


Zone Forecast Product
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
375 FPUS56 KSTO 101222 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 522 AM PDT Sun Aug 10 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Monday. CAZ013-102300- Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 90 to 105 higher elevations...100 to 110 lower elevations. Prevailing northeast winds up to 10 mph shifting to the southeast in the afternoon. .TONIGHT...Clear. Lows 60 to 75 higher elevations...69 to 77 lower elevations. Light winds. .MONDAY...Sunny. Highs 91 to 106 higher elevations...100 to 110 lower elevations. Light winds becoming south up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 59 to 74 higher elevations...68 to 76 lower elevations. Prevailing southwest winds up to 10 mph in the evening becoming light. .TUESDAY...Sunny. Highs 87 to 102 higher elevations...96 to 106 lower elevations. Light winds becoming south up to 10 mph in the afternoon. .TUESDAY NIGHT...Clear, cooler. Lows 57 to 72. .WEDNESDAY...Sunny. Highs 83 to 98. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 53 to 68. Highs 82 to 97. .SATURDAY...Sunny. Highs 76 to 91. && TEMPERATURE / PRECIPITATION SHASTA DAM 107 75 107 / 0 0 0 $$ = CAZ014-102300- Burney Basin / Eastern Shasta County- Including the city of Burney 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 89 to 100. Light winds becoming north up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 53 to 66. Light winds. .MONDAY...Sunny. Highs 90 to 101. Light winds becoming west up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 54 to 67. Prevailing west winds up to 10 mph in the evening becoming light. .TUESDAY...Sunny. Highs 88 to 99. Light winds becoming west up to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 51 to 64. .WEDNESDAY...Sunny. Highs 82 to 93. .WEDNESDAY NIGHT THROUGH SATURDAY...Clear. Lows 46 to 61. Highs 77 to 92. && TEMPERATURE / PRECIPITATION BURNEY 97 58 98 / 0 0 0 $$ = CAZ015-102300- Northern Sacramento Valley- Including the cities of Redding and Red Bluff 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 102 to 108. Light winds becoming south up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 69 to 77. South winds up to 10 mph in the evening becoming light. .MONDAY...Sunny. Highs 102 to 108. Light winds. .MONDAY NIGHT...Clear. Lows 67 to 75. South winds up to 10 mph. .TUESDAY...Sunny. Highs 97 to 105. Southeast winds up to 10 mph. .TUESDAY NIGHT...Clear. Lows 63 to 71. .WEDNESDAY...Sunny. Highs 92 to 98. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 60 to 69. Highs 90 to 98. .SATURDAY...Sunny. Highs 85 to 91. && TEMPERATURE / PRECIPITATION REDDING 107 70 107 / 0 0 0 RED BLUFF 106 72 105 / 0 0 0 $$ = CAZ016-102300- Central Sacramento Valley- Including the cities of Chico, Oroville, and Marysville/Yuba City 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs around 102. Light winds becoming south up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 65 to 73. South winds up to 10 mph. .MONDAY...Sunny. Highs around 102. Light winds becoming south up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 63 to 71. South winds up to 10 mph. .TUESDAY...Sunny. Highs around 98. Southeast winds up to 10 mph. .TUESDAY NIGHT...Clear, cooler. Lows 57 to 65. .WEDNESDAY...Sunny. Highs around 93. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 56 to 64. Highs around 92. .SATURDAY...Sunny. Highs around 86. && TEMPERATURE / PRECIPITATION CHICO 104 73 104 / 0 0 0 OROVILLE 103 70 104 / 0 0 0 MARYSVILLE/YUBA CITY 103 66 103 / 0 0 0 $$ = CAZ017-102300- Southern Sacramento Valley- Including the city of Sacramento 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 98 to 106. Southwest winds up to 10 mph with gusts to around 20 mph. .TONIGHT...Clear. Lows 60 to 70. South winds up to 10 mph with gusts to around 20 mph. .MONDAY...Sunny. Highs 95 to 105. South winds up to 10 mph. .MONDAY NIGHT...Clear. Lows 58 to 68. South winds 10 to 15 mph with gusts to around 25 mph. .TUESDAY...Sunny. Highs 91 to 101. South winds up to 10 mph with gusts to around 20 mph. .TUESDAY NIGHT...Clear. Lows 56 to 63. .WEDNESDAY...Sunny. Highs 87 to 95. .WEDNESDAY NIGHT THROUGH SATURDAY...Clear. Lows 54 to 62. Highs 84 to 94. && TEMPERATURE / PRECIPITATION SACRAMENTO 102 64 100 / 0 0 0 SAC EXEC AIRPORT 102 63 99 / 0 0 0 $$ = CAZ018-102300- Carquinez Strait and Delta- Including the city of Fairfield/Suisun 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 91 to 97. West winds 10 to 15 mph with gusts to around 25 mph. .TONIGHT...Clear. Lows 57 to 65. West winds 10 to 15 mph with gusts to around 30 mph. .MONDAY...Sunny. Highs 89 to 95. West winds 10 to 15 mph with gusts to around 25 mph. .MONDAY NIGHT...Clear. Lows 56 to 64. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Sunny. Highs 85 to 91...except 79 to 85 near the bay. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Clear. Lows around 59. .WEDNESDAY...Sunny. Highs 82 to 88. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 55 to 61. Highs 81 to 87. .SATURDAY...Mostly sunny. Highs 76 to 82. && TEMPERATURE / PRECIPITATION FAIRFIELD/SUISUN 99 60 96 / 0 0 0 $$ = CAZ019-102300- Northern San Joaquin Valley- Including the cities of Stockton and Modesto 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 96 to 104. Northwest winds up to 10 mph with gusts to around 20 mph. .TONIGHT...Clear. Lows 62 to 72. Northwest winds up to 10 mph with gusts to around 20 mph. .MONDAY...Sunny. Highs 96 to 102. Northwest winds up to 10 mph with gusts to around 20 mph. .MONDAY NIGHT...Clear. Lows 61 to 71. Northwest winds up to 15 mph. Gusts up to 25 mph in the evening. .TUESDAY...Sunny. Highs 92 to 100. Northwest winds up to 10 mph with gusts to around 20 mph. .TUESDAY NIGHT...Clear. Lows 58 to 66. .WEDNESDAY...Sunny. Highs 89 to 97. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 55 to 64. Highs 86 to 96. .SATURDAY...Sunny. Highs 81 to 88. && TEMPERATURE / PRECIPITATION STOCKTON 103 64 101 / 0 0 0 MODESTO 103 69 101 / 0 0 0 $$ = CAZ063-102300- Mountains Southwestern Shasta County to Western Colusa County- Including the city of Alder Springs 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 83 to 98 higher elevations...100 to 105 lower elevations. Prevailing north winds up to 10 mph shifting to the east in the afternoon. .TONIGHT...Clear. Lows 65 to 77 higher elevations...72 to 80 lower elevations. Prevailing southwest winds up to 10 mph shifting to the northwest after midnight. .MONDAY...Sunny. Highs 85 to 100 higher elevations...100 to 106 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 64 to 78. Prevailing west winds up to 10 mph. .TUESDAY...Sunny. Highs 82 to 97 higher elevations...97 to 102 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon. .TUESDAY NIGHT...Clear, cooler. Lows 59 to 73. .WEDNESDAY...Sunny. Highs 78 to 93. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 55 to 70. Highs 77 to 92. .SATURDAY...Sunny. Highs 71 to 86. && TEMPERATURE / PRECIPITATION ALDER SPRINGS 89 71 91 / 0 0 0 $$ = CAZ066-102300- Northeast Foothills/Sacramento Valley- Including the city of Paradise 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 92 to 106. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 69 to 79. Light winds. .MONDAY...Sunny. Highs 92 to 106. Light winds. .MONDAY NIGHT...Clear. Lows 68 to 76. Prevailing south winds up to 10 mph in the evening becoming light. .TUESDAY...Sunny. Highs 88 to 102. Light winds becoming southwest up to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 64 to 70. .WEDNESDAY...Sunny. Highs 84 to 96. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 59 to 69. Highs 81 to 96. .SATURDAY...Sunny. Highs 76 to 90. && TEMPERATURE / PRECIPITATION PARADISE 96 76 97 / 0 0 0 $$ = CAZ067-102300- Motherlode- Including the cities of Grass Valley and Jackson 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 92 to 102. Light winds becoming west up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 66 to 76. Prevailing west winds up to 10 mph in the evening becoming light. .MONDAY...Sunny. Highs 92 to 102. Light winds becoming west up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 64 to 74. Prevailing west winds up to 10 mph in the evening becoming light. .TUESDAY...Sunny. Highs 90 to 98. Light winds becoming southwest up to 10 mph in the afternoon. .TUESDAY NIGHT...Clear. Lows 60 to 71. .WEDNESDAY...Sunny. Highs 86 to 94. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 55 to 67. Highs 82 to 94. .SATURDAY...Sunny. Highs 78 to 86. && TEMPERATURE / PRECIPITATION GRASS VALLEY 95 69 95 / 0 0 0 JACKSON 98 67 97 / 0 0 0 $$ = CAZ068-102300- Western Plumas County/Lassen Park- Including the cities of Chester and Quincy 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 78 to 93 higher elevations...84 to 99 lower elevations. Light winds becoming west up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 57 to 72. Prevailing west winds up to 10 mph in the evening becoming light. .MONDAY...Sunny. Highs 80 to 95 higher elevations...85 to 100 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 57 to 72. Prevailing southwest winds up to 10 mph in the evening becoming light. .TUESDAY...Sunny. Highs 77 to 92 higher elevations...83 to 98 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TUESDAY NIGHT...Clear, cooler. Lows 53 to 68. .WEDNESDAY...Sunny. Highs 75 to 90. .WEDNESDAY NIGHT THROUGH SATURDAY...Clear. Lows 48 to 63. Highs 72 to 87. && TEMPERATURE / PRECIPITATION QUINCY 101 54 103 / 0 0 0 CHESTER 96 56 97 / 0 0 0 $$ = CAZ069-102300- West Slope Northern Sierra Nevada- Including the city of Blue Canyon 522 AM PDT Sun Aug 10 2025 .TODAY...Sunny. Highs 75 to 90 higher elevations...88 to 98 lower elevations. Prevailing east winds up to 10 mph shifting to the west in the afternoon. .TONIGHT...Clear. Lows 53 to 68 higher elevations...62 to 76 lower elevations. Prevailing northwest winds up to 10 mph shifting to the east after midnight. .MONDAY...Sunny. Highs 77 to 92 higher elevations...89 to 99 lower elevations. Prevailing east winds up to 10 mph shifting to the west in the afternoon. .MONDAY NIGHT...Clear. Lows 53 to 68 higher elevations...62 to 76 lower elevations. Prevailing west winds up to 10 mph in the evening becoming light. .TUESDAY...Sunny. Highs 75 to 90 higher elevations...86 to 96 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TUESDAY NIGHT...Clear, cooler. Lows 54 to 69. .WEDNESDAY...Sunny. Highs 74 to 89. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 48 to 63. Highs 72 to 87. .SATURDAY...Sunny. Highs 66 to 81. && TEMPERATURE / PRECIPITATION BLUE CANYON 87 69 88 / 0 0 0 $$ =