185 FPUS56 KSGX 070933 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 233 AM PDT Thu Aug 7 2025 CAZ552-072130- Orange County Coastal Areas- Including the cities of Huntington Beach, Costa Mesa, Newport Beach, Laguna Beach, and San Clemente 233 AM PDT Thu Aug 7 2025 .TODAY...Partly cloudy this morning...becoming mostly sunny. Hazy. Highs 77 to 82 at the beaches to 84 to 89 farther inland and near higher coastal terrain. Light winds becoming west 10 to 15 mph this afternoon. .TONIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 64 to 67. Areas of winds west 10 mph in the evening becoming light. .FRIDAY...Partly cloudy in the morning...becoming mostly sunny. Hazy and patchy fog in the morning. Highs 75 to 78 at the beaches to 81 to 86 farther inland and near higher coastal terrain. Areas of winds southwest to 10 mph...becoming 10 to 15 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows around 64. Areas of winds southwest 10 mph in the evening becoming light. .SATURDAY...Partly 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. Areas of winds south to 10 mph becoming west in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 65. .SUNDAY...Partly 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. .SUNDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 66. .MONDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 73 to 76 at the beaches to 78 to 83 farther inland and near higher coastal terrain. .MONDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 66. .TUESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 76 at the beaches to 78 to 83 farther inland and near higher coastal terrain. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 66. .WEDNESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 76 at the beaches to 78 to 82 farther inland and near higher coastal terrain. $$ CAZ554-072130- Orange County Inland Areas- Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo 233 AM PDT Thu Aug 7 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Partly cloudy this morning...becoming sunny. Hazy. Highs around 90 towards the coast to 92 to 95 farther inland. Light winds becoming southwest 10 mph this afternoon. .TONIGHT...Clear in the evening...becoming partly cloudy. Lows 64 to 67. Areas of winds west to 10 mph in the evening becoming light. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming sunny. Hazy. Highs 82 to 86 towards the coast to 89 to 92 farther inland. Light winds becoming southwest 10 mph in the afternoon. .FRIDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. Areas of winds southwest 10 mph in the evening becoming light. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 81 to 84 towards the coast to 90 farther inland. Areas of winds south to 10 mph. .SATURDAY NIGHT...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 81 to 84 towards the coast to 90 farther inland. .SUNDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .MONDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 80 to 83 towards the coast to 87 farther inland. .MONDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 66. .TUESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 80 to 83 towards the coast to 87 farther inland. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 66. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 79 to 82 towards the coast to 84 to 87 farther inland. $$ CAZ043-072130- San Diego County Coastal Areas- Including the cities of Oceanside, Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 233 AM PDT Thu Aug 7 2025 .TODAY...Partly cloudy with patchy fog this morning...becoming mostly sunny. Hazy. Local visibility one quarter mile or less at times this morning. Highs 76 to 81 near the coast to 84 to 89 inland. Areas of winds northwest to 10 mph. .TONIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 67. Areas of winds northwest to 10 mph in the evening becoming light. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Hazy. Highs 75 to 80 near the coast to 81 to 86 inland. Areas of winds west to 10 mph. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 66. Areas of winds southwest 10 mph in the evening becoming light. .SATURDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 78 near the coast to 80 to 83 inland. Areas of winds south 10 mph becoming west in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 67. .SUNDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 73 to 78 near the coast to 80 to 83 inland. .SUNDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 66. .MONDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 73 to 78 near the coast to 80 to 83 inland. .MONDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 66. .TUESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 78 near the coast to 79 to 83 inland. .TUESDAY NIGHT...Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 61 to 66. .WEDNESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 78 near the coast to 79 to 82 inland. $$ CAZ050-072130- San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 233 AM PDT Thu Aug 7 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Mostly sunny. Hazy. Highs 88 to 93 in the western valleys to 96 to 101 near the foothills. Areas of winds west to 10 mph...becoming 10 to 15 mph this afternoon. .TONIGHT...Mostly clear. Lows 65 to 71. Areas of winds west to 10 mph in the evening becoming light. .FRIDAY...Partly cloudy in the morning...becoming sunny. Hazy. Highs 85 to 90 in the western valleys to 92 to 97 near the foothills. Areas of winds southwest to 10 mph becoming west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 62 to 67. Areas of winds west to 10 mph in the evening becoming light. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming sunny. Highs 83 to 87 in the western valleys to 91 to 96 near the foothills. Areas of winds west to 10 mph. .SATURDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .SUNDAY...Partly cloudy with patchy fog in the morning...becoming sunny. Highs 83 to 87 in the western valleys to 90 to 95 near the foothills. .SUNDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .MONDAY...Partly cloudy with patchy fog in the morning...becoming sunny. Highs 83 to 88 in the western valleys to 90 to 95 near the foothills. .MONDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 66. .TUESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 82 to 87 in the western valleys to 89 to 94 near the foothills. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 60 to 65. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 81 to 86 in the western valleys to 88 to 93 near the foothills. $$ CAZ048-072130- San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 233 AM PDT Thu Aug 7 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny, hazy. Highs 99 to 105. Light winds becoming west 10 to 15 mph this afternoon. .TONIGHT...Clear. Lows 65 to 71. Areas of winds west to 10 mph in the evening becoming light. .FRIDAY...Mostly sunny. Hazy. Highs 96 to 103. Areas of winds southwest to 10 mph becoming west in the afternoon. .FRIDAY NIGHT...Clear. Lows 62 to 68. Areas of winds west 10 to 15 mph in the evening becoming light. .SATURDAY...Mostly sunny. Highs 94 to 101. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 63 to 67. .SUNDAY...Mostly sunny. Highs 94 to 101. .SUNDAY NIGHT...Clear. Lows 63 to 68. .MONDAY...Mostly sunny. Highs 94 to 101. .MONDAY NIGHT...Clear. Lows 62 to 67. .TUESDAY...Mostly sunny. Highs 92 to 100. .TUESDAY NIGHT...Mostly clear. Lows 61 to 66. .WEDNESDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 91 to 98. $$ CAZ057-072130- Santa Ana Mountains and Foothills- 233 AM PDT Thu Aug 7 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Mostly sunny. Hazy, warmer. Highs 91 to 101. Light winds becoming southwest 10 to 15 mph this afternoon. .TONIGHT...Mostly clear. Lows 63 to 72. Areas of winds west to 10 mph in the evening becoming light. .FRIDAY...Mostly sunny. Hazy. Highs 88 to 98. Areas of winds southwest to 10 mph becoming west in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 60 to 68. Areas of winds west 10 to 15 mph in the evening becoming light. .SATURDAY...Mostly sunny. Highs 86 to 96. Areas of winds southwest to 10 mph becoming west in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 59 to 67. .SUNDAY...Mostly