Expires:202605082300;;230761 FPUS56 KSTO 081832 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 1132 AM PDT Fri May 8 2026 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Saturday. CAZ131-082300- N. Motherlode 1000-3000 ft- Including the city of Auburn, Grass Valley, Colfax, Nevada City 1132 AM PDT Fri May 8 2026 .TODAY...Sunny. Highs 75 to 81. Light winds. .TONIGHT...Clear. Lows 50 to 58. Light winds. .SATURDAY...Sunny. Highs 78 to 86. Light winds. .SATURDAY NIGHT...Clear. Lows 53 to 61. Light winds. .SUNDAY...Sunny. Highs 80 to 86. Light winds. .SUNDAY NIGHT...Mostly clear. Lows 53 to 63. .MONDAY...Mostly sunny. Highs 83 to 91. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 55 to 65. Highs 83 to 91. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 70 to 80. Lows 51 to 61. && TEMPERATURE / PRECIPITATION GRASS VALLEY 76 51 80 / 0 0 0 JACKSON 77 54 81 / 0 0 0 $$ =