| NWS Forecast for: San Bernardino County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1251 PM PDT Wed Sep 24 2025 |  |
| Tonight: Mostly clear. Cooler. Lows 43 to 53 above 6000 feet to 51 to 60 below 6000 feet. Areas of winds south 10 mph. Thursday: Sunny. Highs 64 to 74 above 6000 feet to 69 to 79 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to 25 mph...becoming 30 mph in the afternoon. Thursday Night: Mostly clear. Lows 38 to 48 above 6000 feet to 47 to 57 below 6000 feet. Areas of winds west 10 to 15 mph with gusts to 25 mph. Friday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 59 to 69 above 6000 feet to 68 to 77 below 6000 feet. Areas of winds west 10 to 15 mph becoming north in the afternoon. Chance of measurable precipitation 20 percent. Friday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 40 to 50 above 6000 feet to 49 to 59 below 6000 feet. Areas of winds northwest to 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. Saturday: Partly cloudy in the morning...becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 57 to 67 above 6000 feet to 66 to 75 below 6000 feet. Saturday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows 42 to 52. Sunday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 56 to 66 above 6000 feet to 66 to 75 below 6000 feet. Sunday Night: Mostly clear. Lows 42 to 52. Monday: Mostly sunny. Highs 58 to 68 above 6000 feet to 67 to 76 below 6000 feet. Monday Night: Mostly clear in the evening...becoming partly cloudy. Lows 41 to 51. Tuesday: Partly cloudy. Highs 56 to 66 above 6000 feet to 65 to 74 below 6000 feet. Tuesday Night: Mostly clear. Lows 39 to 49. Wednesday: Mostly sunny. Highs 57 to 67 above 6000 feet to 67 to 75 below 6000 feet. | |
| Zone Forecast: San Bernardino County Mountains | |
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