198
FPUS56 KSTO 091501
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 AM PDT WED SEP 9 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND THURSDAY.
CAZ121-092300-
W. SHASTA COUNTY ABOVE 3000 FT-
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 82 TO 92. NORTH WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT.
TONIGHT
CLEAR. LOWS 58 TO 68. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 79 TO 89. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO
20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 52 TO 62. WEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 74 TO 84. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 45 TO 53.
SATURDAY
SUNNY, COOLER. HIGHS 57 TO 67.
SATURDAY NIGHT AND SUNDAY
CLEAR. LOWS 38 TO 48. HIGHS 59 TO
69.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 44 TO 54. HIGHS 64 TO
74.
=
CAZ122-092300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 92 TO 102. NORTHWEST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
CLEAR. LOWS 61 TO 71. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 89 TO 99. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO
20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 84 TO 94. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 50 TO 60.
SATURDAY
MOSTLY SUNNY. NOT AS WARM. HIGHS 66 TO 76.
SATURDAY NIGHT AND SUNDAY
CLEAR. LOWS 44 TO 54. HIGHS 69 TO
79.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 50 TO 60. HIGHS 73 TO
83.
=
CAZ123-092300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 91 TO 101. NORTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
CLEAR. LOWS 58 TO 68. NORTH WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 87 TO 97. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 81 TO 91. LIGHT WINDS BECOMING SOUTH UP TO
10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SATURDAY
SUNNY. NOT AS WARM. HIGHS 66 TO 76.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
CLEAR. LOWS 45 TO 55.
HIGHS 68 TO 78.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 73 TO 83. LOWS 48 TO 58.
TEMPERATURE / PRECIPITATION
SHASTA DAM 101 69 97 / 0 0 0
=
CAZ124-092300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
800 AM PDT WED SEP 9 2026
TODAY
SUNNY. HIGHS AROUND 101. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 62 TO 70. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 66. SOUTHWEST WINDS UP
TO 10 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 59.
SATURDAY
SUNNY. NOT AS WARM. HIGHS AROUND 78.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
CLEAR. LOWS 54 TO 60.
HIGHS AROUND 80.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS AROUND 84. LOWS 54 TO 60.
TEMPERATURE / PRECIPITATION
REDDING 102 62 97 / 0 0 0
RED BLUFF 101 66 98 / 0 0 0
=
CAZ125-092300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 93 TO 100. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 62 TO 68. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS 89 TO 97. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 65. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 84 TO 92. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 53 TO 59.
SATURDAY
SUNNY. NOT AS WARM. HIGHS 69 TO 77.
SATURDAY NIGHT AND SUNDAY
CLEAR. LOWS 46 TO 52. HIGHS 70 TO
80.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 54. HIGHS
73 TO 83.
=
CAZ126-092300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 81 TO 91. EAST WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT.
TONIGHT
CLEAR. LOWS 52 TO 62. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 87. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 58. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 72 TO 82. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COLDER. LOWS 43 TO 53.
SATURDAY
SUNNY, COOLER. HIGHS 57 TO 67.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
CLEAR. LOWS 37 TO 47.
HIGHS 59 TO 69.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 64 TO 74. LOWS 40 TO 50.
=
CAZ127-092300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 81 TO 91. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 48 TO 58. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS 78 TO 88. LIGHT WINDS BECOMING
WEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING
LIGHT.
FRIDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING WEST AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 43 TO 51.
SATURDAY
SUNNY, COOLER. HIGHS 58 TO 68.
SATURDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 33 TO 43.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS 59 TO 69. LOWS 34 TO 44.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 65 TO 75. LOWS 37 TO 47.
TEMPERATURE / PRECIPITATION
BURNEY 90 49 88 / 0 0 0
=
CAZ128-092300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 71 TO 81. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 50 TO 58. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
68 TO 78. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 47 TO 53. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
FRIDAY
SUNNY. HIGHS 63 TO 73. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 42 TO 48.
SATURDAY
SUNNY. HIGHS 49 TO 59.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
CLEAR. LOWS 31 TO 41.
HIGHS 50 TO 60.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 55 TO 65. LOWS 35 TO 44.
=
CAZ129-092300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
SUNNY, WARMER. HIGHS 91 TO 99. NORTHEAST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE WEST UP TO
10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 77. NORTHEAST WINDS UP TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 88 TO 96. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 73. SOUTH WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 82 TO 90. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 58 TO 66.
SATURDAY
SUNNY. HIGHS 69 TO 79.
SATURDAY NIGHT AND SUNDAY
CLEAR. LOWS 48 TO 58. HIGHS 70 TO
80.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 53 TO 62. HIGHS 72 TO
82.
