Zone Forecast Product
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
828 FPUS56 KSGX 082027 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 127 PM PDT Fri Aug 8 2025 CAZ552-091000- Orange County Coastal Areas- Including the cities of Huntington Beach, Costa Mesa, Newport Beach, Laguna Beach, and San Clemente 127 PM PDT Fri Aug 8 2025 .TONIGHT...Partly cloudy this evening...becoming mostly cloudy. Patchy fog overnight. Lows around 64. Areas of winds southwest 10 mph this evening becoming light. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 77 at the beaches to 79 to 84 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows 63 to 66. Areas of winds southwest 10 mph in the evening becoming light. .SUNDAY...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. Light winds becoming west 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 64 to 67. Areas of winds southwest 10 mph in the evening becoming light. .MONDAY...Mostly cloudy with patchy fog in the morning...becoming partly cloudy. Highs 73 to 76 at the beaches to 79 to 83 farther inland and near higher coastal terrain. .MONDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 64 to 67. .TUESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 74 to 77 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 64 to 67. .WEDNESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 76 at the beaches to 77 to 81 farther inland and near higher coastal terrain. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 61 to 65. .THURSDAY...Cloudy with patchy fog in the morning...becoming mostly sunny. Highs 71 to 74 at the beaches to 75 to 79 farther inland and near higher coastal terrain. .THURSDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 65. .FRIDAY...Cloudy with patchy fog in the morning...becoming mostly sunny. Highs 70 to 73 at the beaches to 75 to 79 farther inland and near higher coastal terrain. $$ CAZ554-091000- Orange County Inland Areas- Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo 127 PM PDT Fri Aug 8 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear this evening...becoming partly cloudy. Patchy fog overnight. Lows 62 to 66. Areas of winds southwest 10 mph this evening becoming light. .SATURDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 81 to 85 towards the coast to 90 farther inland. Light winds becoming southwest 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows 62 to 66. Areas of winds southwest to 10 mph in the evening becoming light. .SUNDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 81 to 84 towards the coast to 90 farther inland. Light winds becoming southwest 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of winds southwest 10 mph in the evening becoming light. .MONDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 80 to 84 towards the coast to 86 to 89 farther inland. .MONDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 68. .TUESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 80 to 83 towards the coast to 85 to 88 farther inland. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 67. .WEDNESDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs around 80 towards the coast to 85 farther inland. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 58 to 65. .THURSDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs around 80 towards the coast to 83 farther inland. .THURSDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 57 to 65. .FRIDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 76 to 80 towards the coast to 80 to 83 farther inland. $$ CAZ043-091000- San Diego County Coastal Areas- Including the cities of Oceanside, Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 127 PM PDT Fri Aug 8 2025 .TONIGHT...Partly cloudy this evening...becoming mostly cloudy. Patchy fog overnight. Lows 61 to 66. Areas of winds southwest 10 mph this evening becoming light. .SATURDAY...Mostly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 72 to 77 near the coast to 78 to 82 inland. Areas of winds southwest to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 61 to 66. Areas of winds west to 10 mph in the evening becoming light. .SUNDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 73 to 78 near the coast to 79 to 83 inland. Areas of winds west to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 62 to 67. Areas of winds west 10 mph in the evening becoming light. .MONDAY...Mostly cloudy with patchy fog in the morning...becoming partly cloudy. Highs 73 to 78 near the coast to 79 to 84 inland. .MONDAY