617
FPUS56 KSTO 100632
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1132 PM PDT WED SEP 9 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, THURSDAY, THURSDAY NIGHT, AND FRIDAY.
CAZ121-101100-
W. SHASTA COUNTY ABOVE 3000 FT-
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 59 TO 69. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 79 TO 89. LIGHT WINDS BECOMING SOUTHWEST UP TO
10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 51 TO 61. NORTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 73 TO 83. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 47 TO 57. SOUTHWEST WINDS AROUND
10 MPH SHIFTING TO THE NORTHWEST UP TO 10 MPH AFTER MIDNIGHT.
GUSTS UP TO 20 MPH.
SATURDAY
SUNNY. HIGHS 61 TO 71.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 61 TO 71. LOWS 41 TO 51.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 66 TO 76. LOWS 45 TO 55.
=
CAZ122-101100-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 64 TO 74. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 89 TO 99. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 57 TO 67. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 84 TO 93. LIGHT WINDS BECOMING SOUTH
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 53 TO 63. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 70 TO 80.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 44 TO 54.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 71 TO 81. LOWS 47 TO 57.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 75 TO 85. LOWS 50 TO 60.
=
CAZ123-101100-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 60 TO 70. NORTH WINDS UP TO 10 MPH.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 86 TO 96. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH
IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 54 TO 64. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING SOUTH UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 52 TO 62. SOUTHWEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 69 TO 79.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 43 TO 53.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 70 TO 80. LOWS 45 TO 55.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 74 TO 84. LOWS 48 TO 58.
TEMPERATURE / PRECIPITATION
SHASTA DAM 72 96 65 91 / 0 0 0 0
=
CAZ124-101100-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 64 TO 73. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 97. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 65. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 64. SOUTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. NOT AS WARM. HIGHS AROUND 82.
SATURDAY NIGHT
CLEAR. LOWS AROUND 53.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS AROUND 81. LOWS 53 TO 60.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 82 TO 87. LOWS 54 TO 60.
TEMPERATURE / PRECIPITATION
REDDING 64 98 60 92 / 0 0 0 0
RED BLUFF 68 99 63 92 / 0 0 0 0
=
CAZ125-101100-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 64 TO 70. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 89 TO 97. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 65. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 83 TO 91. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 73 TO 81.
SATURDAY NIGHT
CLEAR. LOWS AROUND 49.
SUNDAY THROUGH WEDNESDAY
CLEAR. HIGHS 74 TO 84. LOWS 49 TO 57.
=
CAZ126-101100-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 53 TO 63. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 77 TO 87. LIGHT WINDS BECOMING SOUTHWEST UP TO
10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 47 TO 57. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 71 TO 81. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 45 TO 55. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 61 TO 71.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 35 TO 45.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 60 TO 70. LOWS 37 TO 47.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 65 TO 75. LOWS 40 TO 50.
=
CAZ127-101100-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 49 TO 59. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 78 TO 88. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO
25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 44 TO 54. SOUTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 73 TO 83. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 44 TO 52. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
SUNNY. HIGHS 62 TO 72.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 33 TO 43.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 60 TO 70. LOWS 34 TO 44.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 67 TO 77. LOWS 37 TO 47.
TEMPERATURE / PRECIPITATION
BURNEY 50 87 46 82 / 0 0 0 0
=
CAZ128-101100-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 52 TO 58. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 67 TO 77. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS
TO AROUND 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 63 TO 73. SOUTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR. LOWS 43 TO 49. SOUTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 53 TO 63.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 31 TO 37.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 51 TO 61. LOWS 31 TO 41.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 57 TO 67. LOWS 35 TO 45.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 45.
WEDNESDAY
SUNNY. HIGHS 56 TO 66.
=
CAZ129-101100-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS 68 TO 78. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 88 TO 96. EAST WINDS UP TO 10 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 62 TO 72. SOUTHEAST
WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS 82 TO 90. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 67. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 73 TO 81.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 73 TO 83. LOWS 51 TO 61.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 61.
WEDNESDAY
SUNNY. HIGHS 73 TO 81.
TEMPERATURE / PRECIPITATION
PARADISE 74 91 69 85 / 0 10 0 0
=
CAZ130-101100-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 56 TO 66. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 77 TO 87. LIGHT WINDS BECOMING SOUTHWEST UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 51 TO 61. SOUTH
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 71 TO 81. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 48 TO 58. SOUTHWEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.
SATURDAY
SUNNY. HIGHS 62 TO 72.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 61 TO 71. LOWS 39 TO 49.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 65 TO 75. LOWS 41 TO 51.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
WEDNESDAY
SUNNY. HIGHS 64 TO 74.
