940
FPUS56 KSTO 131723
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1022 AM PDT Wed Aug 13 2025

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


CAZ013-132300-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 82 to 97 higher elevations...91 to
101 lower elevations. Prevailing south winds up to 10 mph.
.TONIGHT...Clear, cooler. Lows 53 to 68 higher elevations...62 to
70 lower elevations. Prevailing southwest winds up to 10 mph in
the evening becoming light.
.THURSDAY...Sunny. Highs 81 to 96 higher elevations...92 to
101 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.THURSDAY NIGHT...Clear. Lows 53 to 68 higher elevations...62 to
72 lower elevations. Prevailing west winds up to 10 mph shifting
to the north after midnight.
.FRIDAY...Sunny. Highs 81 to 96 higher elevations...92 to
100 lower elevations. Prevailing north winds up to 10 mph
shifting to the northwest in the afternoon.
.FRIDAY NIGHT...Clear. Lows 54 to 69.
.SATURDAY...Mostly sunny. Highs 78 to 93.
.SATURDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 54 to 69.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 73 to 88. Lows
53 to 68.
.MONDAY THROUGH TUESDAY...Clear. Highs 75 to 90. Lows 52 to 67.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             98   67   99  /   0    0    0


$$
=

CAZ014-132300-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 83 to 94. Prevailing west winds up to
10 mph. Gusts up to 25 mph in the afternoon.
.TONIGHT...Clear, cooler. Lows 47 to 62. Prevailing west winds up
to 10 mph with gusts to around 25 mph in the evening becoming
light.
.THURSDAY...Sunny. Highs 81 to 92. Light winds becoming west up
to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows 46 to 59. Prevailing west winds up
to 10 mph in the evening becoming light.
.FRIDAY...Sunny. Highs 80 to 92. Light winds becoming northwest
up to 10 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows 47 to 60.
.SATURDAY...Mostly sunny. Highs 76 to 88.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 45 to
60. Highs 73 to 88.
.MONDAY THROUGH TUESDAY...Clear. Highs 72 to 86. Lows 43 to 58.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 91   53   89  /   0    0    0


$$
=

CAZ015-132300-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 91 to 99. South winds up to 10 mph. Gusts
up to 20 mph in the afternoon.
.TONIGHT...Clear. Lows 61 to 69. South winds up to 10 mph with
gusts to around 20 mph.
.THURSDAY...Sunny. Highs 94 to 100. Light winds.
.THURSDAY NIGHT...Clear. Lows 66 to 72. Southwest winds around
10 mph shifting to the northwest up to 10 mph after midnight.
.FRIDAY...Sunny. Highs 95 to 101. Northwest winds up to 10 mph
with gusts to around 20 mph.
.FRIDAY NIGHT...Clear. Lows around 68.
.SATURDAY...Mostly sunny. Highs 90 to 96.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 61 to
69. Highs 89 to 96.
.MONDAY THROUGH TUESDAY...Clear. Highs around 90. Lows 60 to 67.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                98   65   99  /   0    0    0
RED BLUFF              96   64   98  /   0    0    0


$$
=

CAZ016-132300-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1022 AM PDT Wed Aug 13 2025

.TODAY...Mostly sunny. Highs around 92. Southeast winds up to
10 mph.
.TONIGHT...Clear. Lows 57 to 63. Southeast winds up to 10 mph
with gusts to around 20 mph.
.THURSDAY...Mostly sunny. Highs around 93. Southeast winds up to
10 mph.
.THURSDAY NIGHT...Clear. Lows 62 to 70. South winds up to 10 mph
in the evening becoming light.
.FRIDAY...Sunny. Highs around 96. Northwest winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 63 to 69.
.SATURDAY...Sunny. Highs around 90.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 64. Highs
around 89.
.SUNDAY NIGHT THROUGH TUESDAY...Clear. Lows 58 to 64. Highs
around 88.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  93   64   95  /   0    0    0
OROVILLE               93   60   94  /   0    0    0
MARYSVILLE/YUBA CITY   92   58   94  /   0    0    0


$$
=

CAZ017-132300-
Southern Sacramento Valley-
Including the city of Sacramento
1022 AM PDT Wed Aug 13 2025

