Expires:202605131000;;451763 FPUS56 KSGX 121928 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 1227 PM PDT Tue May 12 2026 CAZ057-131000- Santa Ana Mountains and Foothills- 1227 PM PDT Tue May 12 2026 .TONIGHT...Partly cloudy. Patchy fog overnight. Cooler. Lows 47 to 54. Areas of winds southwest 10 to 15 mph with gusts to 25 mph this evening becoming light. .WEDNESDAY...Partly cloudy with patchy fog in the morning... becoming mostly sunny. Highs 66 to 76. Areas of winds south to 10 mph becoming west with gusts to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 45 to 52. Areas of winds southwest 10 to 15 mph in the evening becoming light. .THURSDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 69 to 79. Areas of winds southwest to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 47 to 54. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light. .FRIDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 67 to 77. .FRIDAY NIGHT...Mostly clear. Lows 46 to 54. .SATURDAY...Mostly sunny. Highs 69 to 78. .SATURDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 46 to 55. .SUNDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 69 to 77. .SUNDAY NIGHT...Mostly clear. Lows 47 to 55. .MONDAY...Mostly sunny. Highs 73 to 81. .MONDAY NIGHT...Mostly clear. Lows 48 to 57. .TUESDAY...Mostly sunny. Highs 76 to 84. $$