520
FPUS56 KSTO 170922
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
122 AM PST Mon Nov 17 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Tuesday.


CAZ013-180000-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers until late afternoon, then a chance of rain
showers late in the afternoon. Highs 39 to 53 higher elevations...
49 to 55 lower elevations. Prevailing south winds up to 10 mph.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then mostly clear after midnight. Colder. Lows 31 to
46. Light winds.
.TUESDAY...Mostly sunny. Not as cool. Highs 47 to 62 higher
elevations...59 to 65 lower elevations. Prevailing north winds up
to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 29 to 44 higher elevations...
38 to 48 lower elevations. Light winds.
.WEDNESDAY...Mostly sunny in the morning then becoming mostly
cloudy. Highs 41 to 56 higher elevations...50 to 58 lower
elevations. Light winds.
.WEDNESDAY NIGHT...Cloudy with a chance of rain showers. Lows
33 to 48.
.THURSDAY...Rain showers likely. Highs 39 to 54.
.THURSDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows 31 to 46.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs 49 to 64. Lows
31 to 46.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 33 to 48. Highs
49 to 64.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             53   44   63  / 100   20    0


$$
=

CAZ014-180000-
Burney Basin / Eastern Shasta County-
Including the city of Burney
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers early in the morning, then a chance of rain
showers in the late morning and afternoon. Highs 41 to 52. Light
winds.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then partly cloudy after midnight. Colder. Lows
26 to 37. Light winds.
.TUESDAY...Partly cloudy in the morning then clearing. Not as
cool. Highs 47 to 57. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 25 to 35. Light winds.
.WEDNESDAY...Mostly sunny. Highs 45 to 52. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with rain showers likely. Lows
28 to 39.
.THURSDAY...Rain showers likely. Highs 39 to 49.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 25 to 34.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs 45 to 57. Lows
23 to 34.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 27 to 36. Highs
50 to 58.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 48   30   53  /  90   20    0


$$
=

CAZ015-180000-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers early in the morning, then a chance of rain
showers late in the morning. Rain showers likely early in the
afternoon, then a chance of rain showers late in the afternoon.
Highs around 55. Southeast winds 10 to 15 mph. Gusts up to 30 mph
decreasing to 20 mph in the afternoon.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then partly cloudy after midnight. Colder. Lows
39 to 45. Light winds.
.TUESDAY...Mostly sunny. Warmer. Highs 58 to 66. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 44. Light winds.
.WEDNESDAY...Mostly cloudy. Highs around 56. Light winds.
.WEDNESDAY NIGHT...Cloudy with a chance of rain showers. Lows
around 47.
.THURSDAY...Rain showers likely. Highs around 55.
.THURSDAY NIGHT...Partly cloudy with a chance of rain showers.
Lows around 44.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs 60 to 66. Lows
39 to 47.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 41 to 47. Highs
59 to 65.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                56   40   65  / 100   20    0
RED BLUFF              56   42   62  /  90   20    0


$$
=

CAZ016-180000-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers early in the morning, then a chance of rain
showers late in the morning. Rain showers likely and a slight
chance of thunderstorms in the afternoon. Highs around 56.
Southeast winds 10 to 15 mph. Gusts up to 30 mph decreasing to
20 mph in the afternoon.
.TONIGHT...Mostly cloudy. A slight chance of rain showers in the
evening. Lows around 44. Light winds.
.TUESDAY...Mostly sunny. Highs 56 to 62. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 48. Light winds.
.WEDNESDAY...Mostly cloudy. Highs around 56. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with rain showers likely. Lows
around 48.
.THURSDAY...Mostly cloudy with rain showers likely. Highs around
56.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows around 44.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Highs around 61.
Lows 40 to 46.
.SUNDAY...Partly cloudy. Highs around 61.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  56   44   59  /  90   20    0
OROVILLE               56   43   58  /  90   20    0
MARYSVILLE/YUBA CITY   57   44   58  /  90   20    0


$$
=

CAZ017-180000-
Southern Sacramento Valley-
Including the city of Sacramento
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers early in the morning, then a chance of rain
showers in the late morning and afternoon. A slight chance of
thunderstorms in the afternoon. Highs 54 to 59. South winds 10 to
15 mph with gusts to around 30 mph.
.TONIGHT...Mostly cloudy. A slight chance of rain showers in the
evening. Lows around 45. Southeast winds up to 10 mph in the
evening becoming light.
.TUESDAY...Partly cloudy. Highs 55 to 61. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 45. Light winds.
.WEDNESDAY...Mostly cloudy. Highs around 57. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows around 49.
.THURSDAY...Mostly cloudy with rain showers likely. Highs around
57.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows around 45.
.FRIDAY...Partly cloudy. Highs around 60.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 40 to
47. Highs around 60.
.SUNDAY...Partly cloudy. Highs around 60.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             57   46   58  /  90   20    0
SAC EXEC AIRPORT       58   45   60  /  80   20    0


$$
=

CAZ018-180000-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
122 AM PST Mon Nov 17 2025

