Zone Forecast Product
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
165
FPUS56 KSTO 312102
ZFPSTO
Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
202 PM PDT Fri Jul 31 2026
Spot temperatures and probabilities of measurable precipitation
are for tonight, Saturday, Saturday night, and Sunday.
CAZ121-011100-
W. Shasta County Above 3000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 57 to 67. Southwest winds up to 10 mph
shifting to the northwest around 10 mph after midnight. Gusts up
to 20 mph.
.SATURDAY...Mostly sunny. Highs 83 to 93. Northwest winds up to
10 mph shifting to the west in the afternoon. Gusts up to 25 mph.
.SATURDAY NIGHT...Clear. Lows 55 to 65. Northwest winds 10 to
15 mph with gusts to around 30 mph.
.SUNDAY...Sunny. Highs 84 to 94. North winds up to 15 mph. Gusts
up to 25 mph in the morning.
.SUNDAY NIGHT...Clear. Lows 55 to 65. Northwest winds 10 to
15 mph with gusts to around 25 mph.
.MONDAY...Sunny. Highs 86 to 96.
.MONDAY NIGHT...Clear. Lows 59 to 69.
.TUESDAY THROUGH FRIDAY...Clear. Highs 85 to 95. Lows 59 to 69.
$$
=
CAZ122-011100-
W. Shasta County 1000-3000 ft-
Including the city of Whiskeytown
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 60 to 70. Southwest winds up to 10 mph
shifting to the northwest around 10 mph after midnight. Gusts up
to 25 mph.
.SATURDAY...Mostly sunny. Highs 93 to 103. West winds up to
10 mph with gusts to around 25 mph.
.SATURDAY NIGHT...Clear. Lows 58 to 68. Northwest winds 10 to
15 mph with gusts to around 30 mph.
.SUNDAY...Sunny. Highs 95 to 105. Northwest winds up to 15 mph.
Gusts up to 30 mph in the morning.
.SUNDAY NIGHT...Clear. Lows 60 to 70. Northwest winds up to
10 mph with gusts to around 25 mph.
.MONDAY...Sunny. Highs 95 to 105.
.MONDAY NIGHT...Clear. Lows 64 to 74.
.TUESDAY THROUGH FRIDAY...Clear. Highs 94 to 104. Lows 64 to 74.
$$
=
CAZ123-011100-
Shasta Lake Area & 1-5 1000-3000 ft-
Including the city of Shasta Lake, Sims
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 60 to 70. Light winds.
.SATURDAY...Mostly sunny. Highs 93 to 103. Light winds becoming
southwest up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 59 to 69. Northwest winds up to
10 mph shifting to the north after midnight. Gusts up to 20 mph.
.SUNDAY...Sunny. Highs 94 to 104. North winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 59 to 69. Light winds becoming north
around 10 mph after midnight. Gusts up to 25 mph.
.MONDAY...Sunny. Highs 96 to 106.
.MONDAY NIGHT...Clear. Lows 61 to 71.
.TUESDAY THROUGH FRIDAY...Clear. Highs 94 to 104. Lows 61 to 71.
&&
TEMPERATURE / PRECIPITATION
SHASTA DAM 70 104 70 104 / 0 0 0 0
$$
=
CAZ124-011100-
Shasta Metro-
Including the city of Redding, Anderson
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 65 to 71. South winds up to 10 mph in the
evening becoming light.
.SATURDAY...Patchy smoke in the morning. Mostly sunny. Highs
around 104. Light winds.
.SATURDAY NIGHT...Clear. Lows 65 to 71. Northwest winds up to
10 mph with gusts to around 20 mph.
.SUNDAY...Sunny. Highs around 105. North winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 66 to 72. Light winds becoming north
around 10 mph after midnight. Gusts up to 20 mph.
.MONDAY...Sunny. Highs around 107.
.MONDAY NIGHT...Clear. Lows 66 to 72.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 105. Lows 66 to 73.
&&
TEMPERATURE / PRECIPITATION
REDDING 65 105 66 106 / 0 0 0 0
RED BLUFF 67 104 68 104 / 0 0 0 0
$$
=
CAZ125-011100-
Shasta County Foothills 1000-3000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows around 66. Light winds.
.SATURDAY...Mostly sunny. Highs 95 to 103. Light winds.
.SATURDAY NIGHT...Clear. Lows 63 to 69. Light winds.
.SUNDAY...Sunny. Highs 96 to 104. Light winds.
.SUNDAY NIGHT...Clear. Lows 63 to 69. Light winds becoming
northeast up to 10 mph with gusts to around 20 mph after
midnight.
.MONDAY...Sunny. Highs 96 to 106.
.MONDAY NIGHT...Clear. Lows 64 to 70.
