654
FPUS56 KSTO 051223
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
523 AM PDT Sun Oct 5 2025

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


CAZ013-052300-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 62 to 77 higher elevations...74 to 82 lower
elevations. Prevailing northeast winds up to 15 mph with gusts to
around 30 mph.
.TONIGHT...Clear. Lows 39 to 54 higher elevations...49 to
61 lower elevations. Prevailing northeast winds up to 15 mph.
.MONDAY...Sunny, warmer. Highs 65 to 80 higher elevations...77 to
84 lower elevations. Prevailing northeast winds up to 15 mph with
gusts to around 30 mph.
.MONDAY NIGHT...Clear. Lows 40 to 55 higher elevations...49 to
61 lower elevations. Prevailing northeast winds up to 10 mph.
.TUESDAY...Sunny, warmer. Highs 68 to 83 higher elevations...
79 to 87 lower elevations. Prevailing north winds up to 10 mph in
the morning becoming light.
.TUESDAY NIGHT...Clear. Lows 42 to 57.
.WEDNESDAY...Sunny. Highs 66 to 81.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 40 to 55.
Highs 61 to 76.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy with a
slight chance of rain showers. Lows 38 to 53. Highs 56 to 71.
.SATURDAY...Mostly cloudy with a chance of rain showers. Highs
52 to 67.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             80   60   82  /   0    0    0


$$
=

CAZ014-052300-
Burney Basin / Eastern Shasta County-
Including the city of Burney
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 61 to 72. Prevailing east winds up to
10 mph.
.TONIGHT...Clear. Lows 30 to 42. Prevailing east winds up to
10 mph with gusts to around 25 mph.
.MONDAY...Sunny. Highs 61 to 72 higher elevations...70 to
76 lower elevations. Prevailing east winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 33 to 44. Prevailing east winds up to
10 mph with gusts to around 25 mph.
.TUESDAY...Sunny. Highs 68 to 79. Light winds.
.TUESDAY NIGHT...Clear. Lows 35 to 47.
.WEDNESDAY...Sunny. Highs 65 to 76.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 34 to 46.
Highs 59 to 74.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 33 to 44.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. A slight chance of rain
showers. Highs 58 to 68. Lows 30 to 44.
.SATURDAY...Partly cloudy with a chance of rain showers. Highs
52 to 63.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 70   32   73  /   0    0    0


$$
=

CAZ015-052300-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs around 80. North winds 10 to 15 mph with
gusts to around 25 mph.
.TONIGHT...Clear. Lows 51 to 61. North winds 10 to 15 mph.
.MONDAY...Sunny. Highs around 82. North winds 10 to 15 mph with
gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows 51 to 61. North winds around 10 mph.
.TUESDAY...Sunny. Highs around 85. North winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 52 to 60.
.WEDNESDAY...Sunny. Highs around 81.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 56.
Highs 72 to 81.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows around 52.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with a slight chance of
rain showers. Highs around 71. Lows 47 to 53.
.SATURDAY...Partly cloudy with a chance of rain showers. Highs
around 69.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                82   52   84  /   0    0    0
RED BLUFF              82   55   83  /   0    0    0


$$
=

CAZ016-052300-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs around 78. North winds up to 10 mph with
gusts to around 20 mph.
.TONIGHT...Clear. Lows 51 to 61. North winds up to 10 mph with
gusts to around 20 mph.
.MONDAY...Sunny. Highs around 82. North winds 10 to 15 mph with
gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows 51 to 61. North winds up to 10 mph.
.TUESDAY...Sunny. Highs around 84. North winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 51 to 59.
.WEDNESDAY...Sunny. Highs around 82.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
48 to 58. Highs 73 to 82.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. A slight chance of rain
showers. Highs around 72. Lows 48 to 54.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs around 70.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  80   56   83  /   0    0    0
OROVILLE               78   55   83  /   0    0    0
MARYSVILLE/YUBA CITY   78   52   83  /   0    0    0


