310
FPUS56 KSTO 210633
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1132 PM PDT MON JUL 20 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND WEDNESDAY.
CAZ121-211100-
W. SHASTA COUNTY ABOVE 3000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 60 TO 70. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. HIGHS 79 TO 89. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
61 TO 71. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 78 TO 88. SOUTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 57 TO 67. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 76 TO 86.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 65.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 78 TO 88. LOWS 54 TO 64.
=
CAZ122-211100-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 64 TO 74. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. HIGHS 89 TO 99. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 75. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 88 TO 98. EAST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 71. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 86 TO 96.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 69.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 89 TO 99. LOWS 58 TO 68.
=
CAZ123-211100-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 62 TO 72. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
88 TO 98. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 63 TO 73. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 87 TO 97. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 60 TO 70. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 84 TO 94.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 87 TO 97. LOWS 58 TO 68.
TEMPERATURE / PRECIPITATION
SHASTA DAM 73 98 74 97 / 0 0 10 0
=
CAZ124-211100-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 68 TO 74. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 100. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 69 TO 75. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 99. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 69. SOUTH WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH DECREASING TO 20 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS AROUND 96.
THURSDAY NIGHT
CLEAR. LOWS 64 TO 70.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 99. LOWS 64 TO 70.
TEMPERATURE / PRECIPITATION
REDDING 69 101 71 100 / 0 0 0 0
RED BLUFF 70 100 72 100 / 0 0 0 0
=
CAZ125-211100-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 65 TO 71. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
91 TO 99. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 73. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 90 TO 98. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 63 TO 69. SOUTH WINDS AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 88 TO 96.
THURSDAY NIGHT
CLEAR. LOWS AROUND 65.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 89 TO 98. LOWS AROUND 65.
=
CAZ126-211100-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 65. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN
THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 78 TO 88. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 53 TO 63. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 76 TO 86.
THURSDAY NIGHT
CLEAR. LOWS 51 TO 61.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 78 TO 88. LOWS 52 TO 62.
=
CAZ127-211100-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 54 TO 64. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 79 TO 89. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 79 TO 89. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 52 TO 62. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 78 TO 88.
THURSDAY NIGHT
CLEAR. LOWS 49 TO 59.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 80 TO 90. LOWS 50 TO 60.
TEMPERATURE / PRECIPITATION
BURNEY 58 89 59 89 / 10 0 10 0
=
CAZ128-211100-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 51 TO 59. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 69 TO 79. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 60. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 69 TO 79. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 48 TO 55. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 69 TO 79.
THURSDAY NIGHT
CLEAR. LOWS 46 TO 54.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 69 TO 79. LOWS 46 TO 55.
=
CAZ129-211100-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 67 TO 77. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
87 TO 97. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 78. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 86 TO 96. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 65 TO 73. SOUTH WINDS 10 TO 15 MPH
IN THE EVENING BECOMING LIGHT. GUSTS UP TO 30 MPH.
THURSDAY
SUNNY. HIGHS 84 TO 94.
THURSDAY NIGHT
CLEAR. LOWS 62 TO 71.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 87 TO 97. LOWS 63 TO 73.
TEMPERATURE / PRECIPITATION
PARADISE 73 91 75 90 / 0 0 0 0
=
CAZ130-211100-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 57 TO 67. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
PARTLY CLOUDY. HIGHS 77 TO 87. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 68. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 76 TO 86. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 64. SOUTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 76 TO 86.
THURSDAY NIGHT
CLEAR. LOWS 51 TO 61.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 78 TO 88. LOWS 52 TO 62.
TEMPERATURE / PRECIPITATION
QUINCY 58 94 58 94 / 0 10 10 0
CHESTER 56 89 56 89 / 0 10 10 0
=
CAZ131-211100-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 64 TO 72. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS 89 TO 97. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 73. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 87 TO 95. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 62 TO 68. SOUTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 85 TO 93.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 66.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 87 TO 96. LOWS 60 TO 68.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 66 91 67 88 / 0 0 0 0
JACKSON 66 95 67 92 / 0 0 0 0
=
CAZ132-211100-
SIERRA (YUBA-PLACER) 3000-5000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 62 TO 72. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
81 TO 91. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 72. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 79 TO 89. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 68. SOUTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 79 TO 89.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 67.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 81 TO 91. LOWS 58 TO 68.