.TUESDAY THROUGH FRIDAY...Clear. Highs 95 to 105. Lows 64 to 70.
$$
=
CAZ126-011100-
E. Shasta /S. Cascades Above 3000 ft-
Including the city of Shingletown
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 53 to 63. Southwest winds up to 10 mph
with gusts to around 20 mph in the evening becoming light.
.SATURDAY...Mostly sunny. Highs 83 to 93. Light winds becoming
southwest up to 10 mph with gusts to around 20 mph in the
afternoon.
.SATURDAY NIGHT...Clear. Lows 52 to 62. West winds up to 10 mph
shifting to the northeast after midnight. Gusts up to 20 mph.
.SUNDAY...Sunny. Highs 83 to 93. Northeast winds up to 10 mph
shifting to the west in the afternoon. Gusts up to 20 mph.
.SUNDAY NIGHT...Clear. Lows 51 to 61. West winds up to 10 mph
shifting to the northeast around 10 mph with gusts to around
25 mph after midnight.
.MONDAY...Sunny. Highs 85 to 95.
.MONDAY NIGHT...Clear. Lows 54 to 64.
.TUESDAY THROUGH FRIDAY...Clear. Highs 84 to 94. Lows 54 to 64.
$$
=
CAZ127-011100-
Burney Basin-
Including the city of Burney
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 50 to 60. Southwest winds up to 10 mph
with gusts to around 20 mph in the evening becoming light.
.SATURDAY...Mostly sunny. Highs 83 to 93. Light winds becoming
west up to 10 mph with gusts to around 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 48 to 58. West winds up to 10 mph
in the evening becoming light. Gusts up to 20 mph.
.SUNDAY...Sunny. Highs 83 to 93. Light winds becoming northwest
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 48 to 58. West winds up to 10 mph in
the evening becoming light. Gusts up to 20 mph.
.MONDAY...Sunny. Highs 85 to 95.
.MONDAY NIGHT...Clear. Lows 51 to 61.
.TUESDAY THROUGH FRIDAY...Clear. Highs 85 to 95. Lows 52 to 62.
&&
TEMPERATURE / PRECIPITATION
BURNEY 54 93 51 93 / 0 0 0 0
$$
=
CAZ128-011100-
Lassen Volcanic NP-
Including the city of Lassen National Park
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 50 to 56. Southwest winds up to 10 mph.
.SATURDAY...Mostly sunny. Highs 74 to 84. Southwest winds up to
10 mph.
.SATURDAY NIGHT...Clear. Lows 49 to 57. West winds up to 10 mph
in the evening becoming light.
.SUNDAY...Sunny. Highs 73 to 83. Light winds becoming west up to
10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 49 to 57. West winds up to 10 mph in
the evening becoming light.
.MONDAY...Sunny. Highs 75 to 85.
.MONDAY NIGHT...Clear. Lows 53 to 59.
.TUESDAY THROUGH FRIDAY...Clear. Highs 74 to 84. Lows 51 to 59.
$$
=
CAZ129-011100-
Sierra (Tehama-Plumas) 1000-3000 ft-
Including the city of Paradise
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 64 to 74. South winds up to 10 mph
shifting to the east after midnight.
.SATURDAY...Sunny. Highs 92 to 100. Light winds becoming west up
to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 65 to 75. Light winds.
.SUNDAY...Sunny. Highs 92 to 102. Northeast winds up to 10 mph
shifting to the west in the afternoon.
.SUNDAY NIGHT...Clear. Lows 65 to 75. Light winds becoming
northeast up to 10 mph after midnight.
.MONDAY...Sunny. Highs 93 to 103.
.MONDAY NIGHT...Clear. Lows 66 to 75.
.TUESDAY THROUGH FRIDAY...Clear. Highs 91 to 101. Lows 66 to 75.
&&
TEMPERATURE / PRECIPITATION
PARADISE 71 96 72 96 / 0 0 0 0
$$
=
CAZ130-011100-
Sierra (Tehama-Plumas) Above 3000 ft-
Including the city of Mineral, Quincy
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 54 to 64. Light winds.
.SATURDAY...Sunny. Highs 82 to 92. Light winds becoming southwest
up to 10 mph with gusts to around 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 55 to 65. West winds up to 10 mph
with gusts to around 20 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 82 to 92. Light winds becoming southwest
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 54 to 64. West winds up to 10 mph
with gusts to around 20 mph in the evening becoming light.
.MONDAY...Sunny. Highs 84 to 94.
.MONDAY NIGHT...Clear. Lows 56 to 66.
.TUESDAY THROUGH FRIDAY...Clear. Highs 82 to 92. Lows 56 to 66.
