436
FPUS56 KSTO 311501
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
800 AM PDT MON AUG 31 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND TUESDAY.
CAZ121-312300-
W. SHASTA COUNTY ABOVE 3000 FT-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 71 TO 81. SOUTHEAST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
PATCHY SMOKE IN THE EVENING. MOSTLY CLEAR. COLDER.
LOWS 43 TO 53. SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. COOLER. HIGHS 54 TO 64.
SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS 40 TO 50. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN A
CHANCE OF RAIN IN THE AFTERNOON. HIGHS 52 TO 62. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
RAIN LIKELY. LOWS 42 TO 52.
THURSDAY
RAIN. HIGHS 51 TO 61.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 41 TO
51.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. WARMER.
HIGHS 57 TO 67.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 41 TO 51. HIGHS 59 TO 69.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 63 TO
73.
=
CAZ122-312300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. COOLER. LOWS 47 TO 57. SOUTHEAST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING
LIGHT.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. COOLER. HIGHS 63 TO 73. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 45 TO 55. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN
A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 63 TO 73.
SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
47 TO 57.
THURSDAY
RAIN. HIGHS 62 TO 72.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE
OF RAIN. LOWS 45 TO 55. HIGHS 65 TO 75.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
45 TO 55.
SATURDAY
SUNNY. HIGHS 71 TO 81.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 57.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 73 TO
83.
=
CAZ123-312300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS 79 TO
89. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH WITH GUSTS TO AROUND
20 MPH IN THE AFTERNOON.
TONIGHT
PATCHY SMOKE IN THE EVENING. MOSTLY CLEAR. COOLER.
LOWS 46 TO 56. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. COOLER. HIGHS 63 TO 73. SOUTHWEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO
53. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 61 TO 71.
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS 44 TO 54.
THURSDAY
RAIN LIKELY. HIGHS 60 TO 70.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO
53.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 65 TO
75.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS
43 TO 53.
SATURDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN. HIGHS 70 TO 80.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 72 TO
82.
TEMPERATURE / PRECIPITATION
SHASTA DAM 89 56 73 / 0 0 10
=
CAZ124-312300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 90. SOUTH WINDS UP TO 10 MPH. GUSTS
UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
PATCHY SMOKE IN THE EVENING. MOSTLY CLEAR. COOLER.
LOWS 49 TO 55. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS AROUND 74. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS 48 TO 54. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 20 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
AROUND 74. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
48 TO 56.
THURSDAY
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS AROUND 73.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 47 TO
53.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
AROUND 78.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 54.
SATURDAY
SUNNY. HIGHS AROUND 81.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 48 TO 56. HIGHS
AROUND 82.
TEMPERATURE / PRECIPITATION
REDDING 91 50 75 / 0 0 0
RED BLUFF 90 51 76 / 0 0 10
=
CAZ125-312300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS 82 TO
90. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT. COOLER.
LOWS 46 TO 52. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. NOT AS WARM. HIGHS 67 TO 75. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 45 TO 51.
SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
WEDNESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
MORNING. HIGHS 66 TO 74. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP
TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
47 TO 53.
THURSDAY
RAIN LIKELY. HIGHS 64 TO 72.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 46 TO
52.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 69 TO 77.
FRIDAY NIGHT AND SATURDAY
CLEAR. A SLIGHT CHANCE OF RAIN. LOWS
46 TO 52. HIGHS 70 TO 80.
SATURDAY NIGHT
CLEAR. LOWS 47 TO 53.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 82.
=
CAZ126-312300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE. HIGHS 71 TO 81. LIGHT WINDS
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN
THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE THROUGH THE NIGHT. COLDER.
LOWS 38 TO 48. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
TUESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. PATCHY SMOKE. COOLER. HIGHS 56 TO 66. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS 35 TO 45. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 53 TO 63.
SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
36 TO 46.
THURSDAY
RAIN LIKELY. HIGHS 51 TO 61.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS 36 TO 46. HIGHS 54 TO 64.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 35 TO 45. HIGHS 59 TO 69.
SATURDAY NIGHT
CLEAR. LOWS 37 TO 47.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 63 TO
73.
=
CAZ127-312300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE. HIGHS 74 TO 84. SOUTHWEST WINDS UP
TO 10 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. COLDER. LOWS 37 TO 47.
SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. PATCHY SMOKE THROUGH THE DAY. COOLER. HIGHS 59 TO 69.
SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 20 MPH INCREASING TO
30 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS 33 TO 43.
SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH DECREASING TO
20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 55 TO 65.
SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
35 TO 45.
THURSDAY
RAIN LIKELY. HIGHS 53 TO 63.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 34 TO
44.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 58 TO
68.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 32 TO 42.
SATURDAY
SUNNY. HIGHS 63 TO 73.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 34 TO 44. HIGHS
64 TO 74.
TEMPERATURE / PRECIPITATION
BURNEY 82 38 67 / 0 0 0
=
CAZ128-312300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
800 AM PDT MON AUG 31 2026
TODAY
PATCHY SMOKE UNTIL LATE AFTERNOON. SUNNY. HIGHS 63 TO
73. SOUTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE. LOWS 38 TO 44. SOUTH
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY SMOKE. HIGHS 50 TO 60. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 38. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 45 TO 55. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
34 TO 40.
THURSDAY
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS 44 TO 54.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 35 TO
41.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 48 TO 58.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 32 TO 40. HIGHS 51 TO 61.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 43.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 55 TO
65.
=
CAZ129-312300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
800 AM PDT MON AUG 31 2026
TODAY
PATCHY SMOKE IN THE MORNING. SUNNY. HIGHS 79 TO 87.
LIGHT WINDS BECOMING SOUTH AROUND 10 MPH WITH GUSTS TO AROUND
30 MPH IN THE AFTERNOON.
TONIGHT
PATCHY SMOKE IN THE EVENING. MOSTLY CLEAR. COOLER.
LOWS 49 TO 59. SOUTHEAST WINDS UP TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS
66 TO 74. SOUTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 58. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 65 TO 75. SOUTH WINDS UP TO 15 MPH. GUSTS UP TO
20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 50 TO 60.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 64 TO 74.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 50 TO
60.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 68 TO
78.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 51 TO 61.
HIGHS 69 TO 79.
SUNDAY
MOSTLY SUNNY. HIGHS 74 TO 82.
TEMPERATURE / PRECIPITATION
PARADISE 82 56 69 / 0 0 0
=
CAZ130-312300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
800 AM PDT MON AUG 31 2026
TODAY
PATCHY SMOKE UNTIL LATE AFTERNOON. SUNNY. HIGHS 71 TO
81. SOUTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. COLDER. LOWS 42 TO 52.
SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. PATCHY SMOKE. HIGHS 57 TO 67. SOUTH
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 37 TO 47. SOUTH WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 54 TO 64. SOUTH WINDS UP TO 15 MPH. GUSTS UP TO
25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 53 TO 63.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 40 TO
50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN.
HIGHS 57 TO 67. LOWS 40 TO 50.
SATURDAY AND SATURDAY NIGHT
CLEAR. HIGHS 62 TO 72. LOWS 40 TO
50.
SUNDAY
MOSTLY SUNNY. HIGHS 63 TO 73.
TEMPERATURE / PRECIPITATION
QUINCY 87 41 73 / 0 0 0
CHESTER 82 40 69 / 0 0 0
=
CAZ131-312300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
800 AM PDT MON AUG 31 2026
TODAY
PATCHY SMOKE EARLY IN THE MORNING. SUNNY. HIGHS 80 TO
86. LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. COOLER. LOWS 49 TO 55. SOUTH WINDS UP TO
10 MPH.
TUESDAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS 68 TO 74.
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 53. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING
LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 76. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 56.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
69 TO 77.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 50 TO 58. HIGHS 69 TO 79.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 58.
SATURDAY AND SATURDAY NIGHT
CLEAR. HIGHS 73 TO 81. LOWS 50 TO
59.
SUNDAY
MOSTLY SUNNY. HIGHS 76 TO 82.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 82 49 70 / 0 0 0
JACKSON 83 50 74 / 0 0 0
=
CAZ132-312300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
800 AM PDT MON AUG 31 2026
TODAY
PATCHY SMOKE EARLY IN THE MORNING. SUNNY. HIGHS 74 TO
84. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. COOLER. LOWS 47 TO 57. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 61 TO 71. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 42 TO 52. SOUTH WINDS
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS 60 TO 70. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
61 TO 71.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 46 TO 56.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN.
HIGHS 63 TO 73. LOWS 46 TO 56.
