Zone Forecast Product
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
002
FPUS56 KSTO 072323
ZFPSTO
Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
422 PM PDT Tue Oct 7 2025
Spot temperatures and probabilities of measurable precipitation
are for tonight, Wednesday, Wednesday night, and Thursday.
CAZ013-081100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 42 to 57 higher elevations...51 to
61 lower elevations. Light winds.
.WEDNESDAY...Sunny. Highs 65 to 80 higher elevations...76 to
84 lower elevations. Light winds becoming south up to 10 mph in
the afternoon. Gusts up to 25 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Colder. Lows 39 to 53 higher elevations...48 to
57 lower elevations. Prevailing southwest winds up to 10 mph.
.THURSDAY...Mostly cloudy. A slight chance of rain showers in the
morning. Highs 50 to 65 higher elevations...61 to 69 lower
elevations. Prevailing south winds up to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening, then a chance of rain showers after midnight.
Colder. Lows 34 to 49 higher elevations...43 to 53 lower
elevations. Prevailing south winds up to 10 mph.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
46 to 61.
.FRIDAY NIGHT...Mostly cloudy with rain showers likely. Colder.
Lows 33 to 48.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Warmer. Highs 52 to 67.
.SATURDAY NIGHT...Mostly clear. Lows 32 to 47.
.SUNDAY...Partly cloudy with a slight chance of rain showers.
Highs 54 to 69.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 34 to 49.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain showers. Highs 48 to 63. Lows 34 to 49.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Warmer. Highs 52 to 67.
&&
TEMPERATURE / PRECIPITATION
SHASTA DAM 59 82 55 67 / 0 10 10 20
$$
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CAZ014-081100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 37 to 49. Light winds.
.WEDNESDAY...Sunny. Highs 65 to 77. Light winds becoming
southwest 5 to 15 mph with gusts to around 30 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 37 to 47. Prevailing south
winds up to 10 mph with gusts to around 25 mph.
.THURSDAY...Mostly sunny. A slight chance of rain showers in the
morning. Highs 56 to 66. Prevailing southwest winds up to 10 mph
with gusts to around 25 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
after midnight. Lows 33 to 44. Prevailing southwest winds up to
10 mph with gusts to around 25 mph.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
49 to 59.
.FRIDAY NIGHT...Mostly cloudy with rain showers likely. Colder.
Lows 28 to 41.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 48 to 60.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 24 to 35. Highs
48 to 61.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 27 to 38.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain showers. Highs 46 to 57. Lows 27 to 38.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 50 to 61.
&&
TEMPERATURE / PRECIPITATION
BURNEY 40 74 41 62 / 0 0 10 20
$$
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CAZ015-081100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 52 to 62. Light winds.
.WEDNESDAY...Sunny. Highs around 83. Light winds becoming south
around 10 mph with gusts to around 25 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows around 55. South winds up
to 15 mph with gusts to around 25 mph.
.THURSDAY...Mostly cloudy. Cooler. Highs 67 to 72. South winds up
to 15 mph with gusts to around 25 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 48 to 54. Southeast winds up to 10 mph with gusts
to around 25 mph.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
62 to 68.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
44 to 50.
.SATURDAY...Mostly sunny. Highs around 69.
.SATURDAY NIGHT...Clear. Lows 43 to 51.
.SUNDAY...Mostly sunny. Highs around 71.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 46 to 52.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain showers. Highs around 65. Lows 46 to 52.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs around 68.
&&
TEMPERATURE / PRECIPITATION
REDDING 53 84 55 70 / 0 10 10 10
RED BLUFF 55 83 55 70 / 0 10 0 10
$$
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CAZ016-081100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 52 to 61. Light winds.
.WEDNESDAY...Sunny. Highs around 82. Light winds becoming south
around 10 mph with gusts to around 20 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 51 to 59. South winds 10 to 15 mph
with gusts to around 25 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Cooler.
Highs around 72. Southeast winds 10 to 15 mph with gusts to
around 25 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 48 to 54. South winds up to 10 mph with gusts
to around 20 mph.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
around 68.
.FRIDAY NIGHT...Partly cloudy with a chance of rain showers. Lows
46 to 52.
.SATURDAY...Mostly sunny. Highs around 69.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows 46 to 52. Highs around
71.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 52.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain showers. Highs around 66. Lows 46 to 52.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs around 68.
&&
TEMPERATURE / PRECIPITATION
CHICO 58 83 59 72 / 0 0 0 10
OROVILLE 56 82 57 72 / 0 0 0 10
MARYSVILLE/YUBA CITY 53 82 57 73 / 0 0 0 0
$$
=
CAZ017-081100-
Southern Sacramento Valley-
Including the city of Sacramento
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 52 to 60. Light winds.
