133 FPUS56 KSTO 281501 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 700 AM PST Sat Feb 28 2026 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Sunday. CAZ013-010000- Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy. A chance of rain in the morning, then a chance of rain showers and a slight chance of thunderstorms early in the afternoon. Rain showers likely and a chance of thunderstorms late in the afternoon. Highs 55 to 70 higher elevations...66 to 73 lower elevations. Light winds. .TONIGHT...Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Lows 41 to 53 higher elevations...49 to 56 lower elevations. Light winds. .SUNDAY...Rain likely in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Highs 47 to 61 higher elevations...58 to 64 lower elevations. Prevailing south winds up to 10 mph. .SUNDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening, then rain likely after midnight. Colder. Lows 36 to 50. Light winds. .MONDAY...Mostly cloudy with a chance of rain in the morning, then partly cloudy with a slight chance of rain in the afternoon. Highs 47 to 61 higher elevations...59 to 65 lower elevations. Light winds. .MONDAY NIGHT...Clear. Lows 34 to 49. .TUESDAY...Mostly sunny. Warmer. Highs 53 to 68. .TUESDAY NIGHT...Mostly cloudy with a chance of rain. Lows 36 to 49. .WEDNESDAY...Rain likely. Highs 48 to 63. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain. Colder. Lows 29 to 44. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 52 to 67. Lows 30 to 45. && TEMPERATURE / PRECIPITATION SHASTA DAM 70 55 62 / 70 60 70 $$ = CAZ014-010000- Burney Basin / Eastern Shasta County- Including the city of Burney 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy. A chance of rain in the morning, then a chance of rain showers and a slight chance of thunderstorms early in the afternoon. Rain showers likely and a chance of thunderstorms late in the afternoon. Highs 56 to 66. Light winds. .TONIGHT...Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Lows 38 to 48. Light winds. .SUNDAY...Mostly cloudy with a chance of rain. Highs 50 to 60. Light winds becoming southwest up to 10 mph in the afternoon. .SUNDAY NIGHT...Rain likely. Colder. Lows 32 to 41. Prevailing southwest winds up to 10 mph. .MONDAY...Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs 47 to 57. Light winds. .MONDAY NIGHT...Clear. Lows 29 to 36. .TUESDAY...Mostly sunny. Not as cool. Highs 55 to 63. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of rain. Lows 33 to 42. Highs 46 to 56. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain. Colder. Lows 25 to 33. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 47 to 61. Lows 25 to 33. && TEMPERATURE / PRECIPITATION BURNEY 61 43 56 / 70 70 60 $$ = CAZ015-010000- Northern Sacramento Valley- Including the cities of Redding and Red Bluff 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy. A slight chance of rain in the morning. A slight chance of showers and thunderstorms early in the afternoon, then a chance of showers and thunderstorms late in the afternoon. Highs around 72. Light winds. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of rain after midnight. Lows around 55. Light winds. .SUNDAY...Mostly cloudy. A chance of rain in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs around 65. Southeast winds up to 10 mph. Gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows around 48. South winds up to 10 mph in the evening becoming light. .MONDAY...Mostly cloudy with a slight chance of rain in the morning, then partly cloudy in the afternoon. Highs around 64. Light winds. .MONDAY NIGHT...Clear. Lows around 45. .TUESDAY...Mostly sunny. Highs around 66. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows around 47. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs around 64. .WEDNESDAY NIGHT...Clear. Lows 39 to 45. .THURSDAY...Mostly sunny. Highs around 66. .THURSDAY NIGHT...Clear. Lows around 45. .FRIDAY...Mostly sunny. Highs around 69. && TEMPERATURE / PRECIPITATION REDDING 73 53 65 / 60 50 50 RED BLUFF 72 54 65 / 40 40 30 $$ = CAZ016-010000- Central Sacramento Valley- Including the cities of Chico, Oroville, and Marysville/Yuba City 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy. A slight chance of showers and thunderstorms late in the afternoon. Highs around 73. Light winds. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 55. Light winds. .SUNDAY...Mostly cloudy. A slight chance of rain in the afternoon. Highs around 68. South winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Lows around 49. South winds up to 10 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs around 65. Light winds. .MONDAY NIGHT...Clear. Lows around 46. .TUESDAY...Mostly sunny. Highs around 67. .TUESDAY NIGHT...Mostly cloudy. Lows around 48. .WEDNESDAY...Mostly cloudy with a slight chance of rain. Highs around 65. .WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 44 to 50. Highs around 67. && TEMPERATURE / PRECIPITATION CHICO 73 57 67 / 20 40 20 OROVILLE 73 56 67 / 20 30 10 MARYSVILLE/YUBA CITY 74 55 68 / 10 20 10 $$ = CAZ017-010000- Southern Sacramento Valley- Including the city of Sacramento 700 AM PST Sat Feb 28 2026 .TODAY...Patchy fog in the morning. Mostly cloudy. Highs around 75. Light winds. .TONIGHT...Mostly cloudy. Lows around 54. South winds up to 10 mph. .SUNDAY...Mostly cloudy. Highs 64 to 70. South winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain. Lows around 49. Southwest winds up to 10 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 63 to 68. Light winds becoming northwest up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows around 46. .TUESDAY...Mostly sunny. Highs around 68. .TUESDAY NIGHT...Partly cloudy. Lows around 47. .WEDNESDAY...Mostly cloudy. Highs around 66. .WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 44 to 52. Highs around 68. && TEMPERATURE / PRECIPITATION SACRAMENTO 77 54 68 / 10 10 0 SAC EXEC AIRPORT 74 53 68 / 0 10 0 $$ = CAZ018-010000- Carquinez Strait and Delta- Including the city of Fairfield/Suisun 700 AM PST Sat Feb 28 2026 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Patchy fog late in the morning. Highs around 76. Light winds. .TONIGHT...Mostly cloudy. Lows around 53. Southwest winds up to 10 mph. .SUNDAY...Mostly cloudy. Highs 63 to 69. Southwest winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain. Lows around 50. Southwest winds up to 15 mph. .MONDAY...Partly cloudy. Highs around 66. West winds up to 10 mph. .MONDAY NIGHT...Clear. Lows around 47. .TUESDAY...Mostly sunny. Highs 65 to 70. .TUESDAY NIGHT...Mostly clear. Lows around 47. .WEDNESDAY...Mostly cloudy. Highs around 67. .WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows around 48. Highs around 68. && TEMPERATURE / PRECIPITATION FAIRFIELD/SUISUN 76 52 67 / 0 0 0 $$ = CAZ019-010000- Northern San Joaquin Valley- Including the cities of Stockton and Modesto 700 AM PST Sat Feb 28 2026 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. Patchy fog late in the morning. Highs 73 to 78. Light winds. .TONIGHT...Mostly cloudy. Lows 52 to 57. Northwest winds up to 10 mph. .SUNDAY...Mostly cloudy. Highs 64 to 69. Northwest winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. A slight chance of rain after midnight. Lows 46 to 51. Northwest winds up to 10 mph. .MONDAY...Partly cloudy. Highs 61 to 68. Northwest winds up to 10 mph. .MONDAY NIGHT...Clear. Lows 43 to 49. .TUESDAY...Mostly sunny. Highs 64 to 69. .TUESDAY NIGHT...Mostly clear. Lows around 47. .WEDNESDAY...Mostly cloudy. Highs 62 to 67. .WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 42 to 50. Highs 62 to 70. && TEMPERATURE / PRECIPITATION STOCKTON 77 53 69 / 0 0 0 MODESTO 77 56 68 / 0 0 0 $$ = CAZ063-010000- Mountains Southwestern Shasta County to Western Colusa County- Including the city of Alder Springs 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy. A slight chance of rain in the morning. A slight chance of thunderstorms early in the afternoon. A chance of rain showers in the afternoon. A chance of thunderstorms late in the afternoon. Highs 53 to 68 higher elevations...67 to 73 lower elevations. Light winds becoming southeast up to 10 mph in the afternoon. .TONIGHT...Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the evening, then a slight chance of rain after midnight. Colder. Lows 41 to 56. Prevailing southwest winds up to 10 mph. .SUNDAY...Mostly cloudy. A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Highs 45 to 60 higher elevations...59 to 65 lower elevations. Prevailing southwest winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Colder. Lows 35 to 49. Prevailing west winds up to 10 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain. Highs 45 to 60 higher elevations...59 to 64 lower elevations. Light winds becoming northeast up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 36 to 50. .TUESDAY...Mostly sunny. Warmer. Highs 52 to 67. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 36 to 50. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs 48 to 63. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Clear. Lows 34 to 49. Highs 50 to 65. .FRIDAY...Mostly sunny. Warmer. Highs 53 to 68. && TEMPERATURE / PRECIPITATION ALDER SPRINGS 64 48 56 / 40 30 40 $$ = CAZ066-010000- Northeast Foothills/Sacramento Valley- Including the city of Paradise 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy. A slight chance of rain in the morning. A slight chance of showers and thunderstorms early in the afternoon, then a chance of showers and thunderstorms late in the afternoon. Highs 65 to 73. Light winds. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of rain after midnight. Lows 50 to 58. Light winds. .SUNDAY...Mostly cloudy. A chance of rain in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 57 to 65. Prevailing south winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Colder. Lows 43 to 51. Prevailing southeast winds up to 10 mph. .MONDAY...Mostly cloudy with a slight chance of rain in the morning, then partly cloudy in the afternoon. Highs 54 to 64. Light winds. .MONDAY NIGHT...Clear. Lows 41 to 49. .TUESDAY...Mostly sunny. Highs 59 to 67. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 44 to 50. .WEDNESDAY...Mostly cloudy with a chance of rain. Highs 56 to 64. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 38 to 46. .THURSDAY AND THURSDAY NIGHT...Clear. Highs 58 to 66. Lows 38 to 48. .FRIDAY...Mostly sunny. Highs 61 to 69. && TEMPERATURE / PRECIPITATION PARADISE 69 55 62 / 30 50 30 $$ = CAZ067-010000- Motherlode- Including the cities of Grass Valley and Jackson 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy until late afternoon, then partly cloudy with a slight chance of showers and thunderstorms late in the afternoon. Highs 68 to 76. Light winds. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of rain after midnight. Lows 49 to 55. Light winds. .SUNDAY...Mostly cloudy with a slight chance of rain. Highs 58 to 66. Light winds becoming southwest up to 10 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy with a chance of rain. Colder. Lows 42 to 48. Light winds. .MONDAY...Partly cloudy with a slight chance of rain in the morning, then mostly sunny in the afternoon. Highs 56 to 64. Light winds. .MONDAY NIGHT...Clear. Lows 40 to 46. .TUESDAY...Sunny. Highs 61 to 67. .TUESDAY NIGHT...Mostly clear. Lows 42 to 48. .WEDNESDAY...Partly cloudy with a slight chance of rain. Highs 59 to 65. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain. Lows 38 to 44. .THURSDAY THROUGH FRIDAY...Clear. Highs 60 to 70. Lows 38 to 44. && TEMPERATURE / PRECIPITATION GRASS VALLEY 70 50 61 / 20 30 20 JACKSON 73 52 63 / 10 10 20 $$ = CAZ068-010000- Western Plumas County/Lassen Park- Including the cities of Chester and Quincy 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy. A slight chance of rain in the morning, then a slight chance of showers and thunderstorms early in the afternoon. A chance of showers and thunderstorms late in the afternoon. Highs 48 to 63 higher elevations...55 to 66 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain after midnight. Colder. Lows 36 to 51. Prevailing south winds up to 10 mph. .SUNDAY...Mostly cloudy with a chance of rain. Highs 44 to 59. Prevailing south winds up to 10 mph with gusts to around 25 mph. .SUNDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Colder. Lows 30 to 45. No snow accumulation lower elevations...up to 2 inches higher elevations. Snow level 6500 feet. Prevailing south winds up to 10 mph. Gusts up to 25 mph in the evening. .MONDAY...Mostly cloudy with a chance of rain and snow in the morning, then partly cloudy with a slight chance of rain in the afternoon. Highs 42 to 57. No snow accumulation lower elevations...up to 1 inch higher elevations. Snow level 6000 feet. Light winds. .MONDAY NIGHT...Clear. Lows 28 to 43. .TUESDAY...Mostly sunny. Not as cool. Highs 48 to 63. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows 30 to 45. .WEDNESDAY...Mostly cloudy with a chance of rain and snow. Highs 42 to 57. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow. Colder. Lows 25 to 40. .THURSDAY THROUGH FRIDAY...Clear. Highs 46 to 61. Lows 26 to 41. && TEMPERATURE / PRECIPITATION QUINCY 64 44 58 / 40 40 20 CHESTER 61 39 55 / 50 50 30 $$ = CAZ069-010000- West Slope Northern Sierra Nevada- Including the city of Blue Canyon 700 AM PST Sat Feb 28 2026 .TODAY...Mostly cloudy until late afternoon, then partly cloudy with a slight chance of showers and thunderstorms late in the afternoon. Highs 49 to 64 higher elevations...62 to 72 lower elevations. Prevailing southeast winds up to 10 mph shifting to the southwest in the afternoon. Gusts up to 25 mph. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of rain after midnight. Lows 33 to 48 higher elevations...44 to 54 lower elevations. Prevailing south winds up to 10 mph with gusts to around 25 mph. .SUNDAY...Mostly cloudy with a chance of rain. Highs 40 to 55 higher elevations...52 to 62 lower elevations. Snow level above 8000 feet. Prevailing south winds up to 10 mph with gusts to around 25 mph. .SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow. Colder. Lows 24 to 39 higher elevations...37 to 47 lower elevations. No snow accumulation lower elevations...up to 1 inch higher elevations. Snow level 7000 feet. Prevailing southwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. A chance of rain and snow. Highs 38 to 53 higher elevations...50 to 60 lower elevations. Snow level 6000 feet. Light winds becoming west up to 10 mph in the afternoon. .MONDAY NIGHT...Clear. Lows 27 to 42. .TUESDAY...Sunny. Not as cool. Highs 48 to 63. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 45. .WEDNESDAY...Partly cloudy with a slight chance of rain. Highs 44 to 59. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow. Colder. Lows 26 to 41. .THURSDAY AND THURSDAY NIGHT...Clear. Highs 44 to 59. Lows 26 to 41. .FRIDAY...Mostly sunny. Not as cool. Highs 47 to 62. && TEMPERATURE / PRECIPITATION BLUE CANYON 61 48 52 / 20 30 30 $$ =