TEMPERATURE / PRECIPITATION
PARADISE 94 73 91 / 0 0 0
=
CAZ130-092300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 80 TO 90. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLEAR. LOWS 55 TO 65. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. 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. LOWS 52 TO 62. SOUTHWEST WINDS UP
TO 10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.
FRIDAY
SUNNY. HIGHS 72 TO 82. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 47 TO 57.
SATURDAY
SUNNY. HIGHS 58 TO 68.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 40 TO 50. HIGHS
61 TO 71.
TEMPERATURE / PRECIPITATION
QUINCY 95 51 91 / 0 0 0
CHESTER 91 51 88 / 0 0 0
=
CAZ131-092300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS 92 TO 98. NORTHEAST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 72. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 90 TO 96. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 70. SOUTH WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 84 TO 90. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 64.
SATURDAY
SUNNY. HIGHS 71 TO 79.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 50 TO 59. HIGHS
72 TO 82.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 93 66 92 / 0 0 0
JACKSON 97 72 95 / 0 0 0
=
CAZ132-092300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
800 AM PDT WED SEP 9 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 85 TO 95. EAST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLEAR. LOWS 61 TO 71. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 81 TO 91. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 69. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 75 TO 85. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 53 TO 63.
SATURDAY
SUNNY. HIGHS 63 TO 73.
SATURDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 43 TO 53.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 66 TO 76. LOWS 46 TO 56.
=
CAZ133-092300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
800 AM PDT WED SEP 9 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 76 TO 86. EAST WINDS AROUND
10 MPH IN THE MORNING BECOMING LIGHT. GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 54 TO 64. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 72 TO 82. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
FRIDAY
SUNNY. HIGHS 66 TO 76. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO
AROUND 30 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 46 TO 56.
SATURDAY
SUNNY. HIGHS 54 TO 64.
SATURDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 36 TO 46.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 58 TO 68. LOWS 38 TO 48.
TEMPERATURE / PRECIPITATION
BLUE CANYON 86 68 82 / 0 0 10
=
CAZ134-092300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS 92 TO 98. LIGHT WINDS BECOMING WEST
UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 68 TO 74. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 90 TO 98. LIGHT WINDS BECOMING SOUTHWEST UP TO
10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 71. SOUTHWEST WINDS UP
TO 10 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 85 TO 91. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 62.
SATURDAY
SUNNY. HIGHS 73 TO 81.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 54. HIGHS
74 TO 84.
=
CAZ135-092300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
800 AM PDT WED SEP 9 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 86 TO 96. EAST WINDS UP TO 10 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 61 TO 71. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 84 TO 94. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 69. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 79 TO 87. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 54 TO 64.
SATURDAY
SUNNY. HIGHS 68 TO 76.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 46 TO 56. HIGHS
68 TO 78.
=
CAZ136-092300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
800 AM PDT WED SEP 9 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 75 TO 85. EAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 54 TO 64. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 72 TO 82. LIGHT WINDS BECOMING
WEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. SOUTHWEST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO
25 MPH.
FRIDAY
SUNNY. HIGHS 66 TO 76. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO
AROUND 30 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 46 TO 56.
SATURDAY
SUNNY. HIGHS 56 TO 66.
SATURDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 37 TO 47.
SUNDAY THROUGH TUESDAY
CLEAR. HIGHS 58 TO 68. LOWS 38 TO 48.
=
CAZ137-092300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS 93 TO 99. LIGHT WINDS BECOMING WEST
UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 68 TO 78. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 91 TO 99. LIGHT WINDS BECOMING
WEST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 74. WEST 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 UP TO
10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 67.
SATURDAY
SUNNY. HIGHS 76 TO 84.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 51 TO 61. HIGHS
76 TO 86.
=
CAZ138-092300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
800 AM PDT WED SEP 9 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 86 TO 96. EAST WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 74. NORTH WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
PARTLY 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. LOWS 61 TO 71. WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 79 TO 89. EAST WINDS UP TO 10 MPH SHIFTING
TO THE SOUTHWEST WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 56 TO 66.
SATURDAY
SUNNY. HIGHS 69 TO 79.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 48 TO 58. HIGHS
69 TO 79.
=
CAZ139-092300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
800 AM PDT WED SEP 9 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 75 TO 85. EAST WINDS AROUND
10 MPH SHIFTING TO THE WEST UP TO 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 53 TO 63. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 72 TO 82. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO
THE WEST AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60. WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.
FRIDAY
SUNNY. HIGHS 67 TO 77. SOUTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS
TO AROUND 30 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 46 TO 56.
SATURDAY
SUNNY. HIGHS 58 TO 68.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 39 TO 49. HIGHS
59 TO 69.
=
CAZ140-092300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 79 TO 89. WEST WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLEAR. LOWS 62 TO 72. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 87. WEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 56 TO 66. WEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 72 TO 82. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 47 TO 57.
