475
FPUS56 KSTO 160522
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1022 PM PDT Wed Oct 15 2025

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


CAZ013-161100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1022 PM PDT Wed Oct 15 2025

.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 39 to 54 higher elevations...47 to
57 lower elevations. Prevailing north winds up to 10 mph.
.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.
.TUESDAY NIGHT...Partly cloudy. Lows 37 to 52.
.WEDNESDAY...Mostly sunny. Highs 59 to 74.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             48   75   55   80  /   0    0    0    0


$$
=

CAZ014-161100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Lows 28 to 41.
Highs 54 to 69.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 30   66   32   72  /   0    0    0    0


$$
=

CAZ015-161100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Highs around 73. Lows
47 to 53.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                42   77   49   80  /   0    0    0    0
RED BLUFF              46   77   50   79  /   0    0    0    0


$$
=

CAZ016-161100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Highs around 73. Lows
46 to 53.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  46   74   49   74  /   0    0    0    0
OROVILLE               44   72   47   73  /   0    0    0    0
MARYSVILLE/YUBA CITY   44   71   46   72  /   0    0    0    0


$$
=

CAZ017-161100-
Southern Sacramento Valley-
Including the city of Sacramento
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Highs around 72. Lows
47 to 55.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             48   69   49   72  /   0    0    0    0
SAC EXEC AIRPORT       47   71   48   74  /   0    0    0    0


$$
=

CAZ018-161100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Highs 69 to 75. Lows
50 to 56.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       48   74   48   77  /   0    0    0    0


$$
=

CAZ019-161100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.SATURDAY...Sunny. Highs 72 to 78.
.SATURDAY NIGHT...Clear. Lows 50 to 58.
.SUNDAY...Sunny. Highs 72 to 78.
.SUNDAY NIGHT...Mostly clear. Lows 49 to 55.
.MONDAY THROUGH TUESDAY...Clear. Highs 69 to 75. Lows 49 to 55.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 49 to 55. Highs
69 to 75.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               47   72   48   76  /   0    0    0    0
MODESTO                49   68   50   73  /   0    0    0    0


$$
=

CAZ063-161100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Lows 42 to 57.
Highs 56 to 71.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          42   61   50   65  /   0    0    0    0


$$
=

CAZ066-161100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Highs 64 to 74. Lows
44 to 56.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               47   67   54   70  /   0    0    0    0


$$
=

CAZ067-161100-
Motherlode-
Including the cities of Grass Valley and Jackson
1022 PM PDT Wed Oct 15 2025

.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. Light winds.
.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 THROUGH WEDNESDAY...Mostly clear. Highs 65 to 74. Lows
46 to 54.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           39   64   44   68  /   0    0    0    0
JACKSON                44   64   47   70  /   0    0    0    0


$$
=

CAZ068-161100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1022 PM PDT Wed Oct 15 2025

.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. Light winds becoming
northeast up to 10 mph after midnight.
.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 THROUGH WEDNESDAY...Mostly clear. Lows 34 to 49.
Highs 52 to 67.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 30   69   30   75  /   0    0    0    0
CHESTER                28   66   33   72  /   0    0    0    0


$$
=

CAZ069-161100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1022 PM PDT Wed Oct 15 2025

.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 33 to 48 higher elevations...43 to
55 lower elevations. Prevailing east winds up to 10 mph.
.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 THROUGH WEDNESDAY...Mostly clear. Lows 34 to 49.
Highs 52 to 67.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            38   60   45   65  /   0    0    0    0


$$
=