Zone Forecast Product
Issued by NWS Sacramento, CA

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455
FPUS56 KSTO 182102
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
201 PM PDT Tue Aug 18 2026

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


CAZ121-191100-
W. Shasta County Above 3000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 59 to 69. Southwest winds up to
10 mph shifting to the north after midnight.
.WEDNESDAY...Sunny. Highs 81 to 91. Light winds becoming south up
to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 59 to 69. Southwest winds up to
10 mph in the evening becoming light.
.THURSDAY...Mostly sunny. Highs 78 to 88. Light winds becoming
southeast up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 58 to 68. South winds up to 10 mph in the
evening becoming light.
.FRIDAY...Mostly cloudy. Highs 74 to 84.
.FRIDAY NIGHT...Clear, cooler. Lows 51 to 61.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 75 to 85. Lows
53 to 63.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 73 to 83. Lows
53 to 63.

$$
=

CAZ122-191100-
W. Shasta County 1000-3000 ft-
Including the city of Whiskeytown
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 63 to 73. Southwest winds up to
10 mph in the evening becoming light.
.WEDNESDAY...Sunny. Highs 89 to 99. Light winds becoming
southeast up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 62 to 72. Light winds.
.THURSDAY...Mostly sunny. Highs 87 to 97. Light winds becoming
southeast up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 62 to 72. South winds up to 10 mph in the
evening becoming light.
.FRIDAY...Mostly cloudy. Highs 84 to 94.
.FRIDAY NIGHT...Clear, cooler. Lows 56 to 66.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 84 to 94. Lows
57 to 67.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 81 to 91. Lows
58 to 68.

$$
=

CAZ123-191100-
Shasta Lake Area & 1-5 1000-3000 ft-
Including the city of Shasta Lake, Sims
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 61 to 71. Light winds.
.WEDNESDAY...Sunny. Highs 89 to 99. Light winds becoming south up
to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 60 to 70. Light winds.
.THURSDAY...Sunny. Highs 87 to 97. Light winds becoming south up
to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 61 to 71. South winds up to
10 mph in the evening becoming light.
.FRIDAY...Partly cloudy. Highs 83 to 93.
.FRIDAY NIGHT...Clear, cooler. Lows 55 to 65.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 84 to 94. Lows
56 to 66.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 81 to 91. Lows
56 to 66.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             72   99   71   97  /   0    0    0    0


$$
=

CAZ124-191100-
Shasta Metro-
Including the city of Redding, Anderson
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 65 to 72. Light winds.
.WEDNESDAY...Sunny. Highs around 99. Light winds becoming south
up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 64 to 72. South winds up to 10 mph
in the evening becoming light.
.THURSDAY...Mostly sunny. Highs around 97. Light winds becoming
south up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 65 to 72. South winds up to 10 mph in the
evening becoming light.
.FRIDAY...Mostly cloudy. Highs around 94.
.FRIDAY NIGHT...Clear. Lows 61 to 66.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs around 94. Lows
60 to 67.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs around 92. Lows
61 to 67.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                65  100   65   98  /   0    0    0    0
RED BLUFF              67   99   66   97  /   0    0    0    0


$$
=

CAZ125-191100-
Shasta County Foothills 1000-3000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 63 to 69. Light winds.
.WEDNESDAY...Sunny. Highs 91 to 99. Light winds becoming
southwest up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 63 to 69. Light winds.
.THURSDAY...Sunny. Highs 90 to 97. Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows 63 to 69. Light winds.
.FRIDAY...Mostly cloudy. Highs 85 to 93.
.FRIDAY NIGHT...Clear. Lows 58 to 64.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 85 to 95. Lows
57 to 65.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 85 to 93. Lows
58 to 65.
.TUESDAY...Sunny. Highs 83 to 90.

$$
=

CAZ126-191100-
E. Shasta /S. Cascades Above 3000 ft-
Including the city of Shingletown
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 52 to 62. Light winds.
.WEDNESDAY...Sunny. Highs 80 to 90. Light winds becoming
southwest up to 10 mph with gusts to around 20 mph in the
afternoon.
.WEDNESDAY NIGHT...Clear. Lows 53 to 63. Southwest winds up to
10 mph with gusts to around 20 mph in the evening becoming light.
.THURSDAY...Sunny. Highs 79 to 89. Light winds becoming southwest
up to 10 mph with gusts to around 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 53 to 63. Southwest winds
up to 10 mph with gusts to around 20 mph in the evening becoming
light.
.FRIDAY...Partly cloudy. Highs 74 to 84.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows 47 to 57.
.SATURDAY THROUGH SUNDAY...Clear. Highs 74 to 84. Lows 47 to 57.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 48 to 58.
Highs 74 to 84.