.TODAY...Mostly sunny. Highs 86 to 94. South winds up to 10 mph
with gusts to around 20 mph.
.TONIGHT...Clear. Lows 55 to 61. South winds up to 15 mph with
gusts to around 25 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
89 to 95. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 58 to 68. South winds up to 10 mph.
.FRIDAY...Sunny. Highs 93 to 99. Southwest winds up to 10 mph.
.FRIDAY NIGHT...Clear. Lows 60 to 68.
.SATURDAY...Sunny. Highs 87 to 93.
.SATURDAY NIGHT...Clear. Lows 59 to 65.
.SUNDAY...Mostly sunny. Highs 84 to 90.
.SUNDAY NIGHT THROUGH TUESDAY...Clear. Lows 56 to 64. Highs 84 to
93.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             90   60   93  /   0    0    0
SAC EXEC AIRPORT       89   58   92  /   0    0    0


$$
=

CAZ018-132300-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1022 AM PDT Wed Aug 13 2025

.TODAY...Mostly sunny. Near the bay, mostly cloudy in the morning
then clearing. Highs 80 to 86. West winds 10 to 15 mph with gusts
to around 30 mph.
.TONIGHT...Mostly clear. Near the bay, clear in the evening then
becoming mostly cloudy. Lows around 58. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.THURSDAY...Mostly sunny. Near the bay, mostly cloudy in the
morning then clearing. Highs 83 to 89. West winds 10 to 15 mph
with gusts to around 25 mph.
.THURSDAY NIGHT...Clear. Lows around 60. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.FRIDAY...Sunny. Highs 87 to 93. West winds 10 to 15 mph.
.FRIDAY NIGHT...Clear. Lows around 62.
.SATURDAY...Sunny. Highs 81 to 87.
.SATURDAY NIGHT...Clear. Lows 59 to 65.
.SUNDAY...Mostly sunny. Highs 79 to 85.
.SUNDAY NIGHT THROUGH TUESDAY...Clear. Lows around 59. Highs
81 to 87.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       86   58   90  /   0    0    0


$$
=

CAZ019-132300-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 87 to 95. Northwest winds up to 10 mph with
gusts to around 20 mph.
.TONIGHT...Clear. Lows 55 to 63. Northwest winds up to 10 mph
with gusts to around 20 mph.
.THURSDAY...Sunny. Highs 88 to 94. Northwest winds up to 10 mph.
.THURSDAY NIGHT...Clear. Lows 58 to 66. Northwest winds up to
10 mph with gusts to around 20 mph.
.FRIDAY...Sunny. Highs 90 to 97. Northwest winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows 60 to 66.
.SATURDAY...Sunny. Highs 84 to 92.
.SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 57 to 66. Highs
83 to 93.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               93   57   94  /   0    0    0
MODESTO                94   61   93  /   0    0    0


$$
=

CAZ063-132300-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 77 to 92 higher elevations...92 to 97 lower
elevations. Light winds becoming southeast up to 10 mph in the
afternoon.
.TONIGHT...Clear, cooler. Lows 57 to 71. Prevailing southwest
winds up to 10 mph shifting to the northwest after midnight.
.THURSDAY...Sunny. Highs 76 to 91 higher elevations...92 to
98 lower elevations. Light winds becoming east up to 10 mph in
the afternoon.
.THURSDAY NIGHT...Clear. Lows 57 to 71 higher elevations...68 to
74 lower elevations. Prevailing west winds up to 10 mph with
gusts to around 25 mph.
.FRIDAY...Sunny. Highs 74 to 89 higher elevations...90 to
98 lower elevations. Prevailing northwest winds up to 10 mph with
gusts to around 25 mph.
.FRIDAY NIGHT...Clear. Lows 58 to 73.
.SATURDAY...Mostly sunny. Highs 74 to 89.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 54 to
69. Highs 72 to 87.
.MONDAY THROUGH TUESDAY...Clear. Highs 71 to 86. Lows 53 to 68.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          83   63   82  /   0    0    0