&&
TEMPERATURE / PRECIPITATION
QUINCY 52 100 53 100 / 0 0 0 0
CHESTER 52 94 52 95 / 0 0 0 0
$$
=
CAZ131-011100-
N. Motherlode 1000-3000 ft-
Including the city of Auburn, Grass Valley, Colfax, Nevada City
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 62 to 68. Light winds.
.SATURDAY...Sunny. Highs 93 to 99. Light winds.
.SATURDAY NIGHT...Clear. Lows 62 to 70. Light winds.
.SUNDAY...Sunny. Highs 93 to 101. Light winds becoming west up to
10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 62 to 70. Light winds.
.MONDAY...Sunny. Highs 94 to 102.
.MONDAY NIGHT...Clear. Lows 64 to 70.
.TUESDAY THROUGH FRIDAY...Clear. Highs 92 to 99. Lows 63 to 70.
&&
TEMPERATURE / PRECIPITATION
GRASS VALLEY 63 94 64 95 / 0 0 0 0
JACKSON 64 98 66 99 / 0 0 0 0
$$
=
CAZ132-011100-
Sierra (Yuba-Placer) 3000-5000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 60 to 70. Light winds.
.SATURDAY...Sunny. Highs 86 to 96. Light winds becoming southwest
up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 60 to 70. Light winds.
.SUNDAY...Sunny. Highs 86 to 96. Light winds becoming southwest
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 59 to 69. Light winds.
.MONDAY...Sunny. Highs 86 to 96.
.MONDAY NIGHT...Clear. Lows 60 to 70.
.TUESDAY THROUGH FRIDAY...Clear. Highs 85 to 95. Lows 61 to 71.
$$
=
CAZ133-011100-
Sierra (Sierra-Placer) Above 5000 ft-
Including the city of Blue Canyon, Kingvale, Donner Peak
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 53 to 63. Southwest winds up to 10 mph
with gusts to around 20 mph shifting to the southeast after
midnight.
.SATURDAY...Sunny. Highs 78 to 88. South winds up to 10 mph
shifting to the southwest around 10 mph with gusts to around
25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 53 to 63. Southwest winds up to
10 mph with gusts to around 25 mph shifting to the east after
midnight.
.SUNDAY...Sunny. Highs 78 to 88. East winds up to 10 mph shifting
to the southwest around 10 mph with gusts to around 25 mph in the
afternoon.
.SUNDAY NIGHT...Clear. Lows 51 to 61. West winds around 10 mph
with gusts to around 25 mph shifting to the east up to 10 mph
after midnight.
.MONDAY...Sunny. Highs 79 to 89.
.MONDAY NIGHT...Clear. Lows 53 to 63.
.TUESDAY THROUGH FRIDAY...Clear. Highs 78 to 88. Lows 53 to 63.
&&
TEMPERATURE / PRECIPITATION
BLUE CANYON 66 86 66 85 / 0 0 0 0
$$
=
CAZ134-011100-
Central Motherlode 1000-3000 ft-
Including the city of Cameron Park, Shingle Springs, Placerville,
Cool, Jackson
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke after midnight. Lows 63 to 69.
Light winds.
.SATURDAY...Patchy smoke in the morning. Sunny. Highs 93 to 101.
Light winds.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows 64 to
70. Light winds.
.SUNDAY...Sunny. Highs 94 to 102. Light winds.
.SUNDAY NIGHT...Clear. Lows 65 to 71. Light winds.
.MONDAY...Sunny. Highs 94 to 104.
.MONDAY NIGHT...Clear. Lows 65 to 71.
.TUESDAY THROUGH FRIDAY...Clear. Highs 91 to 101. Lows 64 to 71.
$$
=
CAZ135-011100-
Sierra 3000-5000 ft-
Including the city of Pollock Pines
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 60 to 70. Light winds.
.SATURDAY...Sunny. Highs 87 to 97. Light winds becoming west up
to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 61 to 71. Light winds.
.SUNDAY...Sunny. Highs 86 to 96. Light winds becoming southwest
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 60 to 70. Light winds.
.MONDAY...Sunny. Highs 86 to 96.
.MONDAY NIGHT...Clear. Lows 61 to 71.
.TUESDAY THROUGH FRIDAY...Clear. Highs 86 to 96. Lows 62 to 72.
$$
=
CAZ136-011100-
Sierra (El Dorado-Amador) Above 5000 ft-
Including the city of Carson Pass
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 53 to 63. West winds up to 10 mph shifting
to the southeast after midnight. Gusts up to 20 mph.
.SATURDAY...Sunny. Highs 77 to 87. South winds up to 10 mph
shifting to the southwest around 10 mph with gusts to around
25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 53 to 63. West winds up to 10 mph
with gusts to around 25 mph shifting to the east after midnight.
.SUNDAY...Sunny. Highs 76 to 86. East winds up to 10 mph shifting
to the southwest around 10 mph with gusts to around 25 mph in the
afternoon.