$$
=

CAZ127-191100-
Burney Basin-
Including the city of Burney
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 49 to 59. West winds up to 10 mph
in the evening becoming light.
.WEDNESDAY...Sunny. Highs 81 to 91. Light winds becoming west up
to 10 mph with gusts to around 25 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 49 to 59. Southwest winds up to
10 mph with gusts to around 25 mph in the evening becoming light.
.THURSDAY...Sunny. Highs 80 to 90. Light winds becoming west up
to 10 mph with gusts to around 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 51 to 61. Southwest winds
around 10 mph with gusts to around 25 mph in the evening becoming
light.
.FRIDAY...Mostly cloudy. Highs 76 to 86.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows 45 to 55.
.SATURDAY THROUGH SUNDAY...Clear. Highs 76 to 86. Lows 45 to 55.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 45 to 55.
Highs 75 to 85.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 51   91   50   89  /   0    0    0    0


$$
=

CAZ128-191100-
Lassen Volcanic NP-
Including the city of Lassen National Park
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 49 to 57. Light winds.
.WEDNESDAY...Sunny. Highs 71 to 81. Light winds becoming
southwest up to 10 mph with gusts to around 20 mph in the
afternoon.
.WEDNESDAY NIGHT...Clear. Lows 49 to 57. South winds up to
10 mph.
.THURSDAY...Sunny. Highs 70 to 80. Light winds becoming southwest
around 10 mph with gusts to around 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 50 to 58. South winds up to
10 mph. Gusts up to 20 mph in the evening.
.FRIDAY...Partly cloudy. Highs 66 to 76.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 51.
.SATURDAY THROUGH SUNDAY...Clear. Highs 65 to 75. Lows 43 to 51.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 44 to 53.
Highs 66 to 76.
.TUESDAY...Sunny. Highs 64 to 74.

$$
=

CAZ129-191100-
Sierra (Tehama-Plumas) 1000-3000 ft-
Including the city of Paradise
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 64 to 74. South winds up to 10 mph
shifting to the east after midnight.
.WEDNESDAY...Mostly sunny. Highs 88 to 96. Light winds becoming
southwest up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 64 to 74. Southeast winds up to
10 mph shifting to the east after midnight. Gusts up to 20 mph.
.THURSDAY...Mostly sunny. Highs 87 to 95. Light winds becoming
southwest up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 66 to 74. South winds up to
10 mph with gusts to around 20 mph in the evening becoming light.
.FRIDAY...Mostly cloudy. Highs 83 to 91.
.FRIDAY NIGHT...Mostly clear. Lows 61 to 69.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 82 to 92. Lows
60 to 70.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 80 to 90. Lows
60 to 70.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               70   91   72   89  /   0    0    0    0


$$
=

CAZ130-191100-
Sierra (Tehama-Plumas) Above 3000 ft-
Including the city of Mineral, Quincy
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 53 to 63. Light winds.
.WEDNESDAY...Mostly sunny. Highs 79 to 89. Light winds becoming
southwest up to 10 mph with gusts to around 20 mph in the
afternoon.
.WEDNESDAY NIGHT...Clear. Lows 53 to 63. Southwest winds up to
10 mph with gusts to around 20 mph in the evening becoming light.
.THURSDAY...Mostly sunny. Highs 78 to 88. Light winds becoming
southwest up to 10 mph with gusts to around 20 mph in the
afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 55 to 65. Southwest winds
up to 10 mph with gusts to around 20 mph in the evening becoming
light.
.FRIDAY...Partly cloudy. Highs 74 to 84.
.FRIDAY NIGHT...Partly cloudy. Cooler. Lows 50 to 60.
.SATURDAY THROUGH SUNDAY...Clear. Highs 73 to 83. Lows 49 to 59.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 50 to 60.
Highs 73 to 83.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 48   95   49   96  /   0    0    0    0
CHESTER                50   91   50   89  /   0    0    0    0


$$
=

CAZ131-191100-
N. Motherlode 1000-3000 ft-
Including the city of Auburn, Grass Valley, Colfax, Nevada City
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 62 to 68. Light winds.
.WEDNESDAY...Mostly sunny. Highs 90 to 96. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows 63 to 69. Light winds.
.THURSDAY...Mostly sunny. Highs 89 to 95. Light winds becoming
southwest up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 62 to 70. Light winds.
.FRIDAY...Partly cloudy. Highs 86 to 92.
.FRIDAY NIGHT...Partly cloudy. Lows 60 to 66.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 84 to 92. Lows
59 to 66.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 82 to 90. Lows
59 to 66.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           63   91   64   90  /   0    0    0    0
JACKSON                64   93   64   91  /   0    0    0    0


