524
FPUS56 KSTO 101501
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 AM PDT THU SEP 10 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND FRIDAY.
CAZ121-102300-
W. SHASTA COUNTY ABOVE 3000 FT-
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. LIGHT WINDS BECOMING SOUTHWEST
10 TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY
SUNNY. HIGHS 61 TO 71.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 45 TO 55. HIGHS
65 TO 75.
=
CAZ122-102300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. LIGHT WINDS BECOMING SOUTHWEST
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 44 TO 54.
SUNDAY
SUNNY. HIGHS 71 TO 81.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 50 TO 60. HIGHS
74 TO 84.
=
CAZ123-102300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
800 AM PDT THU SEP 10 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 86 TO 96. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH
IN THE AFTERNOON.
TONIGHT
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. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 43 TO 53.
SUNDAY
SUNNY. HIGHS 70 TO 80.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 48 TO 58. HIGHS
73 TO 83.
TEMPERATURE / PRECIPITATION
SHASTA DAM 96 65 91 / 0 0 0
=
CAZ124-102300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
800 AM PDT THU SEP 10 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
97. LIGHT WINDS.
TONIGHT
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. LIGHT WINDS
BECOMING SOUTH AROUND 10 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 53.
SUNDAY
SUNNY. HIGHS AROUND 81.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 54 TO 60. HIGHS
81 TO 87.
TEMPERATURE / PRECIPITATION
REDDING 98 60 92 / 0 0 0
RED BLUFF 99 63 92 / 0 0 0
=
CAZ125-102300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
800 AM PDT THU SEP 10 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS 89 TO 97. LIGHT WINDS.
TONIGHT
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. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 49.
SUNDAY
SUNNY. HIGHS 73 TO 81.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 51 TO 57. HIGHS
74 TO 84.
=
CAZ126-102300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. SOUTHWEST WINDS UP TO 15 MPH.
GUSTS UP TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 35 TO 45.
SUNDAY
SUNNY. HIGHS 60 TO 70.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 40 TO 50. HIGHS
63 TO 73.
=
CAZ127-102300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. SOUTHWEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH INCREASING TO 35 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 33 TO 43.
SUNDAY
SUNNY. HIGHS 60 TO 70.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 37 TO 47. HIGHS
64 TO 74.
TEMPERATURE / PRECIPITATION
BURNEY 87 46 82 / 0 0 0
=
CAZ128-102300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. SOUTHWEST WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH INCREASING TO 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 31 TO 37.
SUNDAY
SUNNY. HIGHS 51 TO 61.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 35 TO 45. HIGHS 54 TO
64.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 45.
WEDNESDAY
SUNNY. HIGHS 56 TO 66.
=
CAZ129-102300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. SOUTH WINDS UP TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SUNDAY
SUNNY. HIGHS 72 TO 80.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 54 TO 62. HIGHS 73 TO
83.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 61.
WEDNESDAY
SUNNY. HIGHS 73 TO 81.
TEMPERATURE / PRECIPITATION
PARADISE 91 69 85 / 10 0 0
=
CAZ130-102300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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
MOSTLY SUNNY. HIGHS 62 TO 72. SOUTH WINDS UP TO
15 MPH. GUSTS UP TO 20 MPH INCREASING TO 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY
SUNNY. HIGHS 61 TO 71.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 41 TO 51. HIGHS 64 TO
74.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
WEDNESDAY
SUNNY. HIGHS 64 TO 74.
TEMPERATURE / PRECIPITATION
QUINCY 91 49 87 / 0 0 0
CHESTER 87 49 82 / 0 0 0
=
CAZ131-102300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY. HIGHS 90 TO 98. LIGHT WINDS.
TONIGHT
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. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 50 TO 56.
SUNDAY
SUNNY. HIGHS 74 TO 80.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 52 TO 58. HIGHS 74 TO
84.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
WEDNESDAY
SUNNY. HIGHS 74 TO 80.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 92 64 85 / 10 0 0
JACKSON 96 66 89 / 10 0 0
=
CAZ132-102300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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
MOSTLY SUNNY. HIGHS 67 TO 77. LIGHT WINDS BECOMING
SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 45 TO 55.
SUNDAY
SUNNY. HIGHS 66 TO 76.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 47 TO 57. HIGHS 68 TO
78.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 48 TO 57. HIGHS
67 TO 77.
=
CAZ133-102300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
800 AM PDT THU SEP 10 2026
TODAY
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN EARLY IN THE
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN
THE AFTERNOON. HIGHS 71 TO 81. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
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. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 35 MPH INCREASING TO 45 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY
SUNNY. HIGHS 57 TO 67.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 40 TO 50. HIGHS
59 TO 69.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
41 TO 51.
TEMPERATURE / PRECIPITATION
BLUE CANYON 82 62 77 / 20 0 0
=
CAZ134-102300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY. HIGHS 90 TO 98. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
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. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 54.