sunny. Highs 86 to 96. .SUNDAY NIGHT...Mostly clear. Lows 59 to 66. .MONDAY...Mostly sunny. Highs 85 to 95. .MONDAY NIGHT...Mostly clear. Lows 59 to 66. .TUESDAY...Mostly sunny. Highs 84 to 94. .TUESDAY NIGHT...Mostly clear. Lows 58 to 65. .WEDNESDAY...Partly cloudy in the morning...becoming sunny. Highs 83 to 93. $$ CAZ055-072130- San Bernardino County Mountains- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, and Wrightwood 233 AM PDT Thu Aug 7 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs 78 to 88 above 6000 feet to 85 to 95 below 6000 feet. Areas of winds southwest 10 to 20 mph. Gusts to 30 mph this afternoon. .TONIGHT...Mostly clear. Lows 54 to 64 above 6000 feet to 63 to 73 below 6000 feet. Areas of winds southwest 10 to 20 mph. Gusts to 30 mph...becoming 25 mph overnight. .FRIDAY...Sunny. Highs 77 to 87 above 6000 feet to 84 to 94 below 6000 feet. Areas of winds southwest 10 to 20 mph. Gusts to 25 mph...becoming 30 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 52 to 62 above 6000 feet to 60 to 70 below 6000 feet. Areas of winds southwest 15 to 25 mph. .SATURDAY...Sunny. Highs 77 to 87 above 6000 feet to 83 to 93 below 6000 feet. Areas of winds southwest 10 to 15 mph. Gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 55 to 65. .SUNDAY...Sunny. Highs 77 to 87 above 6000 feet to 83 to 93 below 6000 feet. .SUNDAY NIGHT...Clear. Lows 56 to 66. .MONDAY...Sunny. Highs 77 to 87 above 6000 feet to 84 to 94 below 6000 feet. .MONDAY NIGHT...Clear. Lows 55 to 65. .TUESDAY...Mostly sunny. Highs 77 to 87 above 6000 feet to 83 to 93 below 6000 feet. .TUESDAY NIGHT...Mostly clear. Lows 54 to 64. .WEDNESDAY...Mostly sunny, becoming partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 75 to 85 above 6000 feet to 81 to 91 below 6000 feet. $$ CAZ056-072130- Riverside County Mountains- Including the city of Idyllwild-Pine Cove 233 AM PDT Thu Aug 7 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Sunny. Highs 91 to 101. Areas of winds west 10 to 15 mph. Gusts to 25 mph this afternoon. .TONIGHT...Clear. Lows 60 to 70. Areas of winds west 10 mph. .FRIDAY...Sunny. Highs 88 to 98. Areas of winds west 10 to 15 mph. .FRIDAY NIGHT...Clear. Lows 57 to 67. Areas of winds west 10 to 15 mph. .SATURDAY...Sunny. Highs 87 to 97. Areas of winds west 10 mph. .SATURDAY NIGHT...Clear. Lows 57 to 67. .SUNDAY...Sunny. Highs 87 to 97. .SUNDAY NIGHT...Clear. Lows 58 to 68. .MONDAY...Sunny. Highs 87 to 97. .MONDAY NIGHT...Mostly clear. Lows 58 to 68. .TUESDAY...Mostly sunny. Highs 87 to 97. .TUESDAY NIGHT...Mostly clear. Lows 55 to 65. .WEDNESDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 85 to 95. $$ CAZ058-072130- San Diego County Mountains- Including the cities of Julian and Pine Valley 233 AM PDT Thu Aug 7 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Hazy this morning. Sunny. Highs 92 to 102. Areas of winds west 10 to 15 mph. Gusts to 30 mph this afternoon. .TONIGHT...Clear. Lows 65 to 75. Areas of winds west 10 to 15 mph with gusts to 25 mph...becoming to 10 mph overnight. .FRIDAY...Sunny. Highs 90 to 100. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 62 to 72. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. .SATURDAY...Sunny. Highs 88 to 98. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 62 to 72. .SUNDAY...Sunny. Highs 88 to 98. .SUNDAY NIGHT...Clear. Lows 62 to 72. .MONDAY...Sunny. Highs 88 to 98. .MONDAY NIGHT...Mostly clear. Lows 61 to 71. .TUESDAY...Mostly sunny. Highs 87 to 97. .TUESDAY NIGHT...Mostly clear. Lows 59 to 69. .WEDNESDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 86 to 96. $$ CAZ060-072130- Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, Apple Valley, and Lucerne Valley 233 AM PDT Thu Aug 7 2025 .TODAY...Hazy this morning. Sunny. Highs 100 to 109. Areas of winds west 10 to 20 mph. Gusts to 30 mph this afternoon. .TONIGHT...Clear. Lows 65 to 75. Areas of winds west 10 to 20 mph. Gusts to 30 mph in the evening. .FRIDAY...Sunny. Highs 99 to 108. Areas of winds west 10 to 15 mph becoming southwest 15 to 25 mph with gusts to 30 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 64 to 73. Areas of winds west 10 to 20 mph. Gusts to 30 mph in the evening. .SATURDAY...Sunny. Highs 99 to 106. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 65 to 74. .SUNDAY...Sunny. Highs 99 to 106. .SUNDAY NIGHT...Clear. Lows 67 to 76. .MONDAY...Sunny. Highs 99 to 106. .MONDAY NIGHT...Clear. Lows 68 to 76. .TUESDAY...Mostly sunny. Highs 99 to 106. .TUESDAY NIGHT...Mostly clear. Lows 67 to 75. .WEDNESDAY...Mostly sunny. Highs 97 to 104. $$ CAZ065-072130- San Gorgonio Pass near Banning- 233 AM PDT Thu Aug 7 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Hazy this morning. Mostly sunny. Hot. Highs around 106 through the pass to 111 to 115 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 35 mph... becoming 45 mph this afternoon. .TONIGHT...Mostly clear. Lows around 79 through the pass to 85 to 89 in the northern Coachella Valley. Areas of winds northwest 15 to 25 mph with gusts to 45 mph. .FRIDAY...Sunny, hot. Highs around 104 through the pass to 109 to 113 in the northern Coachella Valley. Areas of winds west 15 to 25 mph. Gusts to 40 mph...becoming 45 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows around 76 through the pass to 83 to 86 in the northern Coachella Valley. Areas of winds west 20 to 30 mph with gusts to 45 mph. .SATURDAY...Sunny, hot. Highs around 103 through the pass to 110 in the northern Coachella Valley. Areas of winds south 15 to 25 mph. Gusts to 30 mph...becoming 45 mph in the afternoon. .SATURDAY NIGHT...Clear, breezy. Lows 75 to 85. .SUNDAY...Sunny, hot. Highs 101 to 104 through the pass to 107 to 111 in the northern Coachella Valley. .SUNDAY NIGHT...Clear, breezy. Lows 75 to 85. .MONDAY...Sunny, hot. Highs 101 to 104 through the pass to 108 to 112 in the northern Coachella Valley. .MONDAY NIGHT...Clear, windy. Lows 74 to 84. .TUESDAY...Mostly sunny. Hot. Highs around 102 through the pass to 107 to 111 in the northern Coachella Valley. .TUESDAY NIGHT...Mostly clear. Breezy. Lows 73 to 83. .WEDNESDAY...Mostly sunny. Highs 99 to 102 through the pass to 106 to 109 in the northern Coachella Valley. $$ CAZ061-072130- Coachella Valley- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, and Coachella 233 AM PDT Thu Aug 7 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Hazy this morning. Sunny. Very hot. Highs 114 to 117. Areas of winds northwest 10 mph becoming southeast with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear. Lows 82 to 87. Areas of winds northwest 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight. .FRIDAY...Sunny, hot. Highs 111 to 114. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 80 to 85. Areas of winds north 10 to 15 mph becoming southeast overnight. Gusts to 25 mph. .SATURDAY...Sunny, hot. Highs 109 to 112. Light winds becoming south 10 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 80 to 85. .SUNDAY...Sunny, hot. Highs 109 to 112. .SUNDAY NIGHT...Clear. Lows 80 to 85. .MONDAY...Sunny, hot. Highs 110 to 113. .MONDAY NIGHT...Mostly clear. Lows 80 to 85. .TUESDAY...Mostly sunny. Hot. Highs 110 to 113. .TUESDAY NIGHT...Mostly clear. Lows 78 to 83. .WEDNESDAY...Mostly sunny. Hot. Highs around 110. $$ CAZ062-072130- San Diego County Deserts- Including the city of Borrego Springs 233 AM PDT Thu Aug 7 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT FRIDAY... .TODAY...Hazy this morning. Sunny. Very hot. Highs 114 to 118. Areas of winds east 10 to 15 mph. Gusts to 30 mph this afternoon. .TONIGHT...Mostly clear. Lows 82 to 91. Areas of winds west 10 to 20 mph. Gusts to 30 mph in the evening. .FRIDAY...Sunny. Very hot. Highs 112 to 115. Areas of winds east 10 to 15 mph. Gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 80 to 89. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. .SATURDAY...Sunny, hot. Highs 109 to 114. Areas of winds southeast 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 79 to 89. .SUNDAY...Sunny, hot. Highs 109 to 113. .SUNDAY NIGHT...Clear. Lows 80 to 90. .MONDAY...Sunny, hot. Highs 110 to 114. .MONDAY NIGHT...Mostly clear. Lows 79 to 89. .TUESDAY...Mostly sunny. Hot. Highs 109 to 114. .TUESDAY NIGHT...Mostly clear. Lows 78 to 87. .WEDNESDAY...Mostly sunny. Hot. Highs 108 to 112. $$ 17