$$
=

CAZ132-191100-
Sierra (Yuba-Placer) 3000-5000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 59 to 69. Light winds.
.WEDNESDAY...Mostly sunny. Highs 82 to 92. Light winds becoming
southwest up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 60 to 70. Light winds.
.THURSDAY...Mostly sunny. Highs 82 to 92. Light winds becoming
southwest up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 61 to 71. Light winds.
.FRIDAY...Partly cloudy. Highs 78 to 88.
.FRIDAY NIGHT...Partly cloudy. Lows 57 to 67.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 77 to 87. Lows
56 to 66.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 76 to 86. Lows
57 to 67.

$$
=

CAZ133-191100-
Sierra (Sierra-Placer) Above 5000 ft-
Including the city of Blue Canyon, Kingvale, Donner Peak
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 52 to 62. Southwest winds up to
10 mph with gusts to around 20 mph shifting to the east after
midnight.
.WEDNESDAY...Mostly sunny. Highs 74 to 84. Southeast winds up to
10 mph shifting to the southwest around 10 mph with gusts to
around 25 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 52 to 62. Southwest winds
up to 10 mph with gusts to around 20 mph shifting to the
southeast after midnight.
.THURSDAY...Mostly sunny. Highs 74 to 84. Southeast winds up to
10 mph shifting to the southwest around 10 mph with gusts to
around 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 53 to 63. Southwest winds up to 10 mph with
gusts to around 25 mph shifting to the southeast after midnight.
.FRIDAY...Partly cloudy. Highs 71 to 81.
.FRIDAY NIGHT...Partly cloudy. Lows 50 to 60.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 68 to 78. Lows 49 to
59.
.SUNDAY THROUGH TUESDAY...Mostly clear. Highs 69 to 79. Lows
49 to 59.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            66   82   67   82  /   0    0    0    0


$$
=

CAZ134-191100-
Central Motherlode 1000-3000 ft-
Including the city of Cameron Park, Shingle Springs, Placerville,
Cool, Jackson
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 63 to 69. Light winds.
.WEDNESDAY...Mostly sunny. Highs 89 to 95. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows 63 to 71. Light winds.
.THURSDAY...Mostly sunny. Highs 88 to 94. Light winds.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 63 to 71. Light winds.
.FRIDAY...Partly cloudy. Highs 86 to 92.
.FRIDAY NIGHT...Mostly clear. Lows 60 to 67.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 83 to 93. Lows
60 to 67.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 82 to 90. Lows
58 to 67.

$$
=

CAZ135-191100-
Sierra 3000-5000 ft-
Including the city of Pollock Pines
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 59 to 69. Light winds.
.WEDNESDAY...Mostly sunny. Highs 83 to 93. Light winds becoming
west up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 61 to 71. Light winds.
.THURSDAY...Mostly sunny. Highs 84 to 92. Light winds becoming
southwest up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 61 to 71. Light winds.
.FRIDAY...Partly cloudy. Highs 81 to 89.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 68.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 79 to 87. Lows 58 to
68.
.SUNDAY...Mostly sunny. Highs 80 to 88.
.SUNDAY NIGHT...Clear. Lows 58 to 68.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 77 to 86. Lows
58 to 68.

$$
=

CAZ136-191100-
Sierra (El Dorado-Amador) Above 5000 ft-
Including the city of Carson Pass
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 52 to 62. Light winds.
.WEDNESDAY...Mostly sunny. Highs 73 to 83. South winds up to
10 mph shifting to the southwest around 10 mph in the afternoon.
Gusts up to 20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 53 to 63. Southwest winds
up to 10 mph shifting to the southeast after midnight. Gusts up
to 20 mph.
.THURSDAY...Mostly sunny. Highs 73 to 83. Southeast winds up to
10 mph shifting to the southwest around 10 mph with gusts to
around 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 54 to 64. West winds up to 10 mph with gusts
to around 25 mph shifting to the southeast after midnight.
.FRIDAY...Partly cloudy. Highs 70 to 80.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 61.
.SATURDAY...Mostly sunny. Highs 68 to 78.
.SATURDAY NIGHT...Clear. Lows 49 to 59.
.SUNDAY THROUGH TUESDAY...Mostly clear. Highs 68 to 78. Lows
50 to 60.

