Zone Forecast Product
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
352 FPUS56 KSGX 040954 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 254 AM PDT Mon Aug 4 2025 CAZ552-042115- Orange County Coastal Areas- Including the cities of Huntington Beach, Costa Mesa, Newport Beach, Laguna Beach, and San Clemente 254 AM PDT Mon Aug 4 2025 .TODAY...Partly cloudy with patchy fog this morning...becoming mostly sunny. Hazy. Highs 72 to 76 at the beaches to 77 to 82 farther inland and near higher coastal terrain. Areas of winds southeast 10 mph becoming southwest this afternoon. .TONIGHT...Partly cloudy. Patchy fog overnight. Lows 61 to 65. Areas of winds southwest 10 mph in the evening becoming light. .TUESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 74 to 77 at the beaches to 79 to 83 farther inland and near higher coastal terrain. Areas of winds southeast 10 mph becoming southwest in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 65. Areas of winds southwest 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 75 to 79 at the beaches to 80 to 85 farther inland and near higher coastal terrain. Light winds becoming west 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 66. .THURSDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs around 80 at the beaches to 83 to 88 farther inland and near higher coastal terrain. .THURSDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 64 to 67. .FRIDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 76 to 79 at the beaches to 81 to 86 farther inland and near higher coastal terrain. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows around 65. .SATURDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 74 to 77 at the beaches to 79 to 84 farther inland and near higher coastal terrain. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 66. .SUNDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 74 to 77 at the beaches to 79 to 83 farther inland and near higher coastal terrain. $$ CAZ554-042115- Orange County Inland Areas- Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo 254 AM PDT Mon Aug 4 2025 .TODAY...Partly cloudy with patchy fog this morning...becoming mostly sunny. Hazy. Highs 80 to 83 towards the coast to 86 farther inland. Light winds becoming southwest 10 mph this afternoon. .TONIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 60 to 65. Light winds. .TUESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny, then hazy in the afternoon. Highs 80 to 85 towards the coast to 86 to 89 farther inland. Light winds becoming southwest 10 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of winds south to 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 83 to 87 towards the coast to 90 farther inland. Light winds becoming west 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 64 to 67. .THURSDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 85 to 88 towards the coast to 91 to 94 farther inland. .THURSDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 65 to 68. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 83 to 87 towards the coast to 89 to 92 farther inland. .FRIDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .SATURDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 81 to 84 towards the coast to 88 farther inland. .SATURDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .SUNDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 80 to 84 towards the coast to 86 to 89 farther inland. $$ CAZ043-042115- San Diego County Coastal Areas- Including the cities of Oceanside, Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 254 AM PDT Mon Aug 4 2025 .TODAY...Partly cloudy with patchy fog this morning...becoming mostly sunny. Hazy. Highs 71 to 76 near the coast to 78 to 83 inland. Areas of winds west to 10 mph. .TONIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 59 to 64. Light winds. .TUESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 78 near the coast to 80 to 84 inland. Areas of winds south to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 61 to 66. Areas of winds southwest to 10 mph in the evening becoming light. .WEDNESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 75 to 80 near the coast to 82 to 86 inland. Areas of winds west to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 63 to 68. .THURSDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 77 to 82 near the coast to 84 to 88 inland. .THURSDAY NIGHT...Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 63 to 68. .FRIDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 76 to 81 near the coast to 82 to 87 inland. .FRIDAY NIGHT...Mostly clear in the evening...becoming cloudy overnight with patchy fog. Lows 62 to 67. .SATURDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 74 to 79 near the coast to 80 to 84 inland. .SATURDAY NIGHT...Mostly clear in the evening...becoming cloudy overnight with patchy fog. Lows 62 to 67. .SUNDAY...Cloudy with patchy fog in the morning...becoming mostly sunny. Highs 74 to 79 near the coast to 80 to 84 inland. $$ CAZ050-042115- San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 254 AM PDT Mon Aug 4 2025 .TODAY...Partly cloudy with patchy fog this morning...becoming sunny. Hazy. Areas of smoke this afternoon. Highs 81 to 86 in the western valleys to 89 to 94 near the foothills. Areas of winds west to 10 mph. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Areas of smoke and patchy fog overnight. Lows 60 to 64. Light winds. .TUESDAY...Partly cloudy with patchy fog in the morning... becoming sunny. Hazy in the afternoon. Highs 83 to 88 in the western valleys to 90 to 95 near the foothills. Areas of winds southwest to 10 mph. .TUESDAY NIGHT...Clear in the evening...becoming partly cloudy. Lows 62 to 66. Areas of winds southwest to 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming sunny. Highs 85 to 90 in the western valleys to 92 to 97 near the foothills. Areas of winds west to 10 mph. .WEDNESDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 64 to 68. .THURSDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 88 to 93 in the western valleys to 95 to 100 near the foothills. .THURSDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 65 to 69. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming sunny. Highs 85 to 90 in the western valleys to 92 to 97 near the foothills. .FRIDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 66. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 83 to 88 in the western valleys to 89 to 94 near the foothills. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .SUNDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 82 to 87 in the western valleys to 89 to 94 near the foothills. $$ CAZ048-042115- San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 254 AM PDT Mon Aug 4 2025 .TODAY...Mostly sunny. Hazy. Areas of smoke this afternoon. Highs 91 to 98. Areas of winds west to 10 mph...becoming 10 to 15 mph this afternoon. .TONIGHT...Mostly clear. Lows 60 to 65. Areas of winds west to 10 mph in the evening becoming light. .TUESDAY...Mostly sunny. Hazy in the afternoon. Highs 93 to 100. Areas of winds west to 10 mph becoming southwest in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 62 to 67. Areas of winds west 10 to 15 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Highs 96 to 103. Light winds becoming southwest 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 66 to 69. .THURSDAY...Mostly sunny. Highs 98 to 105. .THURSDAY NIGHT...Mostly clear. Lows 66 to 71. .FRIDAY...Mostly sunny. Highs 96 to 103. .FRIDAY NIGHT...Mostly clear. Lows 64 to 68. .SATURDAY...Mostly sunny. Highs 93 to 100. .SATURDAY NIGHT...Mostly clear. Lows 63 to 67. .SUNDAY...Partly cloudy in the morning...becoming sunny. Highs 93 to 100. $$ CAZ057-042115- Santa Ana Mountains and Foothills- 254 AM PDT Mon Aug 4 2025 .TODAY...Mostly sunny. Areas of smoke this morning. Hazy. Highs 83 to 93. Light winds becoming west 10 to 15 mph this afternoon. .TONIGHT...Mostly clear. Lows 57 to 64. Areas of winds west to 10 mph in the evening becoming light. .TUESDAY...Mostly sunny. Hazy in the afternoon. Highs 85 to 95. Light winds becoming southwest 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 59 to 66. Areas of winds southwest 10 to 15 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Highs 87 to 97. Light winds becoming west 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 