SUNDAY
SUNNY. HIGHS 73 TO 81.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS AROUND 56. HIGHS
74 TO 84.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 75 TO 83. LOWS
AROUND 56.
=
CAZ135-102300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 46 TO 56.
SUNDAY
SUNNY. HIGHS 68 TO 76.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 47 TO 57. HIGHS
69 TO 79.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 70 TO 78. LOWS
48 TO 58.
=
CAZ136-102300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. SOUTH WINDS 10 TO 15 MPH.
GUSTS UP TO 35 MPH INCREASING TO 45 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 39 TO 49.
SUNDAY
SUNNY. HIGHS 58 TO 68.
SUNDAY NIGHT
CLEAR. 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.
=
CAZ137-102300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. LIGHT WINDS BECOMING WEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 51 TO 59.
SUNDAY
SUNNY. HIGHS 74 TO 82.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 53 TO 61. HIGHS
75 TO 85.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 77 TO 85. LOWS
53 TO 61.
=
CAZ138-102300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SUNDAY
SUNNY. HIGHS 68 TO 78.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 50 TO 60. HIGHS
69 TO 79.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
50 TO 60.
=
CAZ139-102300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. SOUTHEAST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS
TO AROUND 40 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 40 TO 50.
SUNDAY
SUNNY. HIGHS 59 TO 69.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 40 TO 50. HIGHS
60 TO 70.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 61 TO 71. LOWS
40 TO 50.
=
CAZ140-102300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 38 TO 48.
SUNDAY
SUNNY. HIGHS 59 TO 69.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 46 TO 56. HIGHS
62 TO 72.
=
CAZ141-102300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
800 AM PDT THU SEP 10 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS 90 TO 98. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN
THE AFTERNOON.
TONIGHT
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. LIGHT WINDS BECOMING SOUTH
AROUND 10 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 48 TO 56.
SUNDAY
SUNNY. HIGHS 70 TO 80.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 54 TO 63. HIGHS
73 TO 83.
=
CAZ142-102300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
97. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
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. SOUTH WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY
SUNNY. HIGHS AROUND 81.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 56 TO 62. HIGHS
81 TO 86.
=
CAZ143-102300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
800 AM PDT THU SEP 10 2026
TODAY
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.
TONIGHT
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. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COLDER. LOWS 40 TO 50.
SUNDAY
SUNNY. HIGHS 60 TO 70.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 49 TO 59. HIGHS
63 TO 73.
=
CAZ144-102300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS AROUND 97. LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH IN
THE AFTERNOON.
TONIGHT
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. SOUTHEAST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY
SUNNY. HIGHS AROUND 81.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 53 TO 59. HIGHS
AROUND 83.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 84 61 79 / 0 0 0
=
CAZ145-102300-
EASTERN GLENN COUNTY-
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
97. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
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. SOUTHEAST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 54.
SUNDAY
SUNNY. HIGHS AROUND 82.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS AROUND 55. HIGHS
AROUND 84.
=
CAZ146-102300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS AROUND 98. SOUTHEAST WINDS UP TO 10 MPH.
TONIGHT
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. SOUTHEAST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
CLEAR. LOWS 54 TO 60.
SUNDAY
SUNNY. HIGHS AROUND 82.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 54 TO 61. HIGHS
80 TO 88.
TEMPERATURE / PRECIPITATION
CHICO 99 67 92 / 10 0 0
OROVILLE 99 65 92 / 10 0 0
=
CAZ147-102300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
800 AM PDT THU SEP 10 2026
TODAY
MOSTLY SUNNY. HIGHS 90 TO 100. LIGHT WINDS BECOMING
SOUTHEAST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
TONIGHT
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. WEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH AROUND 10 MPH WITH GUSTS TO AROUND 30 MPH
IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 57.
SUNDAY
SUNNY. HIGHS 72 TO 82.
SUNDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 53 TO 62. HIGHS
74 TO 84.
=
CAZ148-102300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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
MOSTLY SUNNY. HIGHS AROUND 85. SOUTH WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY
SUNNY. HIGHS AROUND 82.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS AROUND 58.
HIGHS AROUND 84.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 81.
=
CAZ149-102300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS AROUND 97. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN
THE AFTERNOON.
