964
FPUS56 KSTO 110022
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
522 PM PDT Fri Oct 10 2025

Spot temperatures and probabilities of measurable precipitation
are for tonight, Saturday, Saturday night, and Sunday.


CAZ013-111100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
522 PM PDT Fri Oct 10 2025

.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 31 to 46 higher elevations...39 to
48 lower elevations. Light winds. Gusts up to 20 mph.
.SATURDAY...Mostly sunny. Warmer. Highs 49 to 64 higher
elevations...60 to 68 lower elevations. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 30 to 45 higher elevations...
38 to 49 lower elevations. Light winds becoming north up to
10 mph after midnight.
.SUNDAY...Mostly sunny. Warmer. Highs 53 to 68 higher
elevations...65 to 73 lower elevations. Prevailing north winds up
to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain showers
after midnight. Lows 32 to 47 higher elevations...41 to 50 lower
elevations. Prevailing northwest winds up to 10 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 44 to 59.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
34 to 49.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs 52 to 67. Lows 35 to 50.
.WEDNESDAY NIGHT THROUGH FRIDAY...Partly cloudy with a slight
chance of rain showers. Lows 37 to 52. Highs 53 to 68.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             46   66   48   70  /  70   10    0    0


$$
=

CAZ014-111100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
522 PM PDT Fri Oct 10 2025

.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. At lower elevations, rain showers early in the evening,
then a chance of rain showers in the late evening and early
morning. At higher elevations, rain showers in the evening, then
a chance of rain showers after midnight. A slight chance of rain
showers late in the night. Colder. Lows 28 to 40. Prevailing west
winds up to 10 mph in the evening becoming light. Gusts up to
30 mph.
.SATURDAY...Partly cloudy in the morning then clearing. At lower
elevations, a slight chance of rain showers in the morning. At
higher elevations, a chance of rain and snow showers in the
morning, then a slight chance of rain showers in the afternoon.
Highs 47 to 59. Prevailing west winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Colder. Lows 24 to 35. Light
winds.
.SUNDAY...Mostly sunny. Highs 53 to 63. Light winds.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of rain showers after midnight. Lows 29 to
41. Light winds.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 43 to 54.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
28 to 38.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs 49 to 62. Lows 28 to 41.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 30 to 42.
.THURSDAY THROUGH FRIDAY...Partly cloudy with a slight chance of
rain showers. Highs 50 to 63. Lows 30 to 42.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 33   56   28   60  /  80   20    0    0


$$
=

CAZ015-111100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
522 PM PDT Fri Oct 10 2025

.TONIGHT...Mostly cloudy with rain showers likely early in the
evening, then mostly cloudy with a slight chance of rain showers
in the late evening and overnight. Colder. Lows 43 to 51.
Northeast winds up to 10 mph with gusts to around 25 mph in the
evening becoming light.
.SATURDAY...Mostly sunny. Highs around 67. North winds up to
10 mph.
.SATURDAY NIGHT...Clear. Lows 43 to 51. Northwest winds up to
10 mph.
.SUNDAY...Sunny. Highs around 72. North winds 10 to 15 mph with
gusts to around 25 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 46 to 52. Northwest winds up
to 10 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 60 to 66.
.MONDAY NIGHT...Mostly cloudy with rain showers likely. Lows
47 to 53.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs 60 to 68. Lows 47 to 53.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy with a
slight chance of rain showers. Lows 46 to 52. Highs 62 to 68.
.FRIDAY...Mostly sunny. Highs around 68.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                44   68   44   73  /  70   10    0    0
RED BLUFF              48   68   47   73  /  70   10    0    0


$$
=

CAZ016-111100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
522 PM PDT Fri Oct 10 2025

.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 46 to 52. West winds up to 10 mph. Gusts up
to 25 mph in the evening.
.SATURDAY...Mostly sunny. Highs around 68. Northwest winds up to
10 mph.
.SATURDAY NIGHT...Clear. Lows 45 to 51. Light winds.
.SUNDAY...Sunny. Highs around 73. Northwest winds 10 to 15 mph
with gusts to around 25 mph.
.SUNDAY NIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows 47 to 53. North winds up to 10 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs around 65.
.MONDAY NIGHT...Rain showers likely and a slight chance of
thunderstorms. Lows around 51.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs around 62. Lows around 51.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight
chance of rain showers. Lows around 49. Highs around 64.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 50. Highs
around 66.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  53   68   48   73  /  50   20    0    0
OROVILLE               51   69   46   73  /  40   20    0    0
MARYSVILLE/YUBA CITY   50   70   46   74  /  20   10    0    0


$$
=

CAZ017-111100-
Southern Sacramento Valley-
Including the city of Sacramento
522 PM PDT Fri Oct 10 2025

