766
FPUS56 KSTO 211833
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1132 AM PDT TUE JUL 21 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND WEDNESDAY.
CAZ121-212300-
W. SHASTA COUNTY ABOVE 3000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS 79 TO 89. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 61 TO 71. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 75 TO 85. SOUTHEAST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 55 TO 65. SOUTH WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 76 TO 86. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 65.
FRIDAY
SUNNY. HIGHS 77 TO 87.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 53 TO 63. HIGHS 77 TO
87.
=
CAZ122-212300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 89 TO
99. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 74. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 86 TO 96. SOUTHEAST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 69. SOUTHEAST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING
LIGHT.
THURSDAY
SUNNY. HIGHS 86 TO 96. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 69.
FRIDAY
SUNNY. HIGHS 87 TO 97.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 57 TO 67. HIGHS 87 TO
97.
=
CAZ123-212300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.
HIGHS 88 TO 98. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 74. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 84 TO 94. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 58 TO 68. SOUTHWEST WINDS
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 85 TO 95. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY
SUNNY. HIGHS 86 TO 96.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 57 TO 67. HIGHS 86 TO
96.
TEMPERATURE / PRECIPITATION
SHASTA DAM 98 75 94 / 0 10 0
=
CAZ124-212300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
100. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 73. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 97. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 67. SOUTH WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS AROUND 97. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 67.
FRIDAY
SUNNY. HIGHS AROUND 98.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 65. HIGHS
AROUND 98.
TEMPERATURE / PRECIPITATION
REDDING 101 72 98 / 0 0 0
RED BLUFF 100 73 97 / 0 0 0
=
CAZ125-212300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 91 TO
99. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 67 TO 73. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 88 TO 96. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 63. SOUTH WINDS AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 88 TO 96. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 64.
FRIDAY
SUNNY. HIGHS 89 TO 97.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 63. HIGHS 88 TO
97.
=
CAZ126-212300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY. HIGHS 79 TO 89. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 56 TO 66. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 76 TO 86. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 50 TO 60. SOUTHWEST WINDS
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 76 TO 86. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 50 TO 60.
FRIDAY
SUNNY. HIGHS 78 TO 88.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 50 TO 60. HIGHS 77 TO
87.
=
CAZ127-212300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY CLOUDY. HIGHS 79 TO 89. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 55 TO 65. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 77 TO 87. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 48 TO 58. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING
LIGHT.
THURSDAY
SUNNY. HIGHS 78 TO 88. LIGHT WINDS BECOMING WEST UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 48 TO 58.
FRIDAY
SUNNY. HIGHS 80 TO 90.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 47 TO 57. HIGHS 79 TO
89.
TEMPERATURE / PRECIPITATION
BURNEY 89 59 86 / 0 0 0
=
CAZ128-212300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 69 TO 79. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 51 TO 59. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 68 TO 78. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 46 TO 52. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 69 TO 79. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 45 TO 53.
FRIDAY
SUNNY. HIGHS 70 TO 80.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 45 TO 53. HIGHS 69 TO
79.
=
CAZ129-212300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 87 TO
97. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 68 TO 78. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
WEDNESDAY
SUNNY. HIGHS 83 TO 93. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 61 TO 69. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING BECOMING
LIGHT.
THURSDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 62 TO 70.
FRIDAY
SUNNY. HIGHS 86 TO 96.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 62 TO 72. HIGHS 85 TO
95.
TEMPERATURE / PRECIPITATION
PARADISE 91 75 87 / 0 0 0
=
CAZ130-212300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS 77 TO 87. LIGHT WINDS
BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 57 TO 67. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 75 TO 85. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 51 TO 61. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING
LIGHT.
THURSDAY
SUNNY. HIGHS 76 TO 86. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 51 TO 61.
FRIDAY
SUNNY. HIGHS 78 TO 88.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 51 TO 61. HIGHS 77 TO
87.
