| NWS Forecast for: San Bernardino and Riverside County Valleys-The Inland Empire Issued by: National Weather Service San Diego, CA Last Update: 1209 PM PST Thu Jan 22 2026 | |
| Tonight: Partly cloudy. A chance of showers. Patchy fog overnight. Lows 43 to 46 in wind sheltered areas to 45 to 50 in warmer locations. Light winds. Chance of measurable precipitation 40 percent. Friday: Partly cloudy with a slight chance of showers. Patchy fog. Highs 62 to 67. Light winds becoming southwest 10 mph in the afternoon. Chance of measurable precipitation 20 percent. Friday Night: Partly cloudy in the evening...becoming cloudy. Patchy fog. Lows 45 to 50. Areas of winds southwest 10 mph. Saturday: Patchy fog in the morning. Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 61 to 68. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent. Saturday Night: Mostly clear. Colder. Lows 35 to 39 in wind sheltered areas to 39 to 45 in warmer locations. Areas of winds west 10 to 15 mph with gusts to 30 mph becoming north 15 to 25 mph with gusts to 40 mph overnight. Sunday: Mostly sunny in the morning...becoming partly cloudy. Highs 62 to 68. Sunday Night: Mostly clear. Lows 37 to 45. Monday: Partly cloudy. Highs 65 to 70. Monday Night: Mostly clear in the evening...becoming partly cloudy. Lows 37 to 45. Tuesday: Mostly sunny. Highs 67 to 72. Tuesday Night: Mostly clear in the evening...becoming partly cloudy. Lows 40 to 47. Wednesday: Partly cloudy. Highs 68 to 72. Wednesday Night: Mostly clear in the evening...becoming partly cloudy. Lows 43 to 49. Thursday: Mostly sunny. Highs 69 to 74. | |
| Zone Forecast: San Bernardino and Riverside County Valleys-The Inland Empire | |
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