704
FPUS56 KSTO 090022
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
522 PM PDT Wed Oct 8 2025

Spot temperatures and probabilities of measurable precipitation
are for tonight, Thursday, Thursday night, and Friday.


CAZ013-091100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly cloudy. Colder. A chance of rain showers in the
late evening and overnight. A slight chance of thunderstorms
after midnight. Lows 39 to 53 higher elevations...49 to 57 lower
elevations. Prevailing south winds up to 10 mph.
.THURSDAY...Mostly cloudy. A chance of rain showers in the
morning, then a slight chance of rain showers in the afternoon.
Cooler. Highs 50 to 65 higher elevations...60 to 68 lower
elevations. Prevailing south winds up to 10 mph.
.THURSDAY NIGHT...Cloudy. A slight chance of rain showers in the
evening, then a chance of rain showers after midnight. Lows 37 to
52 higher elevations...46 to 55 lower elevations. Light winds.
.FRIDAY...Mostly cloudy with a chance of rain showers. Highs
48 to 63 higher elevations...60 to 67 lower elevations.
Prevailing south winds up to 10 mph.
.FRIDAY NIGHT...Rain showers likely. Colder. Lows 32 to 47 higher
elevations...41 to 50 lower elevations. Prevailing southwest
winds up to 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain showers. Highs
50 to 65.
.SATURDAY NIGHT...Mostly clear. Lows 32 to 47.
.SUNDAY...Mostly sunny. Warmer. Highs 53 to 68.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
34 to 49.
.COLUMBUS DAY AND MONDAY NIGHT...Rain showers likely. Cooler.
Highs 42 to 57. Lows 33 to 48.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs 46 to 61. Lows 32 to 47.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             56   65   55   65  /  40   50   40   50


$$
=

CAZ014-091100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. A slight chance of rain showers late in
the night. Lows 36 to 46. Prevailing southwest winds up to 10 mph
shifting to the southeast after midnight. Gusts up to 30 mph.
.THURSDAY...Mostly sunny. A slight chance of rain showers in the
morning. Highs 58 to 67. 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 35 to 45. Prevailing southwest winds up to
10 mph shifting to the south after midnight.
.FRIDAY...Partly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
54 to 63. Prevailing southwest winds up to 15 mph.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the
evening, then rain showers likely after midnight. Lows 31 to 42.
Prevailing southwest winds up to 10 mph with gusts to around
25 mph.
.SATURDAY...Mostly cloudy with a chance of rain showers. Highs
46 to 58.
.SATURDAY NIGHT...Mostly clear. Colder. Lows 25 to 37.
.SUNDAY...Mostly sunny. Highs 51 to 61.
.SUNDAY NIGHT AND COLUMBUS DAY...Mostly cloudy with a chance of
rain showers. Lows 29 to 41. Highs 45 to 60.
.MONDAY NIGHT...Rain showers likely. Lows 27 to 38.
.TUESDAY...Mostly cloudy with a chance of rain and snow showers.
Highs 42 to 53.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
rain showers. Lows 25 to 37. Highs 42 to 56.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 41   63   40   60  /  20   30   30   30


$$
=

CAZ015-091100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. A slight chance of rain showers in the
late evening and overnight. Lows around 55. South winds 10 to
15 mph with gusts to around 30 mph.
.THURSDAY...Mostly cloudy. A slight chance of rain showers in the
morning. Cooler. Highs 66 to 72. South winds 10 to 15 mph with
gusts to around 25 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening, then a chance of rain showers after midnight.
Lows 50 to 56. Southeast winds up to 10 mph with gusts to around
20 mph.
.FRIDAY...Partly cloudy with a slight chance of rain showers in
the morning, then mostly cloudy with a chance of rain showers in
the afternoon. Highs 66 to 72. South winds up to 15 mph with
gusts to around 25 mph.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely in the
evening, then a chance of rain showers after midnight. Lows 45 to
51. South winds around 10 mph with gusts to around 20 mph in the
evening becoming light.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs around 67.
.SATURDAY NIGHT...Clear. Lows 43 to 49.
.SUNDAY...Mostly sunny. Highs around 70.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows around 49.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Cooler. Highs around 60.
.MONDAY NIGHT...Mostly cloudy with rain showers likely. Lows
around 46.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs around 61. Lows around 46.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                54   69   53   70  /  30   30   30   40
RED BLUFF              57   71   54   70  /  20   20   20   30