TEMPERATURE / PRECIPITATION
QUINCY 52 91 49 87 / 0 0 0 0
CHESTER 53 87 49 82 / 0 0 0 0
=
CAZ131-101100-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS 65 TO 73. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 90 TO 98. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 62 TO 68. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 84 TO 90. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 65. SOUTH WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 75 TO 83.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 50 TO 56.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 74 TO 84. LOWS 50 TO 58.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
WEDNESDAY
SUNNY. HIGHS 74 TO 80.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 66 92 64 85 / 0 10 0 0
JACKSON 73 96 66 89 / 0 10 0 0
=
CAZ132-101100-
SIERRA (YUBA-PLACER) 3000-5000 FT-
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY. LOWS 61 TO 71. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 81 TO 91. LIGHT WINDS BECOMING SOUTHWEST UP TO
10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 67. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 76 TO 86. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 54 TO 64. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 67 TO 77.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 45 TO 55.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 68 TO 78. LOWS 46 TO 56.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 48 TO 57. HIGHS
67 TO 77.
=
CAZ133-101100-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 65. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 71 TO 81. LIGHT WINDS
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 49 TO 59. SOUTH
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
FRIDAY
SUNNY. HIGHS 67 TO 77. SOUTHWEST WINDS UP TO 15 MPH.
GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 57. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 30 MPH DECREASING TO 20 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 58 TO 68.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 59 TO 69. LOWS 40 TO
50.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
41 TO 51.
TEMPERATURE / PRECIPITATION
BLUE CANYON 68 82 62 77 / 0 20 0 0
=
CAZ134-101100-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 69 TO 75. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 90 TO 98. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 64 TO 70. SOUTH WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 84 TO 90. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 62. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 76 TO 82.
SATURDAY NIGHT
CLEAR. LOWS AROUND 54.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 74 TO 84. LOWS AROUND
55.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 75 TO 83. LOWS
AROUND 56.
=
CAZ135-101100-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR. LOWS 61 TO 71. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 84 TO 94. LIGHT
WINDS BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 68. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 79 TO 87. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 65. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 71 TO 79.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 46 TO 56.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 69 TO 79. LOWS 47 TO
57.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 70 TO 78. LOWS
48 TO 58.
=
CAZ136-101100-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY. LOWS 54 TO 64. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 72 TO 82. LIGHT
WINDS BECOMING WEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
COOLER. LOWS 49 TO 59. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO
THE SOUTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
FRIDAY
SUNNY. HIGHS 67 TO 77. SOUTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
CLEAR. LOWS 47 TO 57. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO
30 MPH.
SATURDAY
SUNNY. HIGHS 59 TO 69.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 39 TO 49.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 58 TO 68. LOWS 39 TO 49.
MONDAY
MOSTLY SUNNY. HIGHS 60 TO 70.
MONDAY NIGHT
CLEAR. LOWS 40 TO 50.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
41 TO 51.
=
CAZ137-101100-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 77. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 92 TO 100. LIGHT WINDS BECOMING WEST AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 62 TO 72. NORTHWEST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING
BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 86 TO 94. LIGHT WINDS BECOMING WEST AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 67. WEST WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 78 TO 86.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 51 TO 59.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 75 TO 85. LOWS 51 TO
61.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 77 TO 85. LOWS
53 TO 61.
=
CAZ138-101100-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 74. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 84 TO 94. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 59 TO 69. LIGHT
WINDS.
FRIDAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 56 TO 66. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 72 TO 82.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 69 TO 79. LOWS 50 TO
60.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
50 TO 60.
=
CAZ139-101100-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLEAR. LOWS 53 TO 63. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 73 TO 83. SOUTH
WINDS UP TO 10 MPH SHIFTING TO THE WEST AROUND 10 MPH IN THE
AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
COOLER. LOWS 48 TO 58. WEST WINDS UP TO 10 MPH IN THE EVENING
BECOMING LIGHT. GUSTS UP TO 20 MPH.
FRIDAY
SUNNY. HIGHS 67 TO 77. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
FRIDAY NIGHT
CLEAR. LOWS 46 TO 56. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO
25 MPH.
SATURDAY
SUNNY. HIGHS 61 TO 71.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 40 TO 50.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 60 TO 70. LOWS 40 TO
50.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 61 TO 71. LOWS
40 TO 50.
=
CAZ140-101100-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLOUDY. LOWS 63 TO 73. WEST WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 77 TO 87. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO
20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 54 TO 64. WEST WINDS
10 TO 15 MPH.
FRIDAY
SUNNY. HIGHS 72 TO 82. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 51 TO 59. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 59 TO 69.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 59 TO 69. LOWS 42 TO 52.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 63 TO 73. LOWS 46 TO 56.