$$
=

CAZ137-191100-
Southern Motherlode 1000-3000 ft-
Including the city of Sonora, Angels Camp
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 63 to 73. Light winds.
.WEDNESDAY...Mostly sunny. Highs 90 to 96. Light winds becoming
west up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 64 to 74. Light winds.
.THURSDAY...Mostly sunny. Highs 89 to 97. Light winds becoming
west up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 64 to 74. Northwest winds
up to 10 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Highs 86 to 94.
.FRIDAY NIGHT...Mostly clear. Lows 61 to 71.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 85 to 94. Lows
61 to 71.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 83 to 92. Lows
60 to 70.

$$
=

CAZ138-191100-
Sierra (Cal-Tuo) 3000-5000 ft-
Including the city of Twain Harte, Arnold
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 61 to 71. Light winds.
.WEDNESDAY...Mostly sunny. Highs 83 to 93. Light winds becoming
southwest up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 63 to 73. Light winds.
.THURSDAY...Mostly sunny. Highs 83 to 93. East winds up to 10 mph
shifting to the southwest in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 63 to 73. Light winds.
.FRIDAY...Partly cloudy. Highs 81 to 91.
.FRIDAY NIGHT...Mostly clear. Lows 61 to 71.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 79 to 89. Lows 60 to
70.
.SUNDAY...Mostly sunny. Highs 79 to 89.
.SUNDAY NIGHT...Clear. Lows 60 to 70.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 78 to 88. Lows
60 to 70.

$$
=

CAZ139-191100-
Sierra (Cal-Tuo) Above 5000 ft-
Including the city of Twain Harte, Arnold
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy. Lows 52 to 62. West winds up to 10 mph
in the evening becoming light.
.WEDNESDAY...Mostly sunny. Highs 74 to 84. Southeast winds up to
10 mph shifting to the southwest around 10 mph in the afternoon.
Gusts up to 20 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 53 to 63. Southwest winds
up to 10 mph shifting to the east after midnight. Gusts up to
20 mph.
.THURSDAY...Mostly sunny. Highs 74 to 84. East winds up to 10 mph
shifting to the southwest around 10 mph in the afternoon. Gusts
up to 20 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 53 to 63. West winds up to
10 mph shifting to the east after midnight. Gusts up to 20 mph.
.FRIDAY...Partly cloudy. Highs 71 to 81.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 61.
.SATURDAY THROUGH TUESDAY...Mostly clear. Highs 68 to 78. Lows
50 to 60.

$$
=

CAZ140-191100-
Tehama Co Coast Range Above 3000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 60 to 70. Southwest winds up to
10 mph shifting to the northwest after midnight.
.WEDNESDAY...Sunny. Highs 77 to 87. Light winds becoming
southeast around 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 60 to 68. West winds up to 10 mph.
.THURSDAY...Mostly sunny. Highs 74 to 84. Light winds becoming
southeast up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 59 to 67. Southwest winds around 10 mph with
gusts to around 20 mph shifting to the west up to 10 mph after
midnight.
.FRIDAY...Mostly cloudy. Highs 71 to 81.
.FRIDAY NIGHT...Clear, cooler. Lows 51 to 61.
.SATURDAY THROUGH SUNDAY...Clear. Highs 70 to 80. Lows 52 to 62.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 53 to 63.
Highs 71 to 81.
.TUESDAY...Sunny. Highs 68 to 78.

$$
=

CAZ141-191100-
W Tehama Co Foothills 1000-3000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 68 to 76. South winds up to 10 mph
in the evening becoming light.
.WEDNESDAY...Sunny. Highs 88 to 98. Light winds becoming
southeast around 10 mph with gusts to around 20 mph in the
afternoon.
.WEDNESDAY NIGHT...Clear. Lows 68 to 74. South winds up to 10 mph
with gusts to around 20 mph in the evening becoming light.
.THURSDAY...Mostly sunny. Highs 87 to 96. Light winds becoming
east up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 67 to 73. South winds up to 10 mph with gusts
to around 20 mph in the evening becoming light.
.FRIDAY...Mostly cloudy. Highs 84 to 94.
.FRIDAY NIGHT...Clear. Lows 61 to 67.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 82 to 92. Lows
61 to 70.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 81 to 91. Lows
62 to 70.
.TUESDAY...Sunny. Highs 79 to 89.

$$
=

CAZ142-191100-
N. Sac Valley in Tehama County-
Including the city of Red Bluff
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 65 to 71. South winds up to 10 mph
in the evening becoming light.
.WEDNESDAY...Sunny. Highs around 97. Light winds becoming south
around 10 mph with gusts to around 20 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 64 to 70. Southeast winds up to
10 mph. Gusts up to 20 mph in the evening.
.THURSDAY...Mostly sunny. Highs around 95. Light winds becoming
south up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 65 to 71. South winds up to 10 mph. Gusts up
to 20 mph in the evening.
.FRIDAY...Mostly cloudy. Highs around 92.
.FRIDAY NIGHT...Clear. Lows around 64.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs around 92. Lows
62 to 68.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs around 91. Lows
62 to 68.
.TUESDAY...Sunny. Highs around 89.