.SUNDAY NIGHT...Clear. Lows 52 to 62. West winds up to 10 mph
with gusts to around 25 mph shifting to the east after midnight.
.MONDAY...Sunny. Highs 76 to 86.
.MONDAY NIGHT...Clear. Lows 53 to 63.
.TUESDAY THROUGH FRIDAY...Clear. Highs 76 to 86. Lows 54 to 64.
$$
=
CAZ137-011100-
Southern Motherlode 1000-3000 ft-
Including the city of Sonora, Angels Camp
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke late in the night. Lows 63 to 73.
Northwest winds up to 10 mph in the evening becoming light.
.SATURDAY...Patchy smoke in the morning. Sunny. Highs 95 to 101.
Light winds becoming west up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 66 to 74. Northwest winds up to
10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 95 to 103. Light winds becoming west up to
10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 66 to 74. West winds up to 10 mph
shifting to the northeast after midnight.
.MONDAY...Sunny. Highs 95 to 103.
.MONDAY NIGHT...Clear. Lows 66 to 74.
.TUESDAY THROUGH FRIDAY...Clear. Highs 92 to 102. Lows 65 to 75.
$$
=
CAZ138-011100-
Sierra (Cal-Tuo) 3000-5000 ft-
Including the city of Twain Harte, Arnold
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 63 to 73. Light winds becoming northeast
up to 10 mph after midnight.
.SATURDAY...Sunny. Highs 87 to 97. East winds up to 10 mph
shifting to the west in the afternoon.
.SATURDAY NIGHT...Clear. Lows 63 to 73. Light winds becoming
northeast up to 10 mph after midnight.
.SUNDAY...Sunny. Highs 87 to 97. East winds up to 10 mph shifting
to the southwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows 63 to 73. West winds up to 10 mph
shifting to the northeast after midnight.
.MONDAY...Sunny. Highs 87 to 97.
.MONDAY NIGHT...Clear. Lows 64 to 74.
.TUESDAY THROUGH FRIDAY...Clear. Highs 87 to 97. Lows 64 to 74.
$$
=
CAZ139-011100-
Sierra (Cal-Tuo) Above 5000 ft-
Including the city of Twain Harte, Arnold
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 54 to 64. West winds up to 10 mph shifting
to the east after midnight.
.SATURDAY...Sunny. Highs 78 to 88. Southeast winds up to 10 mph
shifting to the southwest around 10 mph in the afternoon. Gusts
up to 20 mph.
.SATURDAY NIGHT...Clear. Lows 53 to 63. West winds up to 10 mph
shifting to the east after midnight. Gusts up to 20 mph.
.SUNDAY...Sunny. Highs 77 to 87. East winds up to 10 mph shifting
to the southwest around 10 mph in the afternoon. Gusts up to
20 mph.
.SUNDAY NIGHT...Clear. Lows 52 to 62. West winds around 10 mph
shifting to the east up to 10 mph after midnight. Gusts up to
20 mph.
.MONDAY...Sunny. Highs 77 to 87.
.MONDAY NIGHT...Clear. Lows 53 to 63.
.TUESDAY THROUGH FRIDAY...Clear. Highs 78 to 88. Lows 54 to 64.
$$
=
CAZ140-011100-
Tehama Co Coast Range Above 3000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 60 to 68. Southwest winds up to 10 mph
shifting to the northwest after midnight.
.SATURDAY...Mostly sunny. Highs 79 to 89. Northwest winds up to
10 mph. Gusts up to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 58 to 68. West winds up to 10 mph
with gusts to around 25 mph.
.SUNDAY...Sunny. Highs 80 to 90. North winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows 60 to 70. Northwest winds up to
10 mph.
.MONDAY...Sunny. Highs 81 to 91.
.MONDAY NIGHT...Clear. Lows 63 to 71.
.TUESDAY THROUGH FRIDAY...Clear. Highs 81 to 91. Lows 62 to 71.
$$
=
CAZ141-011100-
W Tehama Co Foothills 1000-3000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 68 to 74. South winds up to 10 mph
shifting to the west after midnight. Gusts up to 20 mph.
.SATURDAY...Mostly sunny. Highs 92 to 102. Northwest winds up to
10 mph with gusts to around 20 mph.
.SATURDAY NIGHT...Clear. Lows 67 to 75. Northwest winds around
10 mph with gusts to around 30 mph.
.SUNDAY...Sunny. Highs 93 to 103. Northwest winds around 10 mph
shifting to the northeast up to 10 mph in the afternoon. Gusts up
to 20 mph.
.SUNDAY NIGHT...Clear. Lows 68 to 76. Northwest winds up to
10 mph with gusts to around 20 mph.