$$
=

CAZ066-132300-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 83 to 97. Light winds becoming southwest up
to 10 mph in the afternoon.
.TONIGHT...Clear. Lows 61 to 69. Prevailing south winds up to
10 mph in the evening becoming light.
.THURSDAY...Sunny. Highs 84 to 98. Light winds.
.THURSDAY NIGHT...Clear. Lows 63 to 73. Prevailing southwest
winds up to 10 mph in the evening becoming light.
.FRIDAY...Sunny. Highs 85 to 99. Prevailing northeast winds up to
10 mph shifting to the west in the afternoon.
.FRIDAY NIGHT...Clear. Lows 62 to 72.
.SATURDAY...Sunny. Highs 79 to 93.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 58 to
68. Highs 77 to 92.
.MONDAY THROUGH TUESDAY...Clear. Highs 77 to 91. Lows 58 to 68.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               87   66   88  /   0    0    0


$$
=

CAZ067-132300-
Motherlode-
Including the cities of Grass Valley and Jackson
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 85 to 93. Light winds becoming southwest up
to 10 mph in the afternoon.
.TONIGHT...Clear, cooler. Lows 55 to 67. Prevailing southwest
winds up to 10 mph in the evening becoming light.
.THURSDAY...Sunny. Highs 85 to 93. Light winds becoming southwest
up to 10 mph in the afternoon.
.THURSDAY NIGHT...Clear. Lows 60 to 68. Prevailing west winds up
to 10 mph in the evening becoming light.
.FRIDAY...Sunny. Highs 85 to 95. Light winds becoming west up to
10 mph in the afternoon.
.FRIDAY NIGHT...Clear. Lows 59 to 67.
.SATURDAY...Sunny. Highs 81 to 91.
.SATURDAY NIGHT THROUGH TUESDAY...Clear. Lows 56 to 65. Highs
78 to 91.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           87   60   87  /   0    0    0
JACKSON                89   58   89  /   0    0    0


$$
=

CAZ068-132300-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1022 AM PDT Wed Aug 13 2025

.TODAY...Mostly sunny. Highs 73 to 88 higher elevations...78 to
93 lower elevations. Prevailing southwest winds up to 10 mph.
.TONIGHT...Clear, cooler. Lows 50 to 65. Prevailing southwest
winds up to 10 mph in the evening becoming light.
.THURSDAY...Sunny. Highs 70 to 85 higher elevations...76 to
91 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.THURSDAY NIGHT...Clear. Lows 50 to 65. Prevailing west winds up
to 10 mph in the evening becoming light.
.FRIDAY...Sunny. Highs 71 to 86 higher elevations...78 to
93 lower elevations. Prevailing northeast winds up to 10 mph
shifting to the west in the afternoon.
.FRIDAY NIGHT...Clear. Lows 50 to 65.
.SATURDAY...Sunny. Highs 70 to 85.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 48 to 63. Highs
68 to 83.
.SUNDAY NIGHT THROUGH TUESDAY...Clear. Lows 46 to 61. Highs 68 to
83.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 95   49   94  /   0    0    0
CHESTER                92   49   89  /   0    0    0


$$
=

CAZ069-132300-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1022 AM PDT Wed Aug 13 2025

.TODAY...Sunny. Highs 72 to 87 higher elevations...82 to 94 lower
elevations. Prevailing southeast winds up to 10 mph shifting to
the southwest in the afternoon.
.TONIGHT...Clear, cooler. Lows 47 to 62 higher elevations...55 to
69 lower elevations. Prevailing southwest winds up to 10 mph in
the evening becoming light.
.THURSDAY...Sunny. Highs 69 to 84 higher elevations...81 to
91 lower elevations. Prevailing east winds up to 10 mph shifting
to the southwest in the afternoon.
.THURSDAY NIGHT...Clear. Lows 46 to 61 higher elevations...56 to
69 lower elevations. Prevailing west winds up to 10 mph shifting
to the east after midnight.
.FRIDAY...Sunny. Highs 69 to 84 higher elevations...81 to
91 lower elevations. Prevailing east winds up to 10 mph shifting
to the west in the afternoon.
.FRIDAY NIGHT...Clear. Lows 49 to 64.
.SATURDAY...Sunny. Highs 68 to 83.
.SATURDAY NIGHT...Mostly clear. Cooler. Lows 46 to 61.
.SUNDAY THROUGH TUESDAY...Clear. Highs 68 to 83. Lows 46 to 61.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            81   62   80  /   0    0    0


$$
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