


Zone Forecast Product
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
710 FPUS56 KSTO 021122 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 422 AM PDT Sat Aug 2 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Sunday. CAZ013-022300- Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 79 to 94 higher elevations...89 to 99 lower elevations. Light winds becoming south up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 53 to 68 higher elevations...61 to 71 lower elevations. Prevailing west winds up to 10 mph in the evening becoming light. .SUNDAY...Sunny. Highs 76 to 91 higher elevations...87 to 97 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Cooler. Lows 49 to 64 higher elevations...58 to 66 lower elevations. Prevailing southwest winds up to 10 mph shifting to the north after midnight. .MONDAY...Sunny. Highs 75 to 90 higher elevations...85 to 95 lower elevations. Prevailing north winds up to 10 mph in the morning becoming light. .MONDAY NIGHT...Clear. Lows 50 to 65. .TUESDAY...Sunny, warmer. Highs 81 to 96. .TUESDAY NIGHT...Clear. Lows 54 to 69. .WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs 84 to 99. Lows 55 to 70. && TEMPERATURE / PRECIPITATION SHASTA DAM 96 69 94 / 0 0 0 $$ = CAZ014-022300- Burney Basin / Eastern Shasta County- Including the city of Burney 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 77 to 90. Light winds becoming west up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 46 to 61. Prevailing west winds up to 10 mph in the evening becoming light. .SUNDAY...Sunny. Highs 76 to 88. Light winds becoming west up to 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 42 to 57 higher elevations... 52 to 57 lower elevations. Prevailing west winds up to 10 mph with gusts to around 25 mph in the evening becoming light. .MONDAY...Sunny. Highs 74 to 85. Light winds. .MONDAY NIGHT...Clear. Lows 43 to 57. .TUESDAY...Sunny. Highs 78 to 89. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 45 to 59. Highs 78 to 91. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 47 to 62. Highs 80 to 92. && TEMPERATURE / PRECIPITATION BURNEY 86 53 85 / 0 0 0 $$ = CAZ015-022300- Northern Sacramento Valley- Including the cities of Redding and Red Bluff 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 92 to 98. Light winds becoming south up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 65 to 71. South winds up to 10 mph in the evening becoming light. .SUNDAY...Sunny. Highs around 93. South winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 64. Southwest winds around 10 mph shifting to the northwest up to 10 mph after midnight. Gusts up to 20 mph. .MONDAY...Sunny. Highs 87 to 93. Light winds. .MONDAY NIGHT...Clear. Lows around 65. .TUESDAY...Sunny. Highs 92 to 98. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 67. Highs 92 to 100. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows around 70. Highs 94 to 101. && TEMPERATURE / PRECIPITATION REDDING 98 66 96 / 0 0 0 RED BLUFF 97 66 94 / 0 0 0 $$ = CAZ016-022300- Central Sacramento Valley- Including the cities of Chico, Oroville, and Marysville/Yuba City 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs around 94. Light winds becoming south up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 61 to 67. Southeast winds up to 10 mph. .SUNDAY...Sunny. Highs around 92. Southeast winds up to 10 mph. .SUNDAY NIGHT...Clear. Lows 58 to 64. South winds up to 10 mph with gusts to around 20 mph. .MONDAY...Sunny. Highs around 88. Southeast winds up to 10 mph. .MONDAY NIGHT...Clear. Lows 58 to 64. .TUESDAY...Sunny. Highs around 92. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 62 to 68. Highs around 94. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 63 to 69. Highs around 96. