


Zone Forecast Product
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
320 FPUS56 KSTO 020742 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 1242 AM PDT Wed Jul 2 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Thursday. CAZ013-022300- Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. A slight chance of showers and thunderstorms late in the afternoon. Highs 82 to 97 higher elevations...94 to 103 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Mostly clear. A slight chance of rain showers in the evening. Cooler. Lows 53 to 68 higher elevations...61 to 71 lower elevations. Prevailing northwest winds up to 10 mph. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs 75 to 90 higher elevations...87 to 95 lower elevations. Prevailing north winds up to 10 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Mostly clear. A slight chance of rain showers in the evening. Cooler. Lows 48 to 63 higher elevations...56 to 66 lower elevations. Prevailing west winds up to 10 mph in the evening becoming light. .INDEPENDENCE DAY...Sunny. Highs 70 to 85 higher elevations... 82 to 90 lower elevations. Light winds becoming south up to 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 50 to 65. .SATURDAY...Sunny, warmer. Highs 78 to 93. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 54 to 69. Highs 81 to 96. && TEMPERATURE / PRECIPITATION SHASTA DAM 101 70 93 / 20 20 20 $$ = CAZ014-022300- Burney Basin / Eastern Shasta County- Including the city of Burney 1242 AM PDT Wed Jul 2 2025 .TODAY...Mostly sunny. A chance of rain showers and a slight chance of thunderstorms late in the afternoon. Highs 78 to 89 higher elevations...88 to 93 lower elevations. Light winds becoming northwest up to 10 mph in the afternoon. .TONIGHT...Mostly clear. A chance of rain showers and a slight chance of thunderstorms in the evening. Lows 48 to 61. Prevailing west winds up to 10 mph in the evening becoming light. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs 76 to 87. Light winds becoming west up to 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. A slight chance of rain showers in the evening. Colder. Lows 42 to 57. Prevailing west winds up to 10 mph. Gusts up to 25 mph in the evening. .INDEPENDENCE DAY...Sunny. Highs 70 to 82. Light winds becoming west up to 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 41 to 56. .SATURDAY...Sunny, warmer. Highs 76 to 87. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 45 to 60. Highs 78 to 93. && TEMPERATURE / PRECIPITATION BURNEY 90 55 83 / 20 30 20 $$ = CAZ015-022300- Northern Sacramento Valley- Including the cities of Redding and Red Bluff 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs 98 to 104. Light winds becoming south up to 10 mph in the afternoon. .TONIGHT...Mostly clear. Lows around 69. Northwest winds up to 10 mph. .THURSDAY...Mostly sunny. Highs 90 to 96. Light winds becoming south up to 10 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then clear after midnight. Cooler. Lows 59 to 65. Southwest winds around 10 mph in the evening becoming light. Gusts up to 20 mph. .INDEPENDENCE DAY...Sunny. Highs around 88. South winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 59 to 65. .SATURDAY...Sunny. Highs 90 to 96. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 62 to 70. Highs 91 to 101. && TEMPERATURE / PRECIPITATION REDDING 103 68 96 / 10 20 10 RED BLUFF 102 70 95 / 10 10 10 $$ = CAZ016-022300- Central Sacramento Valley- Including the cities of Chico, Oroville, and Marysville/Yuba City 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs around 98. Southeast winds up to 10 mph. .TONIGHT...Clear. Lows 63 to 69. South winds up to 10 mph shifting to the southeast after midnight. .THURSDAY...Mostly sunny. Highs around 92. Southeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then clearing. Lows around 60. South winds up to 15 mph. .INDEPENDENCE DAY...Sunny. Highs around 87. Southeast winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 55 to 61. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 57 to 66. Highs 90 to 95. && TEMPERATURE / PRECIPITATION CHICO 100 70 93 / 0 10 10 OROVILLE 99 67 93 / 0 10 10 MARYSVILLE/YUBA CITY 99 63 93 / 0 0 0 $$ = CAZ017-022300- Southern Sacramento Valley- Including the city of Sacramento 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs 92 to 100. South winds up to 10 mph with gusts to around 20 mph. .TONIGHT...Clear. Lows 56 to 66. South winds up to 15 mph with gusts to around 25 mph. .THURSDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 87 to 95. South winds up to 10 mph with gusts to around 20 mph. .THURSDAY NIGHT...Mostly clear. Lows 54 to 62. Southwest winds 10 to 15 mph with gusts to around 25 mph. .INDEPENDENCE DAY...Sunny. Highs 81 to 89. South winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 51 to 59. .SATURDAY...Sunny. Highs 86 to 92. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 53 to 63. Highs 87 to 97. && TEMPERATURE / PRECIPITATION SACRAMENTO 97 61 92 / 0 0 0 SAC EXEC AIRPORT 95 60 90 / 0 0 0 $$ = CAZ018-022300- Carquinez Strait and Delta- Including the city of Fairfield/Suisun 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs 84 to 90. West winds 10 to 15 mph with gusts to around 25 mph. .TONIGHT...Clear. Lows 55 to 61. Southwest winds 10 to 15 mph with gusts to around 25 mph. .THURSDAY...Mostly sunny in the morning then becoming partly cloudy. Highs 82 to 88. Southwest winds 10 to 15 mph with gusts to around 25 mph. .THURSDAY NIGHT...Mostly clear. Breezy. Lows around 56. Southwest winds 10 to 25 mph decreasing to 10 to 15 mph after midnight. .INDEPENDENCE DAY...Sunny. Highs 76 to 82. Southwest winds 10 to 15 mph with gusts to around 25 mph. .FRIDAY NIGHT...Clear. Lows around 53. .SATURDAY...Sunny. Highs 81 to 87. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows around 56. Highs 82 to 88. && TEMPERATURE / PRECIPITATION FAIRFIELD/SUISUN 91 58 87 / 0 0 0 $$ = CAZ019-022300- Northern San Joaquin Valley- Including the cities of Stockton and Modesto 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs 92 to 99. Northwest winds up to 10 mph. Gusts up to 20 mph in the afternoon. .TONIGHT...Clear. Lows 58 to 68. Northwest winds up to 15 mph. .THURSDAY...Mostly sunny. Highs 87 to 95. West winds up to 10 mph. Gusts up to 25 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 55 to 61. West winds up to 15 mph with gusts to around 30 mph. .INDEPENDENCE DAY...Sunny. Highs 82 to 90. West winds up to 10 mph with gusts to around 20 mph. .FRIDAY NIGHT...Clear. Lows 51 to 59. .SATURDAY...Sunny. Highs 86 to 92. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 55 to 65. Highs 87 to 97. && TEMPERATURE / PRECIPITATION STOCKTON 98 60 93 / 0 0 0 MODESTO 99 65 94 / 0 0 0 $$ = CAZ063-022300- Mountains Southwestern Shasta County to Western Colusa County- Including the city of Alder Springs 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs 76 to 91 higher elevations...94 to 101 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon. .TONIGHT...Clear, cooler. Lows 55 to 69 higher elevations...65 to 73 lower elevations. Prevailing west winds up to 15 mph. .THURSDAY...Mostly sunny. Highs 70 to 85 higher elevations... 88 to 94 lower elevations. Prevailing northwest winds up to 10 mph shifting to the southwest in the afternoon. .THURSDAY NIGHT...Mostly clear. Cooler. Lows 48 to 62 higher elevations...59 to 67 lower elevations. Prevailing west winds up to 15 mph with gusts to around 30 mph. .INDEPENDENCE DAY...Sunny. Highs 65 to 80 higher elevations... 83 to 89 lower elevations. Prevailing northwest winds up to 10 mph shifting to the southeast in the afternoon. .FRIDAY NIGHT...Clear. Lows 52 to 67. .SATURDAY...Sunny, warmer. Highs 74 to 89. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 56 to 71. Highs 77 to 92. && TEMPERATURE / PRECIPITATION ALDER SPRINGS 84 64 78 / 10 10 10 $$ = CAZ066-022300- Northeast Foothills/Sacramento Valley- Including the city of Paradise 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs 84 to 98 higher elevations...91 to 101 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Clear. A slight chance of rain showers in the evening. Lows 63 to 73. Prevailing southwest winds up to 10 mph in the evening becoming light. .THURSDAY...Mostly sunny. A slight chance of rain showers in the afternoon. Highs 79 to 93. Prevailing south winds up to 10 mph. .THURSDAY NIGHT...Mostly clear. A slight chance of rain showers in the evening. Cooler. Lows 56 to 66. Prevailing south winds up to 10 mph in the evening becoming light. .INDEPENDENCE DAY...Sunny. Highs 73 to 85 higher elevations... 