Expires:202410171015;;396044 FPUS56 KSGX 162056 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 156 PM PDT Wed Oct 16 2024 CAZ048-171015- San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 156 PM PDT Wed Oct 16 2024 .TONIGHT...Partly cloudy this evening...becoming cloudy. Patchy fog overnight. Lows 46 to 56. Areas of winds west 10 mph this evening becoming light. .THURSDAY...Cloudy with patchy fog and drizzle in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 70 to 74. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening...becoming cloudy. A chance of showers. Lows 43 to 53. Areas of winds west 10 to 15 mph. Gusts to 30 mph overnight. Chance of measurable precipitation 50 percent. .FRIDAY...Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 74 to 80. Areas of winds north 15 to 25 mph. Gusts to 40 mph...becoming 35 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows 42 to 49. Areas of winds north 10 to 20 mph. Gusts to 30 mph...becoming 35 mph overnight. .SATURDAY...Mostly sunny. Highs 76 to 82. .SATURDAY NIGHT...Mostly clear. Lows 44 to 51. .SUNDAY...Mostly sunny. Highs 80 to 85. .SUNDAY NIGHT...Mostly clear. Lows 46 to 53. .MONDAY...Mostly sunny. Highs 82 to 87. .MONDAY NIGHT...Mostly clear. Lows 47 to 55. .TUESDAY...Mostly sunny. Highs 84 to 89. .TUESDAY NIGHT...Mostly clear. Lows 49 to 56. .WEDNESDAY...Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 88. $$