642
FPUS56 KSTO 151853
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1152 AM PDT Wed Oct 15 2025

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


CAZ013-152300-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy. Highs 45 to 60 higher elevations...55 to
63 lower elevations. Light winds.
.TONIGHT...Mostly clear. Lows 32 to 47 higher elevations...40 to
50 lower elevations. Light winds.
.THURSDAY...Sunny, warmer. Highs 59 to 74 higher elevations...
70 to 78 lower elevations. Prevailing northeast winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 38 to 53 higher elevations...
46 to 58 lower elevations. Prevailing north winds up to 10 mph.
.FRIDAY...Sunny, warmer. Highs 64 to 79 higher elevations...74 to
82 lower elevations. Prevailing northeast winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 40 to 55.
.SATURDAY...Sunny. Highs 65 to 80.
.SATURDAY NIGHT...Clear. Lows 40 to 55.
.SUNDAY...Partly cloudy with a slight chance of rain showers.
Highs 55 to 70.
.SUNDAY NIGHT...Mostly clear. Colder. Lows 35 to 50.
.MONDAY...Sunny. Highs 56 to 71.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 36 to 51. Highs
57 to 72.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             60   48   75  /  10    0    0


$$
=

CAZ014-152300-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy in the morning then clearing. Highs 49 to
58. Light winds.
.TONIGHT...Mostly clear. Lows 26 to 37. Light winds.
.THURSDAY...Mostly sunny. Warmer. Highs 57 to 68. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows 29 to 42. Light winds.
.FRIDAY...Mostly sunny. Warmer. Highs 64 to 74. Light winds.
.FRIDAY NIGHT...Clear. Lows 33 to 44.
.SATURDAY...Sunny. Highs 65 to 76.
.SATURDAY NIGHT...Clear. Lows 35 to 45.
.SUNDAY...Partly cloudy with a slight chance of rain showers.
Highs 56 to 66.
.SUNDAY NIGHT...Mostly clear. Colder. Lows 27 to 38.
.MONDAY...Sunny. Highs 54 to 66.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 28 to 40. Highs
54 to 68.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 55   30   66  /  10    0    0


$$
=

CAZ015-152300-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1152 AM PDT Wed Oct 15 2025

.TODAY...Cloudy in the morning then becoming partly cloudy. Highs
around 61. Light winds.
.TONIGHT...Clear. Lows 42 to 50. Light winds.
.THURSDAY...Sunny, warmer. Highs 72 to 78. North winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56. North winds up to
10 mph.
.FRIDAY...Sunny. Highs 73 to 81. North winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 48 to 56.
.SATURDAY...Sunny. Highs around 77.
.SATURDAY NIGHT...Clear. Lows 50 to 56.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 71. Lows
47 to 56.
.MONDAY AND MONDAY NIGHT...Clear. Highs around 73. Lows 47 to 53.
.TUESDAY...Mostly sunny. Highs around 73.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                62   42   77  /  10    0    0
RED BLUFF              63   46   77  /  10    0    0


$$
=

CAZ016-152300-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy in the morning then becoming mostly sunny.
Highs around 61. Light winds.
.TONIGHT...Clear. Lows 43 to 49. Light winds.
.THURSDAY...Sunny, warmer. Highs 69 to 75. Northwest winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 44 to 53. Light winds.
.FRIDAY...Sunny. Highs 70 to 76. Light winds.
.FRIDAY NIGHT...Clear. Lows 47 to 55.
.SATURDAY...Sunny. Highs around 75.
.SATURDAY NIGHT...Clear. Lows 49 to 56.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs around 73. Lows
47 to 56.
.MONDAY AND MONDAY NIGHT...Clear. Highs around 73. Lows 46 to 53.
.TUESDAY...Mostly sunny. Highs around 73.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  62   46   74  /  10    0    0
OROVILLE               62   44   72  /  10    0    0
MARYSVILLE/YUBA CITY   62   44   71  /  10    0    0