TONIGHT
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. SOUTH WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY
SUNNY. HIGHS AROUND 82.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS AROUND 56.
HIGHS AROUND 84.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 81.
=
CAZ150-102300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
98. SOUTHEAST WINDS UP TO 10 MPH.
TONIGHT
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. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY
SUNNY. HIGHS AROUND 82.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 54 TO 60. HIGHS
AROUND 84.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 53 TO 59. HIGHS
AROUND 83.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 100 64 92 / 10 0 0
=
CAZ151-102300-
YOLO / SOLANO COUNTY HILLS-
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 90 TO 100. WEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
TONIGHT
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. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 51 TO 61.
SUNDAY
SUNNY. HIGHS 73 TO 83.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 54 TO 64. HIGHS
75 TO 85.
WEDNESDAY
MOSTLY SUNNY. HIGHS 71 TO 81.
=
CAZ152-102300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. SOUTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 54 TO 60.
SUNDAY
SUNNY. HIGHS AROUND 83.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 53 TO 63. HIGHS
AROUND 85.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 82.
=
CAZ153-102300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. SOUTH WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY
SUNNY. HIGHS AROUND 83.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS AROUND 57. HIGHS
AROUND 85.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 82. LOWS
AROUND 55.
=
CAZ154-102300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY
SUNNY. HIGHS AROUND 83.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 57. HIGHS
AROUND 85.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 53 TO 58. HIGHS
AROUND 83.
TEMPERATURE / PRECIPITATION
SACRAMENTO 100 63 91 / 10 0 0
SAC EXEC AIRPORT 99 61 90 / 10 0 0
=
CAZ155-102300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 93 TO
99. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
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. SOUTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY
SUNNY. HIGHS AROUND 83.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS AROUND 58. HIGHS
AROUND 85.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 80. LOWS
AROUND 58.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 98 60 88 / 10 0 0
=
CAZ156-102300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 85 TO
95. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
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. SOUTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY
SUNNY. HIGHS 75 TO 84.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS AROUND 58. HIGHS
76 TO 86.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
AROUND 57.
=
CAZ157-102300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. SOUTHWEST WINDS
10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. GUSTS
UP TO 35 MPH.
SATURDAY NIGHT
CLEAR. LOWS 54 TO 60.
SUNDAY
SUNNY. HIGHS 80 TO 85.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS AROUND 57. HIGHS
80 TO 85.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 77 TO 83. LOWS
53 TO 58.
=
CAZ158-102300-
SAN JOAQUIN COUNTY DELTA-
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. SOUTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY
SUNNY. HIGHS AROUND 83.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 57. HIGHS
80 TO 88.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 56.
HIGHS 79 TO 85.
=
CAZ159-102300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS AROUND 98. NORTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
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. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 55.
SUNDAY
SUNNY. HIGHS AROUND 84.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 57. HIGHS
AROUND 86.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS AROUND 84.
TEMPERATURE / PRECIPITATION
STOCKTON 101 64 94 / 10 0 0
MODESTO 100 67 94 / 0 0 0
=
CAZ160-102300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS AROUND 98. WEST WINDS UP TO 15 MPH.
GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
TONIGHT
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. WEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY
SUNNY. HIGHS AROUND 82.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 58. HIGHS
AROUND 84.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS AROUND 83.
=
CAZ161-102300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY
SUNNY. HIGHS AROUND 82.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 59. HIGHS
AROUND 84.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
WEDNESDAY
SUNNY. HIGHS AROUND 84.
=
CAZ162-102300-
E. DIABLO RANGE ABOVE 1000 FT-
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS 91 TO 101. WEST WINDS UP TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
TONIGHT
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. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
CLEAR, COOLER. LOWS 49 TO 59.
SUNDAY
SUNNY. HIGHS 72 TO 82.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 53 TO 63. HIGHS 74 TO
84.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60.
WEDNESDAY
SUNNY. HIGHS 73 TO 83.
=
CAZ163-102300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
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.
TONIGHT
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. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 57.
SUNDAY
SUNNY. HIGHS 80 TO 86.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 59. HIGHS
80 TO 89.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57.
WEDNESDAY
SUNNY. HIGHS 82 TO 88.
=
CAZ164-102300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
800 AM PDT THU SEP 10 2026
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
TODAY
MOSTLY SUNNY. HIGHS AROUND 98. NORTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
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. NORTHWEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY
SUNNY. HIGHS AROUND 83.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS AROUND 58. HIGHS
AROUND 85.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57.
WEDNESDAY
SUNNY. HIGHS AROUND 85.
=
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