944
FPUS56 KSTO 100022
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
522 PM PDT Sat Aug 9 2025

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


CAZ013-101100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
522 PM PDT Sat Aug 9 2025

.TONIGHT...Mostly clear. Lows 59 to 74 higher elevations...67 to
77 lower elevations. Prevailing north winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 90 to 105 higher elevations...
100 to 110 lower elevations. Prevailing northeast winds up to
10 mph in the morning becoming light.
.SUNDAY NIGHT...Mostly clear. Lows 60 to 75 higher elevations...
69 to 77 lower elevations. Prevailing southwest winds up to
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 91 to 106 higher elevations...100 to
110 lower elevations. Light winds becoming south up to 10 mph in
the afternoon.
.MONDAY NIGHT...Clear. Lows 59 to 74 higher elevations...68 to
75 lower elevations. Prevailing southwest winds up to 10 mph in
the evening becoming light.
.TUESDAY...Sunny. Highs 88 to 103.
.TUESDAY NIGHT...Clear, cooler. Lows 56 to 71.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 79 to 94. Lows 53 to
68.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             74  107   75  107  /   0    0    0    0


$$
=

CAZ014-101100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
522 PM PDT Sat Aug 9 2025

.TONIGHT...Mostly clear. Lows 51 to 64. Light winds.
.SUNDAY...Sunny. Highs 87 to 100. Light winds.
.SUNDAY NIGHT...Clear. Lows 53 to 66. Light winds.
.MONDAY...Sunny. Highs 90 to 101. Light winds becoming northwest
up to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 54 to 67. Prevailing southwest winds
up to 10 mph.
.TUESDAY...Sunny. Highs 87 to 98.
.TUESDAY NIGHT...Clear. Lows 51 to 64.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 76 to 91. Lows 46 to
61.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 56   97   59   98  /   0    0    0    0


$$
=

CAZ015-101100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 68 to 76. Light winds.
.SUNDAY...Sunny. Highs 102 to 108. Light winds becoming south up
to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 69 to 77. South winds up to 10 mph in
the evening becoming light.
.MONDAY...Sunny. Highs 102 to 108. Light winds.
.MONDAY NIGHT...Clear. Lows 67 to 75. South winds up to 10 mph.
.TUESDAY...Sunny. Highs 97 to 103.
.TUESDAY NIGHT...Clear. Lows 63 to 71.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 87 to 97. Lows 60 to
70.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                70  108   71  107  /   0    0    0    0
RED BLUFF              72  107   71  106  /   0    0    0    0


$$
=

CAZ016-101100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 65 to 73. Southeast winds up to 10 mph.
.SUNDAY...Sunny. Highs around 102. Light winds becoming south up
to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 66 to 74. South winds up to 10 mph.
.MONDAY...Sunny. Highs around 102. Light winds becoming south up
to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 63 to 71. South winds up to 10 mph.
.TUESDAY...Sunny. Highs around 97.
.TUESDAY NIGHT...Clear, cooler. Lows 57 to 65.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 86 to 92. Lows 55 to
65.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  74  104   74  103  /   0    0    0    0
OROVILLE               71  104   71  103  /   0    0    0    0
MARYSVILLE/YUBA CITY   67  103   67  103  /   0    0    0    0


$$
=

CAZ017-101100-
Southern Sacramento Valley-
Including the city of Sacramento
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 61 to 71. South winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY...Sunny. Highs 99 to 105. Southwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 61 to 71. Southwest winds up to
10 mph with gusts to around 20 mph.
.MONDAY...Sunny. Highs 96 to 104. Southwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 58 to 68. South winds around 10 mph
with gusts to around 25 mph.
.TUESDAY...Sunny. Highs 91 to 99.
.TUESDAY NIGHT...Clear. Lows 56 to 63.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 83 to 93. Lows 53 to
63.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             66  103   65  100  /   0    0    0    0
SAC EXEC AIRPORT       64  102   64   98  /   0    0    0    0


$$
=

CAZ018-101100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 58 to 66. West winds 10 to 15 mph with
gusts to around 25 mph.
.SUNDAY...Sunny. Highs 91 to 97. West winds 10 to 15 mph with
gusts to around 25 mph.
.SUNDAY NIGHT...Clear. Lows 58 to 66. West winds 10 to 15 mph
with gusts to around 25 mph.
.MONDAY...Sunny. Highs 89 to 95. West winds 10 to 15 mph with
gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows 56 to 64. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.TUESDAY...Sunny. Highs 85 to 91.
.TUESDAY NIGHT...Clear. Lows around 59.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 79 to 85. Lows 54 to
60.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       61  100   61   95  /   0    0    0    0


