Expires:202512211100;;929887 FPUS56 KSGX 201917 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 1116 AM PST Sat Dec 20 2025 CAZ056-211100- Riverside County Mountains- Including the city of Idyllwild-Pine Cove 1116 AM PST Sat Dec 20 2025 .TONIGHT...Partly cloudy. Lows 42 to 52. Areas of winds west 10 to 15 mph. Gusts to 30 mph overnight. .SUNDAY...Partly cloudy. Highs 63 to 73. Areas of winds west 10 to 15 mph with gusts to 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows 41 to 51. Areas of winds west 10 mph. .MONDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 63 to 73. Areas of winds southwest to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 40 to 50. Areas of winds south 10 to 15 mph. Gusts to 25 mph overnight. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 57 to 67. Snow level above 8000 feet in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A chance of showers in the evening, then showers likely overnight. Lows 37 to 47. Snow level above 8000 feet. .WEDNESDAY...Showers. Locally heavy rainfall possible in the afternoon. Highs 49 to 59. Snow level above 8000 feet. .WEDNESDAY NIGHT...Showers. Locally heavy rainfall possible in the evening. Lows 38 to 48. Snow level above 8000 feet. .CHRISTMAS DAY...Showers. Highs 49 to 59. Snow level above 8000 feet. .THURSDAY NIGHT...Showers likely. Lows 35 to 45. Snow level above 8000 feet...becoming 7500 feet. .FRIDAY...Mostly cloudy. Showers likely. Highs 48 to 58. Snow level 7000 feet. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. A chance of snow showers overnight. Lows 33 to 43. Snow level 6500 feet. .SATURDAY...Partly cloudy with a chance of showers. Highs 47 to 57. Snow level 6000 feet. $$