134
FPUS56 KSTO 120523
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1022 PM PDT Thu Sep 11 2025

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


CAZ013-121100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Mostly clear. A chance of rain showers and a slight
chance of thunderstorms early in the evening, then a chance of
rain showers late in the evening. Lows 45 to 60 higher
elevations...52 to 64 lower elevations. Light winds.
.FRIDAY...Sunny, warmer. Highs 71 to 86 higher elevations...83 to
91 lower elevations. Prevailing northeast winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 48 to 63 higher elevations...55 to
67 lower elevations. Light winds.
.SATURDAY...Sunny. Highs 73 to 88 higher elevations...83 to
91 lower elevations. Light winds becoming south up to 10 mph in
the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 47 to 62 higher elevations...
55 to 64 lower elevations. Prevailing south winds up to 10 mph in
the evening becoming light.
.SUNDAY...Mostly sunny. Highs 71 to 86.
.SUNDAY NIGHT...Clear. Lows 46 to 61.
.MONDAY THROUGH THURSDAY...Clear. Highs 78 to 93. Lows 49 to 64.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             62   89   64   89  /  30    0    0    0


$$
=

CAZ014-121100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms early in the evening, then mostly
cloudy with a chance of rain showers late in the evening. Partly
cloudy after midnight. Lows 40 to 52. Light winds.
.FRIDAY...Partly cloudy in the morning then clearing. Warmer.
Highs 65 to 76 higher elevations...74 to 80 lower elevations.
Light winds.
.FRIDAY NIGHT...Clear. Lows 40 to 54. Light winds.
.SATURDAY...Sunny. Highs 72 to 84. Light winds becoming west up
to 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 54. Prevailing west
winds up to 10 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 68 to 79.
.SUNDAY NIGHT...Clear, colder. Lows 37 to 49.
.MONDAY THROUGH THURSDAY...Clear. Highs 73 to 88. Lows 39 to 54.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 44   78   45   81  /  40    0    0    0


$$
=

CAZ015-121100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Mostly clear. Lows 58 to 64. Light winds.
.FRIDAY...Sunny. Highs 84 to 90. North winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 58 to 66. Light winds.
.SATURDAY...Sunny. Highs around 88. Light winds becoming south up
to 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 59 to 64. South winds up to
10 mph.
.SUNDAY...Sunny. Highs around 86.
.SUNDAY NIGHT...Clear. Lows 59 to 65.
.MONDAY THROUGH THURSDAY...Clear. Highs 87 to 96. Lows 59 to 69.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                59   89   59   90  /  20    0    0    0
RED BLUFF              61   89   62   89  /  10    0    0    0


$$
=

CAZ016-121100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Clear. Lows 57 to 63. Light winds.
.FRIDAY...Sunny. Highs around 86. Northwest winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 57 to 65. Light winds.
.SATURDAY...Sunny. Highs around 88. Light winds becoming south up
to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 56 to 62. South winds up to 10 mph.
.SUNDAY...Sunny. Highs around 85.
.SUNDAY NIGHT...Clear. Lows 58 to 64.
.MONDAY THROUGH THURSDAY...Clear. Highs 89 to 94. Lows 57 to 67.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  61   86   64   88  /  10    0    0    0
OROVILLE               59   86   61   88  /  10    0    0    0
MARYSVILLE/YUBA CITY   58   87   60   89  /  10    0    0    0


$$
=

CAZ017-121100-
Southern Sacramento Valley-
Including the city of Sacramento
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Clear. Lows 56 to 62. Light winds.
.FRIDAY...Sunny. Highs 84 to 90. Light winds becoming west up to
10 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows 57 to 64. Southwest winds up to
10 mph in the evening becoming light.
.SATURDAY...Sunny. Highs 85 to 91. South winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows 56 to 62. South winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 84 to 90.
.SUNDAY NIGHT...Clear. Lows 58 to 66.
.MONDAY AND MONDAY NIGHT...Clear. Highs 88 to 94. Lows 58 to 67.
.TUESDAY THROUGH THURSDAY...Clear. Highs 92 to 100. Lows 59 to
69.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             60   88   61   88  /   0    0    0    0
SAC EXEC AIRPORT       59   87   60   88  /   0    0    0    0


$$
=

CAZ018-121100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Clear. Lows around 60. Southwest winds up to 10 mph
with gusts to around 20 mph.
.FRIDAY...Sunny. Highs 80 to 86. West winds up to 10 mph with
gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows around 59. Southwest winds 10 to
15 mph.
.SATURDAY...Sunny. Highs 80 to 86. Southwest winds 10 to 15 mph.
.SATURDAY NIGHT...Clear. Lows around 59. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.SUNDAY...Sunny. Highs 82 to 88.
.SUNDAY NIGHT...Clear. Lows around 60.
.MONDAY THROUGH THURSDAY...Clear. Highs 90 to 96. Lows 60 to 66.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       59   87   59   85  /   0    0    0    0


