| NWS Forecast for: Riverside County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1212 AM PST Wed Dec 31 2025 | |
| Today: Cloudy. A chance of showers this morning, then showers likely this afternoon. Highs 51 to 61. Snow level above 8000 feet. Areas of winds east 10 to 15 mph with gusts to 30 mph. Chance of measurable precipitation 70 percent. Tonight: Showers likely in the evening, then showers and a slight chance of thunderstorms overnight. Colder. Lows 34 to 44. Snow level above 8000 feet. Areas of winds east 10 mph becoming south overnight. New Years Day: Showers and a slight chance of thunderstorms in the morning, then showers in the afternoon. Locally heavy rainfall possible in the afternoon. Highs 47 to 57. Snow level above 8000 feet. Areas of winds south 10 mph. Thursday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy with a slight chance of showers overnight. Lows 34 to 44. Snow level above 8000 feet. Areas of winds west 10 mph. Chance of measurable precipitation 40 percent. Friday: Partly cloudy. Highs 50 to 60. Light winds. Friday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers overnight. Lows 35 to 45. Snow level above 8000 feet. Saturday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 50 to 60. Snow level above 8000 feet. Saturday Night: Mostly cloudy in the evening...becoming partly cloudy. A chance of showers. Lows 34 to 44. Snow level above 8000 feet...becoming 7500 feet. Sunday: Partly cloudy with a chance of showers. Highs 49 to 59. Snow level 7500 feet. Sunday Night: Partly cloudy with a chance of showers. Lows 34 to 44. Snow level 7500 feet...becoming 7000 feet. Monday: Partly cloudy with a chance of showers. Highs 48 to 58. Snow level 7000 feet...becoming 7500 feet in the afternoon. Monday Night: Mostly cloudy with a chance of showers. Lows 33 to 43. Snow level 7500 feet...becoming 7000 feet. Tuesday: Mostly cloudy with a chance of showers. Highs 47 to 57. Snow level 7000 feet...becoming 7500 feet in the afternoon. | |
| Zone Forecast: Riverside County Mountains | |
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