=
CAZ133-211100-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 55 TO 65. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS 72 TO 82. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64. WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS 72 TO 82. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 51 TO 61. WEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83.
THURSDAY NIGHT
CLEAR. LOWS 50 TO 60.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 74 TO 84. LOWS 51 TO 61.
TEMPERATURE / PRECIPITATION
BLUE CANYON 68 81 68 79 / 0 10 10 0
=
CAZ134-211100-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 65 TO 71. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS 88 TO 98. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 72. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 87 TO 95. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 67. WEST WINDS AROUND 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 85 TO 93.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 66.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 87 TO 96. LOWS 60 TO 69.
=
CAZ135-211100-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 62 TO 72. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
81 TO 91. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 61 TO 71. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 79 TO 89. SOUTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 68. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 88.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 82 TO 91. LOWS 59 TO 69.
=
CAZ136-211100-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 55 TO 65. WEST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
PARTLY CLOUDY. 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.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 51 TO 61. WEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 72 TO 82.
THURSDAY NIGHT
CLEAR. LOWS 52 TO 62.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 73 TO 83. LOWS 52 TO 62.
=
CAZ137-211100-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 65 TO 75. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 90 TO 98. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 65 TO 75. NORTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS 89 TO 97. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 71. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 87 TO 95.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 70.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 88 TO 97. LOWS 61 TO 71.
=
CAZ138-211100-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 64 TO 74. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 81 TO 91. LIGHT WINDS BECOMING WEST AROUND 10 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
62 TO 72. NORTHWEST WINDS UP TO 10 MPH IN THE EVENING BECOMING
LIGHT.
WEDNESDAY
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 60 TO 70. WEST WINDS AROUND 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 81 TO 91.
THURSDAY NIGHT
CLEAR. LOWS 61 TO 71.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 83 TO 93. LOWS 61 TO 71.
=
CAZ139-211100-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE LATE
EVENING AND OVERNIGHT. LOWS 54 TO 64. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
69 TO 79. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62. NORTHWEST 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 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 51 TO 61. WEST WINDS AROUND 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83.
THURSDAY NIGHT
CLEAR. LOWS 52 TO 62.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 74 TO 84. LOWS 52 TO 62.
=
CAZ140-211100-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 61 TO 71. SOUTH WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
TUESDAY
PARTLY CLOUDY. HIGHS 75 TO 85. LIGHT WINDS BECOMING
SOUTH UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 62 TO 70. WEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 74 TO 84. EAST WINDS UP TO 15 MPH.
GUSTS UP TO 20 MPH INCREASING TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 54 TO 64. SOUTH WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 72 TO 82.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 64.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 75 TO 85. LOWS 54 TO 64.
=
CAZ141-211100-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 70 TO 76. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. HIGHS 88 TO 98. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 70 TO 76. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 88 TO 98. LIGHT WINDS BECOMING
SOUTHEAST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 65 TO 71. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 85 TO 95.
THURSDAY NIGHT
CLEAR. LOWS 65 TO 71.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 88 TO 98. LOWS 63 TO 72.
=
CAZ142-211100-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 71. SOUTH WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 98. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 72. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 98. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 65 TO 71. SOUTH WINDS 10 TO
20 MPH. GUSTS UP TO 30 MPH DECREASING TO 20 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS AROUND 95.
THURSDAY NIGHT
CLEAR. LOWS AROUND 67.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 97. LOWS AROUND 67.
=
CAZ143-211100-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 63 TO 73. SOUTHWEST WINDS UP TO
10 MPH.
TUESDAY
PARTLY CLOUDY. HIGHS 76 TO 86. SOUTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 64 TO 74. WEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 74 TO 84. SOUTHEAST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 55 TO 65. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 65.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 75 TO 85. LOWS 56 TO 66.