$$
=

CAZ019-101100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 63 to 73. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 97 to 105. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 64 to 74. Northwest winds up to
15 mph.
.MONDAY...Sunny. Highs 96 to 102. Northwest winds up to 10 mph
with gusts to around 20 mph.
.MONDAY NIGHT...Clear. Lows 61 to 71. Northwest winds up to
15 mph. Gusts up to 25 mph in the evening.
.TUESDAY...Sunny. Highs 92 to 100.
.TUESDAY NIGHT...Clear. Lows 58 to 66.
.WEDNESDAY THROUGH THURSDAY NIGHT...Clear. Highs 86 to 96. Lows
56 to 66.
.FRIDAY THROUGH SATURDAY...Clear. Highs 81 to 90. Lows 54 to 61.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               64  104   65  101  /   0    0    0    0
MODESTO                69  103   70  101  /   0    0    0    0


$$
=

CAZ063-101100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 64 to 76 higher elevations...72 to
80 lower elevations. Prevailing southwest winds up to 10 mph
shifting to the northwest after midnight.
.SUNDAY...Sunny. Highs 84 to 99 higher elevations...100 to
105 lower elevations. Prevailing north winds up to 10 mph
shifting to the east in the afternoon.
.SUNDAY NIGHT...Clear. Lows 65 to 77 higher elevations...73 to
81 lower elevations. Prevailing south winds up to 10 mph shifting
to the west after midnight.
.MONDAY...Sunny. Highs 84 to 99 higher elevations...100 to
106 lower elevations. Light winds becoming southeast up to 10 mph
in the afternoon.
.MONDAY NIGHT...Clear. Lows 64 to 78. Prevailing west winds up to
10 mph.
.TUESDAY...Sunny. Highs 84 to 99.
.TUESDAY NIGHT...Clear, cooler. Lows 59 to 73.
.WEDNESDAY THROUGH THURSDAY NIGHT...Clear. Highs 77 to 92. Lows
56 to 71.
.FRIDAY THROUGH SATURDAY...Clear. Highs 72 to 87. Lows 53 to 68.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          69   90   71   92  /   0    0    0    0


$$
=

CAZ066-101100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 68 to 78. Light winds becoming east up to
10 mph after midnight.
.SUNDAY...Sunny. Highs 92 to 106. Light winds becoming southwest
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 69 to 79. Prevailing southwest winds
up to 10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 92 to 106. Light winds.
.MONDAY NIGHT...Clear. Lows 68 to 76. Prevailing south winds up
to 10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 88 to 102.
.TUESDAY NIGHT...Clear. Lows 64 to 70.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 78 to 93. Lows 57 to
70.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               76   96   76   96  /   0    0    0    0


$$
=

CAZ067-101100-
Motherlode-
Including the cities of Grass Valley and Jackson
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 67 to 75. Light winds.
.SUNDAY...Sunny. Highs 92 to 102. Light winds becoming west up to
10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 67 to 75. Prevailing west winds up to
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 92 to 102. Light winds becoming west up to
10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 64 to 74. Prevailing west winds up to
10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 90 to 98.
.TUESDAY NIGHT...Clear. Lows 60 to 70.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 79 to 94. Lows 55 to
70.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           69   95   69   95  /   0    0    0    0
JACKSON                69   98   68   96  /   0    0    0    0


$$
=

CAZ068-101100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 56 to 71. Prevailing west winds up to
10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 78 to 93 higher elevations...84 to
99 lower elevations. Light winds becoming west up to 10 mph in
the afternoon.
.SUNDAY NIGHT...Clear. Lows 57 to 72. Prevailing west winds up to
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 79 to 94 higher elevations...85 to
100 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.MONDAY NIGHT...Clear. Lows 57 to 72. Prevailing southwest winds
up to 10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 80 to 95.
.TUESDAY NIGHT...Clear, cooler. Lows 53 to 68.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 72 to 87. Lows 50 to
65.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 53  100   55  102  /   0    0    0    0
CHESTER                54   96   56   98  /   0    0    0    0


$$
=

CAZ069-101100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
522 PM PDT Sat Aug 9 2025

.TONIGHT...Clear. Lows 51 to 66 higher elevations...61 to
75 lower elevations. Prevailing west winds up to 10 mph shifting
to the east after midnight.
.SUNDAY...Sunny. Highs 75 to 90 higher elevations...88 to
98 lower elevations. Prevailing east winds up to 10 mph shifting
to the west in the afternoon.
.SUNDAY NIGHT...Clear. Lows 53 to 68 higher elevations...62 to
76 lower elevations. Prevailing west winds up to 10 mph shifting
to the east after midnight.
.MONDAY...Sunny. Highs 77 to 92 higher elevations...88 to
98 lower elevations. Prevailing east winds up to 10 mph shifting
to the west in the afternoon.
.MONDAY NIGHT...Clear. Lows 53 to 68 higher elevations...62 to
75 lower elevations. Prevailing west winds up to 10 mph in the
evening becoming light.
.TUESDAY...Sunny. Highs 78 to 93.
.TUESDAY NIGHT...Clear, cooler. Lows 53 to 68.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 70 to 85. Lows 49 to
64.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            68   87   69   88  /   0    0    0    0


$$
=