$$
=

CAZ143-191100-
Glenn/Colusa Coast Range Above 3000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 62 to 72. West winds up to 10 mph
shifting to the northwest after midnight.
.WEDNESDAY...Sunny. Highs 77 to 87. Light winds becoming south
around 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 61 to 71. West winds up to 10 mph.
.THURSDAY...Mostly sunny. Highs 75 to 85. Light winds becoming
southeast around 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 60 to 70. West winds up to 10 mph. Gusts up
to 20 mph in the evening.
.FRIDAY...Mostly cloudy. Highs 71 to 81.
.FRIDAY NIGHT...Clear, cooler. Lows 53 to 63.
.SATURDAY THROUGH SUNDAY...Clear. Highs 71 to 81. Lows 54 to 64.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 55 to 65.
Highs 70 to 80.

$$
=

CAZ144-191100-
Central Glenn Co & Interstate 5-
Including the city of Willows, Orland
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 63 to 69. South winds up to 10 mph
in the evening becoming light.
.WEDNESDAY...Sunny. Highs around 95. Light winds becoming
southeast around 10 mph with gusts to around 20 mph in the
afternoon.
.WEDNESDAY NIGHT...Clear. Lows 62 to 68. South winds around
10 mph with gusts to around 20 mph in the evening becoming light.
.THURSDAY...Mostly sunny. Highs around 93. Light winds becoming
southeast around 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 63 to 69. South winds up to
10 mph. Gusts up to 20 mph in the evening.
.FRIDAY...Mostly cloudy. Highs around 90.
.FRIDAY NIGHT...Clear. Lows around 61.
.SATURDAY THROUGH SUNDAY...Clear. Highs around 90. Lows around
62.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 60 to 66.
Highs around 90.
.TUESDAY...Sunny. Highs around 87.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          66   84   65   82  /   0    0    0    0


$$
=

CAZ145-191100-
Eastern Glenn County-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows around 63. Light winds.
.WEDNESDAY...Sunny. Highs around 95. Southeast winds up to
10 mph.
.WEDNESDAY NIGHT...Clear. Lows around 62. Southeast winds up to
10 mph.
.THURSDAY...Mostly sunny. Highs around 93. Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows around 63. Southeast winds
up to 10 mph.
.FRIDAY...Mostly cloudy. Highs around 90.
.FRIDAY NIGHT...Mostly clear. Lows around 60.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs around 90. Lows
around 60.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs around 90. Lows
around 60.
.TUESDAY...Sunny. Highs around 88.

$$
=

CAZ146-191100-
Butte County Below 1000 ft-
Including the city of Chico, Oroville, Gridley
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 62 to 70. Light winds.
.WEDNESDAY...Mostly sunny. Highs around 96. South winds up to
10 mph.
.WEDNESDAY NIGHT...Clear. Lows 61 to 70. Southeast winds up to
10 mph.
.THURSDAY...Mostly sunny. Highs around 94. Light winds becoming
south up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 62 to 71. Southeast winds
up to 10 mph with gusts to around 20 mph.
.FRIDAY...Mostly cloudy. Highs around 92.
.FRIDAY NIGHT...Mostly clear. Lows 60 to 66.
.SATURDAY THROUGH SUNDAY...Clear. Highs around 92. Lows 59 to 66.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 59 to 67.
Highs around 91.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  69   97   68   95  /   0    0    0    0
OROVILLE               66   97   65   95  /   0    0    0    0


$$
=

CAZ147-191100-
W. Glenn/Colusa Foothills 1000-3000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 64 to 74. Southwest winds up to
10 mph shifting to the northwest after midnight.
.WEDNESDAY...Sunny. Highs 88 to 98. Light winds becoming
southeast around 10 mph with gusts to around 20 mph in the
afternoon.
.WEDNESDAY NIGHT...Clear. Lows 62 to 72. Southwest winds up to
10 mph. Gusts up to 20 mph in the evening.
.THURSDAY...Mostly sunny. Highs 86 to 96. Light winds becoming
southeast around 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 62 to 72. Southwest winds
up to 10 mph with gusts to around 20 mph.
.FRIDAY...Mostly cloudy. Highs 83 to 93.
.FRIDAY NIGHT...Clear. Lows 58 to 66.
.SATURDAY THROUGH SUNDAY...Clear. Highs 82 to 92. Lows 58 to 68.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 59 to 69.
Highs 81 to 91.