NIGHT...Partly cloudy in the evening...becoming cloudy overnight with patchy fog. Lows 62 to 66. .TUESDAY...Cloudy with patchy fog in the morning...becoming mostly sunny. Highs 72 to 77 near the coast to 79 to 83 inland. .TUESDAY NIGHT...Partly cloudy in the evening...becoming cloudy overnight with patchy fog. Lows 62 to 66. .WEDNESDAY...Cloudy with patchy fog in the morning...becoming mostly sunny. Highs 72 to 77 near the coast to 77 to 81 inland. .WEDNESDAY NIGHT...Partly cloudy in the evening...becoming cloudy overnight with patchy fog. Lows 60 to 66. .THURSDAY...Cloudy with patchy fog in the morning...becoming mostly sunny. Highs 71 to 76 near the coast to 76 to 80 inland. .THURSDAY NIGHT...Mostly clear in the evening...becoming cloudy overnight with patchy fog. Lows 59 to 65. .FRIDAY...Cloudy in the morning...becoming partly cloudy. Patchy fog in the morning. Highs 69 to 74 near the coast to 74 to 78 inland. $$ CAZ050-091000- San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 127 PM PDT Fri Aug 8 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Mostly clear this evening...becoming partly cloudy. Hazy this evening. Patchy fog overnight. Lows 61 to 67. Areas of winds west to 10 mph this evening becoming light. .SATURDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 82 to 87 in the western valleys to 91 to 96 near the foothills. Areas of winds west to 10 mph...becoming 10 to 15 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of winds west to 10 mph in the evening becoming light. .SUNDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 83 to 88 in the western valleys to 91 to 96 near the foothills. Light winds becoming west 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of winds west to 10 mph in the evening becoming light. .MONDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 82 to 87 in the western valleys to 91 to 96 near the foothills. .MONDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 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 sunny. Highs 80 to 85 in the western valleys to 87 to 92 near the foothills. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 58 to 63. .THURSDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 79 to 83 in the western valleys to 86 to 91 near the foothills. .THURSDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 56 to 61. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 77 to 81 in the western valleys to 83 to 88 near the foothills. $$ CAZ048-091000- 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 Aug 8 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT MONDAY... .TONIGHT...Hazy this evening. Mostly clear. Lows 63 to 69. Areas of winds west 10 to 15 mph with gusts to 25 mph this evening becoming light. .SATURDAY...Mostly sunny. Highs 95 to 103. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 64 to 69. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light. .SUNDAY...Mostly sunny. Highs 95 to 103. Light winds becoming west 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 64 to 69. Areas of winds southwest to 10 mph in the evening becoming light. .MONDAY...Mostly sunny. Highs 94 to 102. .MONDAY NIGHT...Mostly clear. Lows 63 to 68. .TUESDAY...Mostly sunny. Highs 93 to 101. .TUESDAY NIGHT...Mostly clear. Lows 61 to 66. .WEDNESDAY...Mostly sunny. Highs 90 to 98. .WEDNESDAY NIGHT...Mostly clear. Lows 58 to 63. .THURSDAY...Partly cloudy in the morning...becoming sunny. Highs 88 to 96. .THURSDAY NIGHT...Mostly clear. Lows 56 to 62. .FRIDAY...Mostly sunny. Highs 86 to 93. $$ CAZ057-091000- Santa Ana Mountains and Foothills- 127 PM PDT Fri Aug 8 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... .TONIGHT...Hazy this evening. Mostly clear. Lows 61 to 69. Areas of winds west 10 to 15 mph with gusts to 25 mph this evening becoming light. .SATURDAY...Mostly sunny. Highs 87 to 97. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 61 to 69. Areas of winds north 10 to 15 mph with gusts to 25 mph in the evening becoming light. .SUNDAY...Mostly sunny. Highs 86 to 96. Light winds becoming west 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 60 to 68. Areas of winds southwest 10 mph in the evening becoming light. .MONDAY...Mostly sunny. Highs 85 to 95. .MONDAY NIGHT...Mostly clear. Lows 60 to 67. .TUESDAY...Mostly sunny. Highs 85 to 95. .TUESDAY NIGHT...Mostly clear. Lows 58 to 65. .WEDNESDAY...Mostly sunny. Highs 82 to 92. .WEDNESDAY NIGHT...Mostly clear. Lows 56 to 63. .THURSDAY...Partly cloudy in the morning...becoming sunny. Highs 80 to 90. .THURSDAY