Zone Forecast Product
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
448
FPUS56 KSTO 070300
ZFPSTO
Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
700 PM PST Sat Dec 6 2025
Spot temperatures and probabilities of measurable precipitation
are for tonight, Sunday, Sunday night, and Monday.
CAZ013-071200-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear. In the valleys, patchy fog late in the
night. Lows 32 to 47. Light winds.
.SUNDAY...Widespread Fog...locally dense in the morning. Mostly
cloudy. Highs 45 to 60 higher elevations...55 to 61 lower
elevations. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 33 to 48. Light winds.
.MONDAY...Partly cloudy in the morning then becoming mostly
sunny. Warmer. Highs 48 to 63 higher elevations...60 to 66 lower
elevations. Light winds.
.MONDAY NIGHT...Mostly cloudy. Lows 34 to 49. Light winds.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 50 to 65.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 37 to 51.
.WEDNESDAY...Mostly cloudy with a slight chance of rain showers.
Highs 51 to 66.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 37 to 52.
.THURSDAY THROUGH SATURDAY...Mostly clear. Highs 55 to 70. Lows
36 to 51.
&&
TEMPERATURE / PRECIPITATION
SHASTA DAM 44 58 46 63 / 0 0 0 0
$$
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CAZ014-071200-
Burney Basin / Eastern Shasta County-
Including the city of Burney
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear. Lows 27 to 38. Light winds.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 48 to 55. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 26 to 37. Light winds.
.MONDAY...Partly cloudy. Highs 50 to 57. Light winds.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 30 to 41. Light winds.
.TUESDAY...Partly cloudy. Highs 52 to 59.
.TUESDAY NIGHT...Mostly cloudy. Lows 32 to 42.
.WEDNESDAY...Mostly cloudy with a slight chance of rain showers.
Highs 53 to 60.
.WEDNESDAY NIGHT...Partly cloudy. Lows 32 to 41.
.THURSDAY...Mostly sunny. Highs 54 to 62.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 29 to 40.
Highs 55 to 62.
.SATURDAY...Mostly sunny. Highs 54 to 62.
&&
TEMPERATURE / PRECIPITATION
BURNEY 31 54 30 55 / 0 0 0 0
$$
=
CAZ015-071200-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog after midnight. Lows 38 to 44. Light winds.
.SUNDAY...Widespread Fog...locally dense in the morning. Mostly
cloudy. Highs 53 to 59. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 46. Light winds.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 59 to 65. Light winds.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 41 to 47. Light winds.
.TUESDAY...Mostly cloudy. Highs 59 to 65.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 44 to 50.
.WEDNESDAY...Mostly cloudy with a slight chance of rain showers.
Highs around 65.
.WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 51.
.THURSDAY...Mostly sunny. Highs 63 to 71.
.THURSDAY NIGHT...Clear. Lows 43 to 49.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs 60 to 70. Lows
42 to 49.
&&
TEMPERATURE / PRECIPITATION
REDDING 39 56 39 64 / 0 0 0 0
RED BLUFF 41 54 42 60 / 0 0 0 0
$$
=
CAZ016-071200-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog in the late evening and overnight. Lows around
42. Light winds.
.SUNDAY...Widespread Fog...locally dense in the morning. Mostly
cloudy. Highs 50 to 56. Light winds.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows around 43. Light winds.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 54 to 62. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 44. Light winds.
.TUESDAY...Mostly cloudy. Highs 56 to 62.
.TUESDAY NIGHT...Mostly cloudy. Lows around 46.
.WEDNESDAY...Mostly cloudy. Highs 59 to 65.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 47.
Highs 59 to 67.
.THURSDAY NIGHT...Mostly clear. Lows 42 to 48.
.FRIDAY...Partly cloudy. Highs 57 to 65.
.FRIDAY NIGHT...Mostly clear. Lows 41 to 47.
.SATURDAY...Partly cloudy. Highs 57 to 63.