=
CAZ141-101100-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLOUDY. LOWS 71 TO 79. WEST WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 90 TO 98. LIGHT WINDS BECOMING SOUTHEAST UP TO
10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 63 TO 69. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 84 TO 93. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 65. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 73 TO 83.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 48 TO 56.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 70 TO 80. LOWS 50 TO 60.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 75 TO 85. LOWS 54 TO 63.
=
CAZ142-101100-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS 66 TO 74. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 97. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 61 TO 67. SOUTH WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS AROUND 91. SOUTHEAST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS AROUND 62. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE EVENING.
SATURDAY
SUNNY. HIGHS 81 TO 86.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS AROUND 81. LOWS 55 TO 62.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 84. LOWS 56 TO
62.
=
CAZ143-101100-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
1132 PM PDT WED SEP 9 2026
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 66 TO 76. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
78 TO 88. WEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 57 TO 67. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 52 TO 62. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
SATURDAY
MOSTLY SUNNY. HIGHS 61 TO 71.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 40 TO 50.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 60 TO 70. LOWS 44 TO 54.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 64 TO 74. LOWS 49 TO 59.
=
CAZ144-101100-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 67 TO 73. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 97. LIGHT WINDS BECOMING SOUTHEAST AROUND
10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 63. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTHEAST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS AROUND 85.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 83. LOWS 53 TO
59.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 69 84 61 79 / 0 0 0 0
=
CAZ145-101100-
EASTERN GLENN COUNTY-
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 66. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 97. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 59. SOUTHEAST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 86.
SATURDAY NIGHT
CLEAR. LOWS AROUND 54.
SUNDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 84. LOWS AROUND
55.
=
CAZ146-101100-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS 64 TO 74. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 98. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 61 TO 69. SOUTHEAST WINDS UP TO
10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. SOUTH WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 66. SOUTHEAST WINDS AROUND
10 MPH.
SATURDAY
SUNNY. HIGHS 82 TO 87.
SATURDAY NIGHT
CLEAR. LOWS 54 TO 60.
SUNDAY THROUGH WEDNESDAY
CLEAR. HIGHS 80 TO 88. LOWS 54 TO 61.
TEMPERATURE / PRECIPITATION
CHICO 71 99 67 92 / 0 10 0 0
OROVILLE 68 99 65 92 / 0 10 0 0
=
CAZ147-101100-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
1132 PM PDT WED SEP 9 2026
TONIGHT
PARTLY CLOUDY. LOWS 68 TO 78. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 90 TO 100. LIGHT WINDS BECOMING
SOUTHEAST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 60 TO 70. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 65. WEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 74 TO 84.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 57.
SUNDAY THROUGH WEDNESDAY
CLEAR. HIGHS 74 TO 84. LOWS 51 TO 61.
=
CAZ148-101100-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS 68 TO 74. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 98. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH WITH GUSTS
TO AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 61 TO 66. WEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS BECOMING EAST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 64. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS AROUND 85.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY THROUGH TUESDAY NIGHT
CLEAR. HIGHS AROUND 84. LOWS
AROUND 58.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 81.
=
CAZ149-101100-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS AROUND 67. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 97. LIGHT WINDS BECOMING SOUTHEAST UP TO
10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61. SOUTHWEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 59. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 85.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY THROUGH TUESDAY NIGHT
CLEAR. HIGHS AROUND 84. LOWS
AROUND 56.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 81.
=
CAZ150-101100-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 73. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 98. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 68. SOUTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. SOUTH WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 65. SOUTHEAST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS AROUND 85.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS AROUND 84. LOWS 54 TO 60.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 53 TO 59. HIGHS
AROUND 83.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 68 100 64 92 / 0 10 0 0
=
CAZ151-101100-
YOLO / SOLANO COUNTY HILLS-
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 70 TO 80. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 90 TO 100. WEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 60 TO 70. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 82 TO 92. WEST WINDS UP TO 10 MPH SHIFTING
TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO
25 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 66. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 73 TO 83.
SATURDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 51 TO 61.
SUNDAY THROUGH TUESDAY NIGHT
CLEAR. HIGHS 75 TO 85. LOWS 53 TO
63.
WEDNESDAY
MOSTLY SUNNY. HIGHS 71 TO 81.
=
CAZ152-101100-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 69 TO 76. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 100. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH WITH GUSTS TO
AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 67. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS AROUND 93. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 65. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 84.
SATURDAY NIGHT
CLEAR. LOWS 54 TO 60.
SUNDAY THROUGH TUESDAY NIGHT
CLEAR. HIGHS AROUND 85. LOWS
53 TO 63.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 82.
=
CAZ153-101100-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS AROUND 69. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
96 TO 102. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 87 TO 94. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 81 TO 86.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS AROUND 85. LOWS
AROUND 56.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 82. LOWS
AROUND 55.