$$
=

CAZ016-091100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. Lows 52 to 58. Southeast winds 10 to
15 mph with gusts to around 25 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
69 to 75. Southeast winds around 10 mph with gusts to around
25 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 48 to 56. South winds up to 10 mph.
.FRIDAY...Mostly sunny. A slight chance of rain showers in the
afternoon. Highs around 71. South winds up to 15 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
46 to 52. South winds up to 10 mph. Gusts up to 20 mph in the
evening.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs around 68.
.SATURDAY NIGHT...Clear. Lows 45 to 51.
.SUNDAY...Sunny. Highs around 71.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 53.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs around 62.
.MONDAY NIGHT...Rain showers likely. Lows 45 to 51.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs around 62. Lows 45 to 51.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  59   73   57   71  /   0   10   10   10
OROVILLE               57   73   55   72  /   0    0    0   10
MARYSVILLE/YUBA CITY   56   74   53   73  /   0    0    0   10


$$
=

CAZ017-091100-
Southern Sacramento Valley-
Including the city of Sacramento
522 PM PDT Wed Oct 8 2025

.TONIGHT...Clear in the evening then becoming partly cloudy. Lows
53 to 59. South winds up to 10 mph with gusts to around 25 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
69 to 76. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 49 to 55. Southwest winds up
to 10 mph.
.FRIDAY...Mostly sunny. Highs 69 to 75. South winds up to 10 mph
with gusts to around 20 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 48 to 54. Southwest winds up to 10 mph with gusts
to around 20 mph.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 67 to 73.
.SATURDAY NIGHT...Clear. Lows 46 to 52.
.SUNDAY...Sunny. Highs 70 to 76.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 53.
.COLUMBUS DAY THROUGH TUESDAY NIGHT...Mostly cloudy with a chance
of rain showers. Highs 59 to 67. Lows 47 to 53.
.WEDNESDAY...Partly cloudy with a chance of rain showers. Highs
61 to 67.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             58   75   55   73  /   0    0    0    0
SAC EXEC AIRPORT       57   74   54   73  /   0    0    0    0


$$
=

CAZ018-091100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. Near the bay, mostly clear in the
evening then becoming mostly cloudy. Lows 54 to 59. Southwest
winds 10 to 15 mph with gusts to around 30 mph.
.THURSDAY...Mostly sunny. Near the bay, mostly cloudy in the
morning then becoming partly cloudy. Highs 70 to 76. South winds
around 10 mph with gusts to around 20 mph.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 56. West winds up to
10 mph with gusts to around 20 mph.
.FRIDAY...Sunny. Highs 69 to 75. West winds 10 to 15 mph with
gusts to around 25 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 51 to 57. West winds up to 15 mph. Gusts up to
25 mph in the evening.
.SATURDAY...Mostly sunny. Highs 69 to 75.
.SATURDAY NIGHT...Clear. Lows around 51.
.SUNDAY...Sunny. Highs 70 to 76.
.SUNDAY NIGHT...Mostly clear. Lows around 52.
.COLUMBUS DAY THROUGH TUESDAY NIGHT...Mostly cloudy with a chance
of rain showers. Highs 61 to 67. Lows around 52.
.WEDNESDAY...Partly cloudy with a chance of rain showers. Highs
62 to 68.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       55   75   52   75  /  10   10    0   10