&&
TEMPERATURE / PRECIPITATION
CHICO 43 54 43 58 / 0 0 0 0
OROVILLE 41 53 41 57 / 0 0 0 0
MARYSVILLE/YUBA CITY 41 53 41 55 / 0 0 0 0
$$
=
CAZ017-071200-
Southern Sacramento Valley-
Including the city of Sacramento
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog in the late evening and overnight. Lows around
41. Light winds.
.SUNDAY...Mostly cloudy. Widespread Fog...locally dense in the
morning, then patchy fog in the afternoon. Highs around 54. Light
winds.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows around 42. Light winds.
.MONDAY...Mostly cloudy. Highs 53 to 59. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 43. Light winds.
.TUESDAY...Mostly cloudy. Highs 55 to 61.
.TUESDAY NIGHT...Mostly cloudy. Lows around 45.
.WEDNESDAY...Mostly cloudy. Highs 57 to 63.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 49.
.THURSDAY...Partly cloudy. Highs 58 to 64.
.THURSDAY NIGHT...Mostly clear. Lows around 45.
.FRIDAY...Partly cloudy. Highs 56 to 62.
.FRIDAY NIGHT...Mostly clear. Lows around 44.
.SATURDAY...Partly cloudy. Highs 56 to 62.
&&
TEMPERATURE / PRECIPITATION
SACRAMENTO 41 54 43 55 / 0 0 0 0
SAC EXEC AIRPORT 40 53 41 55 / 0 0 0 0
$$
=
CAZ018-071200-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog in the late evening and overnight. Lows around
42. Light winds.
.SUNDAY...Mostly cloudy. Widespread Fog...locally dense in the
morning, then patchy fog in the afternoon. Highs around 55. Light
winds.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows around 43. Light winds.
.MONDAY...Mostly cloudy. Highs 53 to 59. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 43. Light winds.
.TUESDAY...Mostly cloudy. Highs around 58.
.TUESDAY NIGHT...Mostly cloudy. Lows around 45.
.WEDNESDAY...Mostly cloudy. Highs 57 to 63.
.WEDNESDAY NIGHT...Mostly clear. Lows around 46.
.THURSDAY...Mostly cloudy. Highs around 60.
.THURSDAY NIGHT...Mostly clear. Lows around 44.
.FRIDAY...Mostly cloudy. Highs 55 to 61.
.FRIDAY NIGHT...Mostly clear. Lows around 44.
.SATURDAY...Mostly cloudy. Highs around 58.
&&
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 40 56 41 59 / 0 0 0 0
$$
=
CAZ019-071200-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
700 PM PST Sat Dec 6 2025
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog in the late evening and overnight. Lows around
42. Light winds.
.SUNDAY...Mostly cloudy. Widespread Fog...locally dense in the
morning, then patchy fog in the afternoon. Highs 53 to 59. Light
winds.
.SUNDAY NIGHT...Partly cloudy. Lows around 43. Light winds.
.MONDAY...Mostly cloudy. Highs 53 to 59. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 44. Light winds.
.TUESDAY...Mostly cloudy. Highs 55 to 61.
.TUESDAY NIGHT...Partly cloudy. Lows around 45.
.WEDNESDAY...Mostly cloudy. Highs 56 to 62.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 49.
.THURSDAY...Partly cloudy. Highs 57 to 63.
.THURSDAY NIGHT...Mostly clear. Lows around 46.
.FRIDAY...Partly cloudy. Highs 56 to 62.
.FRIDAY NIGHT...Mostly clear. Lows 43 to 49.
.SATURDAY...Partly cloudy. Highs 56 to 62.
&&
TEMPERATURE / PRECIPITATION
STOCKTON 40 56 41 56 / 0 0 0 0
MODESTO 42 55 43 55 / 0 0 0 0
$$
=
CAZ063-071200-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear. In the valleys, patchy dense fog late in
the night. Lows 39 to 49. Prevailing west winds up to 10 mph.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. In the valleys, widespread Fog...locally dense in the
morning. Highs 48 to 63. Prevailing west winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 39 to 49. Light winds.
.MONDAY...Mostly sunny. Highs 48 to 62 higher elevations...around
63 lower elevations. Prevailing northwest winds up to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 41 to 51. Prevailing west
winds up to 10 mph.
.TUESDAY...Partly cloudy. Highs 51 to 66.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 43 to 53.
.WEDNESDAY...Partly cloudy with a slight chance of rain showers.