$$
=

CAZ148-191100-
Central Colusa County Incl. I-5-
Including the city of Williams
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 62 to 68. Light winds.
.WEDNESDAY...Sunny. Highs around 95. Light winds becoming
southeast up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 60 to 66. South winds up to
10 mph.
.THURSDAY...Mostly sunny. Highs around 93. Light winds becoming
east up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 62 to 68. South winds up to
10 mph. Gusts up to 20 mph in the evening.
.FRIDAY...Mostly cloudy. Highs around 90.
.FRIDAY NIGHT...Clear. Lows around 60.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs around 90. Lows
around 61.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs around 88. Lows
around 60.

$$
=

CAZ149-191100-
Eastern Colusa County-
Including the city of Colusa
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows around 62. Light winds.
.WEDNESDAY...Sunny. Highs around 94. Light winds.
.WEDNESDAY NIGHT...Clear. Lows around 61. Light winds.
.THURSDAY...Mostly sunny. Highs around 93. Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows around 62. Southeast winds
up to 10 mph.
.FRIDAY...Mostly cloudy. Highs around 90.
.FRIDAY NIGHT...Mostly clear. Lows around 59.
.SATURDAY THROUGH SUNDAY...Clear. Highs around 90. Lows around
59.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows around 60.
Highs around 89.

$$
=

CAZ150-191100-
Sutter/Yuba counties below 1000 ft-
Including the city of Yuba City, Beale AFB
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 59 to 67. Light winds.
.WEDNESDAY...Sunny. Highs around 95. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows 57 to 67. Southeast winds
up to 10 mph.
.THURSDAY...Mostly sunny. Highs around 93. South winds up to
10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 59 to 67. South winds up to
10 mph.
.FRIDAY...Mostly cloudy. Highs around 92.
.FRIDAY NIGHT...Mostly clear. Lows 57 to 65.
.SATURDAY THROUGH SUNDAY...Clear. Highs around 92. Lows 57 to 65.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 56 to 65.
Highs around 91.

&&
                           TEMPERATURE    /    PRECIPITATION
MARYSVILLE/YUBA CITY   63   97   62   95  /   0    0    0    0


$$
=

CAZ151-191100-
Yolo / Solano County Hills-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows 61 to 71. West winds up to 10 mph with gusts to
around 25 mph.
.WEDNESDAY...Sunny. Highs 85 to 95. Light winds becoming south
around 10 mph in the afternoon. Gusts up to 20 mph.
.WEDNESDAY NIGHT...Clear. Lows 60 to 70. Southwest winds up to
10 mph with gusts to around 25 mph.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 83 to 93. West winds up to 10 mph shifting to the
south in the afternoon. Gusts up to 25 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 61 to 71. Southwest winds
around 10 mph with gusts to around 25 mph.
.FRIDAY...Mostly cloudy. Highs 80 to 90.
.FRIDAY NIGHT...Mostly clear. Cooler. Lows 56 to 66.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 80 to 90. Lows 57 to
67.
.SUNDAY THROUGH TUESDAY...Mostly clear. Highs 79 to 89. Lows
57 to 67.

$$
=

CAZ152-191100-
W. Yolo County including Capay/I-505-
Including the city of Esparto, Winters
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows 60 to 68. Light winds.
.WEDNESDAY...Sunny. Highs around 96. Light winds becoming
southeast up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 58 to 67. Southwest winds up to
10 mph.
.THURSDAY...Mostly sunny. Highs around 95. Light winds becoming
southeast up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 61 to 69. Southwest winds
up to 10 mph.
.FRIDAY...Mostly cloudy. Highs around 92.
.FRIDAY NIGHT...Clear. Lows 57 to 64.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs around 92. Lows
57 to 66.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs around 89. Lows
56 to 66.

$$
=

CAZ153-191100-
C. Yolo/NE Solano including Woodland-
Including the city of Woodland, Dixon
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy. Lows around 59. South winds up to
10 mph with gusts to around 20 mph.
.WEDNESDAY...Sunny. Highs 91 to 98. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 58. South winds up
to 10 mph with gusts to around 25 mph.
.THURSDAY...Mostly sunny. Highs 88 to 96. Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows around 60. South winds up
to 10 mph with gusts to around 20 mph.
.FRIDAY...Mostly cloudy. Highs 88 to 95.
.FRIDAY NIGHT...Mostly clear. Lows around 58.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 87 to 94. Lows
around 58.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 84 to 91. Lows
around 58.

