516
FPUS56 KSTO 171833
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1132 AM PDT THU SEP 17 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND FRIDAY.
CAZ121-172300-
W. SHASTA COUNTY ABOVE 3000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON. HIGHS 58 TO 68. SOUTHEAST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
45 TO 55. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 70 TO 80. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 49 TO 59. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 75 TO 85. NORTHWEST WINDS AROUND 10 MPH
IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 52 TO 62.
SUNDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 52 TO 62. HIGHS
76 TO 86.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 50 TO 60. HIGHS
76 TO 86.
WEDNESDAY
MOSTLY SUNNY. HIGHS 71 TO 81.
=
CAZ122-172300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON. HIGHS 67 TO 77. SOUTHEAST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
49 TO 59. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 80 TO 90. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 54 TO 64. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 84 TO 94. NORTHWEST WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT. GUSTS UP TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66.
SUNDAY
MOSTLY SUNNY. HIGHS 83 TO 93.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 57 TO 67. HIGHS
85 TO 95.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 55 TO 65. HIGHS
85 TO 95.
WEDNESDAY
MOSTLY SUNNY. HIGHS 81 TO 91.
=
CAZ123-172300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON. HIGHS 65 TO 75. SOUTH WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS
47 TO 57. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 79 TO 89. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 51 TO 61. NORTH WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS 83 TO 93. NORTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
CLEAR. LOWS 53 TO 63.
SUNDAY
MOSTLY SUNNY. HIGHS 83 TO 93.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 53 TO 63. HIGHS
84 TO 94.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 52 TO 62. HIGHS
84 TO 94.
WEDNESDAY
MOSTLY SUNNY. HIGHS 80 TO 90.
TEMPERATURE / PRECIPITATION
SHASTA DAM 75 58 88 / 20 20 0
=
CAZ124-172300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
1132 AM PDT THU SEP 17 2026
TODAY
PARTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 76. LIGHT
WINDS.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN IN THE EVENING.
LOWS 51 TO 59. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 89. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 56 TO 64. NORTH WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 94. NORTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 65.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 92.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 65.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 92. LOWS 56 TO
65.
TEMPERATURE / PRECIPITATION
REDDING 77 52 90 / 10 10 0
RED BLUFF 77 54 90 / 0 0 0
=
CAZ125-172300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN EARLY IN THE
AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN
THE AFTERNOON. HIGHS 67 TO 75. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS AROUND 52. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 80 TO 88. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58. NORTHEAST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 85 TO 93. NORTHEAST WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 56 TO 62.
SUNDAY
MOSTLY SUNNY. HIGHS 85 TO 91.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 62.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 83 TO 93. LOWS 56 TO 62.
=
CAZ126-172300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON. HIGHS 57 TO 67. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 39 TO 49. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 68 TO 78. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 43 TO 53. NORTHEAST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 73 TO 83. NORTHEAST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE MORNING.
SATURDAY NIGHT
CLEAR. LOWS 45 TO 55.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 84.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56.
HIGHS 75 TO 85.
TUESDAY AND TUESDAY NIGHT
CLEAR. HIGHS 73 TO 83. LOWS 45 TO
55.
WEDNESDAY
MOSTLY SUNNY. HIGHS 71 TO 81.
=
CAZ127-172300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
1132 AM PDT THU SEP 17 2026
TODAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN EARLY IN THE AFTERNOON. PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.
HIGHS 59 TO 69. WEST WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 36 TO 46. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 67 TO 77. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 39 TO 49. LIGHT WINDS.
SATURDAY
SUNNY, WARMER. HIGHS 74 TO 84. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 41 TO 51.
SUNDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
HIGHS 76 TO 86.
TUESDAY AND TUESDAY NIGHT
CLEAR. HIGHS 74 TO 84. LOWS 41 TO
51.
WEDNESDAY
MOSTLY SUNNY. HIGHS 72 TO 82.
TEMPERATURE / PRECIPITATION
BURNEY 68 39 78 / 20 20 0
=
CAZ128-172300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF RAIN EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.
HIGHS 48 TO 58. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS 35 TO 41. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 57 TO 67. NORTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 40 TO 46. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY, WARMER. HIGHS 64 TO 74. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 49.