80 to 88 lower elevations. Prevailing south winds up to 10 mph. .FRIDAY NIGHT...Clear. Lows 56 to 66. .SATURDAY...Sunny, warmer. Highs 79 to 93. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 59 to 71. Highs 82 to 97. && TEMPERATURE / PRECIPITATION PARADISE 92 70 85 / 10 10 10 $$ = CAZ067-022300- Motherlode- Including the cities of Grass Valley and Jackson 1242 AM PDT Wed Jul 2 2025 .TODAY...Sunny. Highs 86 to 98. Light winds becoming west up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 61 to 69. Prevailing west winds up to 10 mph in the evening becoming light. .THURSDAY...Mostly sunny. Highs 82 to 92. Light winds becoming southwest up to 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Cooler. Lows 54 to 62. Prevailing southwest winds up to 10 mph in the evening becoming light. .INDEPENDENCE DAY...Sunny. Highs 77 to 87. Light winds becoming southwest up to 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 53 to 61. .SATURDAY...Sunny. Highs 80 to 90. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 56 to 67. Highs 81 to 96. && TEMPERATURE / PRECIPITATION GRASS VALLEY 90 64 84 / 10 0 0 JACKSON 94 62 88 / 0 0 0 $$ = CAZ068-022300- Western Plumas County/Lassen Park- Including the cities of Chester and Quincy 1242 AM PDT Wed Jul 2 2025 .TODAY...Mostly sunny. At higher elevations, a slight chance of rain showers early in the afternoon. A slight chance of showers and thunderstorms late in the afternoon. At lower elevations, a slight chance of showers and thunderstorms late in the afternoon. Highs 71 to 86 higher elevations...77 to 92 lower elevations. Light winds becoming west up to 10 mph in the afternoon. .TONIGHT...Mostly clear. A slight chance of rain showers in the evening. Lows 52 to 67. Prevailing west winds up to 10 mph in the evening becoming light. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs 65 to 80 higher elevations...71 to 86 lower elevations. Light winds becoming southwest 5 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. A slight chance of rain showers in the evening. Colder. Lows 44 to 59. Prevailing southwest winds up to 10 mph in the evening becoming light. .INDEPENDENCE DAY...Sunny. Highs 59 to 74 higher elevations... 66 to 81 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows 44 to 59. .SATURDAY...Sunny, warmer. Highs 69 to 84. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 49 to 64. Highs 72 to 87. && TEMPERATURE / PRECIPITATION QUINCY 94 53 87 / 20 10 10 CHESTER 88 51 83 / 20 20 20 $$ = CAZ069-022300- West Slope Northern Sierra Nevada- Including the city of Blue Canyon 1242 AM PDT Wed Jul 2 2025 .TODAY...Mostly sunny. At higher elevations, a slight chance of rain showers early in the afternoon. A chance of rain showers and a slight chance of thunderstorms late in the afternoon. At lower elevations, a slight chance of showers and thunderstorms late in the afternoon. Highs 68 to 83 higher elevations...81 to 91 lower elevations. Light winds becoming west up to 10 mph in the afternoon. .TONIGHT...Clear. Lows 46 to 61 higher elevations...57 to 71 lower elevations. Prevailing west winds up to 10 mph in the evening becoming light. .THURSDAY...Sunny. Highs 65 to 80 higher elevations...77 to 89 lower elevations. Prevailing southeast winds up to 10 mph shifting to the southwest with gusts to around 30 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Colder. Lows 40 to 55 higher elevations...51 to 63 lower elevations. Prevailing southwest winds 5 to 15 mph with gusts to around 30 mph in the evening becoming light. .INDEPENDENCE DAY...Sunny. Highs 59 to 74 higher elevations... 71 to 81 lower elevations. Prevailing south winds up to 10 mph shifting to the southwest in the afternoon. .FRIDAY NIGHT...Clear. Lows 44 to 59. .SATURDAY...Sunny, warmer. Highs 68 to 83. .SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 48 to 63. Highs 71 to 86. && TEMPERATURE / PRECIPITATION BLUE CANYON 80 64 76 / 20 10 0 $$ =