.MONDAY...Sunny. Highs 94 to 104.
.MONDAY NIGHT...Clear. Lows 71 to 77.
.TUESDAY THROUGH FRIDAY...Clear. Highs 92 to 102. Lows 69 to 77.
$$
=
CAZ142-011100-
N. Sac Valley in Tehama County-
Including the city of Red Bluff
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke late in the night. Lows 65 to 71.
South winds up to 10 mph in the evening becoming light.
.SATURDAY...Patchy smoke in the morning. Mostly sunny. Highs
around 102. Light winds.
.SATURDAY NIGHT...Clear. Lows around 69. Northwest winds up to
10 mph with gusts to around 25 mph.
.SUNDAY...Sunny. Highs around 102. North winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows around 70. Light winds becoming north
around 10 mph after midnight.
.MONDAY...Sunny. Highs around 104.
.MONDAY NIGHT...Clear. Lows 67 to 73.
.TUESDAY THROUGH FRIDAY...Clear. Highs 99 to 105. Lows 66 to 73.
$$
=
CAZ143-011100-
Glenn/Colusa Coast Range Above 3000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 62 to 72. West winds around 10 mph
shifting to the north up to 10 mph after midnight.
.SATURDAY...Mostly sunny. Highs 81 to 91. Light winds becoming
northeast up to 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 63 to 73. Northwest winds up
to 10 mph.
.SUNDAY...Sunny. Highs 81 to 91. North winds up to 10 mph
shifting to the east in the afternoon.
.SUNDAY NIGHT...Clear. Lows 64 to 74. West winds up to 10 mph
shifting to the north after midnight.
.MONDAY...Sunny. Highs 82 to 92.
.MONDAY NIGHT...Clear. Lows 65 to 75.
.TUESDAY THROUGH FRIDAY...Clear. Highs 81 to 91. Lows 64 to 74.
$$
=
CAZ144-011100-
Central Glenn Co & Interstate 5-
Including the city of Willows, Orland
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke late in the night. Lows 63 to 69.
South winds up to 10 mph in the evening becoming light.
.SATURDAY...Sunny. Patchy smoke through the day. Highs around 99.
Light winds becoming east up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 66 to 72. Light winds.
.SUNDAY...Sunny. Highs around 100. Northwest winds around 10 mph
shifting to the northeast up to 10 mph in the afternoon. Gusts up
to 20 mph.
.SUNDAY NIGHT...Clear. Lows 66 to 72. Light winds becoming
northwest up to 10 mph after midnight.
.MONDAY...Sunny. Highs around 100.
.MONDAY NIGHT...Clear. Lows 64 to 72.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 98. Lows 63 to 72.
&&
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 68 88 69 88 / 0 0 0 0
$$
=
CAZ145-011100-
Eastern Glenn County-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke after midnight. Lows around 64.
Light winds.
.SATURDAY...Sunny. Patchy smoke through the day. Highs around 98.
Light winds.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows around
66. Light winds.
.SUNDAY...Sunny. Highs around 100. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows around 66. Light winds.
.MONDAY...Sunny. Highs around 100.
.MONDAY NIGHT...Clear. Lows around 65.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 98. Lows around 65.
$$
=
CAZ146-011100-
Butte County Below 1000 ft-
Including the city of Chico, Oroville, Gridley
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke after midnight. Lows 63 to 70.
Southeast winds up to 10 mph.
.SATURDAY...Sunny. Patchy smoke through the day. Highs around
100. Light winds.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows 64 to
72. Light winds.
.SUNDAY...Sunny. Highs 99 to 104. Light winds.
.SUNDAY NIGHT...Clear. Lows 65 to 72. Light winds.
.MONDAY...Sunny. Highs 99 to 105.
.MONDAY NIGHT...Clear. Lows 64 to 72.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 100. Lows 63 to 72.
&&
TEMPERATURE / PRECIPITATION
CHICO 70 102 71 104 / 0 0 0 0
OROVILLE 66 101 68 103 / 0 0 0 0
$$
=
CAZ147-011100-
W. Glenn/Colusa Foothills 1000-3000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 64 to 74. South winds up to 10 mph
shifting to the northwest after midnight.
.SATURDAY...Sunny. Patchy smoke. Highs 92 to 102. North winds up
to 10 mph shifting to the east around 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 66 to 74. West winds up to 10 mph.
.SUNDAY...Sunny. Highs 93 to 103. Northwest winds up to 10 mph
shifting to the east around 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 67 to 75. South winds around 10 mph
shifting to the northwest up to 10 mph after midnight. Gusts up
to 20 mph.
.MONDAY...Sunny. Highs 93 to 103.
.MONDAY NIGHT...Clear. Lows 66 to 76.