$$
=

CAZ017-052300-
Southern Sacramento Valley-
Including the city of Sacramento
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs around 78. Light winds. Gusts up to 20 mph.
.TONIGHT...Clear. Lows 51 to 61. Light winds. Gusts up to 25 mph
after midnight.
.MONDAY...Sunny. Highs 80 to 86. North winds up to 10 mph with
gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows 52 to 62. Light winds.
.TUESDAY...Sunny. Highs 82 to 88. North winds up to 10 mph with
gusts to around 20 mph.
.TUESDAY NIGHT...Clear. Lows 52 to 60.
.WEDNESDAY...Sunny. Highs 78 to 84.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 50 to 58.
Highs 73 to 83.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. A slight chance of
rain showers. Lows 49 to 55. Highs 69 to 77.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             79   56   84  /   0    0    0
SAC EXEC AIRPORT       79   55   84  /   0    0    0


$$
=

CAZ018-052300-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 76 to 82. West winds up to 10 mph shifting
to the north in the afternoon.
.TONIGHT...Clear. Lows 54 to 60. Light winds.
.MONDAY...Sunny. Highs 81 to 87. North winds around 10 mph with
gusts to around 30 mph.
.MONDAY NIGHT...Clear. Lows 54 to 60. Northwest winds up to
10 mph.
.TUESDAY...Sunny. Highs 82 to 88. Northwest winds around 10 mph
with gusts to around 20 mph.
.TUESDAY NIGHT...Clear. Lows around 58.
.WEDNESDAY...Sunny. Highs 76 to 82.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 56.
Highs 73 to 79.
.THURSDAY NIGHT...Clear. Lows around 54.
.FRIDAY...Mostly sunny. Highs 70 to 76.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. A slight chance of
rain showers. Lows around 53. Highs 69 to 75.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       83   57   88  /   0    0    0


$$
=

CAZ019-052300-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 74 to 82. Light winds.
.TONIGHT...Clear. Lows 53 to 61. Light winds.
.MONDAY...Sunny. Highs 78 to 86. Northwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 55 to 63. Northwest winds up to
10 mph.
.TUESDAY...Sunny. Highs 81 to 87. Northwest winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 55 to 61.
.WEDNESDAY...Sunny. Highs 77 to 85.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Clear. Lows 50 to 58.
Highs 74 to 84.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 71 to 78. Lows
50 to 56.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 68 to 76.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               82   55   86  /   0    0    0
MODESTO                80   57   84  /   0    0    0


$$
=

CAZ063-052300-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 57 to 72 higher elevations...74 to 79 lower
elevations. Prevailing north winds up to 15 mph.
.TONIGHT...Clear. Lows 44 to 58 higher elevations...55 to
61 lower elevations. Prevailing north winds up to 15 mph.
.MONDAY...Sunny, warmer. Highs 60 to 75 higher elevations...76 to
81 lower elevations. Prevailing north winds 5 to 15 mph.
.MONDAY NIGHT...Clear. Lows 48 to 60 higher elevations...57 to
63 lower elevations. Prevailing northwest winds up to 10 mph.
.TUESDAY...Sunny, warmer. Highs 64 to 79 higher elevations...
80 to 85 lower elevations. Prevailing northwest winds up to
10 mph shifting to the northeast in the afternoon.
.TUESDAY NIGHT...Clear. Lows 49 to 63.
.WEDNESDAY...Sunny. Highs 64 to 79.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 43 to 58.
Highs 60 to 75.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 41 to 56.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 54 to 69.
.FRIDAY NIGHT...Partly cloudy with a chance of rain showers. Lows
40 to 55.
.SATURDAY...Mostly cloudy with a chance of rain showers. Highs
52 to 67.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          64   51   68  /   0    0    0


