Expires:202512221100;;986476
FPUS56 KSGX 211954
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
1153 AM PST Sun Dec 21 2025


CAZ057-221100-
Santa Ana Mountains and Foothills-
1153 AM PST Sun Dec 21 2025

...FLOOD WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...

.TONIGHT...Partly cloudy. Lows 45 to 55. Light winds.
.MONDAY...Partly cloudy. Highs 63 to 70. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening...becoming mostly
cloudy. Lows 45 to 55. Light winds becoming southeast 10 mph
overnight.
.TUESDAY...Cloudy in the morning, then mostly cloudy with a
chance of showers in the afternoon. Patchy fog. Highs 59 to 65.
Areas of winds south 10 to 15 mph. Gusts to 30 mph...becoming
25 mph in the afternoon. Chance of measurable precipitation
30 percent.
.TUESDAY NIGHT...Showers likely in the evening, then showers
overnight. Patchy fog. Locally heavy rainfall possible overnight.
Lows 48 to 58. Areas of winds south 15 to 25 mph with gusts to
40 mph.
.WEDNESDAY...Patchy fog in the morning. Showers. A slight chance
of thunderstorms in the afternoon. Locally heavy rainfall
possible. Highs 59 to 64.
.WEDNESDAY NIGHT...Showers and a slight chance of thunderstorms.
Patchy fog. Locally heavy rainfall possible. Breezy. Lows 48 to
57.
.CHRISTMAS DAY...Showers. Patchy fog. Locally heavy rainfall
possible. Breezy. Highs 58 to 64.
.THURSDAY NIGHT...Showers. Patchy fog. Locally heavy rainfall
possible. Lows 45 to 54.
.FRIDAY...Showers. Patchy fog. Highs 56 to 62.
.FRIDAY NIGHT...Mostly cloudy in the evening...becoming partly
cloudy. Patchy fog in the evening. A chance of showers. Lows
41 to 50.
.SATURDAY...Partly cloudy with a chance of showers. Highs 56 to
63.
.SATURDAY NIGHT...Partly cloudy. A chance of showers. Lows 40 to
49.
.SUNDAY...Partly cloudy with a slight chance of showers. Highs
59 to 66.

$$