SATURDAY
MOSTLY SUNNY. COOLER. HIGHS 56 TO 66.
SATURDAY NIGHT AND SUNDAY
CLEAR. LOWS 39 TO 49. HIGHS 58 TO
68.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 46 TO 56. HIGHS 61 TO
71.
=
CAZ141-092300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 91 TO 101. NORTHWEST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLEAR. LOWS 69 TO 77. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 90 TO 99. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 71. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 84 TO 93. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 57 TO 63.
SATURDAY
SUNNY. HIGHS 69 TO 79.
SATURDAY NIGHT AND SUNDAY
CLEAR. LOWS 49 TO 57. HIGHS 70 TO
80.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 54 TO 62. HIGHS 72 TO
82.
=
CAZ142-092300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
SUNNY. HIGHS AROUND 100. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 72. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS BECOMING
SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 68. SOUTH WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS AROUND 61.
SATURDAY
SUNNY. HIGHS 77 TO 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 58. HIGHS
77 TO 85.
=
CAZ143-092300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 79 TO 89. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 75. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 78 TO 88. WEST WINDS UP TO 10 MPH. GUSTS UP TO
20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 59 TO 69. WEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS 73 TO 83. WEST WINDS UP TO 10 MPH SHIFTING
TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SATURDAY
MOSTLY SUNNY. COOLER. HIGHS 58 TO 68.
SATURDAY NIGHT AND SUNDAY
CLEAR. LOWS 42 TO 52. HIGHS 59 TO
69.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 49 TO 59. HIGHS 62 TO
72.
=
CAZ144-092300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
SUNNY. HIGHS AROUND 97. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 71. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 96. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 67. SOUTH 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.
SATURDAY
SUNNY. HIGHS AROUND 82.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 58. HIGHS
AROUND 83.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 86 69 85 / 0 0 0
=
CAZ145-092300-
EASTERN GLENN COUNTY-
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
SUNNY. HIGHS AROUND 98. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 64. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 96. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 62. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS AROUND 91. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58.
SATURDAY
SUNNY. HIGHS AROUND 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 56. HIGHS
AROUND 84.
=
CAZ146-092300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
SUNNY. HIGHS 96 TO 101. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 63 TO 73. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS BECOMING
SOUTH UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 70. SOUTHEAST WINDS UP
TO 10 MPH.
FRIDAY
SUNNY. HIGHS 88 TO 93. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 65.
SATURDAY
SUNNY. HIGHS 79 TO 84.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 55 TO 61. HIGHS
79 TO 87.
TEMPERATURE / PRECIPITATION
CHICO 101 70 98 / 0 0 0
OROVILLE 100 66 98 / 0 0 0
=
CAZ147-092300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
800 AM PDT WED SEP 9 2026
TODAY
SUNNY, WARMER. HIGHS 90 TO 100. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 77. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 90 TO 100. LIGHT WINDS BECOMING
SOUTH AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 62 TO 72. WEST WINDS
AROUND 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
FRIDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 56 TO 63.
SATURDAY
SUNNY. HIGHS 72 TO 82.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 51 TO 61. HIGHS
74 TO 84.
=
CAZ148-092300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 66 TO 73. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS BECOMING
SOUTHEAST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 69. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS BECOMING EAST
AROUND 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS AROUND 60.
SATURDAY
SUNNY. NOT AS WARM. HIGHS AROUND 82.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 58. HIGHS
AROUND 84.
=
CAZ149-092300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 65. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61. SOUTH WINDS UP TO
10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58.
SATURDAY
SUNNY. HIGHS AROUND 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 56. HIGHS
AROUND 84.
=
CAZ150-092300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 99. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 63 TO 71. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 98. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 69. SOUTH WINDS AROUND
10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. SOUTH WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 56 TO 64.
SATURDAY
SUNNY. HIGHS AROUND 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 54 TO 60. HIGHS
AROUND 84.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 100 66 99 / 0 0 0
=
CAZ151-092300-
YOLO / SOLANO COUNTY HILLS-
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. WARMER. HIGHS 92 TO 102. NORTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 70 TO 80. WEST WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
90 TO 100. WEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 62 TO 72. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 82 TO 92. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 56 TO 64.
SATURDAY
SUNNY. HIGHS 72 TO 82.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 54 TO 64. HIGHS
75 TO 85.
=
CAZ152-092300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. WARMER. HIGHS 98 TO 104. NORTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 77. 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
MOSTLY CLEAR. COOLER. LOWS 61 TO 70. 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.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 64.