.WEDNESDAY...Sunny. Highs 75 to 83. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows around 57. South winds
10 to 15 mph with gusts to around 25 mph.
.THURSDAY...Mostly cloudy in the morning then clearing. Highs
70 to 76. South winds up to 10 mph with gusts to around 20 mph.
.THURSDAY NIGHT...Mostly clear. Lows 48 to 54. Southwest winds up
to 10 mph with gusts to around 20 mph.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 67 to 73.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 48 to 54.
.SATURDAY...Mostly sunny. Highs 68 to 74.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows 46 to 54. Highs 68 to
76.
.SUNDAY NIGHT...Mostly clear. Lows 48 to 54.
.COLUMBUS DAY...Partly cloudy with a slight chance of rain
showers. Highs 65 to 71.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
48 to 54.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs around 69.
&&
TEMPERATURE / PRECIPITATION
SACRAMENTO 58 79 59 73 / 0 0 0 0
SAC EXEC AIRPORT 56 78 58 73 / 0 0 0 0
$$
=
CAZ018-081100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows around 58. West winds up to 10 mph with
gusts to around 20 mph.
.WEDNESDAY...Sunny. Near the bay, mostly cloudy in the morning
then clearing. Highs 73 to 79. West winds 10 to 15 mph with gusts
to around 25 mph.
.WEDNESDAY NIGHT...Mostly clear...except mostly cloudy near the
bay. Mostly clear. Lows around 57. Southwest winds 10 to 15 mph
with gusts to around 25 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
69 to 75. Southwest winds 10 to 15 mph with gusts to around
25 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 52. West winds up to
15 mph.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 67 to 73.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows around 52.
.SATURDAY...Mostly sunny. Highs 69 to 75.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows around 52. Highs 70 to
76.
.SUNDAY NIGHT...Mostly clear. Lows around 52.
.COLUMBUS DAY...Partly cloudy with a slight chance of rain
showers. Highs 65 to 71.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
around 53.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 66 to 72.
&&
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 57 77 57 75 / 0 0 0 10
$$
=
CAZ019-081100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 54 to 62. Light winds.
.WEDNESDAY...Sunny. Highs 76 to 83. Northwest winds up to 10 mph
with gusts to around 20 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 51 to 59. Northwest winds
up to 10 mph with gusts to around 20 mph.
.THURSDAY...Mostly sunny. Highs 70 to 77. South winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 56. Northwest winds up
to 10 mph.
.FRIDAY...Mostly sunny. Highs 68 to 75.
.FRIDAY NIGHT...Mostly clear. Lows 49 to 55.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 66 to 76. Lows
47 to 55.
.COLUMBUS DAY THROUGH TUESDAY...Partly cloudy with a slight
chance of rain showers. Highs 65 to 73. Lows 47 to 55.
&&
TEMPERATURE / PRECIPITATION
STOCKTON 57 83 55 77 / 0 0 0 0
MODESTO 58 82 58 76 / 0 0 0 0
$$
=
CAZ063-081100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 48 to 62 higher elevations...57 to
65 lower elevations. Prevailing west winds up to 10 mph.
.WEDNESDAY...Sunny. Highs 61 to 76 higher elevations...77 to
83 lower elevations. Prevailing west winds up to 10 mph shifting
to the south in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Colder. Lows 40 to 52 higher
elevations...49 to 57 lower elevations. Prevailing southwest
winds up to 15 mph.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 48 to 63 higher elevations...62 to 70 lower elevations.
Prevailing south winds up to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening, then a chance of rain showers after midnight.
Colder. Lows 36 to 48 higher elevations...46 to 52 lower
elevations. Prevailing southwest winds up to 10 mph.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
47 to 62.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
36 to 51.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Warmer. Highs 51 to 66.
.SATURDAY NIGHT...Clear. Lows 37 to 52.
.SUNDAY...Mostly sunny. Warmer. Highs 54 to 69.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 38 to 53.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain showers. Highs 47 to 62. Lows 38 to 53.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Warmer. Highs 50 to 65.
&&
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 55 70 45 56 / 0 0 0 10
$$
=
CAZ066-081100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 54 to 66. Prevailing east winds up to
10 mph.
.WEDNESDAY...Sunny. Highs 71 to 83. Prevailing east winds up to
10 mph shifting to the south in the afternoon. Gusts up to
25 mph.
.WEDNESDAY NIGHT...Mostly clear. Cooler. Lows 48 to 58.
Prevailing southeast winds up to 10 mph with gusts to around
25 mph.
.THURSDAY...Partly cloudy with a slight chance of rain showers in
the morning, then mostly sunny in the afternoon. Highs 60 to 70.