$$
=

CAZ066-052300-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 68 to 80. Prevailing northeast winds up to
10 mph shifting to the northwest in the afternoon.
.TONIGHT...Clear. Lows 49 to 63. Prevailing northeast winds up to
15 mph.
.MONDAY...Sunny. Highs 73 to 83. Prevailing northeast winds up to
15 mph. Gusts up to 30 mph in the morning.
.MONDAY NIGHT...Clear. Lows 51 to 63. Prevailing northeast winds
up to 10 mph.
.TUESDAY...Sunny. Highs 75 to 85. Prevailing northeast winds up
to 10 mph in the morning becoming light.
.TUESDAY NIGHT...Clear. Lows 52 to 64.
.WEDNESDAY...Sunny. Highs 70 to 82.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 49 to 61.
Highs 64 to 79.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. A slight chance of
rain showers. Lows 47 to 57. Highs 61 to 73.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 45 to 55.
.SATURDAY...Partly cloudy with a chance of rain showers. Highs
57 to 69.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               74   60   78  /   0    0    0


$$
=

CAZ067-052300-
Motherlode-
Including the cities of Grass Valley and Jackson
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 69 to 79. Light winds.
.TONIGHT...Clear. Lows 52 to 60. Prevailing northeast winds up to
10 mph.
.MONDAY...Sunny. Highs 75 to 83. Prevailing east winds up to
10 mph in the morning becoming light.
.MONDAY NIGHT...Clear. Lows 54 to 62. Light winds becoming
northeast up to 10 mph after midnight.
.TUESDAY...Sunny. Highs 77 to 85. Prevailing northeast winds up
to 10 mph in the morning becoming light.
.TUESDAY NIGHT...Clear. Lows 53 to 61.
.WEDNESDAY...Sunny. Highs 73 to 81.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 48 to 58.
Highs 65 to 80.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. A slight chance of
rain showers. Lows 46 to 54. Highs 61 to 75.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           71   52   77  /   0    0    0
JACKSON                75   57   80  /   0    0    0


$$
=

CAZ068-052300-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 52 to 67 higher elevations...60 to 72 lower
elevations. Prevailing east winds up to 10 mph.
.TONIGHT...Clear. Lows 37 to 52. Prevailing east winds up to
15 mph with gusts to around 30 mph.
.MONDAY...Sunny, warmer. Highs 55 to 70 higher elevations...62 to
75 lower elevations. Prevailing east winds up to 15 mph.
.MONDAY NIGHT...Clear. Lows 39 to 54. Prevailing east winds up to
15 mph.
.TUESDAY...Sunny, warmer. Highs 59 to 74 higher elevations...
66 to 79 lower elevations. Prevailing east winds up to 10 mph in
the morning becoming light.
.TUESDAY NIGHT...Clear. Lows 41 to 56.
.WEDNESDAY...Sunny. Highs 59 to 74.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 39 to 54.
Highs 55 to 70.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. A slight chance of
rain showers. Lows 36 to 51. Highs 51 to 66.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows 33 to 48.
.SATURDAY...Mostly cloudy with a chance of rain showers. Highs
47 to 62.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 72   34   76  /   0    0    0
CHESTER                67   33   70  /   0    0    0


$$
=

CAZ069-052300-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
523 AM PDT Sun Oct 5 2025

.TODAY...Sunny. Highs 52 to 67 higher elevations...65 to 75 lower
elevations. Prevailing east winds up to 10 mph shifting to the
southwest in the afternoon.
.TONIGHT...Clear. Lows 33 to 48 higher elevations...45 to
58 lower elevations. Prevailing east winds up to 15 mph with
gusts to around 30 mph.
.MONDAY...Sunny, warmer. Highs 55 to 70 higher elevations...70 to
80 lower elevations. Prevailing east winds up to 15 mph.
.MONDAY NIGHT...Clear. Lows 36 to 51 higher elevations...47 to
61 lower elevations. Prevailing northeast winds up to 15 mph.
.TUESDAY...Sunny. Highs 58 to 73 higher elevations...72 to
82 lower elevations. Prevailing east winds up to 10 mph in the
morning becoming light.
.TUESDAY NIGHT...Clear. Lows 41 to 56.
.WEDNESDAY...Sunny. Highs 59 to 74.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
38 to 53. Highs 56 to 71.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. A slight chance of rain
showers. Highs 53 to 68. Lows 36 to 51.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 47 to 62.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            65   51   70  /   0    0    0


$$
=