817
FPUS56 KSTO 130523
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1022 PM PDT Sat Jul 12 2025

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


CAZ013-131100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1022 PM PDT Sat Jul 12 2025

...HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT MONDAY...

.TONIGHT...Clear. Areas of smoke. Lows 61 to 76. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.SUNDAY...Sunny. Areas of smoke. Highs 91 to 106 higher
elevations...100 to 109 lower elevations. Light winds becoming
south up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Areas of smoke. Lows 63 to 78. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 91 to 106 higher elevations...100 to
108 lower elevations. Light winds becoming south up to 10 mph in
the afternoon.
.MONDAY NIGHT...Clear. Lows 59 to 74 higher elevations...67 to
77 lower elevations. Prevailing southwest winds up to 10 mph in
the evening becoming light.
.TUESDAY...Sunny. Highs 85 to 100.
.TUESDAY NIGHT...Clear, cooler. Lows 56 to 71.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 82 to 97. Lows 55 to
70.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             74  106   75  106  /   0    0    0    0


$$
=

CAZ014-131100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1022 PM PDT Sat Jul 12 2025

...HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT MONDAY...

.TONIGHT...Clear. Areas of smoke through the night. Lows 53 to
68. Prevailing west winds up to 10 mph.
.SUNDAY...Sunny. Areas of smoke through the day. Highs 91 to 104.
Light winds becoming northwest up to 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Areas of smoke. Lows 54 to 69.
Prevailing west winds up to 10 mph.
.MONDAY...Sunny. Highs 91 to 103. Light winds becoming northwest
up to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 53 to 68. Prevailing west winds up to
10 mph.
.TUESDAY...Sunny. Highs 86 to 97.
.TUESDAY NIGHT...Clear, cooler. Lows 49 to 64.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 81 to 95. Lows 48 to
63.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 60   99   61   99  /   0    0    0    0


$$
=

CAZ015-131100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1022 PM PDT Sat Jul 12 2025

...HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT MONDAY...

.TONIGHT...Clear. Areas of smoke. Lows 67 to 75. South winds up
to 10 mph.
.SUNDAY...Sunny. Areas of smoke in the afternoon. Highs 100 to
108. Light winds becoming south up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 69 to 77. Southeast winds up to
10 mph.
.MONDAY...Sunny. Highs 102 to 108. Light winds becoming south up
to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 67 to 75. Southeast winds up to
15 mph.
.TUESDAY...Sunny. Highs 96 to 102.
.TUESDAY NIGHT...Clear. Lows 62 to 70.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 91 to 98. Lows 60 to
70.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                71  106   73  107  /   0    0    0    0
RED BLUFF              72  105   72  106  /   0    0    0    0


$$
=

CAZ016-131100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1022 PM PDT Sat Jul 12 2025

...HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT MONDAY...

.TONIGHT...Areas of smoke until early morning. Clear. Lows 62 to
70. Southeast winds up to 10 mph with gusts to around 20 mph.
.SUNDAY...Sunny. Highs around 100. Southeast winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows 61 to 71. Southeast winds up to
10 mph.
.MONDAY...Sunny. Highs around 101. Light winds becoming south up
to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 61 to 69. Southeast winds up to
15 mph.
.TUESDAY...Sunny. Highs 93 to 99.
.TUESDAY NIGHT...Clear. Lows 58 to 64.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 89 to 95. Lows 57 to
66.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  71  101   71  103  /   0    0    0    0
OROVILLE               67  100   68  102  /   0    0    0    0
MARYSVILLE/YUBA CITY   63  100   63  102  /   0    0    0    0


$$
=

CAZ017-131100-
Southern Sacramento Valley-
Including the city of Sacramento
1022 PM PDT Sat Jul 12 2025

.TONIGHT...Areas of smoke in the evening. Clear. Lows 57 to 67.
South winds up to 15 mph with gusts to around 25 mph.
.SUNDAY...Sunny. Highs 92 to 102. South winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 57 to 67. South winds up to 15 mph.
.MONDAY...Sunny. Highs 95 to 103. Southwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 55 to 65. South winds 10 to 15 mph
with gusts to around 25 mph.
.TUESDAY...Sunny. Highs 87 to 97.
.TUESDAY NIGHT...Clear. Lows 54 to 62.
.WEDNESDAY THROUGH FRIDAY NIGHT...Clear. Highs 84 to 94. Lows
54 to 63.
.SATURDAY...Sunny. Highs 90 to 98.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             61   97   61  101  /   0    0    0    0
SAC EXEC AIRPORT       59   95   60   98  /   0    0    0    0


$$
=

CAZ018-131100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1022 PM PDT Sat Jul 12 2025

.TONIGHT...Clear. Lows 55 to 61. West winds 10 to 20 mph with
gusts to around 30 mph.
.SUNDAY...Sunny. Near the bay, mostly cloudy in the morning then
clearing. Highs 86 to 92...except 79 to 85 near the bay. West
winds 10 to 15 mph with gusts to around 25 mph.
.SUNDAY NIGHT...Clear. Lows 54 to 62. West winds 10 to 15 mph
with gusts to around 25 mph.
.MONDAY...Sunny. Near the bay, mostly cloudy in the morning then
clearing. Highs 87 to 93...except 81 to 87 near the bay. West
winds 10 to 15 mph with gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows 55 to 61. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.TUESDAY...Sunny. Highs 81 to 87.
.TUESDAY NIGHT...Clear. Lows 54 to 60.
.WEDNESDAY THROUGH FRIDAY NIGHT...Clear. Highs 79 to 85. Lows
53 to 60.
.SATURDAY...Sunny. Highs 84 to 90.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       57   91   57   93  /   0    0    0    0


$$
=

CAZ019-131100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1022 PM PDT Sat Jul 12 2025