.TODAY...Mostly cloudy. Breezy. A slight chance of thunderstorms
early in the morning. A chance of rain showers through the day. A
slight chance of thunderstorms in the afternoon. Highs around 58.
South winds 10 to 25 mph with gusts to around 40 mph shifting to
the southwest 10 to 15 mph with gusts to around 30 mph in the
afternoon.
.TONIGHT...Mostly cloudy. A slight chance of rain showers in the
evening. Lows around 46. Southwest winds up to 10 mph shifting to
the northeast after midnight.
.TUESDAY...Mostly cloudy in the morning then clearing. Highs
around 60. North winds up to 10 mph in the morning becoming
light.
.TUESDAY NIGHT...Mostly clear. Lows around 45. Light winds.
.WEDNESDAY...Mostly cloudy. Highs 55 to 61. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows around 50.
.THURSDAY...Mostly cloudy with rain showers likely. Highs 55 to
61.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows around 46.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Highs 58 to 64.
Lows 42 to 47.
.SUNDAY...Partly cloudy. Highs around 60.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       60   44   63  /  70   30    0


$$
=

CAZ019-180000-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers early in the morning, then a chance of rain
showers in the late morning and afternoon. A slight chance of
thunderstorms late in the afternoon. Highs 52 to 60. South winds
10 to 15 mph. Gusts up to 35 mph decreasing to 25 mph in the
afternoon.
.TONIGHT...Mostly cloudy. A slight chance of rain showers in the
evening. Lows 42 to 48. South winds up to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 53 to 61. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 43 to 49. Light winds.
.WEDNESDAY...Partly cloudy. Highs 54 to 62. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 46 to 52.
.THURSDAY...Mostly cloudy with a chance of rain showers. Highs
54 to 60.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 43 to 49.
.FRIDAY...Partly cloudy. Highs 56 to 62.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 40 to 47. Highs
57 to 63.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               60   44   61  /  90   30    0
MODESTO                59   47   58  / 100   30    0


$$
=

CAZ063-180000-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
122 AM PST Mon Nov 17 2025

.TODAY...At lower elevations, rain showers likely in the morning,
then rain showers likely and a slight chance of thunderstorms in
the afternoon. At higher elevations, rain showers and heavy snow
showers in the morning, then rain showers, heavy snow showers
likely and a slight chance of thunderstorms in the afternoon.
Highs 34 to 48 higher elevations...around 51 lower elevations. No
snow accumulation lower elevations...up to 3 inches higher
elevations. Snow level 5500 feet. Prevailing south winds up to
10 mph shifting to the north in the afternoon. Gusts up to
25 mph.
.TONIGHT...Mostly cloudy. At lower elevations, a slight chance of
rain showers in the evening. At higher elevations, a slight
chance of rain and snow showers in the evening. Colder. Lows
30 to 42 higher elevations...40 to 46 lower elevations. Snow
level 5500 feet. Prevailing north winds up to 10 mph.
.TUESDAY...Mostly sunny. Not as cool. Highs 43 to 58 higher
elevations...58 to 63 lower elevations. Prevailing northwest
winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 33 to 47. Prevailing
northwest winds up to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 39 to 53 higher elevations...52 to 57 lower
elevations. Light winds becoming southeast up to 10 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 34 to 49.
.THURSDAY...Rain showers likely. Highs 38 to 53.
.THURSDAY NIGHT...Partly cloudy with a chance of rain and snow
showers. Lows 33 to 48.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs 48 to 63. Lows
34 to 49.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 38 to 50. Highs
48 to 63.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          42   37   51  /  80   30    0


$$
=

CAZ066-180000-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers early in the morning, then a chance of rain
showers late in the morning. Rain showers likely early in the
afternoon, then a chance of rain showers late in the afternoon.
Highs 45 to 55. Prevailing southeast winds up to 15 mph. Gusts up
to 35 mph in the morning.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then mostly clear after midnight. Colder. Lows 36 to
46. Light winds.
.TUESDAY...Sunny. Not as cool. Highs 50 to 62. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows 39 to 49. Light winds.
.WEDNESDAY...Mostly cloudy. Highs 47 to 57. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with rain showers likely. Lows
40 to 50.
.THURSDAY...Rain showers likely. Highs 45 to 55.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 38 to 48.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Highs 53 to 64.
Lows 38 to 50.
.SUNDAY...Partly cloudy. Highs 54 to 64.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               49   43   53  / 100   30    0


$$
=

CAZ067-180000-
Motherlode-
Including the cities of Grass Valley and Jackson
122 AM PST Mon Nov 17 2025

