Expires:202512260015;;193172
FPUS56 KSGX 251043
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
243 AM PST Thu Dec 25 2025


CAZ050-260015-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa, 
Santee, and Poway
243 AM PST Thu Dec 25 2025

...FLOOD WATCH IN EFFECT UNTIL 1 AM PST EARLY THIS MORNING...

.TODAY...Partly cloudy this morning...becoming mostly sunny. A
slight chance of showers. Highs 66 to 69 in the western valleys
to 60 to 65 near the foothills. Areas of winds south 10 to 15 mph
with gusts to 25 mph. Chance of measurable precipitation
20 percent.
.TONIGHT...Partly cloudy with a chance of showers in the evening,
then mostly cloudy with a slight chance of showers overnight.
Lows 43 to 51 in wind sheltered areas to 47 to 53 in warmer
locations. Areas of winds south 10 mph. Chance of measurable
precipitation 50 percent.
.FRIDAY...Mostly cloudy with a chance of showers in the morning,
then cloudy with showers likely in the afternoon. Highs 61 to
64 in the western valleys to 56 to 61 near the foothills. Areas
of winds south 10 to 15 mph with gusts to 25 mph. Chance of
measurable precipitation 70 percent.
.FRIDAY NIGHT...Showers and a slight chance of thunderstorms in
the evening, then showers likely overnight. Lows 39 to 47 in wind
sheltered areas to 44 to 49 in warmer locations. Areas of winds
south 10 mph becoming west to 10 mph overnight.
.SATURDAY...Partly cloudy. A slight chance of showers in the
morning. Highs 59 to 63 in the western valleys to 53 to 58 near
the foothills. Areas of winds west to 10 mph. Chance of
measurable precipitation 20 percent.
.SATURDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 39 to 44.
.SUNDAY...Mostly sunny. Highs 65 to 68 in the western valleys to
58 to 63 near the foothills.
.SUNDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 41 to 47.
.MONDAY...Mostly sunny. Highs around 70 in the western valleys to
60 to 65 near the foothills.
.MONDAY NIGHT...Mostly clear. Lows 46 to 52.
.TUESDAY...Partly cloudy. Highs 72 to 75 in the western valleys
to 65 to 70 near the foothills.
.TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of showers overnight. Lows 47 to 53.
.WEDNESDAY...Mostly cloudy in the morning...becoming partly
cloudy. A chance of showers. Highs 70 to 75.

$$