$$
=

CAZ019-091100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. Lows 51 to 57. West winds up to 10 mph
in the evening becoming light.
.THURSDAY...Sunny. Highs 71 to 77. Light winds becoming southwest
up to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows 51 to 57. Northwest winds up to
10 mph.
.FRIDAY...Mostly sunny. Highs 69 to 76. Northwest winds up to
10 mph with gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows 50 to 56. Northwest winds up to
10 mph with gusts to around 20 mph.
.SATURDAY...Mostly sunny. Highs 66 to 74.
.SATURDAY NIGHT...Clear. Lows 47 to 53.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 68 to 76. Lows 46 to 53.
.COLUMBUS DAY...Partly cloudy with a slight chance of rain
showers. Highs 61 to 69.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly cloudy with a chance
of rain showers. Lows 47 to 55. Highs 59 to 69.
.WEDNESDAY...Partly cloudy with a slight chance of rain showers.
Highs 61 to 69.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               54   77   53   75  /   0    0    0    0
MODESTO                56   76   55   74  /   0    0    0    0


$$
=

CAZ063-091100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. A slight chance of rain showers in the
late evening and overnight. Colder. Lows 40 to 52 higher
elevations...50 to 57 lower elevations. Prevailing southwest
winds up to 10 mph with gusts to around 25 mph.
.THURSDAY...Mostly cloudy with a slight chance of rain showers.
Highs 47 to 62 higher elevations...60 to 68 lower elevations.
Prevailing south winds up to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 36 to 50 higher elevations...47 to 55 lower elevations.
Prevailing southwest winds up to 10 mph.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. A chance of rain showers. Highs 45 to 60 higher
elevations...60 to 70 lower elevations. Prevailing southwest
winds up to 10 mph with gusts to around 25 mph.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely in the
evening, then a chance of rain showers after midnight. Colder.
Lows 34 to 46 higher elevations...45 to 51 lower elevations.
Prevailing west winds up to 10 mph with gusts to around 25 mph.
.SATURDAY...Partly cloudy with a chance of rain showers. Highs
50 to 65.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 51.
.SUNDAY...Mostly sunny. Highs 52 to 67.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 37 to 52.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 42 to 57.
.MONDAY NIGHT...Mostly cloudy with rain showers likely. Lows
35 to 50.
.TUESDAY...Mostly cloudy with a chance of rain and snow showers.
Highs 42 to 57.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
rain showers. Lows 35 to 50. Highs 44 to 59.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          45   55   42   54  /  10   30   20   40


$$
=

CAZ066-091100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. A slight chance of rain showers in the
late evening and overnight. Cooler. Lows 48 to 58. Prevailing
southeast winds up to 10 mph with gusts to around 30 mph.
.THURSDAY...Partly cloudy with a slight chance of rain showers in
the morning, then sunny in the afternoon. Highs 61 to 71.
Prevailing south winds up to 10 mph with gusts to around 25 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening, then a chance of rain showers after midnight.
Lows 47 to 57. Prevailing southeast winds up to 10 mph.
.FRIDAY...Partly cloudy with a chance of rain showers. Highs
58 to 70. Prevailing south winds up to 10 mph with gusts to
around 25 mph.
.FRIDAY NIGHT...Rain showers likely. Lows 43 to 54. Prevailing
south winds up to 10 mph.
.SATURDAY...Mostly cloudy with a chance of rain showers. Highs
54 to 66.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 52.
.SUNDAY...Mostly sunny. Highs 58 to 70.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 42 to 54.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 49 to 61.
.MONDAY NIGHT...Rain showers likely. Lows 39 to 51.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs 48 to 63. Lows 39 to 51.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               55   65   55   64  /   0    0   10   10