.TONIGHT...Mostly clear. Lows 48 to 54. Southwest winds up to
10 mph with gusts to around 20 mph.
.SATURDAY...Mostly sunny. Highs 67 to 73. West winds up to
10 mph.
.SATURDAY NIGHT...Clear. Lows 45 to 53. North winds up to 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 in the evening then becoming mostly
cloudy. Lows around 52. Light winds becoming south up to 10 mph
after midnight.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 64 to 70.
.MONDAY NIGHT...Mostly cloudy with rain showers likely. Lows
around 53.
.TUESDAY AND TUESDAY NIGHT...Rain showers likely. Highs 57 to 63.
Lows around 53.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
around 64.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight
chance of rain showers. Lows 48 to 54. Highs around 65.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 48 to 54. Highs
65 to 71.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             54   70   51   76  /  10    0    0    0
SAC EXEC AIRPORT       52   71   50   75  /  10    0    0    0


$$
=

CAZ018-111100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
522 PM PDT Fri Oct 10 2025

.TONIGHT...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.
.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...Clear in the evening then becoming partly cloudy.
Lows around 53. Southwest winds 10 to 15 mph.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 64 to 70.
.MONDAY NIGHT...Rain showers likely. Lows around 54.
.TUESDAY AND TUESDAY NIGHT...Rain showers likely. Highs 58 to 64.
Lows around 54.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
62 to 68.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows around 53.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 63 to 69.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 53. Highs
64 to 70.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       51   75   50   78  /  10    0    0    0


$$
=

CAZ019-111100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
522 PM PDT Fri Oct 10 2025

.TONIGHT...Clear. Lows 50 to 56. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SATURDAY...Mostly sunny. Highs 66 to 73. Northwest winds 10 to
15 mph with gusts to around 25 mph.
.SATURDAY NIGHT...Clear. Lows 46 to 54. Northwest winds 10 to
15 mph.
.SUNDAY...Sunny. Highs 68 to 76. Northwest winds 10 to 15 mph
with gusts to around 25 mph.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 53. Northwest winds up
to 10 mph in the evening becoming light.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 62 to 70.
.MONDAY NIGHT...Mostly cloudy with rain showers likely. Lows
50 to 56.
.TUESDAY AND TUESDAY NIGHT...Rain showers. Highs 56 to 64. Lows
49 to 56.
.WEDNESDAY...Mostly cloudy with a chance of rain showers. Highs
59 to 67.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight
chance of rain showers. Lows 48 to 54. Highs 59 to 69.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 48 to 54. Highs
61 to 70.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               53   73   49   76  /   0    0    0    0
MODESTO                55   71   52   74  /   0    0    0    0


$$
=

CAZ063-111100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
522 PM PDT Fri Oct 10 2025

.TONIGHT...Mostly clear. At lower elevations, a chance of rain
showers early in the evening. A slight chance of rain showers
after midnight. At higher elevations, a chance of rain showers
early in the evening. A slight chance of rain and snow showers
late in the night. Colder. Lows 33 to 45 higher elevations...
43 to 49 lower elevations. Snow level 5500 feet after midnight.
Prevailing west winds up to 10 mph with gusts to around 25 mph.
.SATURDAY...Mostly sunny. Highs 45 to 60 higher elevations...
62 to 68 lower elevations. Prevailing northwest winds up to
10 mph.
.SATURDAY NIGHT...Clear. Lows 33 to 47 higher elevations...45 to
51 lower elevations. Prevailing northwest winds up to 10 mph.
.SUNDAY...Sunny, warmer. Highs 51 to 66 higher elevations...67 to
73 lower elevations. Prevailing northwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 34 to 46 higher elevations...
45 to 51 lower elevations. Prevailing northwest winds up to
10 mph.
.COLUMBUS DAY...Mostly cloudy with rain showers likely. Highs
45 to 60.
.MONDAY NIGHT...Rain showers likely. Lows 37 to 52.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a chance of rain
showers. Highs 46 to 61. Lows 38 to 53.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a slight
chance of rain showers. Lows 39 to 54. Highs 49 to 64.
.THURSDAY NIGHT...Partly cloudy. Lows 40 to 55.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 51 to 66.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          38   52   41   59  /  60   10    0    0


$$
=

CAZ066-111100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
522 PM PDT Fri Oct 10 2025

.TONIGHT...Mostly cloudy. Colder. Rain showers likely early in
the evening. A slight chance of thunderstorms until early
morning. A chance of rain showers in the late evening and
overnight. Lows 41 to 53. Prevailing south 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 54 to 66. Light winds becoming west up to 10 mph
in the afternoon.
.SATURDAY NIGHT...Clear. Lows 40 to 52. 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. A slight chance of rain showers
after midnight. Lows 42 to 54. Prevailing north winds up to
10 mph in the evening becoming light.
.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 AND THURSDAY NIGHT...Partly cloudy with a slight chance
of rain showers. Highs 54 to 66. Lows 43 to 54.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 56 to 68.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               49   60   49   67  /  60   30    0    0


$$
=

CAZ067-111100-
Motherlode-
Including the cities of Grass Valley and Jackson
522 PM PDT Fri Oct 10 2025

