Expires:202605161100;;640127 FPUS56 KSTO 160632 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 1132 PM PDT Fri May 15 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Saturday, Saturday night, and Sunday. CAZ162-161100- E. Diablo Range Above 1000 ft- 1132 PM PDT Fri May 15 2026 .TONIGHT...Clear. Lows 49 to 59. West winds 10 to 20 mph. Gusts up to 30 mph increasing to 40 mph after midnight. .SATURDAY...Sunny. Highs 69 to 79. Northwest winds 15 to 20 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly clear. Lows 47 to 57. Northwest winds 10 to 20 mph with gusts to around 40 mph. .SUNDAY...Mostly sunny. Breezy. Highs 67 to 76. Northwest winds 15 to 25 mph with gusts to around 45 mph. .SUNDAY NIGHT...Clear, windy. Lows 52 to 62. Northwest winds 15 to 30 mph with gusts to around 50 mph. .MONDAY...Sunny, breezy, warmer. Highs 73 to 82. .MONDAY NIGHT...Clear. Lows 52 to 62. .TUESDAY AND TUESDAY NIGHT...Clear. Highs 79 to 89. Lows 54 to 64. .WEDNESDAY THROUGH FRIDAY...Clear. Highs 84 to 94. Lows 56 to 66. $$ =