$$
=

CAZ067-091100-
Motherlode-
Including the cities of Grass Valley and Jackson
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. Cooler. Lows 47 to 55. Light winds.
.THURSDAY...Sunny. Highs 65 to 75. Light winds becoming southwest
up to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows 46 to 54. Light winds.
.FRIDAY...Mostly sunny. Highs 63 to 73. Light winds becoming
southwest up to 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. A slight chance of rain showers in
the evening, then a chance of rain showers after midnight. Lows
43 to 53. Prevailing southwest winds up to 10 mph in the evening
becoming light.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 57 to 69.
.SATURDAY NIGHT...Clear. Lows 41 to 49.
.SUNDAY...Sunny. Highs 61 to 71.
.SUNDAY NIGHT...Mostly clear. Lows 43 to 51.
.COLUMBUS DAY THROUGH WEDNESDAY...Mostly cloudy with a chance of
rain showers. Highs 49 to 64. Lows 40 to 51.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           48   66   47   64  /   0    0    0    0
JACKSON                52   72   51   69  /   0    0    0    0


$$
=

CAZ068-091100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. Colder. Lows 35 to 50. Prevailing south
winds up to 10 mph with gusts to around 25 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
47 to 62 higher elevations...52 to 67 lower elevations.
Prevailing south winds up to 15 mph.
.THURSDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain showers after midnight. Lows
34 to 49. Prevailing south winds up to 10 mph with gusts to
around 25 mph.
.FRIDAY...Partly cloudy with a slight chance of rain showers in
the morning, then partly cloudy with a chance of rain showers in
the afternoon. Highs 43 to 58 higher elevations...49 to 64 lower
elevations. Prevailing south winds up to 15 mph with gusts to
around 30 mph.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the
evening, then rain showers likely after midnight. Colder. Lows
31 to 46. Prevailing southwest winds up to 15 mph.
.SATURDAY...Mostly cloudy with a chance of rain and snow showers.
Highs 42 to 57.
.SATURDAY NIGHT...Mostly clear. Lows 29 to 44.
.SUNDAY...Mostly sunny. Not as cool. Highs 47 to 62.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows 29 to 44.
.COLUMBUS DAY...Mostly cloudy with a chance of rain and snow
showers. Highs 37 to 52.
.MONDAY NIGHT...Rain showers and heavy snow showers likely.
Moderate snow accumulations possible. Lows 27 to 42.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
and snow showers. Highs 37 to 52. Lows 27 to 42.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 41   70   38   65  /   0    0   10   10
CHESTER                37   65   35   61  /   0    0   10   20


$$
=

CAZ069-091100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
522 PM PDT Wed Oct 8 2025

.TONIGHT...Mostly clear. Colder. Lows 34 to 48 higher
elevations...43 to 53 lower elevations. Prevailing south winds up
to 10 mph.
.THURSDAY...Sunny. Highs 51 to 66 higher elevations...60 to
72 lower elevations. Prevailing south winds up to 10 mph with
gusts to around 25 mph.
.THURSDAY NIGHT...Clear. Lows 33 to 47 higher elevations...41 to
53 lower elevations. Prevailing south winds up to 10 mph with
gusts to around 25 mph.
.FRIDAY...Mostly sunny. Highs 47 to 62 higher elevations...57 to
71 lower elevations. Prevailing south winds up to 15 mph with
gusts to around 30 mph.
.FRIDAY NIGHT...Mostly clear. A slight chance of rain showers in
the evening, then a chance of rain and snow showers after
midnight. Colder. Lows 28 to 43 higher elevations...37 to
49 lower elevations. Snow level above 8000 feet. Prevailing
southwest winds up to 10 mph with gusts to around 25 mph.
.SATURDAY...Partly cloudy with a chance of rain and snow showers.
Highs 43 to 58.
.SATURDAY NIGHT...Mostly clear. Colder. Lows 28 to 43.
.SUNDAY...Sunny. Not as cool. Highs 48 to 63.
.SUNDAY NIGHT...Mostly clear. Lows 29 to 44.
.COLUMBUS DAY AND MONDAY NIGHT...Mostly cloudy with a chance of
rain showers and heavy snow showers. Highs 40 to 55. Lows 28 to
43.
.TUESDAY...Mostly cloudy with heavy rain and snow showers likely.
Heavy snow accumulations possible. Highs 35 to 50.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a chance of
rain and snow showers. Lows 25 to 40. Highs 37 to 52.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            46   60   45   57  /  10    0    0    0


$$
=