SATURDAY
SUNNY. HIGHS 66 TO 76.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 59.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 68 TO
78.
=
CAZ133-312300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 67 TO 77. SOUTH WINDS UP TO 15 MPH. GUSTS
UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE AFTER MIDNIGHT. COLDER.
LOWS 42 TO 52. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
TUESDAY
PATCHY SMOKE IN THE MORNING. SUNNY. HIGHS 54 TO 64.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 35 TO 45. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 51 TO 61. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 46.
THURSDAY
MOSTLY SUNNY. HIGHS 53 TO 63.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 38 TO 48.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN.
HIGHS 54 TO 64. LOWS 39 TO 49.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 58 TO 68. LOWS
40 TO 50.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 59 TO
69.
TEMPERATURE / PRECIPITATION
BLUE CANYON 75 53 62 / 0 0 0
=
CAZ134-312300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS 79 TO
85. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. COOLER. LOWS 49 TO 55. SOUTHWEST WINDS
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS
69 TO 75. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 50. SOUTHWEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 69 TO 77. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 53.
THURSDAY
SUNNY. HIGHS 71 TO 79.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 55.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 72 TO
80.
FRIDAY NIGHT AND SATURDAY
CLEAR. LOWS AROUND 55. HIGHS 73 TO
83.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 57. HIGHS
75 TO 84.
=
CAZ135-312300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 76 TO 84. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. COOLER. LOWS 46 TO 56.
LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 64 TO 72. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
CLEAR. LOWS 42 TO 52. SOUTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 63 TO 73. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54.
THURSDAY
SUNNY. HIGHS 66 TO 74.
THURSDAY NIGHT
CLEAR. LOWS 46 TO 56.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 66 TO
74.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 57.
SATURDAY
SUNNY. HIGHS 69 TO 77.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 59.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 70 TO
78.
=
CAZ136-312300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 66 TO 76. SOUTH WINDS UP TO 10 MPH SHIFTING
TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO
25 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. LOWS 41 TO 51. SOUTH WINDS
UP TO 10 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH AFTER
MIDNIGHT.
TUESDAY
SUNNY. HIGHS 55 TO 65. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
TUESDAY NIGHT
CLEAR, COLDER. LOWS 35 TO 45. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 52 TO 62. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 46.
THURSDAY
SUNNY. HIGHS 55 TO 65.
THURSDAY NIGHT
CLEAR. LOWS 38 TO 48.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 55 TO
65.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS
57 TO 67.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 42 TO 52.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 59 TO
69.
=
CAZ137-312300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS 81 TO
87. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
PATCHY SMOKE IN THE EVENING. MOSTLY CLEAR. COOLER.
LOWS 48 TO 58. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
20 MPH.
TUESDAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS 71 TO 79.
WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 47 TO 57. WEST WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT. GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY. HIGHS 71 TO 79. LIGHT WINDS BECOMING WEST UP
TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 49 TO 59.
THURSDAY
SUNNY. HIGHS 73 TO 81.
THURSDAY NIGHT
CLEAR. LOWS 51 TO 61.
FRIDAY
MOSTLY SUNNY. HIGHS 74 TO 82.
FRIDAY NIGHT
CLEAR. LOWS 52 TO 62.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 76 TO 84. LOWS
53 TO 63.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 78 TO
84.
=
CAZ138-312300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE LATE IN THE AFTERNOON. HIGHS 75 TO
85. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AROUND
10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE. COOLER. LOWS 48 TO 58.
LIGHT WINDS.
TUESDAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS 65 TO 75.
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
PATCHY SMOKE IN THE EVENING. CLEAR. LOWS 45 TO
55. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN
THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 64 TO 74. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 47 TO 57.
THURSDAY
SUNNY. HIGHS 66 TO 76.
THURSDAY NIGHT
CLEAR. LOWS 48 TO 58.
FRIDAY
MOSTLY SUNNY. HIGHS 66 TO 76.
FRIDAY NIGHT
CLEAR. LOWS 50 TO 60.
SATURDAY
MOSTLY SUNNY. HIGHS 69 TO 79.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 52 TO 62. HIGHS 69 TO 79.
=
CAZ139-312300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 65 TO 75. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY SMOKE. LOWS 40 TO 50. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TUESDAY
SUNNY. HIGHS 56 TO 66. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 46. SOUTH WINDS UP TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
SUNNY. HIGHS 54 TO 64. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 37 TO 47.