NIGHT...Mostly clear. Lows 54 to 61. .FRIDAY...Partly cloudy in the morning...becoming sunny. Highs 78 to 88. $$ CAZ055-091000- 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 Aug 8 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT MONDAY... .TONIGHT...Hazy this evening. Mostly clear. Cooler. Lows 54 to 64 above 6000 feet to 63 to 73 below 6000 feet. Areas of winds southwest 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight. .SATURDAY...Mostly sunny. Highs 78 to 88 above 6000 feet to 86 to 96 below 6000 feet. Areas of winds southwest 10 to 15 mph. Gusts to 30 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 54 to 64 above 6000 feet to 63 to 73 below 6000 feet. Areas of winds west 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight. .SUNDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 79 to 89 above 6000 feet to 86 to 96 below 6000 feet. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 54 to 64 above 6000 feet to 62 to 72 below 6000 feet. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. .MONDAY...Mostly sunny. Highs 79 to 89 above 6000 feet to 85 to 95 below 6000 feet. .MONDAY NIGHT...Mostly clear. Lows 57 to 67. .TUESDAY...Sunny. Highs 78 to 88 above 6000 feet to 84 to 94 below 6000 feet. .TUESDAY NIGHT...Mostly clear. Lows 55 to 65. .WEDNESDAY...Mostly sunny. Highs 76 to 86 above 6000 feet to 82 to 92 below 6000 feet. .WEDNESDAY NIGHT...Mostly clear. Lows 52 to 62. .THURSDAY...Sunny. Highs 74 to 84 above 6000 feet to 79 to 89 below 6000 feet. .THURSDAY NIGHT...Clear. Lows 49 to 59. .FRIDAY...Sunny. Highs 71 to 81 above 6000 feet to 77 to 87 below 6000 feet. $$ CAZ056-091000- Riverside County Mountains- Including the city of Idyllwild-Pine Cove 127 PM PDT Fri Aug 8 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT MONDAY... .TONIGHT...Hazy this evening. Mostly clear. Cooler. Lows 59 to 69. Areas of winds west 10 to 15 mph with gusts to 25 mph becoming north overnight. .SATURDAY...Mostly sunny. Highs 88 to 98. Areas of winds northwest 10 to 15 mph. Gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 59 to 69. Areas of winds northwest 10 to 15 mph. Gusts to 25 mph in the evening. .SUNDAY...Mostly sunny. Highs 88 to 98. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 60 to 70. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. .MONDAY...Mostly sunny. Highs 88 to 98. .MONDAY NIGHT...Mostly clear. Lows 58 to 68. .TUESDAY...Mostly sunny. Highs 87 to 97. .TUESDAY NIGHT...Mostly clear. Lows 55 to 65. .WEDNESDAY...Sunny. Highs 85 to 95. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 63. .THURSDAY...Sunny. Highs 83 to 93. .THURSDAY NIGHT...Clear. Lows 50 to 60. .FRIDAY...Sunny. Highs 81 to 91. $$ CAZ058-091000- San Diego County Mountains- Including the cities of Julian and Pine Valley 127 PM PDT Fri Aug 8 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT MONDAY... .TONIGHT...Hazy this evening. Mostly clear. Lows 63 to 73. Areas of winds west 10 to 15 mph with gusts to 25 mph becoming north overnight. .SATURDAY...Mostly sunny. Highs 90 to 99. Areas of winds north to 10 mph becoming west with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 64 to 74. Areas of winds west 10 to 15 mph with gusts to 25 mph...becoming to 10 mph overnight. .SUNDAY...Mostly sunny. Highs 89 to 99. Areas of winds west to 10 mph...becoming 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 63 to 73. Areas of winds west 10 to 15 mph. .MONDAY...Mostly sunny. Highs 89 to 99. .MONDAY NIGHT...Mostly clear. Lows 62 to 72. .TUESDAY...Mostly sunny. Highs 88 to 98. .TUESDAY NIGHT...Mostly clear. Lows 59 to 69. .WEDNESDAY...Sunny. Highs 86 to 96. .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 67. .THURSDAY...Sunny. Highs 84 to 94. .THURSDAY NIGHT...Clear. Lows 54 to 64. .FRIDAY...Sunny. Highs 81 to 91. $$ CAZ060-091000- Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, Apple Valley, and Lucerne Valley 127 PM PDT Fri Aug 8 2025 .TONIGHT...Hazy this evening. Mostly clear. Lows 67 to 77. Areas of winds west 10 to 20 mph. Gusts to 30 mph...becoming 25 mph overnight. .SATURDAY...Mostly sunny. Highs 101 to 107. Areas of winds west 10 to 20 mph. Gusts to 30 mph in the afternoon. .SATURDAY NIGHT...Hazy in the evening. Mostly clear. Lows 68 to 77. Areas of winds west 10 to 20 mph. Gusts to 30 mph...becoming 25 mph overnight. .SUNDAY...Mostly sunny. Highs 101 to 107. Areas of winds west 10 to 20 mph. Gusts to 30 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 70 to 78. Areas of winds west 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight. .MONDAY...Mostly