


Zone Forecast Product
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
841 FPUS56 KSGX 010844 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 144 AM PDT Mon Sep 1 2025 CAZ552-012100- Orange County Coastal Areas- Including the cities of Huntington Beach, Costa Mesa, Newport Beach, Laguna Beach, and San Clemente 144 AM PDT Mon Sep 1 2025 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING... .TODAY...Partly cloudy with patchy fog this morning...becoming mostly sunny. Highs 78 to 82 at the beaches to 85 to 90 farther inland and near higher coastal terrain. Areas of winds west to 10 mph...becoming 10 to 15 mph this afternoon. .TONIGHT...Partly cloudy. A slight chance of showers overnight. Lows 66 to 70. Areas of winds west 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning. Highs 80 to 84 at the beaches to 87 to 92 farther inland and near higher coastal terrain. Light winds becoming west 10 to 15 mph in the afternoon. Chance of measurable precipitation 20 percent. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 66 to 70. Areas of winds west 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 77 to 81 at the beaches to 83 to 88 farther inland and near higher coastal terrain. Areas of winds southwest to 10 mph becoming west in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 65 to 68. .THURSDAY...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. .THURSDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows around 65. .FRIDAY...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. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows around 64. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 74 to 77 at the beaches to 80 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...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 75 to 78 at the beaches to 80 to 84 farther inland and near higher coastal terrain. $$ CAZ554-012100- Orange County Inland Areas- Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo 144 AM PDT Mon Sep 1 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM PDT TUESDAY... .TODAY...Partly cloudy with patchy fog this morning...becoming mostly sunny. Highs around 90 towards the coast to 93 to 96 farther inland. Areas of winds west to 10 mph. .TONIGHT...Partly cloudy. A slight chance of showers overnight. Lows around 70. Areas of winds southwest 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy with a slight chance of showers. Highs 89 to 92 towards the coast to 94 to 97 farther inland. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 67 to 71. Areas of winds southwest 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 85 to 89 towards the coast to 92 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 65 to 68. .THURSDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs around 84 towards the coast to 89 farther inland. .THURSDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 67. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 82 towards the coast to 86 farther inland. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 81 to 84 towards the coast to 86 farther inland. .SATURDAY NIGHT...Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 66. .SUNDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 81 to 84 towards the coast to 86 farther inland. $$ CAZ043-012100- San Diego County Coastal Areas- Including the cities of Oceanside, Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 144 AM PDT Mon Sep 1 2025 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING... .TODAY...Patchy fog this morning. Partly cloudy. Highs 76 to 81 near the coast to 85 to 90 inland. Areas of winds northwest to 10 mph. .TONIGHT...Partly cloudy. A slight chance of showers overnight. Lows 66 to 70. Areas of winds northwest 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning. Highs 79 to 84 near the coast to 87 to 92 inland. Areas of winds northwest to 10 mph. Chance of measurable precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows 66 to 69. Areas of winds west 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 76 to 81 near the coast to 83 to 88 inland. Areas of winds northwest to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 65 to 68. .THURSDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 75 to 80 near the coast to 80 to 85 inland. .THURSDAY NIGHT...Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 63 to 67. .FRIDAY...Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 73 to 78 near the coast to 78 to 83 inland. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 62 to 66. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 73 to 78 near the coast to 79 to 83 inland. .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 74 to 79 near the coast to 80 to 84 inland. $$ CAZ050-012100- San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 144 AM PDT Mon Sep 1 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM PDT TUESDAY... .TODAY...Mostly sunny. Highs 88 to 93 in the western valleys to 94 to 99 near the foothills. Light winds becoming west 10 mph this afternoon. .TONIGHT...Partly cloudy. A slight chance of showers overnight. Lows 68 to 73. Areas of winds northwest to 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs 92 to 97. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 50 percent. .TUESDAY NIGHT...Mostly clear. Lows 66 to 71. Areas of winds west to 10 mph in the evening becoming light. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 89 to 94. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .WEDNESDAY NIGHT...Mostly clear. Patchy fog overnight. Lows 65 to 69. .THURSDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 84 to 88 in the western valleys to 87 to 92 near the foothills. .THURSDAY NIGHT...Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 67. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 83 to 88. .FRIDAY NIGHT...Mostly clear. Patchy fog overnight. Lows 62 to 66. .SATURDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 83 to 88. .SATURDAY NIGHT...Mostly clear. Patchy fog overnight. Lows 61 to 64. .SUNDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 84 to 89. $$ CAZ048-012100- San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 144 AM PDT Mon Sep 1 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM PDT TUESDAY... .TODAY...Mostly sunny. Hot. Highs 99 to 105. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Lows 69 to 74. Areas of winds west 10 to 15 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs 96 to 102. Light winds becoming southwest to 10 mph in the afternoon. Chance of measurable precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 68 to 73. Areas of winds southwest to 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 94 to 101. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 66 to 71. .THURSDAY...Mostly sunny. Highs 92 to 98. .THURSDAY NIGHT...Mostly clear. Lows 64 to 69. .FRIDAY...Mostly sunny. Highs 89 to 95. .FRIDAY NIGHT...Mostly clear. Lows 62 to 67. .SATURDAY...Mostly sunny. Highs 88 to 95. .SATURDAY NIGHT...Mostly clear. Lows 61 to 65. .SUNDAY...Mostly sunny. Highs 88 to 93. $$ CAZ057-012100- Santa Ana Mountains and Foothills- 144 AM PDT Mon Sep 1 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM PDT TUESDAY... .TODAY...Mostly sunny. Highs 92 to 102. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Lows 66 to 75. Areas of winds west 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs 92 to 101. Light winds becoming west to 10 mph in the afternoon. Chance of measurable precipitation 30 percent. .TUESDAY NIGHT...Mostly clear. Lows 66 to 74. Areas of winds west to 10 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs 89 to 99. Light winds becoming west 10 to 15 mph in the afternoon. Chance of measurable precipitation 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 63 to 71. .THURSDAY...Mostly sunny. Highs 85 to 95. .THURSDAY NIGHT...Mostly clear. Lows 61 to 69. .FRIDAY...Mostly sunny. Highs 82 to 92. .FRIDAY NIGHT...Mostly clear. Lows 60 to 67. .SATURDAY...Mostly sunny. Highs 82 to 92. .SATURDAY NIGHT...Mostly clear. Lows 59 to 66. .SUNDAY...Mostly sunny. Highs 82 to 92. $$ CAZ055-012100- San Bernardino County Mountains- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, and Wrightwood 144 AM PDT Mon Sep 1 2025 .TODAY...Mostly sunny. Highs 76 to 86 above 6000 feet to 86 to 95 below 6000 feet. Areas of winds east 10 mph becoming south with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Cooler. Lows 50 to 60 above 6000 feet to 62 to 72 below 6000 feet. Areas of winds south 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy with a chance of showers in the morning, then mostly cloudy with showers likely and a slight chance of thunderstorms in the afternoon. Highs 71 to 81 above 6000 feet to 81 to 90 below 6000 feet. Areas of winds south 10 mph. Chance of measurable precipitation 70 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows 49 to 59 above 6000 feet to 60 to 70 below 6000 feet. Light winds becoming northwest to 10 mph overnight. Chance of measurable precipitation 20 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 71 to 81 above 6000 feet to 80 to 89 below 6000 feet. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows 53 to 63. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 70 to 80 above 6000 feet to 79 to 88 below 6000 feet. .THURSDAY NIGHT...Mostly clear. Lows 52 to 62. .FRIDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 68 to 78 above 6000 feet to 77 to 86 below 6000 feet. .FRIDAY NIGHT...Mostly clear. Lows 50 to 60. .SATURDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 67 to 77 above 6000 feet to 77 to 85 below 6000 feet. .SATURDAY NIGHT...Mostly clear. Lows 48 to 58. .SUNDAY...Mostly sunny. Highs 66 to 76 above 6000 feet to 75 to 84 below 6000 feet. $$ CAZ056-012100- Riverside County Mountains- Including the city of Idyllwild-Pine Cove 144 AM PDT Mon Sep 1 2025 .TODAY...Mostly sunny. Highs 86 to 96. Areas of winds east to 10 mph becoming west 10 mph this afternoon. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Cooler. Lows 56 to 66. Light winds. Chance of measurable precipitation 20 percent. .TUESDAY...Mostly cloudy. A chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs 81 to 91. Areas of winds east to 10 mph. Chance of measurable precipitation 70 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows 56 to 66. Light winds. Chance of measurable precipitation 20 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs 80 to 90. Light winds. Chance of measurable precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 55 to 65. .THURSDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 78 to 88. .THURSDAY NIGHT...Mostly clear. Lows 53 to 63. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 76 to 86. .FRIDAY NIGHT...Mostly clear. Lows 52 to 62. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 76 to 86. .SATURDAY NIGHT...Mostly clear. Lows 51 to 61. .SUNDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 76 to 86. $$ CAZ058-012100- San Diego County Mountains- Including the cities of Julian and Pine Valley 144 AM PDT Mon Sep 1 2025 .TODAY...Mostly sunny. Highs 89 to 97. Areas of winds north to 10 mph becoming east 10 mph this afternoon. .TONIGHT...Partly cloudy. A slight chance of showers overnight. Lows 63 to 73. Areas of winds west to 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy in the morning...becoming mostly cloudy. A chance of showers and a slight chance of thunderstorms. Highs 84 to 92. Areas of winds east 10 mph. Chance of measurable precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows 62 to 72. Light winds. Chance of measurable precipitation 20 percent. .WEDNESDAY...Sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 84 to 92. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 60 to 70. .THURSDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 82 to 90. .THURSDAY NIGHT...Mostly clear. Lows 59 to 69. .FRIDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 80 to 87. .FRIDAY NIGHT...Mostly clear. Lows 57 to 67. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 79 to 87. .SATURDAY NIGHT...Mostly clear. Lows 56 to 66. .SUNDAY...Mostly sunny. Highs 79 to 87. $$ CAZ060-012100- Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, Apple Valley, and Lucerne Valley 144 AM PDT Mon Sep 1 2025 .TODAY...Mostly sunny. Highs 99 to 104. Areas of winds west 10 mph becoming south with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Lows 71 to 77. Areas of winds southwest 10 to 15 mph. Gusts to 25 mph in the evening. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy with a slight chance of showers in the morning, then mostly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 91 to 97. Areas of winds south 10 to 15 mph with gusts to 25 mph. Chance of measurable precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows 67 to 73. Areas of winds southeast 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 92 to 97. Light winds becoming northeast to 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 66 to 73. .THURSDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs 92 to 98. .THURSDAY NIGHT...Mostly clear. Lows 66 to 72. .FRIDAY...Mostly sunny. Highs 91 to 96. .FRIDAY NIGHT...Mostly clear. Lows 64 to 70. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 90 to 95. .SATURDAY NIGHT...Mostly clear. Lows 62 to 68. .SUNDAY...Mostly sunny. Highs 88 to 94. $$ CAZ065-012100- San Gorgonio Pass near Banning- 144 AM PDT Mon Sep 1 2025 .TODAY...Mostly sunny. Hot. Highs around 104 through the pass to 106 to 110 in the northern Coachella Valley. Areas of winds west 10 to 15 mph with gusts to 30 mph becoming southeast with gusts to 25 mph this afternoon. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Lows around 77 through the pass to 83 to 86 in the northern Coachella Valley. Areas of winds west 10 to 20 mph with gusts to 30 mph. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy in the morning...becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 97 through the pass to 99 to 103 in the northern Coachella Valley. Areas of winds north 10 to 15 mph becoming east in the afternoon. Chance of measurable precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 76 through the pass to 83 in the northern Coachella Valley. Areas of winds north 10 to 15 mph. Gusts to 25 mph overnight. Chance of measurable precipitation 20 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 97 through the pass to 100 to 103 in the northern Coachella Valley. Areas of winds north 10 to 15 mph with gusts to 25 mph becoming south in the afternoon. Chance of measurable precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening...becoming mostly clear. Lows 75 to 83. .THURSDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 97 through the pass to 98 to 102 in the northern Coachella Valley. .THURSDAY NIGHT...Mostly clear. Lows 73 to 81. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 94 through the pass to 96 to 99 in the northern Coachella Valley. .FRIDAY NIGHT...Mostly clear. Lows 72 to 80. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 92 to 95 through the pass to 96 to 99 in the northern Coachella Valley. .SATURDAY NIGHT...Mostly clear. Lows 70 to 79. .SUNDAY...Mostly sunny. Highs around 93 through the pass to 96 to 100 in the northern Coachella Valley. $$ CAZ061-012100- Coachella Valley- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, and Coachella 144 AM PDT Mon Sep 1 2025 .TODAY...Mostly sunny. Very hot. Highs around 110. Areas of winds southeast to 10 mph. .TONIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Lows 79 to 84. Areas of winds northwest to 10 mph. Chance of measurable precipitation 20 percent. .TUESDAY...Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Hot. Highs 101 to 105. Light winds. Chance of measurable precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 78 to 83. Light winds. Chance of measurable precipitation 20 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Hot. Highs 102 to 105. Light winds. Chance of measurable precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening...becoming mostly clear. Lows 78 to 83. .THURSDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 100 to 103. .THURSDAY NIGHT...Mostly clear. Lows 74 to 80. .FRIDAY...Mostly sunny in the morning...becoming partly cloudy. Highs around 99. .FRIDAY NIGHT...Mostly clear. Lows 74 to 79. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 99. .SATURDAY NIGHT...Mostly clear. Lows 73 to 78. .SUNDAY...Mostly sunny in the morning...becoming partly cloudy. Highs around 100. $$ CAZ062-012100- San Diego County Deserts- Including the city of Borrego Springs 144 AM PDT Mon Sep 1 2025 .TODAY...Mostly sunny. Very hot. Highs 107 to 111. Areas of winds east 10 mph. .TONIGHT...Partly cloudy. A slight chance of showers overnight. Lows 80 to 86. Areas of winds west to 10 mph. Chance of measurable precipitation 20 percent. .TUESDAY...Partly cloudy in the morning...becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs 100 to 104. Areas of winds north to 10 mph becoming east 10 mph in the afternoon. Chance of measurable precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows 79 to 87. Light winds. Chance of measurable precipitation 20 percent. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 101 to 104. Light winds. Chance of measurable precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 77 to 86. .THURSDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 99 to 103. .THURSDAY NIGHT...Mostly clear. Lows 74 to 84. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 97 to 101. .FRIDAY NIGHT...Mostly clear. Lows 74 to 83. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 100. .SATURDAY NIGHT...Mostly clear. Lows 73 to 81. .SUNDAY...Mostly sunny. Highs around 100. $$