$$
=

CAZ154-191100-
Sac Metro/W. El Dorado/Amador County-
Including the city of Lincoln, Roseville, Sacramento, Elk Grove,
Folsom
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 57 to 65. Southwest winds up to
10 mph shifting to the south after midnight. Gusts up to 20 mph.
.WEDNESDAY...Mostly sunny. Highs 92 to 98. Light winds becoming
southwest up to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 57 to 65. South winds up to
10 mph with gusts to around 20 mph.
.THURSDAY...Mostly sunny. Highs 90 to 96. Southwest winds up to
10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 58 to 66. South winds up to
10 mph with gusts to around 20 mph.
.FRIDAY...Partly cloudy. Highs 89 to 95.
.FRIDAY NIGHT...Mostly clear. Lows 57 to 63.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 89 to 95. Lows
57 to 63.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 85 to 92. Lows
56 to 63.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             62   97   61   94  /   0    0    0    0
SAC EXEC AIRPORT       60   95   60   91  /   0    0    0    0


$$
=

CAZ155-191100-
C. Solano County including Fairfield-
Including the city of Fairfield, Vacaville
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows around 60. Southwest winds 10 to 15 mph with gusts
to around 25 mph.
.WEDNESDAY...Mostly sunny. Highs 86 to 94. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. Southwest winds
10 to 20 mph with gusts to around 30 mph.
.THURSDAY...Mostly sunny. Highs 82 to 90. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 61. Southwest winds
10 to 15 mph with gusts to around 30 mph.
.FRIDAY...Mostly cloudy. Highs 82 to 90.
.FRIDAY NIGHT...Mostly clear. Lows around 59.
.SATURDAY THROUGH SUNDAY...Clear. Highs 84 to 90. Lows around 59.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows around 59.
Highs 80 to 90.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       59   91   59   88  /   0    0    0    0


$$
=

CAZ156-191100-
SW Solano County including Vallejo-
Including the city of Vallejo, Benicia
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 59. Southwest winds 10 to 15 mph with gusts
to around 25 mph.
.WEDNESDAY...Mostly sunny. Highs 77 to 87. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 59. Southwest winds
10 to 15 mph with gusts to around 25 mph.
.THURSDAY...Partly cloudy. Highs 75 to 85. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 60. Southwest winds
10 to 15 mph with gusts to around 25 mph.
.FRIDAY...Mostly cloudy. Highs 75 to 85.
.FRIDAY NIGHT...Mostly clear. Lows around 58.
.SATURDAY...Mostly sunny. Highs 76 to 86.
.SATURDAY NIGHT...Clear. Lows around 58.
.SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs 73 to 83. Lows
around 58.
.TUESDAY...Partly cloudy. Highs 72 to 82.

$$
=

CAZ157-191100-
Sacramento County Delta-
Including the city of Walnut Grove
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 60. West winds 10 to 15 mph.
.WEDNESDAY...Mostly sunny. Highs 84 to 93. West winds 10 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 57 to 62. West winds 10 to
15 mph with gusts to around 25 mph.
.THURSDAY...Mostly sunny. Highs 81 to 90. West winds 10 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 61. Southwest winds
10 to 15 mph with gusts to around 25 mph.
.FRIDAY...Partly cloudy. Highs 82 to 88.
.FRIDAY NIGHT...Mostly clear. Lows around 59.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 83 to 90. Lows
around 59.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 79 to 86. Lows
around 59.

$$
=

CAZ158-191100-
San Joaquin County Delta-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy. Lows around 60. West winds up to 10 mph
with gusts to around 20 mph.
.WEDNESDAY...Mostly sunny. Highs 88 to 96. West winds up to
10 mph with gusts to around 20 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. West winds up to
10 mph with gusts to around 20 mph.
.THURSDAY...Mostly sunny. Highs 85 to 92. West winds around
10 mph with gusts to around 20 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 61. West winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Highs 85 to 90.
.FRIDAY NIGHT...Clear. Lows around 60.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 85 to 90. Lows around
60.
.SUNDAY...Mostly sunny. Highs 86 to 92.
.SUNDAY NIGHT...Clear. Lows around 59.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 82 to 89. Lows
around 59.

$$
=

CAZ159-191100-
C. San Joaquin County including Stockton-
Including the city of Stockton, Lodi
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 58 to 64. Northwest winds up to
10 mph.
.WEDNESDAY...Mostly sunny. Highs around 94. Northwest winds up to
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 58 to 64. Northwest winds
up to 10 mph.
.THURSDAY...Mostly sunny. Highs around 92. Northwest winds up to
10 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows around 62. Northwest winds up to 10 mph with
gusts to around 20 mph.
.FRIDAY...Partly cloudy. Highs around 90.
.FRIDAY NIGHT...Mostly clear. Lows around 60.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs around 90. Lows
around 60.
.SUNDAY...Mostly sunny. Highs around 91.
.SUNDAY NIGHT...Clear. Lows around 60.
.MONDAY...Mostly sunny. Highs around 89.
.MONDAY NIGHT...Clear. Lows around 58.
.TUESDAY...Mostly sunny. Highs around 88.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               61   96   61   94  /   0    0    0    0
MODESTO                65   97   65   95  /   0    0    0    0