.TONIGHT...Areas of smoke early in the evening. Clear. Lows 58 to
68. Northwest winds 10 to 15 mph.
.SUNDAY...Sunny. Highs 94 to 100. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 60 to 70. Northwest winds up to
15 mph.
.MONDAY...Sunny. Highs 95 to 103. Northwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 59 to 69. Northwest winds up to
15 mph.
.TUESDAY...Sunny. Highs 90 to 98.
.TUESDAY NIGHT...Clear. Lows 56 to 64.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 87 to 97. Lows 56 to
66.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               59   99   60  101  /   0    0    0    0
MODESTO                65  100   66  102  /   0    0    0    0


$$
=

CAZ063-131100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1022 PM PDT Sat Jul 12 2025

...HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT MONDAY...

.TONIGHT...Clear. Areas of smoke. Lows 63 to 75 higher
elevations...70 to 78 lower elevations. Prevailing southwest
winds up to 10 mph in the evening becoming light.
.SUNDAY...Areas of smoke in the morning. Sunny. Highs 83 to
98 higher elevations...99 to 106 lower elevations. Light winds
becoming southeast up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 64 to 76 higher elevations...72 to
80 lower elevations. Prevailing south winds up to 10 mph in the
evening becoming light.
.MONDAY...Sunny. Highs 83 to 98 higher elevations...99 to
106 lower elevations. Light winds becoming southeast up to 10 mph
in the afternoon.
.MONDAY NIGHT...Clear. Lows 62 to 74 higher elevations...69 to
77 lower elevations. Prevailing south winds up to 10 mph in the
evening becoming light.
.TUESDAY...Sunny. Highs 81 to 96.
.TUESDAY NIGHT...Clear, cooler. Lows 57 to 71.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 78 to 93. Lows 56 to
71.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          70   89   71   91  /   0    0    0    0


$$
=

CAZ066-131100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1022 PM PDT Sat Jul 12 2025

...HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT MONDAY...

.TONIGHT...Clear. Areas of smoke. Lows 68 to 76. Prevailing south
winds up to 10 mph in the evening becoming light.
.SUNDAY...Sunny. Areas of smoke. Highs 90 to 105. Light winds
becoming southwest up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 68 to 78. Prevailing south winds up
to 10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 91 to 106. Light winds becoming southwest
up to 10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 67 to 75. Prevailing south winds up
to 10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 86 to 100.
.TUESDAY NIGHT...Clear. Lows 62 to 70.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 83 to 98. Lows 60 to
70.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               73   94   74   96  /   0    0    0    0


$$
=

CAZ067-131100-
Motherlode-
Including the cities of Grass Valley and Jackson
1022 PM PDT Sat Jul 12 2025

.TONIGHT...Clear. Areas of smoke through the night. Lows 63 to
73. Prevailing west winds up to 10 mph in the evening becoming
light.
.SUNDAY...Areas of smoke in the morning. Sunny. Highs 90 to 100.
Prevailing west winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows 64 to 74. 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 62 to 72. Prevailing west winds up to
10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 87 to 97.
.TUESDAY NIGHT...Clear, cooler. Lows 57 to 67.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 82 to 96. Lows 56 to
68.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           67   93   67   94  /   0    0    0    0
JACKSON                64   95   65   97  /   0    0    0    0


$$
=

CAZ068-131100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1022 PM PDT Sat Jul 12 2025

...HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT MONDAY...

.TONIGHT...Clear. Areas of smoke early in the evening. Areas of
smoke after midnight. Lows 57 to 72. Prevailing southwest winds
up to 10 mph in the evening becoming light.
.SUNDAY...Sunny. Areas of smoke. Highs 80 to 95 higher
elevations...85 to 100 lower elevations. Light winds becoming
southwest up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 58 to 73. Prevailing southwest 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, cooler. Lows 55 to 70. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 78 to 93.
.TUESDAY NIGHT...Clear, cooler. Lows 52 to 67.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 75 to 90. Lows 51 to
66.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 56  103   57  102  /   0    0    0    0
CHESTER                56   99   57   98  /   0    0    0    0


$$
=

CAZ069-131100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1022 PM PDT Sat Jul 12 2025

.TONIGHT...Clear. Areas of smoke. Lows 52 to 67 higher
elevations...62 to 76 lower elevations. Prevailing west winds up
to 10 mph in the evening becoming light.
.SUNDAY...Areas of smoke in the morning. Sunny. Highs 76 to
91 higher elevations...86 to 96 lower elevations. Light winds
becoming west up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 53 to 68 higher elevations...62 to
76 lower elevations. Prevailing west winds up to 10 mph in the
evening becoming light.
.MONDAY...Sunny. Highs 76 to 91 higher elevations...87 to
97 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.MONDAY NIGHT...Clear. Lows 51 to 66 higher elevations...61 to
75 lower elevations. Prevailing west winds up to 10 mph in the
evening becoming light.
.TUESDAY...Sunny. Highs 76 to 91.
.TUESDAY NIGHT...Clear, cooler. Lows 52 to 67.
.WEDNESDAY THROUGH SATURDAY...Clear. Highs 74 to 89. Lows 51 to
66.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            69   85   69   86  /   0    0    0    0


$$
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