Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >
003 FPUS56 KSTO 100722 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 1222 AM PDT Fri Oct 10 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Saturday. CAZ013-102300- Shasta Lake Area / Northern Shasta County- Including the city of Shasta Dam 1222 AM PDT Fri Oct 10 2025 .TODAY...A chance of rain showers early in the morning, then rain showers likely late in the morning. A chance of rain showers early in the afternoon, then rain showers late in the afternoon. Highs 45 to 60 higher elevations...56 to 64 lower elevations. Prevailing southwest winds up to 10 mph with gusts to around 25 mph. .TONIGHT...Mostly cloudy with a chance of rain showers. Colder. Lows 31 to 46 higher elevations...40 to 48 lower elevations. Light winds. Gusts up to 20 mph. .SATURDAY...Partly cloudy. At lower elevations, a slight chance of rain showers in the morning. At higher elevations, a slight chance of rain showers. Not as cool. Highs 47 to 62 higher elevations...59 to 67 lower elevations. Light winds. .SATURDAY NIGHT...Mostly clear. Lows 30 to 45 higher elevations... 39 to 49 lower elevations. Light winds. .SUNDAY...Sunny, warmer. Highs 53 to 68 higher elevations...65 to 73 lower elevations. Prevailing north winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain showers. Lows 35 to 50. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs 44 to 59. .MONDAY NIGHT...Mostly cloudy with rain showers likely. Lows 34 to 49. .TUESDAY...Mostly cloudy with a chance of rain showers. Warmer. Highs 51 to 66. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a slight chance of rain showers. Lows 35 to 50. Highs 52 to 67. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain showers. Lows 36 to 51. .THURSDAY...Partly cloudy with a slight chance of rain showers. Highs 53 to 68. && TEMPERATURE / PRECIPITATION SHASTA DAM 62 46 65 / 90 70 20 $$ = CAZ014-102300- Burney Basin / Eastern Shasta County- Including the city of Burney 1222 AM PDT Fri Oct 10 2025 .TODAY...Partly cloudy. A chance of rain showers early in the morning, then a slight chance of rain showers late in the morning. A chance of rain showers late in the afternoon. Highs 51 to 62. Prevailing southwest winds up to 15 mph with gusts to around 30 mph. .TONIGHT...Rain showers likely in the evening, then a chance of rain showers after midnight. Colder. Lows 28 to 41. Prevailing southwest winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. At lower elevations, a chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. At higher elevations, a chance of rain and snow showers in the morning, then a slight chance of rain showers in the afternoon. Highs 46 to 58. Light winds. .SATURDAY NIGHT...Mostly clear. Colder. Lows 24 to 35. Prevailing west winds up to 10 mph in the evening becoming light. .SUNDAY...Sunny. Not as cool. Highs 53 to 63. Light winds. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain showers. Lows 30 to 41. .COLUMBUS DAY...Mostly cloudy with rain showers likely. Highs 44 to 55. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a chance of rain showers. Lows 27 to 38. Highs 45 to 60. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain showers. Lows 30 to 41. .WEDNESDAY...Partly cloudy with a slight chance of rain showers. Highs 50 to 61. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain showers. Lows 30 to 41. .THURSDAY...Partly cloudy with a slight chance of rain showers. Highs 50 to 61. && TEMPERATURE / PRECIPITATION BURNEY 58 33 55 / 60 80 30 $$ = CAZ015-102300- Northern Sacramento Valley- Including the cities of Redding and Red Bluff 1222 AM PDT Fri Oct 10 2025 .TODAY...Partly cloudy in the morning then becoming mostly cloudy. A chance of rain showers in the morning. A slight chance of rain showers early in the afternoon, then a chance of rain showers late in the afternoon. Highs 63 to 71. South winds 10 to 15 mph with gusts to around 30 mph. .TONIGHT...Mostly cloudy with rain showers likely in the evening, then partly cloudy with a slight chance of rain showers after midnight. Colder. Lows 44 to 50. West winds up to 10 mph with gusts to around 25 mph in the evening becoming light. .SATURDAY...Mostly sunny. A slight chance of rain showers in the morning. Highs around 66. Light winds. .SATURDAY NIGHT...Clear. Lows 42 to 50. Northwest winds up to 10 mph. .SUNDAY...Sunny. Highs around 71. North winds 10 to 15 mph with gusts to around 25 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 47 to 52. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs around 62. .MONDAY NIGHT...Rain showers likely. Lows 46 to 52. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. Highs 60 to 66. Lows 46 to 52. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a slight chance of rain showers. Highs around 66. Lows around 50. && TEMPERATURE / PRECIPITATION REDDING 67 45 67 / 80 70 20 RED BLUFF 69 49 69 / 60 70 20 $$ = CAZ016-102300- Central Sacramento Valley- Including the cities of Chico, Oroville, and Marysville/Yuba City 1222 AM PDT Fri Oct 10 2025 .TODAY...Mostly sunny. A slight chance of rain showers late in the afternoon. Highs around 71. South winds 10 to 15 mph with gusts to around 25 mph. .TONIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows 47 to 53. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny. A slight chance of rain showers in the morning. Highs around 68. Northwest winds up to 10 mph. .SATURDAY NIGHT...Clear. Lows 44 to 50. North winds up to 10 mph. .SUNDAY...Sunny. Highs around 72. Northwest winds 10 to 15 mph with gusts to around 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows 47 to 53. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs around 64. .MONDAY NIGHT...Rain showers likely. Lows around 51. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. Highs around 60. Lows around 51. .WEDNESDAY...Mostly cloudy with a slight chance of rain showers. Highs around 64. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight chance of rain showers. Lows around 50. Highs around 65. && TEMPERATURE / PRECIPITATION CHICO 71 53 68 / 20 60 20 OROVILLE 71 52 68 / 10 50 20 MARYSVILLE/YUBA CITY 73 51 69 / 10 30 10 $$ = CAZ017-102300- Southern Sacramento Valley- Including the city of Sacramento 1222 AM PDT Fri Oct 10 2025 .TODAY...Mostly sunny. Highs 69 to 74. South winds up to 10 mph. Gusts up to 25 mph in the afternoon. .TONIGHT...Partly cloudy with a slight chance of rain showers. Lows 48 to 54. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny. Highs 67 to 73. Light winds becoming northwest around 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 45 to 53. North winds up to 10 mph. .SUNDAY...Sunny. Highs 71 to 77. Northwest winds around 10 mph with gusts to around 25 mph. .SUNDAY NIGHT...Mostly clear. Lows around 51. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs 63 to 69. .MONDAY NIGHT AND TUESDAY...Rain showers likely. Lows around 53. Highs 60 to 69. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of rain showers. Lows around 52. Highs 60 to 65. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight chance of rain showers. Lows around 51. Highs around 66. && TEMPERATURE / PRECIPITATION SACRAMENTO 74 53 71 / 0 20 10 SAC EXEC AIRPORT 74 53 72 / 0 20 10 $$ = CAZ018-102300- Carquinez Strait and Delta- Including the city of Fairfield/Suisun 1222 AM PDT Fri Oct 10 2025 .TODAY...Sunny. Highs 69 to 75. Southwest winds up to 15 mph with gusts to around 25 mph. .TONIGHT...Mostly clear. Lows 50 to 56. West winds up to 15 mph with gusts to around 25 mph. .SATURDAY...Sunny. Highs 68 to 74. West winds 10 to 15 mph with gusts to around 25 mph. .SATURDAY NIGHT...Clear. Lows around 51. West winds around 10 mph with gusts to around 20 mph. .SUNDAY...Sunny. Highs 71 to 77. Northwest winds 10 to 15 mph with gusts to around 25 mph. .SUNDAY NIGHT...Mostly clear. Lows around 52. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs 63 to 69. .MONDAY NIGHT AND TUESDAY...Rain showers likely. Lows around 54. Highs 62 to 68. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of rain showers. Lows around 54. Highs 61 to 67. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight chance of rain showers. Lows around 53. Highs 63 to 69. && TEMPERATURE / PRECIPITATION FAIRFIELD/SUISUN 75 51 75 / 10 20 0 $$ = CAZ019-102300- Northern San Joaquin Valley- Including the cities of Stockton and Modesto 1222 AM PDT Fri Oct 10 2025 .TODAY...Sunny. Highs 69 to 77. Northwest winds up to 10 mph with gusts to around 20 mph. .TONIGHT...Mostly clear. Lows 50 to 56. Northwest winds up to 10 mph with gusts to around 20 mph. .SATURDAY...Mostly sunny. Highs 66 to 74. Northwest winds 10 to 15 mph with gusts to around 25 mph. .SATURDAY NIGHT...Clear. Lows 46 to 54. Northwest winds around 10 mph with gusts to around 20 mph. .SUNDAY...Sunny. Highs 68 to 76. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Clear. Lows 47 to 53. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs 63 to 71. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows 50 to 56. .TUESDAY...Rain showers likely. Highs 57 to 63. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of rain showers. Lows 50 to 56. Highs 58 to 68. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight chance of rain showers. Lows 49 to 55. Highs 60 to 68. && TEMPERATURE / PRECIPITATION STOCKTON 77 54 74 / 0 10 0 MODESTO 76 55 71 / 0 10 0 $$ = CAZ063-102300- Mountains Southwestern Shasta County to Western Colusa County- Including the city of Alder Springs 1222 AM PDT Fri Oct 10 2025 .TODAY...Mostly sunny in the morning then becoming mostly cloudy. A slight chance of rain showers early in the morning. A chance of rain showers in the late morning and early afternoon, then rain showers late in the afternoon. Highs 43 to 58 higher elevations... 58 to 68 lower elevations. Prevailing southwest winds up to 15 mph. .TONIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a slight chance of rain showers after midnight. Colder. Lows 32 to 46 higher elevations...44 to 50 lower elevations. Prevailing west winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. At lower elevations, a slight chance of rain showers in the morning. At higher elevations, a slight chance of rain and snow showers in the morning, then a slight chance of rain showers in the afternoon. Highs 44 to 59 higher elevations...61 to 67 lower elevations. Prevailing northwest winds up to 10 mph. .SATURDAY NIGHT...Clear. Lows 34 to 48 higher elevations...45 to 51 lower elevations. Prevailing northwest winds up to 10 mph. .SUNDAY...Sunny, warmer. Highs 50 to 65 higher elevations...66 to 72 lower elevations. Prevailing northwest winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 36 to 51. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs 45 to 60. .MONDAY NIGHT...Rain showers likely. Lows 37 to 52. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. Highs 43 to 58. Lows 38 to 53. .WEDNESDAY THROUGH THURSDAY...Partly cloudy with a slight chance of rain showers. Highs 49 to 64. Lows 39 to 54. && TEMPERATURE / PRECIPITATION ALDER SPRINGS 52 38 52 / 70 60 20 $$ = CAZ066-102300- Northeast Foothills/Sacramento Valley- Including the city of Paradise 1222 AM PDT Fri Oct 10 2025 .TODAY...Partly cloudy with a slight chance of rain showers until late afternoon, then partly cloudy with a chance of rain showers late in the afternoon. Highs 56 to 68. Prevailing south winds 5 to 15 mph with gusts to around 30 mph. .TONIGHT...Mostly cloudy. Rain showers likely in the evening, then a chance of rain showers after midnight. Colder. Lows 41 to 53. Prevailing south winds up to 10 mph with gusts to around 25 mph in the evening becoming light. .SATURDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs 53 to 65. Light winds. .SATURDAY NIGHT...Clear. Lows 39 to 51. Light winds. .SUNDAY...Sunny, warmer. Highs 61 to 71. Prevailing northeast winds up to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Lows 44 to 54. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs 51 to 63. .MONDAY NIGHT...Rain showers likely. Lows 42 to 54. .TUESDAY THROUGH WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. Highs 51 to 66. Lows 42 to 54. .THURSDAY...Partly cloudy with a slight chance of rain showers. Highs 55 to 67. && TEMPERATURE / PRECIPITATION PARADISE 63 50 59 / 20 70 30 $$ = CAZ067-102300- Motherlode- Including the cities of Grass Valley and Jackson 1222 AM PDT Fri Oct 10 2025 .TODAY...Partly cloudy in the morning then clearing. Highs 61 to 73. Light winds becoming southwest up to 10 mph in the afternoon. .TONIGHT...Clear with a slight chance of rain showers in the evening, then partly cloudy with a chance of rain showers after midnight. Lows 43 to 53. Light winds. .SATURDAY...Mostly cloudy with a slight chance of rain showers in the morning, then mostly sunny in the afternoon. Highs 57 to 69. Light winds becoming west up to 10 mph in the afternoon. .SATURDAY NIGHT...Clear. Lows 41 to 49. Prevailing northwest winds up to 10 mph shifting to the northeast after midnight. .SUNDAY...Sunny. Highs 62 to 72. Prevailing northeast winds up to 10 mph shifting to the west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 44 to 52. .COLUMBUS DAY...Mostly cloudy with a chance of rain showers. Highs 54 to 66. .MONDAY NIGHT AND TUESDAY...Rain showers likely. Lows 43 to 53. Highs 51 to 66. