| NWS Forecast for: San Bernardino County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1136 AM PDT Sun Jul 12 2026 | |
Tonight: Partly cloudy. Cooler. Lows 53 to 63 above 6000 feet to 62 to 72 below 6000 feet. Areas of winds south to 10 mph this evening becoming light. Monday: Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs 71 to 81 above 6000 feet to 80 to 88 below 6000 feet. Areas of winds south to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. Near ridge tops and along desert slopes, areas of winds south 10 to 15 mph, gusts to 25 mph in the afternoon. Chance of measurable precipitation 50 percent. Monday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows 53 to 63 above 6000 feet to 62 to 72 below 6000 feet. Areas of winds west to 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent. Tuesday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs 75 to 85 above 6000 feet to 84 to 92 below 6000 feet. Areas of winds east to 10 mph becoming southwest 10 mph in the afternoon. Chance of measurable precipitation 50 percent. Tuesday Night: Partly cloudy in the evening...becoming mostly clear. Lows 56 to 66 above 6000 feet to 65 to 75 below 6000 feet. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light. Wednesday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 79 to 89 above 6000 feet to 89 to 98 below 6000 feet. Wednesday Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 60 to 70. Thursday: Mostly sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 76 to 86 above 6000 feet to 86 to 94 below 6000 feet. Thursday Night: Partly cloudy. A chance of showers. Lows 57 to 67. Friday: Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 71 to 81 above 6000 feet to 79 to 89 below 6000 feet. Friday Night: Partly cloudy. A chance of showers. Lows 55 to 65. Saturday: Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs 69 to 79 above 6000 feet to 77 to 86 below 6000 feet. Saturday Night: Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 54 to 64. Sunday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 71 to 81 above 6000 feet to 78 to 87 below 6000 feet. | |
| Zone Forecast: San Bernardino County Mountains | |
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