sunny. Highs 101 to 107. .MONDAY NIGHT...Mostly clear. Lows 69 to 77. .TUESDAY...Sunny. Highs 100 to 108. .TUESDAY NIGHT...Mostly clear. Lows 67 to 75. .WEDNESDAY...Sunny. Highs 97 to 106. .WEDNESDAY NIGHT...Mostly clear. Lows 64 to 72. .THURSDAY...Sunny. Highs 95 to 103. .THURSDAY NIGHT...Clear. Lows 61 to 68. .FRIDAY...Sunny. Highs 93 to 100. $$ CAZ065-091000- San Gorgonio Pass near Banning- 127 PM PDT Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY... .TONIGHT...Hazy this evening. Mostly clear. Not as warm. Lows around 77 through the pass to 83 to 86 in the northern Coachella Valley. Areas of winds west 20 to 30 mph. Gusts to 45 mph... becoming 40 mph overnight. .SATURDAY...Mostly sunny. Hot. Highs around 105 through the pass to 107 to 111 in the northern Coachella Valley. Areas of winds southeast 10 to 15 mph with gusts to 25 mph becoming south 15 to 25 mph with gusts to 35 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 77 through the pass to 84 to 87 in the northern Coachella Valley. Areas of winds west 20 to 30 mph. Gusts to 45 mph...becoming 40 mph overnight. .SUNDAY...Mostly sunny. Hot. Highs around 105 through the pass to 109 to 113 in the northern Coachella Valley. Areas of winds west 10 to 15 mph with gusts to 30 mph becoming southwest 15 to 25 mph with gusts to 40 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 78 through the pass to 86 in the northern Coachella Valley. Areas of winds west 20 to 30 mph. Gusts to 45 mph...becoming 40 mph overnight. .MONDAY...Mostly sunny. Hot. Highs 102 to 105 through the pass to 109 to 113 in the northern Coachella Valley. .MONDAY NIGHT...Mostly clear. Windy. Lows 76 to 86. .TUESDAY...Mostly sunny. Hot. Highs 101 to 104 through the pass to 108 to 112 in the northern Coachella Valley. .TUESDAY NIGHT...Mostly clear. Windy. Lows 73 to 83. .WEDNESDAY...Sunny. Highs around 100 through the pass to 110 in the northern Coachella Valley. .WEDNESDAY NIGHT...Mostly clear. Windy. Lows 71 to 81. .THURSDAY...Sunny. Highs around 100 through the pass to 105 to 109 in the northern Coachella Valley. .THURSDAY NIGHT...Clear, breezy. Lows 68 to 78. .FRIDAY...Sunny. Highs around 96 through the pass to 101 to 105 in the northern Coachella Valley. $$ CAZ061-091000- Coachella Valley- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, and Coachella 127 PM PDT Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY... .TONIGHT...Hazy this evening. Mostly clear. Lows 80 to 85. Areas of winds northwest 10 to 15 mph with gusts to 25 mph becoming southeast overnight. .SATURDAY...Partly cloudy in the morning...becoming mostly sunny. Hot. Highs 109 to 112. Areas of winds southeast to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 82 to 86. Areas of winds north 10 to 15 mph with gusts to 25 mph...becoming to 10 mph overnight. .SUNDAY...Mostly sunny. Hot. Highs 111 to 114. Light winds becoming south 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 82 to 87. Areas of winds northwest 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight. .MONDAY...Mostly sunny. Very hot. Highs 112 to 115. .MONDAY NIGHT...Mostly clear. Lows 81 to 86. .TUESDAY...Sunny, hot. Highs 111 to 114. .TUESDAY NIGHT...Mostly clear. Lows 78 to 83. .WEDNESDAY...Sunny, hot. Highs 109 to 112. .WEDNESDAY NIGHT...Mostly clear. Lows 76 to 81. .THURSDAY...Sunny, hot. Highs around 110. .THURSDAY NIGHT...Mostly clear. Lows 73 to 78. .FRIDAY...Sunny. Highs 104 to 107. $$ CAZ062-091000- San Diego County Deserts- Including the city of Borrego Springs 127 PM PDT Fri Aug 8 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT TUESDAY... .TONIGHT...Mostly clear. Lows 80 to 87. Areas of winds west 10 to 15 mph with gusts to 30 mph becoming north overnight. .SATURDAY...Mostly sunny. Hot. Highs 108 to 112. Areas of winds east to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 81 to 90. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. .SUNDAY...Mostly sunny. Hot. Highs 110 to 114. Light winds becoming southeast 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 82 to 92. Areas of winds west 10 to 15 mph with gusts to 30 mph. .MONDAY...Mostly sunny. Very hot. Highs 111 to 116. .MONDAY NIGHT...Mostly clear. Lows 80 to 89. .TUESDAY...Mostly sunny. Very hot. Highs 111 to 115. .TUESDAY NIGHT...Mostly clear. Lows 78 to 86. .WEDNESDAY...Sunny, hot. Highs 109 to 114. .WEDNESDAY NIGHT...Mostly clear. Lows 76 to 84. .THURSDAY...Sunny, hot. Highs 107 to 112. .THURSDAY NIGHT...Clear. Lows 72 to 81. .FRIDAY...Sunny. Highs 104 to 109. $$