SUNDAY
MOSTLY SUNNY. HIGHS 65 TO 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 51.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 66 TO 76. LOWS
45 TO 51.
TUESDAY
SUNNY. HIGHS 64 TO 74.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 43 TO 49. HIGHS
63 TO 73.
=
CAZ129-172300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS 67 TO 75. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 51 TO 59. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 77 TO 87. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. GUSTS UP TO
20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 66. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 83 TO 91. NORTHEAST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 25 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 68.
SUNDAY
MOSTLY SUNNY. HIGHS 80 TO 88.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 59 TO 67. HIGHS
80 TO 90.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 58 TO 67. HIGHS
80 TO 90.
TEMPERATURE / PRECIPITATION
PARADISE 70 55 81 / 0 0 0
=
CAZ130-172300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 57 TO 67. SOUTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 39 TO 49. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 67 TO 77. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 45 TO 55. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY, WARMER. HIGHS 73 TO 83. NORTHEAST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56.
SUNDAY
MOSTLY SUNNY. HIGHS 73 TO 83.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 74 TO 84. LOWS
48 TO 58.
TUESDAY THROUGH WEDNESDAY
CLEAR. HIGHS 72 TO 82. LOWS 47 TO
57.
TEMPERATURE / PRECIPITATION
QUINCY 73 38 82 / 0 0 0
CHESTER 68 37 77 / 20 10 0
=
CAZ131-172300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS 68 TO 74. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 48 TO 54. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 76 TO 84. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 61. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 82 TO 88. NORTHEAST WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 64.
SUNDAY
PARTLY CLOUDY. HIGHS 80 TO 86.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 56 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS 80 TO 86.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 55 TO 62. HIGHS
80 TO 89.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 68 50 77 / 0 0 0
JACKSON 73 52 81 / 0 0 0
=
CAZ132-172300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS 60 TO 70. SOUTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 43 TO 52. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 69 TO 79. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS 51 TO
61. NORTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY, WARMER. HIGHS 76 TO 86. NORTHEAST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62.
SUNDAY
PARTLY CLOUDY. HIGHS 75 TO 85.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 53 TO 63.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
53 TO 63.
TUESDAY THROUGH WEDNESDAY
CLEAR. HIGHS 75 TO 85. LOWS 53 TO
63.
=
CAZ133-172300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
1132 AM PDT THU SEP 17 2026
TODAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN EARLY IN THE
MORNING, THEN MOSTLY SUNNY IN THE LATE MORNING AND AFTERNOON.
HIGHS 52 TO 62. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
30 MPH.
TONIGHT
CLEAR. LOWS 36 TO 46. LIGHT WINDS BECOMING EAST UP TO
10 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. PATCHY SMOKE. WARMER. HIGHS 62 TO 72. EAST WINDS
UP TO 10 MPH IN THE MORNING BECOMING LIGHT.
FRIDAY NIGHT
CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS 43 TO
53. NORTHEAST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
SUNNY, WARMER. HIGHS 69 TO 79. EAST WINDS UP TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55.
SUNDAY
PARTLY CLOUDY. HIGHS 68 TO 78.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 47 TO 57.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 69 TO
79.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 68 TO 78.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 46 TO 56. HIGHS 68 TO
78.
TEMPERATURE / PRECIPITATION
BLUE CANYON 61 47 70 / 10 0 0
=
CAZ134-172300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
1132 AM PDT THU SEP 17 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 69 TO
75. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 52. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 75 TO 83. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 80 TO 88. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61.
SUNDAY
PARTLY CLOUDY. HIGHS 79 TO 85.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 57 TO 63.
MONDAY
MOSTLY SUNNY. HIGHS 78 TO 84.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS AROUND 60. HIGHS
79 TO 89.
=
CAZ135-172300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS 63 TO 71. SOUTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 43 TO 53. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 70 TO 78. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS 51 TO
61. NORTH WINDS UP TO 10 MPH SHIFTING TO THE EAST AROUND 10 MPH
AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 76 TO 84. EAST WINDS AROUND 10 MPH IN
THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62.
SUNDAY
PARTLY CLOUDY. HIGHS 75 TO 83.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 53 TO 63.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 75 TO
83.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61.
TUESDAY THROUGH WEDNESDAY
CLEAR. HIGHS 76 TO 86. LOWS 52 TO
62.