61 to 68. .THURSDAY...Mostly sunny. Highs 90 to 100. .THURSDAY NIGHT...Mostly clear. Lows 62 to 69. .FRIDAY...Mostly sunny. Highs 88 to 98. .FRIDAY NIGHT...Mostly clear. Lows 59 to 66. .SATURDAY...Partly cloudy in the morning...becoming sunny. Highs 85 to 95. .SATURDAY NIGHT...Clear in the evening...becoming partly cloudy. Lows 58 to 66. .SUNDAY...Partly cloudy in the morning...becoming sunny. Highs 85 to 95. $$ CAZ055-042115- San Bernardino County Mountains- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, and Wrightwood 254 AM PDT Mon Aug 4 2025 .TODAY...Mostly sunny. Hazy. Highs 76 to 86 above 6000 feet to 80 to 90 below 6000 feet. Areas of winds south 10 to 20 mph. Gusts to 25 mph this afternoon. .TONIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 49 to 59 above 6000 feet to 56 to 66 below 6000 feet. Areas of winds south 10 to 20 mph. .TUESDAY...Mostly sunny. Hazy in the afternoon. Highs 76 to 86 above 6000 feet to 82 to 92 below 6000 feet. Areas of winds south 10 to 20 mph. Gusts to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 50 to 60 above 6000 feet to 59 to 69 below 6000 feet. Areas of winds southwest 10 to 20 mph. Gusts to 25 mph in the evening. .WEDNESDAY...Sunny. Highs 78 to 88 above 6000 feet to 84 to 94 below 6000 feet. Areas of winds southwest 10 to 15 mph. Gusts to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 56 to 66. .THURSDAY...Mostly sunny. Highs 80 to 90 above 6000 feet to 86 to 96 below 6000 feet. .THURSDAY NIGHT...Clear. Lows 57 to 67. .FRIDAY...Sunny. Highs 78 to 88 above 6000 feet to 85 to 95 below 6000 feet. .FRIDAY NIGHT...Clear. Lows 55 to 65. .SATURDAY...Sunny. Highs 76 to 86 above 6000 feet to 83 to 93 below 6000 feet. .SATURDAY NIGHT...Mostly clear. Lows 54 to 64. .SUNDAY...Mostly sunny. Highs 76 to 86 above 6000 feet to 82 to 92 below 6000 feet. $$ CAZ056-042115- Riverside County Mountains- Including the city of Idyllwild-Pine Cove 254 AM PDT Mon Aug 4 2025 .TODAY...Sunny. Hazy and areas of smoke. Highs 85 to 95. Areas of winds west 10 mph. .TONIGHT...Areas of smoke in the evening. Mostly clear. Cooler. Lows 54 to 64. Areas of winds west 10 to 15 mph. .TUESDAY...Sunny. Highs 86 to 96. Areas of winds west 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 57 to 67. Areas of winds northwest 10 mph. .WEDNESDAY...Sunny. Highs 89 to 99. Areas of winds west 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 60 to 70. .THURSDAY...Mostly sunny. Highs 90 to 100. .THURSDAY NIGHT...Mostly clear. Lows 60 to 70. .FRIDAY...Sunny. Highs 88 to 98. .FRIDAY NIGHT...Clear. Lows 57 to 67. .SATURDAY...Sunny. Highs 86 to 96. .SATURDAY NIGHT...Mostly clear. Lows 56 to 66. .SUNDAY...Sunny. Highs 85 to 95. $$ CAZ058-042115- San Diego County Mountains- Including the cities of Julian and Pine Valley 254 AM PDT Mon Aug 4 2025 .TODAY...Sunny. Hazy and areas of smoke. Highs 86 to 96. Areas of winds west 10 to 15 mph. Gusts to 25 mph this afternoon. .TONIGHT...Clear. Areas of smoke overnight. Lows 58 to 68. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. .TUESDAY...Mostly sunny. Hazy in the afternoon. Highs 88 to 97. Areas of winds southwest to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 61 to 71. Areas of winds west 10 to 15 mph. .WEDNESDAY...Sunny. Highs 90 to 99. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 63 to 73. .THURSDAY...Mostly sunny. Highs 92 to 101. .THURSDAY NIGHT...Mostly clear. Lows 64 to 74. .FRIDAY...Sunny. Highs 89 to 99. .FRIDAY NIGHT...Clear. Lows 61 to 71. .SATURDAY...Sunny. Highs 87 to 97. .SATURDAY NIGHT...Mostly clear. Lows 60 to 70. .SUNDAY...Sunny. Highs 87 to 97. $$ CAZ060-042115- Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, Apple Valley, and Lucerne Valley 254 AM PDT Mon Aug 4 2025 .TODAY...Mostly sunny. Hazy. Highs 95 to 104. Areas of winds west 10 to 20 mph. Gusts to 25 mph this afternoon. .TONIGHT...Partly cloudy. Lows 60 to 69. Areas of winds west 10 to 20 mph. Gusts to 25 mph in the evening. .TUESDAY...Mostly sunny. Hazy in the afternoon. Highs 96 to 105. Areas of winds west 10 to 20 mph. Gusts to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 61 to 71. Areas of winds south 10 to 20 mph with gusts to 25 mph