.TUESDAY THROUGH FRIDAY...Clear. Highs 91 to 101. Lows 65 to 75.
$$
=
CAZ148-011100-
Central Colusa County Incl. I-5-
Including the city of Williams
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke after midnight. Lows 62 to 68.
South winds up to 10 mph in the evening becoming light.
.SATURDAY...Sunny. Patchy smoke through the day. Highs 96 to 102.
Light winds becoming east up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 66 to 72. South winds up to 10 mph
shifting to the northwest after midnight.
.SUNDAY...Sunny. Highs around 100. North winds around 10 mph.
.SUNDAY NIGHT...Clear. Lows 66 to 72. South winds up to 10 mph in
the evening becoming light.
.MONDAY...Sunny. Highs 96 to 102.
.MONDAY NIGHT...Clear. Lows 63 to 71.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 98. Lows 62 to 71.
$$
=
CAZ149-011100-
Eastern Colusa County-
Including the city of Colusa
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Haze and patchy smoke after midnight. Lows
around 63. Light winds.
.SATURDAY...Sunny. Patchy smoke through the day. Highs around 98.
Light winds.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows around
65. Light winds.
.SUNDAY...Patchy smoke in the morning. Sunny. Highs around 100.
Light winds.
.SUNDAY NIGHT...Clear. Lows around 66. Light winds.
.MONDAY...Sunny. Highs around 99.
.MONDAY NIGHT...Clear. Lows around 64.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 98. Lows around 63.
$$
=
CAZ150-011100-
Sutter/Yuba counties below 1000 ft-
Including the city of Yuba City, Beale AFB
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke in the late evening and overnight.
Haze after midnight. Lows 59 to 67. Light winds.
.SATURDAY...Sunny. Patchy smoke. Highs around 100. Light winds.
.SATURDAY NIGHT...Clear. Patchy smoke through the night. Lows
62 to 70. Light winds.
.SUNDAY...Patchy smoke in the morning. Sunny. Highs around 101.
Light winds.
.SUNDAY NIGHT...Clear. Lows 62 to 70. Light winds.
.MONDAY...Sunny. Highs 99 to 105.
.MONDAY NIGHT...Clear. Lows 60 to 70.
.TUESDAY THROUGH FRIDAY...Clear. Highs 97 to 102. Lows 59 to 69.
&&
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 63 101 65 103 / 0 0 0 0
$$
=
CAZ151-011100-
Yolo / Solano County Hills-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke through the night. Haze late in
the evening. Lows 61 to 71. West winds up to 10 mph with gusts to
around 20 mph.
.SATURDAY...Sunny. Patchy smoke. Highs 91 to 101. Northwest winds
up to 10 mph shifting to the east in the afternoon.
.SATURDAY NIGHT...Patchy smoke in the evening. Clear. Lows 64 to
74. West winds up to 10 mph with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 92 to 102. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 64 to 74. Southwest winds up to
10 mph with gusts to around 20 mph.
.MONDAY...Sunny. Highs 92 to 102.
.MONDAY NIGHT...Clear. Lows 62 to 72.
.TUESDAY THROUGH FRIDAY...Clear. Highs 87 to 97. Lows 61 to 71.
$$
=
CAZ152-011100-
W. Yolo County including Capay/I-505-
Including the city of Esparto, Winters
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke through the night. Haze late in
the evening. Lows 61 to 70. Southwest winds up to 10 mph.
.SATURDAY...Sunny. Patchy smoke. Highs around 102. Light winds.
.SATURDAY NIGHT...Clear. Patchy smoke. Lows 65 to 74. Southwest
winds up to 10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 100 to 106. North winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 65 to 74. Southwest winds up to
10 mph.
.MONDAY...Sunny. Highs 100 to 106.
.MONDAY NIGHT...Clear. Lows 62 to 72.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 99. Lows 61 to 71.
$$
=
CAZ153-011100-
C. Yolo/NE Solano including Woodland-
Including the city of Woodland, Dixon
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke through the night. Haze in the
late evening and early morning. Lows around 60. South winds up to
10 mph with gusts to around 20 mph.
.SATURDAY...Sunny. Patchy smoke. Highs 97 to 103. Light winds.
.SATURDAY NIGHT...Clear. Patchy smoke through the night. Lows
around 63. Southwest winds up to 10 mph with gusts to around
20 mph.
.SUNDAY...Sunny. Highs 99 to 104. Light winds.
.SUNDAY NIGHT...Clear. Lows around 64. South winds up to 10 mph
with gusts to around 20 mph.
.MONDAY...Sunny. Highs 99 to 105.
.MONDAY NIGHT...Clear. Lows around 62.