=
CAZ136-172300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS 52 TO 62. SOUTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
CLEAR. LOWS 35 TO 45. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
FRIDAY
SUNNY, WARMER. HIGHS 60 TO 70. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. PATCHY SMOKE. LOWS 42 TO 52. NORTH WINDS
UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO
35 MPH.
SATURDAY
SUNNY, WARMER. HIGHS 67 TO 77. EAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55.
SUNDAY
PARTLY CLOUDY. HIGHS 66 TO 76.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 46 TO 56.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 66 TO
76.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 54.
TUESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
66 TO 76.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 45 TO 55. HIGHS 66 TO
76.
=
CAZ137-172300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
1132 AM PDT THU SEP 17 2026
TODAY
SUNNY. HIGHS 70 TO 78. LIGHT WINDS BECOMING SOUTHWEST UP
TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 49 TO 57. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 76 TO 84. LIGHT WINDS BECOMING WEST AROUND
10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 54 TO 62. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS 81 TO 89. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 66.
SUNDAY
PARTLY CLOUDY. HIGHS 79 TO 87.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 57 TO 65.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 85.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 56 TO 66. HIGHS
81 TO 91.
=
CAZ138-172300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 AM PDT THU SEP 17 2026
TODAY
SUNNY. HIGHS 63 TO 73. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 45 TO 55. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS 68 TO 78. EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. PATCHY SMOKE AFTER MIDNIGHT. LOWS 51 TO
61. NORTH WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER
MIDNIGHT. GUSTS UP TO 20 MPH.
SATURDAY
SUNNY, WARMER. HIGHS 74 TO 84. NORTHEAST WINDS AROUND
10 MPH IN THE MORNING BECOMING LIGHT. GUSTS UP TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64.
SUNDAY
PARTLY CLOUDY. HIGHS 74 TO 84.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 55 TO 65.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 73 TO 83. LOWS
54 TO 64.
TUESDAY THROUGH WEDNESDAY
CLEAR. HIGHS 76 TO 86. LOWS 54 TO
64.
=
CAZ139-172300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS 53 TO 63. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
CLEAR. LOWS 35 TO 45. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT.
FRIDAY
SUNNY, WARMER. HIGHS 60 TO 70. EAST WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. PATCHY SMOKE. LOWS 41 TO 51. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP
TO 30 MPH.
SATURDAY
SUNNY, WARMER. HIGHS 66 TO 76. EAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54.
SUNDAY
MOSTLY CLOUDY. HIGHS 65 TO 75.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 45 TO 55.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 64 TO
74.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 44 TO 54. HIGHS 65 TO 75.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 44 TO 54. HIGHS 66 TO
76.
=
CAZ140-172300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT
CHANCE OF RAIN IN THE AFTERNOON. HIGHS 56 TO 66. EAST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS 44 TO 54. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 66 TO 76. NORTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 52 TO 62. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 70 TO 80. WEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64.
SUNDAY
MOSTLY SUNNY. HIGHS 70 TO 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 71 TO 81. LOWS 53 TO 63.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 61.
WEDNESDAY
SUNNY. HIGHS 68 TO 78.
=
CAZ141-172300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 67 TO 76. EAST
WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CLEAR AFTER MIDNIGHT. LOWS 54 TO 60. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 79 TO 89. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 61 TO 69. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 84 TO 94. WEST WINDS UP TO 10 MPH IN THE
MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 69.
SUNDAY
MOSTLY SUNNY. HIGHS 82 TO 92.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 68.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 83 TO 93. LOWS 60 TO 68.
=
CAZ142-172300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
76. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 53 TO 59. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 88. NORTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 64. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 93. NORTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 66.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 65.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 91. LOWS 58 TO
65.
=
CAZ143-172300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 56 TO 66. NORTHEAST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN IN THE EVENING.
LOWS 45 TO 55. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 67 TO 77. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 54 TO 64. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 71 TO 81. NORTHWEST WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65.
SUNDAY
MOSTLY SUNNY. HIGHS 69 TO 79.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 71 TO 81. LOWS 55 TO 65.
