Expires:202512100015;;270171 FPUS56 KSGX 091003 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 203 AM PST Tue Dec 9 2025 CAZ057-100015- Santa Ana Mountains and Foothills- 203 AM PST Tue Dec 9 2025 .TODAY...Sunny. Highs 75 to 83. Areas of winds north 10 to 15 mph with gusts to 30 mph. .TONIGHT...Clear. Lows 45 to 55. Areas of winds north 10 to 15 mph with gusts to 30 mph. .WEDNESDAY...Sunny. Highs 77 to 84. Areas of winds north 10 to 15 mph. Gusts to 30 mph...becoming 25 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 44 to 54. Areas of winds north 10 to 15 mph with gusts to 25 mph. .THURSDAY...Sunny. Highs 77 to 84. Light winds. .THURSDAY NIGHT...Clear. Lows 43 to 52. .FRIDAY...Sunny. Highs 73 to 81. .FRIDAY NIGHT...Mostly clear. Lows 41 to 51. .SATURDAY...Mostly sunny. Highs 68 to 75. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 43 to 52. .SUNDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 64 to 72. .SUNDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 42 to 51. .MONDAY...Partly cloudy. Highs 65 to 72. $$