Expires:202504101000;;050068 FPUS56 KSGX 092033 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 133 PM PDT Wed Apr 9 2025 CAZ048-101000- San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 133 PM PDT Wed Apr 9 2025 .TONIGHT...Clear. Lows 52 to 56 in wind sheltered areas to 54 to 61 in warmer locations. Areas of winds west to 10 mph this evening becoming light. .THURSDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 87 to 91. Light winds becoming west 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 53 to 57 in wind sheltered areas to 55 to 62 in warmer locations. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light. .FRIDAY...Partly cloudy. Highs 88 to 92. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 52 to 56 in wind sheltered areas to 54 to 61 in warmer locations. Areas of winds southwest to 10 mph in the evening becoming light. .SATURDAY...Partly cloudy. Highs 81 to 86. .SATURDAY NIGHT...Partly cloudy. Lows 47 to 54. .SUNDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 78 to 83. .SUNDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 47 to 54. .MONDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 77 to 82. .MONDAY NIGHT...Mostly clear. Lows 45 to 53. .TUESDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 75 to 79. .TUESDAY NIGHT...Mostly clear in the evening...becoming partly cloudy. Lows 46 to 52. .WEDNESDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 78. $$