becoming west 10 to 15 mph overnight. .WEDNESDAY...Sunny. Highs 98 to 107. Areas of winds west 10 to 20 mph. Gusts to 30 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 64 to 74. .THURSDAY...Sunny. Highs 101 to 109. .THURSDAY NIGHT...Clear. Lows 66 to 75. .FRIDAY...Sunny. Highs 100 to 107. .FRIDAY NIGHT...Clear. Lows 65 to 74. .SATURDAY...Sunny. Highs 97 to 105. .SATURDAY NIGHT...Clear. Lows 65 to 73. .SUNDAY...Sunny. Highs 98 to 105. $$ CAZ065-042115- San Gorgonio Pass near Banning- 254 AM PDT Mon Aug 4 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT FRIDAY... .TODAY...Mostly sunny. Hazy. Areas of smoke this afternoon. Highs around 100 through the pass to 105 to 108 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 35 mph...becoming 40 mph this afternoon. .TONIGHT...Mostly clear. Lows around 72 through the pass to 79 to 82 in the northern Coachella Valley. Areas of winds west 20 to 30 mph. Gusts to 45 mph...becoming 40 mph overnight. .TUESDAY...Mostly sunny. Highs around 102 through the pass to 107 to 111 in the northern Coachella Valley. Areas of winds west 15 to 25 mph with gusts to 35 mph. .TUESDAY NIGHT...Mostly clear. Lows around 74 through the pass to 83 in the northern Coachella Valley. Areas of winds west 15 to 25 mph with gusts to 40 mph. .WEDNESDAY...Sunny, hot. Highs around 104 through the pass to 108 to 113 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 35 mph...becoming 40 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Breezy. Lows 76 to 86. .THURSDAY...Sunny, breezy, hot. Highs 104 to 107 through the pass to 111 to 115 in the northern Coachella Valley. .THURSDAY NIGHT...Clear, breezy. Lows 77 to 86. .FRIDAY...Sunny, breezy, hot. Highs around 104 through the pass to 109 to 112 in the northern Coachella Valley. .FRIDAY NIGHT...Clear, breezy. Lows 74 to 84. .SATURDAY...Sunny. Highs around 101 through the pass to 107 to 111 in the northern Coachella Valley. .SATURDAY NIGHT...Mostly clear. Breezy. Lows 73 to 83. .SUNDAY...Sunny. Highs around 101 through the pass to 106 to 110 in the northern Coachella Valley. $$ CAZ061-042115- Coachella Valley- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, and Coachella 254 AM PDT Mon Aug 4 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT FRIDAY... .TODAY...Sunny. Hazy this afternoon. Hot. Highs around 110. Areas of winds southeast 10 mph. .TONIGHT...Mostly clear. Lows 77 to 82. Areas of winds northwest 10 to 15 mph with gusts to 25 mph. .TUESDAY...Sunny, hot. Highs 109 to 112. Areas of winds southeast 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 79 to 84. Areas of winds north 10 to 15 mph. Gusts to 25 mph overnight. .WEDNESDAY...Sunny, hot. Highs 111 to 114. Areas of winds northwest to 10 mph becoming south 10 mph with gusts to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 82 to 86. .THURSDAY...Sunny. Very hot. Highs 114 to 117. .THURSDAY NIGHT...Mostly clear. Lows 81 to 86. .FRIDAY...Sunny, hot. Highs 111 to 114. .FRIDAY NIGHT...Mostly clear. Lows 79 to 84. .SATURDAY...Sunny, hot. Highs around 111. .SATURDAY NIGHT...Mostly clear. Lows 78 to 83. .SUNDAY...Sunny, hot. Highs 109 to 112. $$ CAZ062-042115- San Diego County Deserts- Including the city of Borrego Springs 254 AM PDT Mon Aug 4 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 10 AM WEDNESDAY TO 8 PM PDT FRIDAY... .TODAY...Sunny, hazy. Areas of smoke this afternoon. Hot. Highs 108 to 112. Areas of winds east 10 to 15 mph. .TONIGHT...Mostly clear. Areas of smoke. Lows 76 to 85. Areas of winds west 10 to 15 mph. .TUESDAY...Mostly sunny. Hot. Highs 109 to 113. Areas of winds southeast 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 78 to 87. Areas of winds northwest 10 to 15 mph. .WEDNESDAY...Sunny. Very hot. Highs 111 to 116. Areas of winds east 10 mph becoming southwest with gusts to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 82 to 91. .THURSDAY...Sunny. Very hot. Highs 114 to 118. .THURSDAY NIGHT...Mostly clear. Lows 81 to 91. .FRIDAY...Sunny. Very hot. Highs 111 to 115. .FRIDAY NIGHT...Mostly clear. Lows 79 to 87. .SATURDAY...Sunny, hot. Highs 109 to 113. .SATURDAY NIGHT...Mostly clear. Lows 78 to 86. .SUNDAY...Sunny, hot. Highs 109 to 113. $$ 17