Expires:202512212215;;963732
FPUS56 KSGX 210928
ZFPSGX

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


CAZ055-212215-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City, 
Big Bear Lake, Running Springs, and Wrightwood
128 AM PST Sun Dec 21 2025

.TODAY...Partly cloudy. Highs 55 to 64 above 6000 feet to 61 to
70 below 6000 feet. Areas of winds southwest 10 to 15 mph with
gusts to 25 mph.
.TONIGHT...Partly cloudy. Colder. Lows 33 to 43 above 6000 feet
to 43 to 52 below 6000 feet. Areas of winds southwest 10 mph.
.MONDAY...Partly cloudy. Highs 54 to 63 above 6000 feet to 61 to
69 below 6000 feet. Areas of winds south 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows 32 to 42 above 6000 feet to
43 to 51 below 6000 feet. Areas of winds south 10 to 15 mph with
gusts to 25 mph.
.TUESDAY...Mostly cloudy. A slight chance of showers in the
afternoon. Highs 46 to 54 above 6000 feet to 52 to 61 below
6000 feet. Snow level above 8000 feet in the afternoon. Areas of
winds south 15 to 25 mph. Gusts to 35 mph...becoming 40 mph in
the afternoon. Chance of measurable precipitation 20 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of showers in the
evening, then showers overnight. Windy. Lows 35 to 45. Snow level
above 8000 feet.
.WEDNESDAY...Showers and a slight chance of thunderstorms.
Locally heavy rainfall possible in the afternoon. Highs 41 to
50 above 6000 feet to 49 to 56 below 6000 feet. Snow level above
8000 feet.
.WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms
overnight. Lows 35 to 45. Snow level above 8000 feet...becoming
7500 feet.
.CHRISTMAS DAY...Showers. Snow showers in the morning, then a
slight chance of thunderstorms in the afternoon. Highs 41 to
49 above 6000 feet to 48 to 55 below 6000 feet. Snow level
7500 feet...becoming above 8000 feet in the afternoon.
.THURSDAY NIGHT...Rain and snow showers. Snow may be heavy at
times. Lows 34 to 44. Snow level 7500 feet.
.FRIDAY...Rain and snow showers likely in the morning, then
showers likely in the afternoon. Highs 40 to 48 above 6000 feet
to 46 to 54 below 6000 feet. Snow level 7500 feet...becoming
7000 feet in the afternoon.
.FRIDAY NIGHT...Mostly cloudy. Rain and snow showers likely. Lows
30 to 40. Snow level 7000 feet...becoming 6500 feet.
.SATURDAY...Partly cloudy with a chance of showers. Highs 39 to
47 above 6000 feet to 45 to 54 below 6000 feet. Snow level
6500 feet.

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