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FPUS56 KSTO 031723
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1022 AM PDT Sun Aug 3 2025

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


CAZ013-032300-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 76 to 91 higher elevations...87 to 97 lower
elevations. Light winds becoming southwest up to 10 mph in the
afternoon.
.TONIGHT...Clear, cooler. Lows 49 to 64 higher elevations...57 to
66 lower elevations. Prevailing west winds up to 10 mph shifting
to the north after midnight.
.MONDAY...Sunny. Highs 75 to 90 higher elevations...85 to
95 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.MONDAY NIGHT...Clear. Lows 50 to 65 higher elevations...59 to
67 lower elevations. Prevailing southwest winds up to 10 mph
shifting to the north after midnight.
.TUESDAY...Sunny. Highs 77 to 92 higher elevations...88 to
97 lower elevations. Light winds becoming south up to 10 mph in
the afternoon.
.TUESDAY NIGHT...Clear. Lows 52 to 67.
.WEDNESDAY...Mostly sunny. Highs 80 to 95.
.WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 55 to 70.
Highs 83 to 98.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             94   64   92  /  10   10    0


$$
=

CAZ014-032300-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 76 to 87. Light winds becoming west up to
10 mph with gusts to around 25 mph in the afternoon.
.TONIGHT...Mostly clear. Colder. Lows 42 to 56 higher
elevations...51 to 57 lower elevations. Prevailing west winds up
to 10 mph with gusts to around 25 mph in the evening becoming
light.
.MONDAY...Sunny. Highs 74 to 86. Light winds becoming west up to
10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 43 to 56. Prevailing west winds up to
10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 76 to 88. Light winds becoming west up to
10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 45 to 58.
.WEDNESDAY...Mostly sunny. Highs 78 to 90.
.WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 48 to 63.
Highs 79 to 94.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 84   51   82  /   0   10    0


$$
=

CAZ015-032300-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 90 to 96. South winds up to 10 mph. Gusts
up to 20 mph in the afternoon.
.TONIGHT...Mostly clear. Lows around 64. Southwest winds around
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 88 to 94. Light winds.
.MONDAY NIGHT...Clear. Lows around 64. South winds around 10 mph
in the evening becoming light.
.TUESDAY...Sunny. Highs 90 to 96. Light winds.
.TUESDAY NIGHT...Clear. Lows around 66.
.WEDNESDAY...Mostly sunny. Highs around 95.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows around
70. Highs 94 to 101.
.SATURDAY...Sunny. Highs 96 to 102.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                95   62   93  /   0    0    0
RED BLUFF              94   64   92  /   0    0    0


$$
=

CAZ016-032300-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs around 92. Southeast winds up to 10 mph.
.TONIGHT...Clear. Lows 58 to 64. Southeast winds up to 10 mph.
.MONDAY...Sunny. Highs around 89. Southeast winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 58 to 64. Southeast winds up to
10 mph.
.TUESDAY...Sunny. Highs around 92. Southeast winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 61 to 67.
.WEDNESDAY...Sunny. Highs around 94.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 63 to 71.
Highs around 95.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows 64 to 70. Highs around
96.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  94   64   91  /   0    0    0
OROVILLE               94   62   90  /   0    0    0
MARYSVILLE/YUBA CITY   93   59   90  /   0    0    0


$$
=

CAZ017-032300-
Southern Sacramento Valley-
Including the city of Sacramento
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 87 to 95. South winds up to 10 mph with
gusts to around 20 mph.
.TONIGHT...Clear. Lows 53 to 61. South winds 10 to 15 mph with
gusts to around 25 mph.
.MONDAY...Sunny. Highs 86 to 92. South winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 54 to 62. South winds up to 10 mph
with gusts to around 20 mph.
.TUESDAY...Sunny. Highs 89 to 95. Southwest winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 57 to 67.
.WEDNESDAY...Sunny. Highs 92 to 98.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 59 to 69.
Highs 92 to 99.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows 60 to 68. Highs 91 to
99.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             91   58   90  /   0    0    0
SAC EXEC AIRPORT       90   57   89  /   0    0    0


$$
=

CAZ018-032300-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 81 to 87. Southwest winds 10 to 15 mph with
gusts to around 25 mph.
.TONIGHT...Clear. Lows around 57. Southwest winds 10 to 15 mph
with gusts to around 30 mph.
.MONDAY...Sunny. Highs 81 to 87. Southwest winds 10 to 15 mph
with gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows around 55. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.TUESDAY...Sunny. Highs 83 to 89. Southwest winds around 10 mph.
Gusts up to 25 mph in the morning.
.TUESDAY NIGHT...Clear. Lows around 59.
.WEDNESDAY...Sunny. Highs 88 to 94.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 58 to 64.
Highs 88 to 94.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows 58 to 64. Highs 86 to
92.