$$
=

CAZ019-121100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Clear. Lows 56 to 62. Northwest winds up to 10 mph
with gusts to around 20 mph.
.FRIDAY...Sunny. Highs 81 to 89. Northwest winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows 58 to 64. Northwest winds up to
10 mph with gusts to around 20 mph.
.SATURDAY...Sunny. Highs 83 to 91. Northwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows 57 to 63. Northwest winds up to
10 mph with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 84 to 90.
.SUNDAY NIGHT...Clear. Lows 57 to 65.
.MONDAY THROUGH THURSDAY...Clear. Highs 89 to 99. Lows 59 to 69.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               59   89   59   89  /   0    0    0    0
MODESTO                60   87   63   89  /   0    0    0    0


$$
=

CAZ063-121100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Mostly clear. Lows 48 to 62 higher elevations...59 to
67 lower elevations. Prevailing northwest winds up to 10 mph.
.FRIDAY...Sunny, warmer. Highs 65 to 80 higher elevations...82 to
87 lower elevations. Prevailing northwest winds up to 10 mph
shifting to the northeast in the afternoon.
.FRIDAY NIGHT...Clear. Lows 52 to 66 higher elevations...62 to
70 lower elevations. Prevailing west winds up to 10 mph.
.SATURDAY...Sunny. Highs 67 to 82 higher elevations...83 to
88 lower elevations. Light winds becoming southeast up to 10 mph
in the afternoon.
.SATURDAY NIGHT...Mostly clear. Cooler. Lows 50 to 62 higher
elevations...59 to 67 lower elevations. Prevailing southwest
winds up to 10 mph.
.SUNDAY...Sunny. Highs 69 to 84.
.SUNDAY NIGHT...Clear. Lows 53 to 68.
.MONDAY THROUGH THURSDAY...Clear. Highs 76 to 91. Lows 56 to 71.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          56   73   58   75  /  10    0    0    0


$$
=

CAZ066-121100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Mostly clear. A slight chance of showers and
thunderstorms early in the evening. Lows 54 to 66. Light winds.
.FRIDAY...Sunny, warmer. Highs 74 to 88. Prevailing northeast
winds up to 10 mph in the morning becoming light.
.FRIDAY NIGHT...Clear. Lows 57 to 68. Light winds.
.SATURDAY...Sunny. Highs 77 to 89. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 66. Prevailing south
winds up to 10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 74 to 86.
.SUNDAY NIGHT...Clear. Lows 55 to 67.
.MONDAY THROUGH THURSDAY...Clear. Highs 80 to 95. Lows 56 to 71.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               62   79   64   81  /  10    0    0    0


$$
=

CAZ067-121100-
Motherlode-
Including the cities of Grass Valley and Jackson
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Mostly clear. Lows 52 to 60. Light winds.
.FRIDAY...Sunny. Highs 75 to 85. Light winds becoming west up to
10 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows 56 to 64. Light winds.
.SATURDAY...Sunny. Highs 78 to 88. Light winds becoming southwest
up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 55 to 63. Light winds.
.SUNDAY...Sunny. Highs 78 to 88.
.SUNDAY NIGHT...Clear. Lows 56 to 66.
.MONDAY THROUGH THURSDAY...Clear. Highs 81 to 96. Lows 56 to 71.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           54   78   57   81  /  10   10    0    0
JACKSON                56   82   59   84  /  10    0    0    0


$$
=

CAZ068-121100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms early in the evening, then mostly cloudy with a
slight chance of rain showers late in the evening. Mostly clear
after midnight. Lows 42 to 57. Light winds.
.FRIDAY...Mostly sunny. Warmer. Highs 59 to 74 higher
elevations...66 to 80 lower elevations. Light winds.
.FRIDAY NIGHT...Clear. Lows 46 to 61. Light winds.
.SATURDAY...Sunny, warmer. Highs 63 to 78 higher elevations...
69 to 84 lower elevations. Light winds becoming southwest up to
10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 60. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 63 to 78.
.SUNDAY NIGHT...Clear. Lows 43 to 58.
.MONDAY THROUGH THURSDAY...Clear. Highs 70 to 85. Lows 46 to 61.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 41   81   42   86  /  20   10    0    0
CHESTER                40   76   42   80  /  30   10    0    0


$$
=

CAZ069-121100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1022 PM PDT Thu Sep 11 2025

.TONIGHT...Partly cloudy. A slight chance of showers and
thunderstorms early in the evening. Lows 36 to 51 higher
elevations...47 to 59 lower elevations. Light winds becoming
northeast up to 10 mph after midnight.
.FRIDAY...Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Warmer. Highs 56 to 71 higher
elevations...70 to 80 lower elevations. Light winds becoming west
up to 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 54 higher elevations...
49 to 63 lower elevations. Light winds becoming east up to 10 mph
after midnight.
.SATURDAY...Sunny, warmer. Highs 61 to 76 higher elevations...
74 to 84 lower elevations. Prevailing east winds up to 10 mph
shifting to the southwest in the afternoon.
.SATURDAY NIGHT...Clear. Lows 40 to 55 higher elevations...50 to
64 lower elevations. Prevailing west winds up to 10 mph in the
evening becoming light.
.SUNDAY...Sunny. Highs 64 to 79.
.SUNDAY NIGHT...Clear. Lows 44 to 59.
.MONDAY THROUGH WEDNESDAY NIGHT...Clear. Highs 70 to 85. Lows
47 to 62.
.THURSDAY...Mostly sunny. Highs 71 to 86.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            53   69   57   73  /  20   10    0    0


$$
=