=
CAZ154-101100-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS 67 TO 73. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS AROUND 99. LIGHT WINDS BECOMING SOUTHWEST UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 67. SOUTH WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. SOUTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 63. SOUTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS AROUND 83.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS AROUND 85. LOWS AROUND 57.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 53 TO 58. HIGHS
AROUND 83.
TEMPERATURE / PRECIPITATION
SACRAMENTO 71 100 63 91 / 0 10 0 0
SAC EXEC AIRPORT 70 99 61 90 / 0 10 0 0
=
CAZ155-101100-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS AROUND 71. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
93 TO 99. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
THURSDAY NIGHT
CLEAR, COOLER. LOWS AROUND 61. SOUTHWEST WINDS
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 83 TO 89. SOUTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS AROUND 80.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS AROUND 85. LOWS
AROUND 58.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 80. LOWS
AROUND 58.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 70 98 60 88 / 0 10 0 0
=
CAZ156-101100-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 73. WEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
85 TO 95. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 75 TO 85. SOUTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 59. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 71 TO 80.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 76 TO 86. LOWS AROUND
58.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
AROUND 57.
=
CAZ157-101100-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
PARTLY CLOUDY. LOWS 69 TO 74. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
89 TO 98. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH INCREASING
TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 60 TO 65. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 81 TO 89. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 63. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY SUNNY. BREEZY. HIGHS 76 TO 82.
SATURDAY NIGHT
CLEAR. LOWS 54 TO 60.
SUNDAY THROUGH MONDAY NIGHT
CLEAR. HIGHS 80 TO 85. LOWS 54 TO
60.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 77 TO 83. LOWS
53 TO 58.
=
CAZ158-101100-
SAN JOAQUIN COUNTY DELTA-
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS AROUND 72. WEST WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
93 TO 100. WEST WINDS UP TO 15 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 63. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 86 TO 92. WEST WINDS UP TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
SUNNY. HIGHS 79 TO 84.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 80 TO 88. LOWS AROUND 57.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 56.
HIGHS 79 TO 85.
=
CAZ159-101100-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS AROUND 72. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 98. NORTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 64. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE EVENING.
FRIDAY
SUNNY. HIGHS AROUND 92. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 61. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS AROUND 84.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS AROUND 86. LOWS AROUND 56.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS AROUND 84.
TEMPERATURE / PRECIPITATION
STOCKTON 73 101 64 94 / 0 10 0 0
MODESTO 74 100 67 94 / 0 0 0 0
=
CAZ160-101100-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 71 TO 78. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 98. WEST WINDS UP TO
15 MPH. GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 63 TO 69. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 65. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
SATURDAY
SUNNY. HIGHS AROUND 83.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS AROUND 84. LOWS AROUND 57.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS AROUND 83.
=
CAZ161-101100-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 71 TO 77. NORTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 99. NORTH WINDS UP TO 10 MPH SHIFTING TO THE
WEST WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 71. NORTHWEST WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
FRIDAY
SUNNY. HIGHS AROUND 93. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 61 TO 67. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS AROUND 85.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS AROUND 84. LOWS AROUND 59.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
WEDNESDAY
SUNNY. HIGHS AROUND 84.
=
CAZ162-101100-
E. DIABLO RANGE ABOVE 1000 FT-
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 71 TO 81. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 91 TO 101. WEST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 63 TO 73. WEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 85 TO 95. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 58 TO 68. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
SUNNY. HIGHS 75 TO 85.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 74 TO 84. LOWS 51 TO 61.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60.
WEDNESDAY
SUNNY. HIGHS 73 TO 83.
=
CAZ163-101100-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS 71 TO 77. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
95 TO 101. LIGHT WINDS BECOMING NORTH 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 63 TO 69. NORTHWEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING
LIGHT.
FRIDAY
SUNNY. HIGHS 90 TO 96. LIGHT WINDS BECOMING NORTH
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 60 TO 66. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 84 TO 90.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 80 TO 89. LOWS AROUND 58.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57.
WEDNESDAY
SUNNY. HIGHS 82 TO 88.
=
CAZ164-101100-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
1132 PM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TONIGHT
MOSTLY CLEAR. LOWS AROUND 71. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 98. NORTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 65. NORTHWEST WINDS
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
FRIDAY
SUNNY. HIGHS AROUND 92. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 61. NORTHWEST WINDS UP TO
15 MPH.
SATURDAY
SUNNY. HIGHS AROUND 86.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS AROUND 85. LOWS AROUND 57.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57.
WEDNESDAY
SUNNY. HIGHS AROUND 85.
=
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