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


$$
=

CAZ019-032300-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 86 to 94. West winds up to 10 mph. Gusts up
to 25 mph in the afternoon.
.TONIGHT...Clear. Lows 54 to 60. Northwest winds up to 15 mph
with gusts to around 25 mph.
.MONDAY...Sunny. Highs 85 to 91. Northwest winds up to 10 mph
with gusts to around 20 mph.
.MONDAY NIGHT...Clear. Lows 54 to 62. West winds up to 15 mph.
Gusts up to 25 mph in the evening.
.TUESDAY...Sunny. Highs 87 to 95. Northwest winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows 58 to 66.
.WEDNESDAY...Sunny. Highs 92 to 98.
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 68.
.THURSDAY THROUGH SATURDAY...Clear. Highs 91 to 101. Lows 60 to
69.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               93   56   91  /   0    0    0
MODESTO                93   59   90  /   0    0    0


$$
=

CAZ063-032300-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 71 to 86 higher elevations...87 to 93 lower
elevations. Prevailing northwest winds up to 10 mph shifting to
the south in the afternoon.
.TONIGHT...Clear, cooler. Lows 51 to 65 higher elevations...61 to
67 lower elevations. Prevailing west winds up to 15 mph.
.MONDAY...Sunny. Highs 69 to 84 higher elevations...86 to
92 lower elevations. Prevailing northwest winds up to 10 mph
shifting to the east in the afternoon.
.MONDAY NIGHT...Clear. Lows 52 to 66 higher elevations...63 to
69 lower elevations. Prevailing west winds up to 10 mph.
.TUESDAY...Sunny, warmer. Highs 72 to 87 higher elevations...
88 to 94 lower elevations. Light winds becoming southeast up to
10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 57 to 72.
.WEDNESDAY...Mostly sunny. Highs 78 to 93.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 60 to
75. Highs 79 to 94.
.SATURDAY...Sunny. Highs 81 to 96.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          78   59   77  /   0    0    0


$$
=

CAZ066-032300-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 81 to 93. Light winds becoming southwest up
to 10 mph in the afternoon.
.TONIGHT...Clear. Lows 58 to 66. Prevailing south winds up to
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 78 to 92. Light winds.
.MONDAY NIGHT...Clear. Lows 59 to 67. Prevailing southwest winds
up to 10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 80 to 94. Light winds.
.TUESDAY NIGHT...Clear. Lows 61 to 71.
.WEDNESDAY...Mostly sunny. Highs 84 to 96.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 63 to
74. Highs 84 to 99.
.SATURDAY...Sunny. Highs 86 to 100.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               86   64   83  /   0    0    0


$$
=

CAZ067-032300-
Motherlode-
Including the cities of Grass Valley and Jackson
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 82 to 92. Light winds becoming southwest up
to 10 mph in the afternoon.
.TONIGHT...Clear. Lows 55 to 63. Prevailing southwest winds up to
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 79 to 89. Light winds becoming southwest
up to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 56 to 64. Prevailing west winds up to
10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 82 to 92. Light winds becoming southwest
up to 10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 60 to 68.
.WEDNESDAY...Sunny. Highs 86 to 96.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 62 to 71.
Highs 86 to 98.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows 63 to 71. Highs 87 to
98.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           86   58   82  /   0    0    0
JACKSON                88   56   85  /   0    0    0


$$
=

CAZ068-032300-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 66 to 81 higher elevations...72 to 87 lower
elevations. Light winds becoming southwest up to 10 mph in the
afternoon.
.TONIGHT...Mostly clear. Cooler. Lows 46 to 61. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 64 to 79 higher elevations...70 to
85 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.MONDAY NIGHT...Clear. Lows 47 to 62. Prevailing southwest winds
up to 10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 66 to 81 higher elevations...72 to
87 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.TUESDAY NIGHT...Clear. Lows 49 to 64.
.WEDNESDAY...Sunny. Highs 72 to 87.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 53 to
68. Highs 74 to 89.
.SATURDAY...Sunny. Highs 76 to 91.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 89   46   87  /   0    0    0
CHESTER                83   46   82  /   0    0    0


$$
=

CAZ069-032300-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1022 AM PDT Sun Aug 3 2025

.TODAY...Sunny. Highs 65 to 80 higher elevations...78 to 88 lower
elevations. Prevailing southeast winds up to 10 mph shifting to
the southwest in the afternoon. Gusts up to 25 mph.
.TONIGHT...Clear, cooler. Lows 41 to 56 higher elevations...52 to
65 lower elevations. Prevailing southwest winds up to 10 mph
shifting to the southeast after midnight.
.MONDAY...Sunny. Highs 63 to 78 higher elevations...76 to
86 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.MONDAY NIGHT...Clear. Lows 42 to 57 higher elevations...52 to
66 lower elevations. Prevailing west winds up to 10 mph in the
evening becoming light.
.TUESDAY...Sunny, warmer. Highs 66 to 81 higher elevations...
78 to 88 lower elevations. Light winds becoming southwest up to
10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 48 to 63.
.WEDNESDAY...Sunny. Highs 72 to 87.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 51 to
66. Highs 73 to 88.
.SATURDAY...Sunny. Highs 74 to 89.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            76   58   74  /   0    0    0


$$
=