SATURDAY
SUNNY. NOT AS WARM. HIGHS AROUND 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 54 TO 63. HIGHS
81 TO 87.
=
CAZ153-092300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS 97 TO 103. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 69. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 96 TO 101. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61. 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 57.
SATURDAY
SUNNY. HIGHS AROUND 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 56. HIGHS
82 TO 87.
=
CAZ154-092300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 100. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 70. 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
MOSTLY CLEAR. COOLER. LOWS 60 TO 68. SOUTH
WINDS AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. SOUTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 63.
SATURDAY
SUNNY. HIGHS AROUND 82.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 53 TO 60. HIGHS
82 TO 87.
TEMPERATURE / PRECIPITATION
SACRAMENTO 101 72 100 / 0 0 0
SAC EXEC AIRPORT 100 70 98 / 0 0 0
=
CAZ155-092300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS 98 TO 104. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 71. WEST WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
93 TO 99. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 63. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 83 TO 89. SOUTHWEST WINDS 10 TO 20 MPH.
GUSTS UP TO 35 MPH IN THE MORNING.
FRIDAY NIGHT
CLEAR, BREEZY. LOWS AROUND 59.
SATURDAY
SUNNY, WINDY. HIGHS AROUND 80.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 59. HIGHS
80 TO 86.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 103 71 98 / 0 0 0
=
CAZ156-092300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. WARMER. HIGHS 92 TO 102. WEST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 73. WEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
84 TO 94. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 59 TO 65. SOUTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 76 TO 86. SOUTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 59.
SATURDAY
SUNNY, BREEZY. HIGHS 72 TO 80.
SATURDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS AROUND 58.
HIGHS 75 TO 85.
TUESDAY
MOSTLY SUNNY. HIGHS 70 TO 80.
=
CAZ157-092300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS 93 TO 101. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 69 TO 74. WEST WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
88 TO 97. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 61 TO 66. 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 57 TO 62.
SATURDAY
SUNNY, BREEZY. HIGHS 76 TO 82.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 55 TO 60. HIGHS
77 TO 87.
=
CAZ158-092300-
SAN JOAQUIN COUNTY DELTA-
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS 94 TO 102. NORTHWEST WINDS AROUND
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 72. WEST WINDS UP TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
92 TO 100. WEST WINDS UP TO 15 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 64. WEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 86 TO 92. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 60.
SATURDAY
SUNNY. HIGHS AROUND 81.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 57. HIGHS
80 TO 89.
=
CAZ159-092300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 99. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 72. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 65. WEST WINDS UP TO 15 MPH.
FRIDAY
SUNNY. HIGHS AROUND 92. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 60.
SATURDAY
SUNNY. HIGHS AROUND 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 57. HIGHS
AROUND 85.
TEMPERATURE / PRECIPITATION
STOCKTON 101 73 100 / 0 0 0
MODESTO 99 74 99 / 0 0 10
=
CAZ160-092300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 98. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 71 TO 78. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. WEST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 63 TO 72. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS AROUND 91. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
CLEAR. LOWS 59 TO 64.
SATURDAY
SUNNY. HIGHS AROUND 82.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 56 TO 61. HIGHS
AROUND 84.
=
CAZ161-092300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 98. NORTHWEST WINDS UP TO
15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 71 TO 77. NORTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 98. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 72. NORTHWEST WINDS UP
TO 15 MPH.
FRIDAY
SUNNY. HIGHS AROUND 93. LIGHT WINDS BECOMING WEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 61 TO 67.
SATURDAY
SUNNY. HIGHS AROUND 84.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 59. HIGHS
AROUND 85.
=
CAZ162-092300-
E. DIABLO RANGE ABOVE 1000 FT-
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 91 TO 101. NORTH WINDS 10 TO 15 MPH.
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 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 65 TO 75. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 84 TO 94. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR, COOLER. LOWS 57 TO 67.
SATURDAY
MOSTLY SUNNY. HIGHS 73 TO 83.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 52 TO 62. HIGHS
75 TO 85.
=
CAZ163-092300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 93 TO
101. NORTHWEST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 70 TO 78. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 95 TO 101. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR, COOLER. LOWS 64 TO 71. WEST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
FRIDAY
SUNNY. HIGHS 90 TO 96. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 62.
SATURDAY
SUNNY. HIGHS 82 TO 88.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 59. HIGHS
81 TO 89.
=
CAZ164-092300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
800 AM PDT WED SEP 9 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THURSDAY
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS 10 TO
15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 73. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 68. NORTHWEST WINDS UP
TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
FRIDAY
SUNNY. HIGHS AROUND 92. NORTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS AROUND 61.
SATURDAY
SUNNY. HIGHS AROUND 85.
SATURDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 58. HIGHS
AROUND 86.
=
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page