.TUESDAY THROUGH FRIDAY...Clear. Highs 93 to 101. Lows around 61.
$$
=
CAZ154-011100-
Sac Metro/W. El Dorado/Amador County-
Including the city of Lincoln, Roseville, Sacramento, Elk Grove,
Folsom
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke in the late evening and overnight.
Lows 58 to 66. Southwest winds up to 10 mph shifting to the south
after midnight.
.SATURDAY...Sunny. Patchy smoke. Highs around 101. Light winds
becoming west up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Patchy smoke through the night. Lows
60 to 68. Southwest winds up to 10 mph in the evening becoming
light.
.SUNDAY...Sunny. Highs around 102. Light winds.
.SUNDAY NIGHT...Clear. Lows 61 to 69. Southwest winds up to
10 mph shifting to the south after midnight.
.MONDAY...Sunny. Highs 101 to 107.
.MONDAY NIGHT...Clear. Lows 59 to 69.
.TUESDAY THROUGH FRIDAY...Clear. Highs 95 to 103. Lows 58 to 68.
&&
TEMPERATURE / PRECIPITATION
SACRAMENTO 63 102 65 104 / 0 0 0 0
SAC EXEC AIRPORT 61 101 63 103 / 0 0 0 0
$$
=
CAZ155-011100-
C. Solano County including Fairfield-
Including the city of Fairfield, Vacaville
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke through the night. Haze late in
the evening. Lows around 60. Southwest winds 10 to 15 mph with
gusts to around 25 mph.
.SATURDAY...Sunny. Highs 94 to 100. Southwest winds around 10 mph
with gusts to around 20 mph.
.SATURDAY NIGHT...Clear. Patchy smoke. Lows 60 to 66. Southwest
winds 10 to 15 mph with gusts to around 25 mph.
.SUNDAY...Sunny. Highs 95 to 103. West winds around 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 60 to 66. Southwest winds 10 to
15 mph.
.MONDAY...Sunny. Highs 95 to 103.
.MONDAY NIGHT...Clear. Lows around 61.
.TUESDAY THROUGH FRIDAY...Clear. Highs 87 to 97. Lows around 61.
&&
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 59 99 61 101 / 0 0 0 0
$$
=
CAZ156-011100-
SW Solano County including Vallejo-
Including the city of Vallejo, Benicia
202 PM PDT Fri Jul 31 2026
.TONIGHT...Patchy smoke until early morning. Clear. Lows 56 to
62. Southwest winds 10 to 15 mph.
.SATURDAY...Sunny. Highs 85 to 95. Southwest winds 10 to 15 mph.
.SATURDAY NIGHT...Clear. Patchy smoke through the night. Lows
58 to 64. Southwest winds 10 to 15 mph.
.SUNDAY...Sunny. Highs 88 to 98. West winds around 10 mph.
.SUNDAY NIGHT...Clear. Lows 57 to 64. Southwest winds 10 to
15 mph.
.MONDAY...Sunny. Highs 86 to 96.
.MONDAY NIGHT...Clear. Lows 56 to 62.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 79 to 89. Lows 55 to
62.
.WEDNESDAY...Mostly sunny. Highs 78 to 88.
.WEDNESDAY NIGHT...Clear. Lows 56 to 62.
.THURSDAY...Mostly sunny. Highs 81 to 91.
.THURSDAY NIGHT...Clear. Lows 57 to 63.
.FRIDAY...Mostly sunny. Highs 81 to 91.
$$
=
CAZ157-011100-
Sacramento County Delta-
Including the city of Walnut Grove
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke in the late evening and overnight.
Lows 58 to 63. Southwest winds 10 to 15 mph.
.SATURDAY...Sunny. Highs 90 to 99. West winds around 10 mph with
gusts to around 20 mph.
.SATURDAY NIGHT...Clear. Patchy smoke. Lows 60 to 65. West winds
10 to 15 mph.
.SUNDAY...Sunny. Highs 93 to 103. West winds around 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows around 63. West winds 10 to 15 mph.
.MONDAY...Sunny. Highs 94 to 103.
.MONDAY NIGHT...Clear. Lows around 61.
.TUESDAY THROUGH FRIDAY...Clear. Highs 87 to 96. Lows 57 to 64.
$$
=
CAZ158-011100-
San Joaquin County Delta-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke after midnight. Lows around 60.
West winds up to 15 mph.
.SATURDAY...Sunny. Highs 94 to 101. West winds up to 10 mph.
.SATURDAY NIGHT...Clear. Patchy smoke through the night. Lows
around 62. West winds up to 10 mph with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 96 to 103. West winds around 10 mph.
.SUNDAY NIGHT...Clear. Lows around 63. West winds up to 10 mph.
.MONDAY...Sunny. Highs 98 to 105.
.MONDAY NIGHT...Clear. Lows around 61.