TEMPERATURE / PRECIPITATION
QUINCY 94 57 92 / 20 0 0
CHESTER 89 56 87 / 20 10 0
=
CAZ131-212300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS 89 TO 97. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 72. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 84 TO 92. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 65. SOUTHWEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 86 TO 94. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 65.
FRIDAY
SUNNY. HIGHS 88 TO 94.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 60 TO 67. HIGHS 86 TO
95.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 91 66 86 / 0 0 0
JACKSON 95 66 89 / 0 0 0
=
CAZ132-212300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 81 TO
91. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 61 TO 71. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 77 TO 87. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 56 TO 66. SOUTHWEST WINDS
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 66.
FRIDAY
SUNNY. HIGHS 81 TO 91.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 57 TO 67. HIGHS 80 TO
90.
=
CAZ133-212300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS EARLY
IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 72 TO 82. LIGHT WINDS
BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 53 TO 63. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 49 TO 59. SOUTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 50 TO 60.
FRIDAY
SUNNY. HIGHS 75 TO 85.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 50 TO 60. HIGHS 73 TO
83.
TEMPERATURE / PRECIPITATION
BLUE CANYON 81 67 78 / 10 0 0
=
CAZ134-212300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS 88 TO 98. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 65 TO 71. SOUTHWEST WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 84 TO 92. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 65. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 85 TO 93. LIGHT WINDS BECOMING WEST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 65.
FRIDAY
SUNNY. HIGHS 88 TO 94.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 60 TO 67. HIGHS 86 TO
95.
=
CAZ135-212300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS 81 TO 91. LIGHT WINDS BECOMING WEST
UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 60 TO 70. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 78 TO 86. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 66. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 88. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 67.
FRIDAY
SUNNY. HIGHS 83 TO 91.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 58 TO 68. HIGHS 80 TO
90.
=
CAZ136-212300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 70 TO 80. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE
AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 52 TO
62. NORTHWEST WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 69 TO 79. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 50 TO 60. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 72 TO 82. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 51 TO 61.
FRIDAY
SUNNY. HIGHS 74 TO 84.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 51 TO 61. HIGHS 72 TO
82.
=
CAZ137-212300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS 90 TO 98. WEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 64 TO 74. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS 86 TO 94. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 58 TO 68. NORTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 86 TO 94. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 69.
FRIDAY
SUNNY. HIGHS 89 TO 97.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 61 TO 71. HIGHS 87 TO
97.
=
CAZ138-212300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS 81 TO 91. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 62 TO 72. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 69. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 81 TO 91. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 70.
FRIDAY
SUNNY. HIGHS 83 TO 93.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 61 TO 71. HIGHS 82 TO
92.
=
CAZ139-212300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 69 TO 79. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE
AFTERNOON.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 52 TO
62. WEST WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 70 TO 80. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 50 TO 60. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 52 TO 62.
FRIDAY
SUNNY. HIGHS 75 TO 85.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 51 TO 61. HIGHS 73 TO
83.
=
CAZ140-212300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY UNTIL LATE AFTERNOON, THEN PARTLY CLOUDY
WITH A SLIGHT CHANCE OF RAIN LATE IN THE AFTERNOON. HIGHS 75 TO
85. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 61 TO 69. SOUTHWEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 72 TO 82. SOUTHEAST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 53 TO 63. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING BECOMING
LIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 64.
FRIDAY
SUNNY. HIGHS 74 TO 84.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 53 TO 63. HIGHS 73 TO
83.
=
CAZ141-212300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 88 TO
98. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 69 TO 75. SOUTH WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 85 TO 95. LIGHT WINDS BECOMING
SOUTHEAST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 63 TO 69. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 86 TO 96. LIGHT WINDS BECOMING EAST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 64 TO 70.
FRIDAY
SUNNY. HIGHS 87 TO 97.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 62 TO 71. HIGHS 86 TO
96.
=
CAZ142-212300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
98. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 70 TO 76. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 95. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 66. SOUTHEAST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS AROUND 95. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 66.