$$
=

CAZ017-152300-
Southern Sacramento Valley-
Including the city of Sacramento
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy with a slight chance of rain showers early
in the morning, then mostly cloudy in the late morning and
afternoon. Highs 59 to 65. Light winds.
.TONIGHT...Clear. Lows 43 to 49. Light winds.
.THURSDAY...Patchy fog in the morning. Sunny. Highs 66 to 72.
Light winds.
.THURSDAY NIGHT...Clear. Lows 45 to 53. Light winds.
.FRIDAY...Mostly sunny. Highs around 72. Light winds.
.FRIDAY NIGHT...Clear. Lows 47 to 55.
.SATURDAY...Sunny. Highs 72 to 78.
.SATURDAY NIGHT...Clear. Lows 49 to 57.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 71 to 77. Lows
48 to 57.
.MONDAY AND MONDAY NIGHT...Clear. Highs 69 to 75. Lows 47 to 56.
.TUESDAY...Mostly sunny. Highs around 72.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             63   48   69  /  20    0    0
SAC EXEC AIRPORT       64   47   71  /  10    0    0


$$
=

CAZ018-152300-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 60 to 66. Light winds becoming north up to 10 mph
in the afternoon.
.TONIGHT...Clear. Lows 46 to 52. Light winds.
.THURSDAY...Patchy fog in the morning. Mostly sunny. Highs 66 to
72. Light winds.
.THURSDAY NIGHT...Clear. Lows 47 to 53. Light winds.
.FRIDAY...Partly cloudy in the morning then clearing. Highs 69 to
75. Light winds.
.FRIDAY NIGHT...Clear. Lows 49 to 55.
.SATURDAY...Sunny. Highs 72 to 78.
.SATURDAY NIGHT...Clear. Lows around 54.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 71 to 77. Lows
around 54.
.MONDAY AND MONDAY NIGHT...Clear. Highs 70 to 76. Lows 50 to 56.
.TUESDAY...Mostly sunny. Highs 69 to 75.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       67   48   74  /  10    0    0


$$
=

CAZ019-152300-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy with a slight chance of rain showers early
in the morning, then partly cloudy in the late morning and
afternoon. Highs 59 to 67. Light winds becoming northwest up to
10 mph in the afternoon.
.TONIGHT...Clear. Lows 45 to 51. Light winds.
.THURSDAY...Patchy fog in the morning. Mostly sunny. Highs 64 to
70. Northwest winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 47 to 53. Light winds.
.FRIDAY...Mostly sunny. Highs 69 to 75. Light winds.
.FRIDAY NIGHT...Clear. Lows 49 to 57.
.SATURDAY...Sunny. Highs 72 to 78.
.SATURDAY NIGHT AND SUNDAY...Clear. Lows 50 to 58. Highs 72 to
78.
.SUNDAY NIGHT...Mostly clear. Lows 49 to 55.
.MONDAY THROUGH TUESDAY...Clear. Highs 69 to 75. Lows 49 to 55.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               67   47   72  /  20    0    0
MODESTO                65   49   68  /  20    0    0


$$
=

CAZ063-152300-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy. Highs 42 to 57 higher elevations...56 to
61 lower elevations. Light winds.
.TONIGHT...Mostly clear. Lows 36 to 48 higher elevations...46 to
52 lower elevations. Light winds.
.THURSDAY...Sunny, warmer. Highs 55 to 70 higher elevations...
70 to 76 lower elevations. Prevailing north winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 44 to 56 higher elevations...
52 to 60 lower elevations. Prevailing northwest winds up to
10 mph.
.FRIDAY...Mostly sunny. Warmer. Highs 59 to 74 higher
elevations...around 76 lower elevations. Prevailing northwest
winds up to 10 mph shifting to the northeast in the afternoon.
.FRIDAY NIGHT...Clear. Lows 47 to 59.
.SATURDAY...Sunny. Highs 61 to 76.
.SATURDAY NIGHT...Clear. Lows 45 to 59.
.SUNDAY...Partly cloudy with a slight chance of rain showers.
Highs 55 to 70.
.SUNDAY NIGHT...Mostly clear. Colder. Lows 40 to 55.
.MONDAY...Sunny. Highs 55 to 70.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 42 to 56. Highs
56 to 71.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          48   42   61  /  10    0    0