.TONIGHT...Clear in the evening then becoming partly cloudy. A
slight chance of rain showers late in the evening. A chance of
rain showers after midnight, then a slight chance of rain showers
late in the night. Lows 43 to 53. Light winds.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
57 to 69. Prevailing west winds up to 10 mph.
.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...Clear in the evening then becoming partly cloudy.
Lows 43 to 53. Light winds.
.COLUMBUS DAY...Mostly cloudy with a chance of rain showers.
Highs 54 to 66.
.MONDAY NIGHT...Mostly cloudy with rain showers likely. Lows
43 to 53.
.TUESDAY AND TUESDAY NIGHT...Rain showers likely. Highs 50 to 60.
Lows 42 to 53.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain showers. Highs 53 to 63. Lows 42 to 52.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 55 to 65.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 42 to 50.
.FRIDAY...Mostly sunny. Highs 58 to 68.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           45   60   42   65  /  40   20    0    0
JACKSON                49   65   46   68  /  10   10    0    0


$$
=

CAZ068-111100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
522 PM PDT Fri Oct 10 2025

.TONIGHT...At lower elevations, a chance of rain showers and a
slight chance of thunderstorms until early morning, then a slight
chance of rain showers late in the night. At higher elevations, a
chance of rain showers early in the evening. A slight chance of
thunderstorms until early morning. Rain showers late in the
evening, then a chance of rain and snow showers after midnight. A
slight chance of rain and snow showers late in the night. Colder.
Lows 28 to 43. No snow accumulation. Snow level 6500 feet after
midnight. Prevailing southwest winds up to 15 mph with gusts to
around 30 mph.
.SATURDAY...Partly cloudy in the morning then clearing. At lower
elevations, a slight chance of rain showers. 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 39 to 54 higher elevations...46 to 59 lower elevations.
Snow level 6500 feet. Prevailing southwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows 28 to 43. Prevailing west winds up
to 10 mph shifting to the northeast after midnight.
.SUNDAY...Sunny, warmer. Highs 46 to 61 higher elevations...52 to
67 lower elevations. Prevailing northeast winds up to 10 mph in
the morning becoming light.
.SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy
with a slight chance of rain and snow showers after midnight.
Lows 29 to 44. Snow level 6500 feet. Prevailing west winds up to
10 mph in the evening becoming light.
.COLUMBUS DAY...Mostly cloudy with a chance of rain and snow
showers. Highs 38 to 53.
.MONDAY NIGHT...Rain and snow showers likely. Light snow
accumulations possible. Lows 30 to 45.
.TUESDAY...Mostly cloudy with a chance of rain and snow showers.
Not as cool. Highs 42 to 57.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly cloudy with a chance of
rain showers. Lows 31 to 46. Highs 43 to 58.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy with a slight chance
of rain showers. Lows 32 to 47. Highs 45 to 60.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 35   60   27   68  /  70   30    0    0
CHESTER                30   56   26   63  /  80   30    0    0


$$
=

CAZ069-111100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
522 PM PDT Fri Oct 10 2025

...WINTER STORM WATCH IN EFFECT FROM MONDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.TONIGHT...Mostly clear early in the evening, then a slight
chance of rain showers late in the evening. 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...Partly cloudy in the morning then clearing. Highs
39 to 54 higher elevations...52 to 64 lower elevations.
Prevailing southwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows 24 to 39 higher elevations...35 to
47 lower elevations. Prevailing northwest winds up to 10 mph
shifting to the northeast after midnight.
.SUNDAY...Sunny, warmer. Highs 47 to 62 higher elevations...59 to
69 lower elevations. Prevailing east winds up to 10 mph shifting
to the southwest in the afternoon.
.SUNDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 26 to 41 higher elevations...37 to 49 lower elevations.
Prevailing southwest winds up to 10 mph shifting to the southeast
after midnight.
.COLUMBUS DAY...Mostly cloudy with a chance of rain and snow
showers. Highs 39 to 54.
.MONDAY NIGHT...Mostly cloudy with rain and snow showers likely.
Light snow accumulations possible. Lows 29 to 44.
.TUESDAY THROUGH WEDNESDAY...Rain showers and heavy snow showers
likely. Moderate snow accumulations possible. Highs 39 to 54.
Lows 29 to 44.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a chance of
rain and snow showers. Lows 28 to 43. Highs 40 to 55.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Lows 28 to 43.
.FRIDAY...Partly cloudy with a slight chance of rain showers. Not
as cool. Highs 45 to 60.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            41   51   39   59  /  40   20    0    0


$$
=