.TODAY...Rain showers until late afternoon, then a chance of rain
showers late in the afternoon. Highs 45 to 55. Prevailing
southeast winds up to 15 mph with gusts to around 30 mph.
.TONIGHT...Mostly cloudy. A chance of rain showers in the
evening, then a slight chance of rain showers after midnight.
Lows 36 to 44. Light winds.
.TUESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 47 to 57. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows 38 to 46. Light winds.
.WEDNESDAY...Mostly cloudy. Highs 48 to 58. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 40 to 48.
.THURSDAY...Rain showers likely. Highs 46 to 56.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 37 to 45.
.FRIDAY...Partly cloudy. Highs 52 to 60.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 38 to 45. Highs
54 to 62.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           48   36   51  / 100   30   10
JACKSON                52   41   53  / 100   30   10


$$
=

CAZ068-180000-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
122 AM PST Mon Nov 17 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
MONDAY...

.TODAY...At lower elevations, rain showers early in the morning,
then a chance of rain showers in the late morning and afternoon.
At higher elevations, rain and snow showers early in the morning,
then a chance of rain and snow showers. Highs 31 to 45 higher
elevations...38 to 48 lower elevations. No snow accumulation
lower elevations...3 to 5 inches higher elevations. Snow level
6000 feet. Prevailing south winds up to 10 mph. Gusts up to
30 mph in the morning.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. At lower elevations, a slight chance of rain showers in
the evening. At higher elevations, a chance of rain and snow
showers in the evening. Colder. Lows 26 to 41. Snow level
5500 feet. Light winds.
.TUESDAY...Mostly sunny. Not as cool. Highs 39 to 54 higher
elevations...46 to 57 lower elevations. Prevailing northeast
winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 28 to 43. Light winds.
.WEDNESDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 38 to 53. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with rain and snow showers
likely. Lows 27 to 42.
.THURSDAY...Rain and snow showers likely. Light snow
accumulations possible. Highs 33 to 48.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows 27 to 42.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs 43 to 58. Lows
27 to 42.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 29 to 44. Highs
45 to 60.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 49   31   56  / 100   40   10
CHESTER                45   26   53  / 100   30   10


$$
=

CAZ069-180000-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
122 AM PST Mon Nov 17 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
MONDAY...

.TODAY...At lower elevations, rain showers until late afternoon,
then a chance of rain showers late in the afternoon. At higher
elevations, heavy rain and snow showers until late afternoon,
then a chance of rain and snow showers late in the afternoon.
Highs 29 to 44 higher elevations...41 to 49 lower elevations. No
snow accumulation lower elevations...3 to 9 inches higher
elevations. Snow level 6500 feet. Prevailing south winds up to
10 mph. Gusts up to 30 mph in the morning.
.TONIGHT...Mostly cloudy. At lower elevations, a chance of rain
showers in the evening, then a chance of rain and snow showers
after midnight. At higher elevations, a chance of rain and snow
showers in the evening, then a chance of snow showers after
midnight. Colder. Lows 20 to 35 higher elevations...31 to
40 lower elevations. No snow accumulation lower elevations...up
to 1 inch higher elevations. Snow level 5500 feet. Light winds.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. At lower elevations, a chance of rain and snow showers in
the morning, then a slight chance of rain showers in the
afternoon. At higher elevations, a chance of rain and snow
showers. Not as cool. Highs 34 to 49 higher elevations...43 to
57 lower elevations. No snow accumulation lower elevations...up
to 1 inch higher elevations. Snow level 5500 feet increasing to
6500 feet in the afternoon. Prevailing northeast winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of snow
showers. Lows 21 to 36 higher elevations...33 to 43 lower
elevations. Light winds.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
35 to 50 higher elevations...44 to 54 lower elevations. Light
winds.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows 26 to 41.
.THURSDAY...Rain and snow showers likely. Moderate snow
accumulations possible. Highs 32 to 47.
.THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Lows 24 to 39.
.FRIDAY...Partly cloudy with a slight chance of rain and snow
showers. Not as cool. Highs 39 to 54.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 27 to 42. Highs
45 to 60.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            41   35   48  / 100   50   20


$$
=