Expires:202411221100;;441659 FPUS56 KSGX 212104 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 104 PM PST Thu Nov 21 2024 CAZ048-221100- San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 104 PM PST Thu Nov 21 2024 .TONIGHT...Clear. Lows 39 to 45 in wind sheltered areas to 41 to 50 in warmer locations. Light winds. .FRIDAY...Sunny. Highs 75 to 79. Light winds. .FRIDAY NIGHT...Mostly clear. Lows 39 to 43 in wind sheltered areas to 43 to 48 in warmer locations. Light winds. .SATURDAY...Partly cloudy. A chance of showers in the afternoon. Highs 65 to 70. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 30 percent. .SATURDAY NIGHT...Cloudy with a chance of showers. Lows 45 to 53. Areas of winds southwest 10 mph in the evening becoming light. Chance of measurable precipitation 50 percent. .SUNDAY...Cloudy with a chance of showers in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs 63 to 68. .SUNDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows 42 to 49. .MONDAY...Mostly cloudy with a chance of showers. Highs 63 to 67. .MONDAY NIGHT...Partly cloudy with a chance of showers. Lows 44 to 51. .TUESDAY...Mostly cloudy with a chance of showers. Highs 64 to 69. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows 42 to 49. .WEDNESDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs 65 to 70. .WEDNESDAY NIGHT...Partly cloudy. Lows 38 to 46. .THANKSGIVING DAY...Partly cloudy. Highs 64 to 69. $$