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows 43 to 53. Highs 51 to 64. .THURSDAY...Partly cloudy with a slight chance of rain showers. Highs 56 to 66. && TEMPERATURE / PRECIPITATION GRASS VALLEY 64 45 59 / 10 50 20 JACKSON 69 50 65 / 0 20 10 $$ = CAZ068-102300- Western Plumas County/Lassen Park- Including the cities of Chester and Quincy 1222 AM PDT Fri Oct 10 2025 .TODAY...Mostly cloudy with a slight chance of rain showers early in the morning, then mostly cloudy in the late morning and early afternoon. Partly cloudy with a chance of rain showers late in the afternoon. Highs 41 to 56 higher elevations...47 to 62 lower elevations. Prevailing south winds 5 to 15 mph with gusts to around 30 mph. .TONIGHT...Mostly cloudy. At lower elevations, rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. At higher elevations, a chance of rain showers and a slight chance of thunderstorms in the evening, then rain showers likely and a slight chance of snow showers after midnight. Colder. Lows 29 to 44. Prevailing southwest winds up to 15 mph with gusts to around 30 mph. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. At lower elevations, a chance of rain showers in the morning, then a slight chance of rain showers in the afternoon. At higher elevations, a chance of rain and snow showers. Highs 37 to 52 higher elevations...44 to 57 lower elevations. Snow level 6000 feet. Prevailing southwest winds up to 10 mph. .SATURDAY NIGHT...Clear. Lows 28 to 43. Prevailing west winds up to 10 mph in the evening becoming light. .SUNDAY...Sunny, warmer. Highs 46 to 61 higher elevations...52 to 66 lower elevations. Prevailing northeast winds up to 10 mph in the morning becoming light. .SUNDAY NIGHT...Mostly cloudy. Lows 31 to 46. .COLUMBUS DAY...Mostly cloudy with a chance of rain and snow showers. Highs 39 to 54. .MONDAY NIGHT...Rain and snow showers likely. Light snow accumulations possible. Lows 31 to 46. .TUESDAY...Mostly cloudy with a chance of rain and snow showers. Highs 41 to 56. .TUESDAY NIGHT THROUGH THURSDAY...Mostly cloudy with a chance of rain showers. Lows 32 to 47. Highs 43 to 58. && TEMPERATURE / PRECIPITATION QUINCY 64 36 59 / 10 70 40 CHESTER 59 30 54 / 20 80 40 $$ = CAZ069-102300- West Slope Northern Sierra Nevada- Including the city of Blue Canyon 1222 AM PDT Fri Oct 10 2025 .TODAY...Mostly sunny. Highs 46 to 61 higher elevations...56 to 70 lower elevations. Prevailing south winds up to 15 mph with gusts to around 30 mph...except southwest up to 25 mph over ridges. .TONIGHT...Mostly clear in the evening, then mostly cloudy with a chance of rain showers after midnight. Colder. Lows 27 to 41 higher elevations...38 to 48 lower elevations. Snow level above 8000 feet. Prevailing southwest winds up to 10 mph with gusts to around 30 mph. .SATURDAY...Mostly cloudy in the morning then clearing. At lower elevations, a slight chance of rain showers in the morning. At higher elevations, a slight chance of rain and snow showers in the morning. Highs 39 to 54 higher elevations...51 to 63 lower elevations. Snow level 7000 feet. Prevailing southwest winds up to 10 mph. .SATURDAY NIGHT...Clear. Lows 24 to 39 higher elevations...35 to 47 lower elevations. Prevailing west winds up to 10 mph shifting to the east after midnight. .SUNDAY...Sunny, warmer. Highs 47 to 62 higher elevations...59 to 69 lower elevations. Prevailing east winds up to 10 mph in the morning becoming light. .SUNDAY NIGHT...Mostly clear. Lows 30 to 45. .COLUMBUS DAY...Mostly cloudy with a chance of rain and snow showers. Highs 40 to 55. .MONDAY NIGHT AND TUESDAY...Rain and snow showers likely. Moderate snow accumulations possible. Lows 29 to 44. Highs 39 to 54. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with rain and snow showers likely. Moderate snow accumulations possible. Lows 29 to 44. Highs 39 to 54. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a chance of rain and snow showers. Lows 28 to 43. Highs 41 to 56. && TEMPERATURE / PRECIPITATION BLUE CANYON 55 41 50 / 10 50 20 $$ =