=
CAZ144-211100-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 69. SOUTHEAST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 96. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
WEDNESDAY
SUNNY. HIGHS AROUND 96. SOUTHEAST WINDS UP TO
10 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 64. SOUTH WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS AROUND 94.
THURSDAY NIGHT
CLEAR. LOWS AROUND 64.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 96. LOWS AROUND 65.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 69 82 69 82 / 0 10 0 0
=
CAZ145-211100-
EASTERN GLENN COUNTY-
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 66. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 96. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 69. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 95. SOUTHEAST WINDS
AROUND 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 64. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS AROUND 93.
THURSDAY NIGHT
CLEAR. LOWS AROUND 63.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 95. LOWS AROUND 63.
=
CAZ146-211100-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 66 TO 73. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 94 TO 99. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 68 TO 76. SOUTHEAST WINDS UP
TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 94 TO 99. SOUTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 64 TO 70. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 91 TO 96.
THURSDAY NIGHT
CLEAR. LOWS 63 TO 69.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 96. LOWS 62 TO 70.
TEMPERATURE / PRECIPITATION
CHICO 72 99 74 98 / 0 0 0 0
OROVILLE 69 99 72 98 / 0 0 0 0
=
CAZ147-211100-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN EARLY IN THE
EVENING. LOWS 66 TO 75. SOUTH WINDS UP TO 10 MPH IN THE EVENING
BECOMING LIGHT.
TUESDAY
PARTLY CLOUDY. HIGHS 88 TO 98. LIGHT WINDS BECOMING
EAST AROUND 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 66 TO 76. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS 86 TO 96. SOUTH WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 67. SOUTHWEST WINDS
UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 85 TO 95.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 68.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 88 TO 98. LOWS 59 TO 69.
=
CAZ148-211100-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 71. SOUTH WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 96. LIGHT WINDS BECOMING
SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 67 TO 73. SOUTHWEST WINDS UP
TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 94. SOUTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 64. SOUTH WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS AROUND 93.
THURSDAY NIGHT
CLEAR. LOWS AROUND 63.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 96. LOWS AROUND 64.
=
CAZ149-211100-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 66. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 96. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS AROUND 68. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 94. SOUTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 63. SOUTH WINDS UP TO
15 MPH.
THURSDAY
SUNNY. HIGHS AROUND 94.
THURSDAY NIGHT
CLEAR. LOWS AROUND 62.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 96. LOWS AROUND 62.
=
CAZ150-211100-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 62 TO 70. SOUTH WINDS UP TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 65 TO 73. SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 93 TO 99. SOUTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 60 TO 68. SOUTH WINDS 10 TO
15 MPH.
THURSDAY
SUNNY. HIGHS AROUND 94.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 67.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 96. LOWS 59 TO 67.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 65 98 69 97 / 0 0 0 0
=
CAZ151-211100-
YOLO / SOLANO COUNTY HILLS-
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN UNTIL EARLY
MORNING. LOWS 64 TO 74. WEST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 20 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS 87 TO 97. LIGHT WINDS
BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS 66 TO 76. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 80 TO 90. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 69. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS 81 TO 91.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 85 TO 95. LOWS 59 TO 69.
=
CAZ152-211100-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN EARLY IN THE
EVENING. LOWS 64 TO 71. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 98. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 66 TO 72. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 92. SOUTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 60 TO 66. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS AROUND 93.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 67.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 97. LOWS 59 TO 68.
=
CAZ153-211100-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 63. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 97. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS AROUND 67. SOUTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 88 TO 95. SOUTH WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 61. SOUTHWEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 89 TO 95.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 91 TO 98. LOWS AROUND 60.
=
CAZ154-211100-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 60 TO 68. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 98. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS 65 TO 71. SOUTHWEST WINDS AROUND
10 MPH SHIFTING TO THE SOUTH UP TO 10 MPH AFTER MIDNIGHT. GUSTS
UP TO 25 MPH.
WEDNESDAY
SUNNY. HIGHS 90 TO 98. SOUTHWEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 65. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 90 TO 96.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 63.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 92 TO 99. LOWS 57 TO 65.