THURSDAY
SUNNY. HIGHS 56 TO 66.
THURSDAY NIGHT
CLEAR. LOWS 38 TO 48.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 58 TO 68. LOWS
39 TO 49.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 42 TO 52.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 59 TO
69.
=
CAZ140-312300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 68 TO 78. SOUTHEAST WINDS UP TO 15 MPH.
TONIGHT
CLEAR, COLDER. LOWS 43 TO 51. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
TUESDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. COOLER. HIGHS 52 TO 62. SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 42 TO 50.
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 52 TO 62.
SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
43 TO 53.
THURSDAY
RAIN. HIGHS 50 TO 60.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 40 TO 50. HIGHS 53 TO 63.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
SATURDAY
SUNNY. HIGHS 58 TO 68.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 60 TO
70.
=
CAZ141-312300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 79 TO 88. LIGHT WINDS BECOMING SOUTHEAST
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
CLEAR, COOLER. LOWS 50 TO 56. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
64 TO 74. EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 50 TO 56.
SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 65 TO 75.
SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
52 TO 58.
THURSDAY
RAIN LIKELY. HIGHS 64 TO 74.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 50 TO 56. HIGHS 66 TO 76.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 57.
SATURDAY AND SATURDAY NIGHT
CLEAR. HIGHS 70 TO 80. LOWS 51 TO
59.
SUNDAY
MOSTLY SUNNY. HIGHS 72 TO 82.
=
CAZ142-312300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 88. SOUTHEAST WINDS UP TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
TONIGHT
PATCHY SMOKE IN THE EVENING. MOSTLY CLEAR. COOLER.
LOWS 49 TO 55. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS AROUND 74. SOUTH WINDS UP
TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 50 TO 55.
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 75. SOUTH WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 50 TO 56.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 73.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 49 TO 55. HIGHS AROUND 75.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 50 TO 57. HIGHS 77 TO
82.
=
CAZ143-312300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 68 TO 78. SOUTHEAST WINDS UP TO 15 MPH.
TONIGHT
CLEAR, COOLER. LOWS 45 TO 53. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 54 TO 64. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO
20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 43 TO 53.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS 54 TO 64. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
45 TO 55.
THURSDAY
RAIN LIKELY. HIGHS 52 TO 62.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 57 TO
67.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 45 TO 55.
HIGHS 59 TO 69.
SUNDAY
MOSTLY SUNNY. HIGHS 62 TO 72.
=
CAZ144-312300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 87. LIGHT WINDS BECOMING SOUTHEAST
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. COOLER. LOWS 48 TO 54. SOUTHEAST WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. COOLER. HIGHS AROUND 74. SOUTHEAST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 51. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 75. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 53.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 74.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 52. HIGHS
AROUND 76.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS AROUND 53.
HIGHS AROUND 78.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 74 47 60 / 0 0 0
=
CAZ145-312300-
EASTERN GLENN COUNTY-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 87. SOUTHEAST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 53. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS WARM. HIGHS AROUND 75. SOUTHEAST
WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 51. SOUTHEAST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 75. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 52.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 74.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 52. HIGHS
AROUND 76.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS AROUND 52.
HIGHS AROUND 78.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 81.
=
CAZ146-312300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 87. SOUTHEAST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
PATCHY SMOKE IN THE EVENING. MOSTLY CLEAR. LOWS AROUND
54. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. NOT AS WARM. HIGHS AROUND 76. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 56. SOUTHEAST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 73 TO 79. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 58.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 72 TO 78.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN. LOWS 51 TO 59. HIGHS 72 TO 78.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 51 TO 60.
HIGHS AROUND 80.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 83.
TEMPERATURE / PRECIPITATION
CHICO 89 56 77 / 0 0 0
OROVILLE 89 55 77 / 0 0 0
=
CAZ147-312300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING SOUTHEAST
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TONIGHT
CLEAR, COOLER. LOWS 46 TO 56. SOUTH WINDS 10 TO 15 MPH
SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 66 TO 76. LIGHT WINDS BECOMING SOUTHEAST AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 66 TO 76. LIGHT WINDS BECOMING
SOUTH AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.
LOWS 47 TO 57.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 65 TO 75.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS
67 TO 77.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 48 TO 58.
HIGHS 70 TO 80.
SUNDAY
MOSTLY SUNNY. HIGHS 73 TO 83.