.TUESDAY THROUGH FRIDAY...Clear. Highs 90 to 99. Lows around 61.
$$
=
CAZ159-011100-
C. San Joaquin County including Stockton-
Including the city of Stockton, Lodi
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke after midnight. Lows 58 to 64.
Northwest winds up to 10 mph with gusts to around 20 mph.
.SATURDAY...Sunny. Highs around 99. Northwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Patchy smoke through the night. Lows
61 to 67. Northwest winds up to 10 mph.
.SUNDAY...Sunny. Highs around 101. Northwest winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows 62 to 68. Northwest winds up to
10 mph.
.MONDAY...Sunny. Highs around 102.
.MONDAY NIGHT...Clear. Lows 60 to 66.
.TUESDAY THROUGH FRIDAY...Clear. Highs 96 to 101. Lows 58 to 67.
&&
TEMPERATURE / PRECIPITATION
STOCKTON 60 101 63 103 / 0 0 0 0
MODESTO 65 101 67 103 / 0 0 0 0
$$
=
CAZ160-011100-
Tracy Triangle Below 1000 ft-
Including the city of Tracy
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke after midnight. Lows 58 to 68.
West winds up to 15 mph with gusts to around 25 mph.
.SATURDAY...Sunny. Highs around 99. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SATURDAY NIGHT...Clear. Patchy smoke. Lows 61 to 71. West winds
up to 15 mph with gusts to around 25 mph.
.SUNDAY...Sunny. Highs around 101. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 62 to 72. West winds up to 10 mph
with gusts to around 20 mph.
.MONDAY...Sunny. Highs around 102.
.MONDAY NIGHT...Clear. Lows 62 to 71.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 98. Lows 61 to 71.
$$
=
CAZ161-011100-
NE San Joaquin Valley Below 1000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke late in the night. Lows 63 to 70.
Northwest winds up to 10 mph. Gusts up to 20 mph in the evening.
.SATURDAY...Patchy smoke in the morning. Sunny. Highs around 99.
Northwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows 66 to
72. Northwest winds around 10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs around 101. North winds up to 10 mph
shifting to the west around 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 66 to 72. Northwest winds around
10 mph shifting to the north up to 10 mph after midnight.
.MONDAY...Sunny. Highs around 102.
.MONDAY NIGHT...Clear. Lows 65 to 73.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 99. Lows 64 to 74.
$$
=
CAZ162-011100-
E. Diablo Range Above 1000 ft-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 61 to 71. West winds up to 10 mph with
gusts to around 20 mph.
.SATURDAY...Sunny. Highs 91 to 101. Light winds becoming north
around 10 mph in the afternoon. Gusts up to 20 mph.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows 64 to
74. West winds up to 10 mph with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 92 to 102. Light winds becoming north
around 10 mph in the afternoon. Gusts up to 20 mph.
.SUNDAY NIGHT...Clear. Lows 65 to 75. West winds up to 10 mph
with gusts to around 20 mph.
.MONDAY...Sunny. Highs 93 to 103.
.MONDAY NIGHT...Clear. Lows 64 to 74.
.TUESDAY THROUGH FRIDAY...Clear. Highs 90 to 100. Lows 64 to 74.
$$
=
CAZ163-011100-
W. Stanislaus County Above 1000 ft & I-5-
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Lows 60 to 66. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SATURDAY...Sunny. Highs 97 to 103. North winds up to 10 mph with
gusts to around 20 mph.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows 62 to
70. West winds up to 10 mph with gusts to around 20 mph.
.SUNDAY...Sunny. Highs 98 to 104. Northwest winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows 63 to 71. West winds up to 10 mph.
.MONDAY...Sunny. Highs around 103.
.MONDAY NIGHT...Clear. Lows 63 to 69.
.TUESDAY THROUGH FRIDAY...Clear. Highs 96 to 102. Lows 61 to 70.
$$
=
CAZ164-011100-
C. Stanislaus County including Modesto-
Including the city of Modesto, Turlock
202 PM PDT Fri Jul 31 2026
.TONIGHT...Clear. Patchy smoke late in the night. Lows 59 to 65.
Northwest winds up to 10 mph.
.SATURDAY...Patchy smoke in the morning. Sunny. Highs around 99.
Northwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Patchy smoke after midnight. Lows 61 to
67. Northwest winds up to 10 mph.
.SUNDAY...Patchy smoke in the morning. Sunny. Highs around 100.
Northwest winds around 10 mph.
.SUNDAY NIGHT...Clear. Lows 63 to 68. Northwest winds up to
10 mph.
.MONDAY...Sunny. Highs around 102.
.MONDAY NIGHT...Clear. Lows 62 to 68.
.TUESDAY THROUGH FRIDAY...Clear. Highs around 99. Lows 60 to 68.
$$
=