TEMPERATURE / PRECIPITATION
SACRAMENTO 64 98 68 93 / 0 0 0 0
SAC EXEC AIRPORT 63 98 68 93 / 0 0 0 0
=
CAZ155-211100-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN EARLY IN THE
EVENING. LOWS 61 TO 66. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 25 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS 92 TO 98. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS 65 TO 70. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 83 TO 89. SOUTHWEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CLEAR, BREEZY. LOWS AROUND 62. SOUTHWEST WINDS
10 TO 25 MPH.
THURSDAY
SUNNY. HIGHS 84 TO 90.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 86 TO 94. LOWS AROUND 61.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 61 98 66 89 / 0 10 0 0
=
CAZ156-211100-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN UNTIL EARLY
MORNING. LOWS 58 TO 64. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 85 TO 95. WEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND
20 MPH.
TUESDAY NIGHT
CLEAR. LOWS 62 TO 68. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 75 TO 85. WEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 62. SOUTHWEST WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 76 TO 86.
THURSDAY NIGHT
CLEAR. LOWS AROUND 59.
FRIDAY
MOSTLY SUNNY. HIGHS 79 TO 89.
FRIDAY NIGHT
CLEAR. LOWS AROUND 59.
SATURDAY
MOSTLY SUNNY. HIGHS 79 TO 89.
SATURDAY NIGHT
CLEAR. LOWS AROUND 59.
SUNDAY
MOSTLY SUNNY. HIGHS 80 TO 90.
SUNDAY NIGHT
CLEAR. LOWS AROUND 59.
MONDAY
MOSTLY SUNNY. HIGHS 80 TO 90.
=
CAZ157-211100-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN EARLY IN THE
EVENING. LOWS 60 TO 65. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH.
TUESDAY
MOSTLY SUNNY. WARMER. HIGHS 88 TO 96. WEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 66. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
SUNNY. HIGHS 82 TO 89. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 62. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS 80 TO 89.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 85 TO 93. LOWS AROUND 61.
=
CAZ158-211100-
SAN JOAQUIN COUNTY DELTA-
1132 PM PDT MON JUL 20 2026
TONIGHT
PARTLY CLOUDY. LOWS AROUND 63. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 92 TO 99. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 67. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 86 TO 94. WEST WINDS UP TO 15 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 62. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 84 TO 90.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 88 TO 94. LOWS AROUND 61.
=
CAZ159-211100-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 64. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 68. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 94. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 62. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS AROUND 91.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 94. LOWS AROUND 61.
TEMPERATURE / PRECIPITATION
STOCKTON 63 100 67 96 / 0 0 0 0
MODESTO 68 99 71 98 / 0 0 0 0
=
CAZ160-211100-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 63 TO 72. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 66 TO 72. WEST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 94. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 61 TO 66. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS AROUND 90.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 64.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 93. LOWS 58 TO 67.
=
CAZ161-211100-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 73. NORTHWEST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 67 TO 75. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 96. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 62 TO 68. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS AROUND 93.
THURSDAY NIGHT
CLEAR. LOWS 61 TO 67.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 95. LOWS 61 TO 69.
=
CAZ162-211100-
E. DIABLO RANGE ABOVE 1000 FT-
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 66 TO 76. WEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS 88 TO 98. LIGHT WINDS BECOMING
NORTHEAST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS 65 TO 75. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 85 TO 95. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR, COOLER. LOWS 59 TO 69. WEST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 82 TO 92.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 86 TO 96. LOWS 59 TO 69.
=
CAZ163-211100-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS 64 TO 72. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 95 TO 101. NORTH WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 66 TO 72. NORTHWEST WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.
WEDNESDAY
SUNNY. HIGHS 93 TO 99. NORTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 64. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 89 TO 97.
THURSDAY NIGHT
CLEAR. LOWS 59 TO 65.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS 91 TO 99. LOWS 59 TO 67.
=
CAZ164-211100-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
1132 PM PDT MON JUL 20 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 65. NORTHWEST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 65 TO 71. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 96. NORTHWEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 62. NORTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS AROUND 92.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61.
FRIDAY THROUGH MONDAY
CLEAR. HIGHS AROUND 95. LOWS AROUND 61.
=
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