=
CAZ144-172300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
75. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 55. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 87. NORTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 63. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 91. NORTHWEST WINDS UP TO 10 MPH
IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 88.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 90. LOWS 57 TO
64.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 63 51 74 / 20 20 0
=
CAZ145-172300-
EASTERN GLENN COUNTY-
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
76. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 52. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 88. NORTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 57. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 88.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS AROUND 57. HIGHS
AROUND 89.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS AROUND 58. HIGHS
AROUND 89.
=
CAZ146-172300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
76. SOUTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 52 TO 58. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 84 TO 90. NORTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 64. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 88 TO 94. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
SUNDAY
MOSTLY SUNNY. HIGHS 84 TO 90.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 64.
MONDAY
MOSTLY SUNNY. HIGHS 85 TO 91.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 56 TO 64. HIGHS
85 TO 91.
TEMPERATURE / PRECIPITATION
CHICO 77 57 89 / 0 0 0
OROVILLE 76 55 88 / 0 0 0
=
CAZ147-172300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 66 TO
76. NORTHEAST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 51 TO 59. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS 78 TO 88. NORTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 67. NORTHWEST WINDS UP TO
10 MPH.
SATURDAY
SUNNY. HIGHS 82 TO 92. LIGHT WINDS BECOMING NORTHEAST
AROUND 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 68.
SUNDAY
MOSTLY SUNNY. HIGHS 80 TO 88.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 82 TO 92. LOWS 57 TO 67.
=
CAZ148-172300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
75. NORTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 56. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 87. NORTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 64. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS BECOMING
NORTHEAST AROUND 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 65.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 87.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 90. LOWS 56 TO
64.
=
CAZ149-172300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
76. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 54. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 87. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 57. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 86.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 57.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 89. LOWS AROUND
57.
=
CAZ150-172300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
75. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 54. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 87. NORTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 54 TO 62. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 90. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 64.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 86.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 61.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS AROUND 89. LOWS 55 TO
62.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 76 54 88 / 0 0 0
=
CAZ151-172300-
YOLO / SOLANO COUNTY HILLS-
1132 AM PDT THU SEP 17 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 67 TO
77. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 53 TO 61. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY, WARMER. HIGHS 78 TO 88. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 58 TO 68. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 82 TO 92. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
SUNDAY
PARTLY CLOUDY. HIGHS 75 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 65.
MONDAY
MOSTLY SUNNY. HIGHS 77 TO 87.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 56 TO 66. HIGHS
79 TO 89.
=
CAZ152-172300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 77. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 54 TO 59. LIGHT WINDS.
FRIDAY
SUNNY, WARMER. HIGHS AROUND 88. NORTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 65. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 92. NORTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 64.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 87.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 63.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 86 TO 92. LOWS 55 TO 65.
=
CAZ153-172300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 77. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 54. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS AROUND 87. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS AROUND 56. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 89 TO 94. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57.
SUNDAY
PARTLY CLOUDY. HIGHS 82 TO 88.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 56.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 84 TO 90. LOWS AROUND
56.
=
CAZ154-172300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
76. SOUTHEAST WINDS UP TO 10 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
CLEAR. LOWS AROUND 54. LIGHT WINDS.
FRIDAY
SUNNY. HIGHS AROUND 86. NORTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 54 TO 60. WEST WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS AROUND 90. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 62.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 85.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 60.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 86.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 54 TO 62. HIGHS
86 TO 91.
TEMPERATURE / PRECIPITATION
SACRAMENTO 77 56 88 / 0 0 0
SAC EXEC AIRPORT 77 55 87 / 0 0 0
=
CAZ155-172300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
76. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 56. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY, WARMER. HIGHS 82 TO 88. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 86 TO 92. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 59.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 57.
MONDAY
MOSTLY SUNNY. HIGHS 79 TO 85.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS AROUND 58.
HIGHS 79 TO 86.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 78 54 88 / 0 0 0
=
CAZ156-172300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 68 TO
77. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 57. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY, WARMER. HIGHS 76 TO 86. WEST WINDS UP TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58. SOUTHWEST WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 79 TO 89. SOUTHWEST WINDS AROUND
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
SUNDAY
PARTLY CLOUDY. HIGHS 71 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 57.
MONDAY
MOSTLY SUNNY. HIGHS 72 TO 82.
MONDAY NIGHT
CLEAR. LOWS AROUND 57.
TUESDAY
MOSTLY SUNNY. HIGHS 76 TO 86.