$$
=

CAZ066-152300-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy. Highs 49 to 61. Light winds.
.TONIGHT...Clear. Lows 39 to 51. Light winds.
.THURSDAY...Sunny, warmer. Highs 62 to 76. Prevailing northeast
winds up to 10 mph shifting to the northwest in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 47 to 57. Prevailing
northeast winds up to 10 mph.
.FRIDAY...Sunny. Highs 66 to 78. Prevailing northeast winds up to
10 mph in the morning becoming light.
.FRIDAY NIGHT...Clear. Lows 49 to 59.
.SATURDAY...Sunny. Highs 67 to 77.
.SATURDAY NIGHT...Clear. Lows 49 to 59.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 62 to 72. Lows
44 to 59.
.MONDAY AND MONDAY NIGHT...Clear. Highs 63 to 73. Lows 43 to 56.
.TUESDAY...Mostly sunny. Highs 64 to 74.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               54   47   67  /  10    0    0


$$
=

CAZ067-152300-
Motherlode-
Including the cities of Grass Valley and Jackson
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy with a slight chance of rain showers early
in the morning, then mostly cloudy in the late morning and
afternoon. Not as cool. Highs 51 to 63. Light winds.
.TONIGHT...Clear. Lows 39 to 47. Light winds.
.THURSDAY...Sunny, warmer. Highs 59 to 69. Light winds.
.THURSDAY NIGHT...Clear. Lows 43 to 51. Light winds becoming east
up to 10 mph after midnight.
.FRIDAY...Sunny. Highs 66 to 74. Prevailing east winds up to
10 mph in the morning becoming light.
.FRIDAY NIGHT...Clear. Lows 48 to 56.
.SATURDAY...Sunny. Highs 69 to 77.
.SATURDAY NIGHT...Clear. Lows 49 to 57.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 66 to 76. Lows
45 to 57.
.MONDAY AND MONDAY NIGHT...Clear. Highs 65 to 73. Lows 45 to 54.
.TUESDAY...Mostly sunny. Highs 66 to 74.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           53   39   64  /  30    0    0
JACKSON                59   44   64  /  30    0    0


$$
=

CAZ068-152300-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy. Highs 39 to 54 higher elevations...44 to
59 lower elevations. Prevailing west winds up to 10 mph.
.TONIGHT...Clear. Lows 29 to 44. Light winds.
.THURSDAY...Sunny, warmer. Highs 53 to 68. Prevailing northeast
winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 34 to 49. Prevailing
northeast winds up to 10 mph.
.FRIDAY...Mostly sunny. Warmer. Highs 55 to 70 higher
elevations...61 to 74 lower elevations. Prevailing northeast
winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 37 to 52.
.SATURDAY...Sunny. Highs 59 to 74.
.SATURDAY NIGHT...Clear. Lows 38 to 53.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. A slight chance of rain
showers. Highs 51 to 66. Lows 35 to 50.
.MONDAY...Sunny. Highs 50 to 65.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 33 to 48. Highs
51 to 66.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 60   30   69  /  20    0    0
CHESTER                58   28   66  /  10    0    0


$$
=

CAZ069-152300-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1152 AM PDT Wed Oct 15 2025

.TODAY...Mostly cloudy. At lower elevations, a chance of rain
showers early in the morning. At higher elevations, a chance of
rain and snow showers early in the morning. Highs 34 to 49 higher
elevations...46 to 56 lower elevations. No snow accumulation
lower elevations...up to 1 inch higher elevations. Snow level
6000 feet in the morning. Light winds.
.TONIGHT...Mostly clear. Lows 23 to 38 higher elevations...34 to
44 lower elevations. Prevailing northeast winds up to 10 mph.
.THURSDAY...Sunny. Not as cool. Highs 44 to 59 higher
elevations...57 to 69 lower elevations. Prevailing northeast
winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 27 to 42 higher elevations...
38 to 52 lower elevations. Prevailing northeast winds up to
15 mph with gusts to around 30 mph.
.FRIDAY...Mostly sunny. Warmer. Highs 51 to 66 higher
elevations...63 to 75 lower elevations. Prevailing east winds up
to 10 mph. Gusts up to 25 mph in the morning.
.FRIDAY NIGHT...Clear. Lows 36 to 51.
.SATURDAY...Sunny, warmer. Highs 58 to 73.
.SATURDAY NIGHT...Clear. Lows 37 to 52.
.SUNDAY...Mostly sunny. Highs 53 to 68.
.SUNDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows 32 to 47.
.MONDAY...Sunny. Highs 51 to 66.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 33 to 48. Highs
52 to 67.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            44   38   60  /  40    0    0


$$
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