Highs 52 to 67.
.WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 53.
.THURSDAY...Mostly sunny. Warmer. Highs 55 to 70.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 42 to 52.
Highs 55 to 70.
.SATURDAY...Mostly sunny. Highs 53 to 68.
&&
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 46 56 44 57 / 0 0 0 0
$$
=
CAZ066-071200-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear. Patchy dense fog late in the night. Lows
41 to 49. Light winds.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Widespread Fog...locally dense in the morning. Highs
53 to 61. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 49. Light winds.
.MONDAY...Mostly sunny. Highs 56 to 64. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 51. Light winds.
.TUESDAY...Partly cloudy. Highs 57 to 65.
.TUESDAY NIGHT...Mostly cloudy. Lows 45 to 52.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 58 to 66.
Lows 45 to 53.
.THURSDAY...Mostly sunny. Highs 60 to 70.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 44 to 51.
Highs 59 to 69.
.SATURDAY...Mostly sunny. Highs 58 to 68.
&&
TEMPERATURE / PRECIPITATION
PARADISE 45 55 46 58 / 0 0 0 0
$$
=
CAZ067-071200-
Motherlode-
Including the cities of Grass Valley and Jackson
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear. Patchy fog. Lows 39 to 47. Light winds.
.SUNDAY...Widespread Fog...locally dense in the morning. Partly
cloudy. Highs 53 to 63. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 38 to 46. Light winds.
.MONDAY...Mostly sunny. Highs 54 to 64. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 40 to 48. Light winds.
.TUESDAY...Mostly sunny. Highs 57 to 67.
.TUESDAY NIGHT...Partly cloudy. Lows 42 to 50.
.WEDNESDAY...Partly cloudy. Highs 58 to 68.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 43 to 49.
Highs 58 to 68.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 42 to 50.
Highs 60 to 70.
.SATURDAY...Mostly sunny. Highs 59 to 69.
&&
TEMPERATURE / PRECIPITATION
GRASS VALLEY 39 59 40 60 / 0 0 0 0
JACKSON 40 56 41 57 / 0 0 0 0
$$
=
CAZ068-071200-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear. Lows 31 to 46. Light winds.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Widespread Fog...locally dense in the morning. Highs
44 to 59. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 30 to 45. Light winds.
.MONDAY...Mostly sunny. Highs 46 to 61. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows 33 to 48. Light winds.
.TUESDAY...Partly cloudy. Highs 48 to 63.
.TUESDAY NIGHT...Mostly cloudy. Lows 35 to 50.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 49 to 64.
Lows 35 to 50.
.THURSDAY...Mostly sunny. Highs 51 to 66.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 33 to 48.
Highs 51 to 66.
.SATURDAY...Mostly sunny. Highs 50 to 65.
&&
TEMPERATURE / PRECIPITATION
QUINCY 31 56 30 58 / 0 0 0 0
CHESTER 29 56 28 57 / 0 0 0 0
$$
=
CAZ069-071200-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
700 PM PST Sat Dec 6 2025
.TONIGHT...Mostly clear. Lows 30 to 45 higher elevations...39 to
50 lower elevations. Light winds.
.SUNDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 44 to 59 higher elevations...55 to 65 lower
elevations. Light winds.
.SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
29 to 44 higher elevations...38 to 49 lower elevations.
Prevailing east winds up to 10 mph.
.MONDAY...Mostly sunny. Highs 47 to 62 higher elevations...56 to
66 lower elevations. Light winds.
.MONDAY NIGHT...Mostly clear. Lows 32 to 47 higher elevations...
42 to 51 lower elevations. Prevailing northeast winds up to
10 mph.
.TUESDAY...Mostly sunny. Warmer. Highs 53 to 68.
.TUESDAY NIGHT...Partly cloudy. Lows 36 to 51.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 53 to 68.
Lows 36 to 51.
.THURSDAY THROUGH FRIDAY NIGHT...Clear. Highs 55 to 70. Lows
36 to 51.
.SATURDAY...Mostly sunny. Highs 54 to 69.
&&
TEMPERATURE / PRECIPITATION
BLUE CANYON 45 55 44 57 / 0 0 0 0
$$
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