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 64 to 70. Highs around 96. && TEMPERATURE / PRECIPITATION CHICO 96 68 93 / 0 0 0 OROVILLE 96 65 93 / 0 0 0 MARYSVILLE/YUBA CITY 95 62 93 / 0 0 0 $$ = CAZ017-022300- Southern Sacramento Valley- Including the city of Sacramento 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 91 to 97. South winds up to 10 mph. .TONIGHT...Clear. Lows 56 to 64. South winds up to 10 mph with gusts to around 20 mph. .SUNDAY...Sunny. Highs 87 to 95. South winds up to 10 mph with gusts to around 20 mph. .SUNDAY NIGHT...Clear. Lows 55 to 63. South winds 10 to 15 mph with gusts to around 25 mph. .MONDAY...Sunny. Highs 86 to 92. South winds up to 10 mph. .MONDAY NIGHT...Clear. Lows 54 to 62. .TUESDAY...Sunny. Highs 89 to 95. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear. Lows 58 to 68. Highs 89 to 99. .THURSDAY...Mostly sunny. Highs 94 to 100. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 61 to 69. Highs 91 to 100. && TEMPERATURE / PRECIPITATION SACRAMENTO 95 61 91 / 0 0 0 SAC EXEC AIRPORT 93 59 90 / 0 0 0 $$ = CAZ018-022300- Carquinez Strait and Delta- Including the city of Fairfield/Suisun 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 85 to 91. Southwest winds 10 to 15 mph with gusts to around 25 mph. .TONIGHT...Clear. Lows 55 to 61. Southwest winds 10 to 15 mph with gusts to around 25 mph. .SUNDAY...Sunny. Highs 81 to 87. Southwest winds 10 to 15 mph with gusts to around 25 mph. .SUNDAY NIGHT...Clear. Lows around 57. Southwest winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Sunny. Highs 80 to 86. Southwest winds 10 to 15 mph with gusts to around 25 mph. .MONDAY NIGHT...Clear. Lows around 56. .TUESDAY...Sunny. Highs 84 to 90. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear. Lows 56 to 64. Highs 86 to 92. .THURSDAY...Mostly sunny. Highs 88 to 94. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 59 to 65. Highs 87 to 93. && TEMPERATURE / PRECIPITATION FAIRFIELD/SUISUN 91 58 88 / 0 0 0 $$ = CAZ019-022300- Northern San Joaquin Valley- Including the cities of Stockton and Modesto 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 89 to 97. Northwest winds up to 10 mph with gusts to around 20 mph. .TONIGHT...Clear. Lows 56 to 64. Northwest winds up to 10 mph with gusts to around 20 mph. .SUNDAY...Sunny. Highs 86 to 94. Northwest winds up to 10 mph with gusts to around 20 mph. .SUNDAY NIGHT...Clear. Lows 55 to 61. West winds up to 15 mph with gusts to around 25 mph. .MONDAY...Sunny. Highs 84 to 92. West winds up to 10 mph with gusts to around 20 mph. .MONDAY NIGHT...Clear. Lows 54 to 62. .TUESDAY...Sunny. Highs 88 to 94. .TUESDAY NIGHT THROUGH FRIDAY...Clear. Lows 59 to 69. Highs 89 to 99. && TEMPERATURE / PRECIPITATION STOCKTON 95 58 93 / 0 0 0 MODESTO 95 61 93 / 0 0 0 $$ = CAZ063-022300- Mountains Southwestern Shasta County to Western Colusa County- Including the city of Alder Springs 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 73 to 88 higher elevations...90 to 95 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 56 to 68 higher elevations...66 to 72 lower elevations. Prevailing west winds up to 10 mph. .SUNDAY...Sunny. Highs 71 to 86 higher elevations...88 to 93 lower elevations. Prevailing northwest winds up to 10 mph shifting to the south in the afternoon. .SUNDAY NIGHT...Mostly clear. Cooler. Lows 50 to 64 higher elevations...61 to 67 lower elevations. Prevailing west winds 5 to 15 mph. .MONDAY...Sunny. Highs 69 to 84 higher elevations...85 to 91 lower elevations. Prevailing northwest winds up to 10 mph shifting to the east in the afternoon. .MONDAY NIGHT...Clear. Lows 55 to 70. .TUESDAY...Sunny, warmer. Highs 77 to 92. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 58 to 73. Highs 78 to 93. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 60 to 75. Highs 80 to 95. && TEMPERATURE / PRECIPITATION ALDER SPRINGS 79 62 78 / 0 0 0 $$ = CAZ066-022300- Northeast Foothills/Sacramento Valley- Including the city of Paradise 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 81 to 93 higher elevations...88 to 96 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 63 to 71. Light winds. .SUNDAY...Sunny. Highs 81 to 93. Light winds becoming southwest up to 10 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows 59 to 67. Prevailing south winds up to 10 mph in the evening becoming light. .MONDAY...Sunny. Highs 78 to 92. Light winds. .MONDAY NIGHT...Clear. Lows 59 to 67. .TUESDAY...Sunny. Highs 81 to 95. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 61 to 71. Highs 82 to 97. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 63 to 73. Highs 84 to 99. && TEMPERATURE / PRECIPITATION PARADISE 88 68 85 / 0 0 0 $$ = CAZ067-022300- Motherlode- Including the cities of Grass Valley and Jackson 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 85 to 95. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 59 to 67. Light winds. .SUNDAY...Sunny. Highs 83 to 93. Light winds becoming southwest up to 10 mph in the afternoon. .SUNDAY NIGHT...Clear. Lows 55 to 63. Prevailing southwest winds up to 10 mph in the evening becoming light. .MONDAY...Sunny. Highs 79 to 89. Light winds becoming southwest up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 56 to 64. .TUESDAY...Sunny. Highs 83 to 93. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear. Lows 60 to 71. Highs 83 to 97. .THURSDAY...Mostly sunny. Highs 88 to 98. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 63 to 71. Highs 88 to 98. && TEMPERATURE / PRECIPITATION GRASS VALLEY 87 61 86 / 0 0 0 JACKSON 91 61 88 / 0 0 0 $$ = CAZ068-022300- Western Plumas County/Lassen Park- Including the cities of Chester and Quincy 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 68 to 83 higher elevations...74 to 89 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 50 to 65. Prevailing southwest winds up to 10 mph in the evening becoming light. .SUNDAY...Sunny. Highs 66 to 81 higher elevations...73 to 88 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .SUNDAY NIGHT...Clear, cooler. Lows 46 to 61. Prevailing southwest winds up to 10 mph in the evening becoming light. .MONDAY...Sunny. Highs 64 to 79 higher elevations...70 to 85 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 46 to 61. .TUESDAY...Sunny, warmer. Highs 72 to 87. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 49 to 64. Highs 73 to 88. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 52 to 67. Highs 75 to 90. && TEMPERATURE / PRECIPITATION QUINCY 90 48 89 / 0 0 0 CHESTER 86 48 84 / 0 0 0 $$ = CAZ069-022300- West Slope Northern Sierra Nevada- Including the city of Blue Canyon 422 AM PDT Sat Aug 2 2025 .TODAY...Sunny. Highs 67 to 82 higher elevations...80 to 90 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 44 to 59 higher elevations...54 to 68 lower elevations. Prevailing west winds up to 10 mph shifting to the east after midnight. .SUNDAY...Sunny. Highs 66 to 81 higher elevations...79 to 89 lower elevations. Prevailing southeast winds up to 10 mph shifting to the southwest in the afternoon. .SUNDAY NIGHT...Clear, cooler. Lows 41 to 56 higher elevations... 52 to 64 lower elevations. Prevailing southwest winds up to 10 mph with gusts to around 25 mph shifting to the southeast after midnight. .MONDAY...Sunny. Highs 63 to 78 higher elevations...75 to 85 lower elevations. Prevailing southeast winds up to 10 mph shifting to the southwest in the afternoon. .MONDAY NIGHT...Clear. Lows 46 to 61. .TUESDAY...Sunny, warmer. Highs 70 to 85. .TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 49 to 64. Highs 72 to 87. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 51 to 66. Highs 74 to 89. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 52 to 67. Highs 74 to 89. && TEMPERATURE / PRECIPITATION BLUE CANYON 79 61 77 / 0 0 0 $$ =