Prevailing south winds up to 15 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
after midnight. Lows 44 to 56. Prevailing southeast winds up to
10 mph with gusts to around 25 mph.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
54 to 66.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
42 to 53.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 56 to 68.
.SATURDAY NIGHT...Clear. Lows 41 to 53.
.SUNDAY...Mostly sunny. Highs 60 to 70.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 42 to 54.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain showers. Highs 53 to 65. Lows 42 to 54.
.TUESDAY...Partly cloudy with a slight chance of rain showers.
Highs 56 to 68.
&&
TEMPERATURE / PRECIPITATION
PARADISE 63 76 55 65 / 0 0 0 10
$$
=
CAZ067-081100-
Motherlode-
Including the cities of Grass Valley and Jackson
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 54 to 62. Light winds becoming east up to
10 mph after midnight.
.WEDNESDAY...Sunny. Highs 73 to 81. Prevailing east winds up to
10 mph shifting to the southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Cooler. Lows 48 to 56.
Prevailing southwest winds up to 10 mph in the evening becoming
light.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
64 to 74. Light winds becoming southwest up to 10 mph in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 45 to 53. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 60 to 72.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 42 to 52.
.SATURDAY...Mostly sunny. Highs 60 to 70.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows 42 to 50. Highs 60 to
72.
.SUNDAY NIGHT...Mostly clear. Lows 44 to 52.
.COLUMBUS DAY...Mostly cloudy with a slight chance of rain
showers. Highs 56 to 68.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a chance of rain
showers. Lows 43 to 53. Highs 56 to 68.
&&
TEMPERATURE / PRECIPITATION
GRASS VALLEY 55 75 49 65 / 0 0 0 0
JACKSON 58 77 53 71 / 0 0 0 0
$$
=
CAZ068-081100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 42 to 57. Light winds.
.WEDNESDAY...Sunny. Highs 56 to 71 higher elevations...64 to
77 lower elevations. Prevailing southeast winds up to 10 mph
shifting to the southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Colder. Lows 36 to 51.
Prevailing south winds up to 10 mph with gusts to around 25 mph.
.THURSDAY...Partly cloudy with a slight chance of rain showers in
the morning, then mostly sunny in the afternoon. Highs 46 to
61 higher elevations...51 to 66 lower elevations. Prevailing
south winds up to 15 mph with gusts to around 30 mph.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain showers after midnight.
Colder. Lows 33 to 48. Prevailing south winds up to 10 mph with
gusts to around 25 mph.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
43 to 58.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers.
Colder. Lows 30 to 45.
.SATURDAY...Partly cloudy with a slight chance of rain and snow
showers. Highs 44 to 59.
.SATURDAY NIGHT...Clear. Lows 29 to 44.
.SUNDAY...Mostly sunny. Not as cool. Highs 49 to 64.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows 30 to 45.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain and snow showers. Highs 41 to 56. Lows 30 to 45.
.TUESDAY...Partly cloudy with a chance of rain and snow showers.
Not as cool. Highs 45 to 60.
&&
TEMPERATURE / PRECIPITATION
QUINCY 37 78 41 67 / 0 0 0 10
CHESTER 37 73 37 63 / 0 0 0 10
$$
=
CAZ069-081100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
422 PM PDT Tue Oct 7 2025
.TONIGHT...Clear. Lows 38 to 53 higher elevations...49 to
63 lower elevations. Light winds becoming east up to 10 mph after
midnight.
.WEDNESDAY...Sunny. Highs 56 to 71 higher elevations...69 to
79 lower elevations. Prevailing southeast winds up to 10 mph
shifting to the southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Colder. Lows 34 to 49 higher
elevations...44 to 54 lower elevations. Prevailing south winds up
to 10 mph.
.THURSDAY...Mostly sunny. Highs 49 to 64 higher elevations...
59 to 71 lower elevations. Prevailing south winds up to 15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 32 to 46 higher elevations...
40 to 52 lower elevations. Prevailing south winds up to 10 mph
with gusts to around 25 mph...except south up to 25 mph over
ridges.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 48 to 63.
.FRIDAY NIGHT...Partly cloudy with a chance of rain and snow
showers. Colder. Lows 29 to 44.
.SATURDAY...Mostly sunny. Highs 46 to 61.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows 29 to 44. Highs 48 to
63.
.SUNDAY NIGHT...Mostly clear. Lows 30 to 45.
.COLUMBUS DAY THROUGH TUESDAY...Mostly cloudy with a chance of
rain and snow showers. Highs 44 to 59. Lows 30 to 45.
&&
TEMPERATURE / PRECIPITATION
BLUE CANYON 55 69 47 59 / 0 0 0 0
$$
=