=
CAZ148-312300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 87. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 53. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. HIGHS AROUND 74. SOUTH WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 52. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 74. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 53.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
AROUND 74.
THURSDAY NIGHT
CLEAR. LOWS AROUND 53.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 77.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 50 TO 57.
HIGHS AROUND 78.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 81.
=
CAZ149-312300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 86. SOUTHEAST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 53. SOUTHEAST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
PARTLY CLOUDY. NOT AS WARM. HIGHS AROUND 75. SOUTHEAST
WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 52. SOUTH WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 75. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 53.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
AROUND 74.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 53. HIGHS
AROUND 76.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS AROUND 52.
HIGHS AROUND 78.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
=
CAZ150-312300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 82 TO 88. SOUTH WINDS UP TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 54. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 76. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 53. SOUTH WINDS UP TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 77. SOUTH WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 54.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
74 TO 80.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 53 TO 58. HIGHS
74 TO 82.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 52 TO 58.
HIGHS 76 TO 84.
SUNDAY
MOSTLY SUNNY. HIGHS 80 TO 86.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 86 54 78 / 0 0 0
=
CAZ151-312300-
YOLO / SOLANO COUNTY HILLS-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 73 TO 83. SOUTHWEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 51 TO 61. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
67 TO 77. SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
67 TO 77.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 53 TO 63. HIGHS
69 TO 79.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 53 TO 63.
HIGHS 71 TO 81.
SUNDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
=
CAZ152-312300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 82 TO 88. SOUTH WINDS UP TO 15 MPH. GUSTS
UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 50 TO 57. SOUTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY SUNNY. NOT AS WARM. HIGHS AROUND 75. SOUTHWEST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 57. SOUTHWEST WINDS UP
TO 15 MPH. GUSTS UP TO 30 MPH DECREASING TO 20 MPH AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 74 TO 80. SOUTHWEST WINDS UP TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 59.
THURSDAY
MOSTLY SUNNY. HIGHS 74 TO 80.
THURSDAY NIGHT
CLEAR. LOWS 52 TO 59.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 51 TO 61.
HIGHS 80 TO 86.
SUNDAY
MOSTLY SUNNY. HIGHS 81 TO 87.
=
CAZ153-312300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 77 TO 86. SOUTH WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 53. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 72 TO 78. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 53. SOUTHWEST WINDS UP
TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 77. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 57.
THURSDAY
MOSTLY SUNNY. HIGHS 75 TO 80.
THURSDAY NIGHT
CLEAR. LOWS AROUND 54.
FRIDAY
MOSTLY SUNNY. HIGHS 77 TO 82.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS AROUND 53.
HIGHS 77 TO 84.
SUNDAY
MOSTLY SUNNY. HIGHS 81 TO 87.
=
CAZ154-312300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 79 TO 87. SOUTH WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 51 TO 57. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 76. SOUTH WINDS 10 TO 15 MPH.
TUESDAY NIGHT
CLEAR. LOWS 51 TO 57. SOUTHWEST WINDS UP TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 79. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 52 TO 58.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 54 TO 60. HIGHS
AROUND 81.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
HIGHS AROUND 83.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 85.
TEMPERATURE / PRECIPITATION
SACRAMENTO 82 56 77 / 0 0 0
SAC EXEC AIRPORT 81 55 76 / 0 0 0
=
CAZ155-312300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
800 AM PDT MON AUG 31 2026
TODAY
SUNNY, BREEZY. HIGHS 74 TO 80. SOUTHWEST WINDS 10 TO
25 MPH.
TONIGHT
MOSTLY CLEAR. BREEZY. LOWS AROUND 57. SOUTHWEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 74. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 77. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 58.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 77.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57.
FRIDAY THROUGH SATURDAY NIGHT
CLEAR. HIGHS AROUND 80. LOWS
AROUND 56.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 84.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 79 57 77 / 0 0 0
=
CAZ156-312300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
800 AM PDT MON AUG 31 2026
TODAY
MOSTLY SUNNY. HIGHS 67 TO 77. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. BREEZY. LOWS AROUND 57. SOUTHWEST WINDS 15 TO 25 MPH WITH
GUSTS TO AROUND 35 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
65 TO 75. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
68 TO 78. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
THURSDAY
PARTLY CLOUDY. HIGHS 68 TO 78.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 57. HIGHS
69 TO 79.
FRIDAY NIGHT
CLEAR. LOWS AROUND 54.