FRIDAY
SUNNY. HIGHS AROUND 96.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 66. HIGHS
AROUND 96.
=
CAZ143-212300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 76 TO
86. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 63 TO 71. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 72 TO 82. SOUTHEAST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 53 TO 63. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 64.
FRIDAY
SUNNY. HIGHS 75 TO 85.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 55 TO 65. HIGHS 74 TO
84.
=
CAZ144-212300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
96. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 70. SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 93. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 63. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS AROUND 94. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 63.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 60 TO 66. HIGHS AROUND
94.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 82 67 80 / 10 0 0
=
CAZ145-212300-
EASTERN GLENN COUNTY-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
96. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 69. SOUTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 93. SOUTHEAST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 62. SOUTHEAST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS AROUND 93. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 62.
FRIDAY
SUNNY. HIGHS AROUND 94.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 62. HIGHS
AROUND 93.
=
CAZ146-212300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 94 TO
99. SOUTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 68 TO 76. SOUTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS 91 TO 96. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 62 TO 68. SOUTHEAST WINDS
UP TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 91 TO 96. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 62 TO 68.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 60 TO 69. HIGHS 91 TO
96.
TEMPERATURE / PRECIPITATION
CHICO 99 75 95 / 0 0 0
OROVILLE 99 72 95 / 0 0 0
=
CAZ147-212300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 88 TO
98. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 73. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 83 TO 93. SOUTH WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 58 TO 66. SOUTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. GUSTS UP TO
25 MPH.
THURSDAY
SUNNY. HIGHS 85 TO 95. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 66.
FRIDAY
SUNNY. HIGHS 87 TO 97.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 58 TO 68. HIGHS 86 TO
96.
=
CAZ148-212300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
96. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 69. SOUTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 91. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 62. SOUTH WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS AROUND 93. LIGHT WINDS BECOMING EAST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 62.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 62. HIGHS
AROUND 94.
=
CAZ149-212300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
96. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 68. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 91. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 61. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
THURSDAY
SUNNY. HIGHS AROUND 94. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 61. HIGHS
AROUND 94.
=
CAZ150-212300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS AROUND
97. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 65 TO 73. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 89 TO 95. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 65. SOUTH WINDS UP
TO 15 MPH.
THURSDAY
SUNNY. HIGHS AROUND 94. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 65.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 57 TO 67. HIGHS AROUND
95.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 98 69 94 / 0 0 0
=
CAZ151-212300-
YOLO / SOLANO COUNTY HILLS-
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 87 TO 97. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 64 TO 74. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
SUNNY. HIGHS 76 TO 86. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 58 TO 66. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY, WARMER. HIGHS 82 TO 92. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 66.
FRIDAY
SUNNY. HIGHS 83 TO 93.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 58 TO 68. HIGHS 84 TO
94.
=
CAZ152-212300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 98. LIGHT WINDS BECOMING
SOUTH UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 65 TO 71. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. NOT AS WARM. HIGHS AROUND 88. SOUTHWEST WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 58 TO 64. SOUTHWEST WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS AROUND 94. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 65.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 57 TO 67. HIGHS AROUND
96.
=
CAZ153-212300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS. GUSTS UP TO
20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 66. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 84 TO 91. SOUTH WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 59. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 89 TO 95. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 59.
FRIDAY
SUNNY. HIGHS 90 TO 96.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 59. HIGHS 90 TO
98.
=
CAZ154-212300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 98. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 64 TO 70. SOUTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 86 TO 94. SOUTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 63. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 90 TO 96. SOUTHWEST WINDS UP TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 62.
FRIDAY
SUNNY. HIGHS 91 TO 97.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 57 TO 64. HIGHS 91 TO
98.
