...becoming 30 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 78 to 86. .FRIDAY...Mostly sunny. Breezy, hot. Highs around 98 through the pass to 104 to 108 in the northern Coachella Valley. .FRIDAY NIGHT...Mostly clear. Windy. Not as warm. Lows 72 to 81. .SATURDAY...Sunny, windy. Highs around 94 through the pass to 100 to 105 in the northern Coachella Valley. .SATURDAY NIGHT...Clear, windy. Lows 67 to 77. .SUNDAY...Sunny. Highs around 93 through the pass to 98 to 102 in the northern Coachella Valley. .SUNDAY NIGHT...Clear. Lows 68 to 78. .MONDAY...Sunny. Highs around 94 through the pass to 97 to 101 in the northern Coachella Valley. $$ CAZ061-082115- Coachella Valley- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, and Coachella 350 AM PDT Tue Sep 8 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT FRIDAY... .TODAY...Partly cloudy this morning...becoming mostly sunny. Hot. Highs 105 to 108. Areas of winds northwest to 10 mph this morning becoming light. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 82 to 86. Areas of winds northwest 10 mph. .WEDNESDAY...Mostly sunny in the morning...becoming partly cloudy. Very hot. Highs around 110. Areas of winds southeast 10 mph in the morning becoming light. .WEDNESDAY NIGHT...Mostly clear. Lows 83 to 87. Light winds becoming northwest 10 mph overnight. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Very hot. Highs around 110. Light winds becoming south 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 82 to 86. .FRIDAY...Mostly sunny. Very hot. Highs around 110. .FRIDAY NIGHT...Mostly clear. Lows 77 to 81. .SATURDAY...Mostly sunny. Hot. Highs 103 to 106. .SATURDAY NIGHT...Clear. Lows 72 to 77. .SUNDAY...Sunny. Highs 100 to 103. .SUNDAY NIGHT...Mostly clear. Lows 72 to 77. .MONDAY...Sunny. Highs around 101. $$ CAZ062-082115- San Diego County Deserts- Including the city of Borrego Springs 350 AM PDT Tue Sep 8 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT FRIDAY... .TODAY...Mostly sunny. Hot. Highs 104 to 109. Light winds. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 83 to 90. Areas of winds west to 10 mph. .WEDNESDAY...Mostly sunny. Very hot. Highs 106 to 111. Light winds becoming east 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 83 to 91. Areas of winds west to 10 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Very hot. Highs 108 to 112. Light winds becoming southeast 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Mostly clear. Lows 82 to 89. .FRIDAY...Mostly sunny. Very hot. Highs 106 to 111. .FRIDAY NIGHT...Mostly clear. Not as warm. Lows 75 to 84. .SATURDAY...Mostly sunny. Hot. Highs 102 to 107. .SATURDAY NIGHT...Clear. Lows 70 to 79. .SUNDAY...Sunny. Highs 99 to 104. .SUNDAY NIGHT...Mostly clear. Lows 71 to 79. .MONDAY...Sunny. Highs 99 to 104. $$ 17