TUESDAY NIGHT
CLEAR. LOWS AROUND 58.
WEDNESDAY
MOSTLY SUNNY. HIGHS 81 TO 91.
=
CAZ157-172300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 73 TO
78. LIGHT WINDS BECOMING WEST AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 54 TO 60. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY, WARMER. HIGHS 79 TO 87. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 61. WEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 83 TO 92. WEST WINDS AROUND 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 56 TO 61.
SUNDAY
PARTLY CLOUDY. HIGHS 78 TO 83.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 59.
MONDAY THROUGH TUESDAY NIGHT
CLEAR. HIGHS 80 TO 88. LOWS 54 TO
61.
WEDNESDAY
SUNNY. HIGHS 86 TO 92.
=
CAZ158-172300-
SAN JOAQUIN COUNTY DELTA-
1132 AM PDT THU SEP 17 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 75 TO
80. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 56. WEST WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 85. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
FRIDAY NIGHT
CLEAR. LOWS AROUND 57. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS 86 TO 93. WEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 59.
SUNDAY
PARTLY CLOUDY. HIGHS 80 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 57.
MONDAY
MOSTLY SUNNY. HIGHS 83 TO 88.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS AROUND 58. HIGHS
83 TO 93.
=
CAZ159-172300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
1132 AM PDT THU SEP 17 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
78. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 55. NORTHWEST WINDS UP TO 10 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 86. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 61. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. NORTHWEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 59.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 85.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 57.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 86.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS AROUND 58. HIGHS
86 TO 91.
TEMPERATURE / PRECIPITATION
STOCKTON 79 55 87 / 0 0 0
MODESTO 79 57 85 / 0 0 0
=
CAZ160-172300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 78. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 56. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
FRIDAY
SUNNY. HIGHS AROUND 85. NORTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR. LOWS 56 TO 64. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
SATURDAY
SUNNY. HIGHS AROUND 90. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 66.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 84.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 62.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 86.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 57 TO 67. HIGHS
86 TO 91.
=
CAZ161-172300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
SUNNY. HIGHS AROUND 77. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 56. NORTHWEST WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 84. NORTHWEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
SATURDAY
SUNNY. HIGHS AROUND 88. LIGHT WINDS BECOMING WEST UP
TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 66.
SUNDAY
PARTLY CLOUDY. HIGHS 82 TO 88.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 63.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 85.
MONDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 58 TO 66. HIGHS
AROUND 86.
WEDNESDAY
SUNNY. HIGHS AROUND 91.
=
CAZ162-172300-
E. DIABLO RANGE ABOVE 1000 FT-
1132 AM PDT THU SEP 17 2026
TODAY
MOSTLY SUNNY. HIGHS 68 TO 78. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST AROUND 10 MPH IN THE AFTERNOON.
GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 50 TO 60. WEST WINDS UP TO 10 MPH.
FRIDAY
SUNNY, WARMER. HIGHS 74 TO 84. NORTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 65. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE EVENING.
SATURDAY
SUNNY, WARMER. HIGHS 80 TO 90. LIGHT WINDS BECOMING
NORTH AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67.
SUNDAY
MOSTLY CLOUDY. HIGHS 76 TO 86.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 63.
MONDAY
MOSTLY SUNNY. HIGHS 77 TO 85.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 57 TO 67. HIGHS
80 TO 90.
=
CAZ163-172300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
1132 AM PDT THU SEP 17 2026
TODAY
SUNNY. HIGHS 75 TO 81. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 57. NORTHWEST WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS 81 TO 87. NORTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY NIGHT
CLEAR. LOWS 57 TO 63. NORTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.
SATURDAY
SUNNY. HIGHS 86 TO 92. LIGHT WINDS BECOMING NORTH UP
TO 10 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 65.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 86.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 61.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 86.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 59 TO 65. HIGHS
86 TO 91.
=
CAZ164-172300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
1132 AM PDT THU SEP 17 2026
TODAY
SUNNY. HIGHS AROUND 78. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 55. NORTHWEST WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 84. NORTHWEST WINDS UP TO 15 MPH.
FRIDAY NIGHT
CLEAR. LOWS 55 TO 60. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
SATURDAY
SUNNY. HIGHS AROUND 89. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 86.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 58.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 86.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS AROUND 60. HIGHS
86 TO 91.
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