TEMPERATURE / PRECIPITATION
SACRAMENTO 98 68 90 / 0 0 0
SAC EXEC AIRPORT 98 67 89 / 0 0 0
=
CAZ155-212300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 92 TO 98. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
TONIGHT
CLEAR, BREEZY. LOWS AROUND 66. SOUTHWEST WINDS 10 TO
25 MPH WITH GUSTS TO AROUND 35 MPH.
WEDNESDAY
SUNNY, BREEZY. NOT AS WARM. HIGHS 79 TO 85.
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 10 TO 25 MPH IN
THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. BREEZY. LOWS AROUND 61.
SOUTHWEST WINDS 10 TO 25 MPH.
THURSDAY
SUNNY. HIGHS 83 TO 91. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 59.
FRIDAY
SUNNY. HIGHS 84 TO 92.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 60. HIGHS 84 TO
93.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 98 66 85 / 0 0 0
=
CAZ156-212300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
1132 AM PDT TUE JUL 21 2026
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 85 TO 95. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH
IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 65. SOUTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
72 TO 82. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
77 TO 87. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 58.
FRIDAY
MOSTLY SUNNY. HIGHS 78 TO 88.
FRIDAY NIGHT
CLEAR. LOWS AROUND 58.
SATURDAY
MOSTLY SUNNY. HIGHS 79 TO 89.
SATURDAY NIGHT
CLEAR. LOWS AROUND 59.
SUNDAY
MOSTLY SUNNY. HIGHS 78 TO 88.
SUNDAY NIGHT AND MONDAY
CLEAR. LOWS AROUND 58. HIGHS 78 TO 88.
=
CAZ157-212300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 88 TO 96. WEST WINDS AROUND
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 65. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 79 TO 86. WEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS 80 TO 89. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 59.
FRIDAY
SUNNY. HIGHS 83 TO 90.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 57 TO 62. HIGHS 83 TO
92.
=
CAZ158-212300-
SAN JOAQUIN COUNTY DELTA-
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 92 TO 99. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 66. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 83 TO 91. WEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 61. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 84 TO 90. WEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 59.
FRIDAY
SUNNY. HIGHS 87 TO 92.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 60. HIGHS 87 TO
93.
=
CAZ159-212300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
CLEAR. LOWS AROUND 66. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 88 TO 94. NORTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS AROUND 91. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 58.
FRIDAY
SUNNY. HIGHS AROUND 92.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS AROUND 60. HIGHS
AROUND 93.
TEMPERATURE / PRECIPITATION
STOCKTON 100 66 94 / 0 0 0
MODESTO 99 69 95 / 0 0 0
=
CAZ160-212300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 65 TO 70. NORTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 91. NORTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 65. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS AROUND 89. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 63.
FRIDAY
SUNNY. HIGHS AROUND 91.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 58 TO 66. HIGHS AROUND
91.
=
CAZ161-212300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
CLEAR. LOWS 67 TO 73. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 90 TO 96. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 60 TO 66. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 92. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 65.
FRIDAY
SUNNY. HIGHS AROUND 94.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 60 TO 69. HIGHS AROUND
94.
=
CAZ162-212300-
E. DIABLO RANGE ABOVE 1000 FT-
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS 88 TO 98. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 62 TO 72. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 82 TO 92. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 57 TO 67. WEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 82 TO 92. NORTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 66.
FRIDAY
SUNNY. HIGHS 84 TO 94.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 58 TO 68. HIGHS 85 TO
95.
=
CAZ163-212300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS 95 TO 101. NORTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 65 TO 71. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 91 TO 97. NORTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 62. NORTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 89 TO 97. NORTHWEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61.
FRIDAY
SUNNY. HIGHS 91 TO 99.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 59 TO 66. HIGHS 89 TO
99.
=
CAZ164-212300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
1132 AM PDT TUE JUL 21 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
CLEAR. LOWS 64 TO 70. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 93. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 61. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS AROUND 92. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 59.
FRIDAY
SUNNY. HIGHS AROUND 93.
FRIDAY NIGHT THROUGH MONDAY
CLEAR. LOWS 58 TO 64. HIGHS AROUND
93.
=
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