$$
=

CAZ160-191100-
Tracy Triangle Below 1000 ft-
Including the city of Tracy
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy. Lows 58 to 66. West winds up to 10 mph
with gusts to around 20 mph.
.WEDNESDAY...Mostly sunny. Highs around 94. Northwest winds up to
10 mph with gusts to around 20 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows 59 to 67. West winds up to 10 mph with gusts to around
25 mph.
.THURSDAY...Mostly sunny. Highs around 91. Northwest winds up to
10 mph with gusts to around 20 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 59 to 67. West winds 10 to
15 mph with gusts to around 25 mph.
.FRIDAY...Mostly sunny. Highs around 88.
.FRIDAY NIGHT...Mostly clear. Lows 58 to 64.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs around 88. Lows 58 to
64.
.SUNDAY...Mostly sunny. Highs around 90.
.SUNDAY NIGHT...Clear. Lows 58 to 64.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs around 88. Lows
58 to 64.

$$
=

CAZ161-191100-
NE San Joaquin Valley Below 1000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear. Lows 62 to 70. Northwest winds up to
10 mph.
.WEDNESDAY...Mostly sunny. Highs around 95. Northwest winds up to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
mostly clear. Lows 63 to 72. Northwest winds up to 10 mph.
.THURSDAY...Mostly sunny. Highs 91 to 97. North winds up to
10 mph shifting to the west around 10 mph in the afternoon. Gusts
up to 20 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
mostly clear. Lows 63 to 71. Northwest winds up to 15 mph.
.FRIDAY...Mostly sunny. Highs 89 to 95.
.FRIDAY NIGHT...Mostly clear. Lows 61 to 68.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs around 92. Lows
61 to 69.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs around 90. Lows
59 to 69.

$$
=

CAZ162-191100-
E. Diablo Range Above 1000 ft-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows 62 to 72. West winds up to 10 mph.
.WEDNESDAY...Mostly sunny. Highs 87 to 97. Light winds becoming
northeast around 10 mph in the afternoon. Gusts up to 20 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows 63 to 73. West winds up to 10 mph with gusts to around
20 mph.
.THURSDAY...Mostly sunny. Highs 85 to 95. Northwest winds up to
10 mph with gusts to around 20 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 63 to 73. West winds up to 10 mph with gusts
to around 20 mph.
.FRIDAY...Mostly sunny. Highs 83 to 93.
.FRIDAY NIGHT...Mostly clear. Lows 59 to 69.
.SATURDAY THROUGH SUNDAY NIGHT...Clear. Highs 82 to 92. Lows
59 to 69.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 80 to 90. Lows
58 to 68.

$$
=

CAZ163-191100-
W. Stanislaus County Above 1000 ft & I-5-
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy. Lows 61 to 67. Northwest winds up to
10 mph.
.WEDNESDAY...Mostly sunny. Highs 92 to 98. North winds up to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows 61 to 67. Northwest winds up to 10 mph.
.THURSDAY...Mostly sunny. Highs 91 to 97. Northwest winds up to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 62 to 68. Northwest winds
up to 10 mph. Gusts up to 20 mph in the evening.
.FRIDAY...Mostly sunny. Highs 88 to 94.
.FRIDAY NIGHT...Mostly clear. Lows 60 to 66.
.SATURDAY THROUGH TUESDAY...Clear. Highs 86 to 94. Lows 59 to 66.

$$
=

CAZ164-191100-
C. Stanislaus County including Modesto-
Including the city of Modesto, Turlock
201 PM PDT Tue Aug 18 2026

.TONIGHT...Partly cloudy. Lows 59 to 65. Northwest winds up to
10 mph.
.WEDNESDAY...Mostly sunny. Highs around 94. Northwest winds up to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows 59 to 65. Northwest winds around 10 mph.
.THURSDAY...Mostly sunny. Highs around 93. Northwest winds around
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 60 to 65. Northwest winds
10 to 15 mph.
.FRIDAY...Mostly sunny. Highs around 91.
.FRIDAY NIGHT...Mostly clear. Lows 59 to 64.
.SATURDAY THROUGH MONDAY...Clear. Highs around 91. Lows 58 to 64.
.MONDAY NIGHT...Mostly clear. Lows around 60.
.TUESDAY...Sunny. Highs around 88.

$$
=