SATURDAY
MOSTLY SUNNY. HIGHS 72 TO 82.
SATURDAY NIGHT
CLEAR. LOWS AROUND 56.
SUNDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
=
CAZ157-312300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 71 TO 80. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TONIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY. LOWS
54 TO 59. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
68 TO 75. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56. SOUTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS 72 TO 79. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 58.
THURSDAY
MOSTLY SUNNY. HIGHS 75 TO 80.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 55 TO 60.
HIGHS 75 TO 83.
SUNDAY
MOSTLY SUNNY. HIGHS 80 TO 85.
=
CAZ158-312300-
SAN JOAQUIN COUNTY DELTA-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 76 TO 83. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 55. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 71 TO 78. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 55. WEST WINDS UP TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 75 TO 82. SOUTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 57.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 83.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS AROUND 58.
HIGHS 77 TO 85.
SUNDAY
MOSTLY SUNNY. HIGHS 81 TO 87.
=
CAZ159-312300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 84. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 54. NORTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 77. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 54. WEST WINDS UP TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 79. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 56.
THURSDAY
SUNNY. HIGHS AROUND 81.
THURSDAY NIGHT THROUGH SATURDAY
CLEAR. LOWS AROUND 57. HIGHS
AROUND 82.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 57. HIGHS
AROUND 84.
TEMPERATURE / PRECIPITATION
STOCKTON 85 54 79 / 0 0 0
MODESTO 87 56 79 / 0 0 0
=
CAZ160-312300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS AROUND 81. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 53. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 75. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE WEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 25 MPH.
TUESDAY NIGHT
CLEAR. LOWS 50 TO 55. WEST WINDS UP TO 15 MPH.
GUSTS UP TO 30 MPH DECREASING TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 78. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 55.
THURSDAY
SUNNY. HIGHS AROUND 80.
THURSDAY NIGHT
CLEAR. LOWS AROUND 56.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 52 TO 58.
HIGHS AROUND 81.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 83.
=
CAZ161-312300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS AROUND 86.
WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 55. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS AROUND 77.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST AROUND 10 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS 51 TO 57. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 79. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 53 TO 59.
THURSDAY
SUNNY. HIGHS AROUND 81.
THURSDAY NIGHT THROUGH SATURDAY
CLEAR. LOWS 55 TO 61. HIGHS
AROUND 82.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 56 TO 62. HIGHS
AROUND 83.
=
CAZ162-312300-
E. DIABLO RANGE ABOVE 1000 FT-
800 AM PDT MON AUG 31 2026
TODAY
AREAS OF SMOKE EARLY IN THE MORNING, THEN PATCHY SMOKE
IN THE LATE MORNING AND EARLY AFTERNOON. SUNNY. HIGHS 76 TO 84.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 48 TO 58. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 68 TO 78. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS 48 TO 58. WEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS 70 TO 80. LIGHT WINDS BECOMING
SOUTHEAST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 51 TO 61.
THURSDAY
MOSTLY SUNNY. HIGHS 71 TO 81.
THURSDAY NIGHT
CLEAR. LOWS 53 TO 63.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 72 TO
82.
FRIDAY NIGHT
CLEAR. LOWS 52 TO 62.
SATURDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS
74 TO 84.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 54 TO 64. HIGHS
74 TO 84.
=
CAZ163-312300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE. HIGHS 81 TO 87. NORTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 53. NORTHWEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 25 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 73 TO 79. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 52. NORTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 75 TO 81. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 56.
THURSDAY
SUNNY. HIGHS 77 TO 83.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 60.
FRIDAY
MOSTLY SUNNY. HIGHS 77 TO 83.
FRIDAY NIGHT AND SATURDAY
CLEAR. LOWS 53 TO 59. HIGHS 77 TO
85.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 55 TO 61. HIGHS
79 TO 85.
=
CAZ164-312300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
800 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS AROUND 86.
NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 53. NORTHWEST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS
AROUND 77. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 51 TO 56. NORTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 78. NORTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 55.
THURSDAY
SUNNY. HIGHS AROUND 80.
THURSDAY NIGHT THROUGH SATURDAY
CLEAR. LOWS 53 TO 60. HIGHS
AROUND 81.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 54 TO 60. HIGHS
AROUND 82.
=
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