815  
FPUS56 KSTO 212102  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
202 PM PDT TUE JUL 21 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, WEDNESDAY, WEDNESDAY NIGHT, AND THURSDAY.  
 
CAZ121-221100-  
W. SHASTA COUNTY ABOVE 3000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 77 TO 87.    
FRIDAY NIGHT  
CLEAR. LOWS 53 TO 63.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 77 TO 87. LOWS 52 TO 62.  
 
 
=  
 
CAZ122-221100-  
W. SHASTA COUNTY 1000-3000 FT-  
INCLUDING THE CITY OF WHISKEYTOWN  
202 PM PDT TUE JUL 21 2026  
   
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. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS 87 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS 57 TO 67.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 87 TO 97. LOWS 56 TO 66.  
 
 
=  
 
CAZ123-221100-  
SHASTA LAKE AREA & 1-5 1000-3000 FT-  
INCLUDING THE CITY OF SHASTA LAKE, SIMS  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 86 TO 96.    
FRIDAY NIGHT  
CLEAR. LOWS 57 TO 67.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 86 TO 96. LOWS 56 TO 66.  
 
 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 75 94 69 95 / 10 0 0 0  
 
 
=  
 
CAZ124-221100-  
SHASTA METRO-  
INCLUDING THE CITY OF REDDING, ANDERSON  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS AROUND 98.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 66.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 98. LOWS AROUND  
65.  
 
 
TEMPERATURE / PRECIPITATION  
REDDING 72 98 66 98 / 0 0 0 0  
RED BLUFF 73 97 66 97 / 0 0 0 0  
 
 
=  
 
CAZ125-221100-  
SHASTA COUNTY FOOTHILLS 1000-3000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 89 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 64.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 88 TO 97. LOWS 58 TO 64.  
 
 
=  
 
CAZ126-221100-  
E. SHASTA /S. CASCADES ABOVE 3000 FT-  
INCLUDING THE CITY OF SHINGLETOWN  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.   
FRIDAY  
SUNNY. HIGHS 78 TO 88.    
FRIDAY NIGHT  
CLEAR. LOWS 50 TO 60.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 77 TO 87. LOWS 49 TO 59.  
 
 
=  
 
CAZ127-221100-  
BURNEY BASIN-  
INCLUDING THE CITY OF BURNEY  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS AROUND 10 MPH  
WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 80 TO 90.    
FRIDAY NIGHT  
CLEAR. LOWS 48 TO 58.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 78 TO 88. LOWS 47 TO 57.  
 
 
TEMPERATURE / PRECIPITATION  
BURNEY 59 86 52 87 / 0 0 0 0  
 
 
=  
 
CAZ128-221100-  
LASSEN VOLCANIC NP-  
INCLUDING THE CITY OF LASSEN NATIONAL PARK  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS UP TO  
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY  
SUNNY. HIGHS 70 TO 80.    
FRIDAY NIGHT  
CLEAR. LOWS 45 TO 53.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 68 TO 78. LOWS 44 TO 53.  
 
 
=  
 
CAZ129-221100-  
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-  
INCLUDING THE CITY OF PARADISE  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE EAST AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 86 TO 96.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 71.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 85 TO 95. LOWS 62 TO 72.  
 
 
TEMPERATURE / PRECIPITATION  
PARADISE 75 87 67 88 / 0 0 0 0  
 
 
=  
 
CAZ130-221100-  
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-  
INCLUDING THE CITY OF MINERAL, QUINCY  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.   
FRIDAY  
SUNNY. HIGHS 78 TO 88.    
FRIDAY NIGHT  
CLEAR. LOWS 51 TO 61.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 76 TO 86. LOWS 50 TO 60.  
 
 
TEMPERATURE / PRECIPITATION  
QUINCY 57 92 53 96 / 0 0 0 0  
CHESTER 56 87 50 89 / 10 0 0 0  
 
 
=  
 
CAZ131-221100-  
N. MOTHERLODE 1000-3000 FT-  
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY  
202 PM PDT TUE JUL 21 2026  
   
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. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS 88 TO 94.    
FRIDAY NIGHT  
CLEAR. LOWS 60 TO 66.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 86 TO 95. LOWS 58 TO 67.  
 
 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 66 86 60 87 / 0 0 0 0  
JACKSON 66 89 59 90 / 0 0 0 0  
 
 
=  
 
CAZ132-221100-  
SIERRA (YUBA-PLACER) 3000-5000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 81 TO 91.    
FRIDAY NIGHT  
CLEAR. LOWS 57 TO 67.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 79 TO 89. LOWS 56 TO 66.  
 
 
=  
 
CAZ133-221100-  
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-  
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHEAST UP  
TO 10 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 75 TO 85.    
FRIDAY NIGHT  
CLEAR. LOWS 50 TO 60.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 72 TO 82. LOWS 49 TO 59.  
 
 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 67 78 62 80 / 0 0 0 0  
 
 
=  
 
CAZ134-221100-  
CENTRAL MOTHERLODE 1000-3000 FT-  
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,  
COOL, JACKSON  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 88 TO 94.    
FRIDAY NIGHT  
CLEAR. LOWS 60 TO 66.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 85 TO 95. LOWS 58 TO 67.  
 
 
=  
 
CAZ135-221100-  
SIERRA 3000-5000 FT-  
INCLUDING THE CITY OF POLLOCK PINES  
202 PM PDT TUE JUL 21 2026  
   
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. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS 83 TO 91.    
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 68.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 80 TO 90. LOWS 57 TO 67.  
 
 
=  
 
CAZ136-221100-  
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-  
INCLUDING THE CITY OF CARSON PASS  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.    
FRIDAY  
SUNNY. HIGHS 74 TO 84.    
FRIDAY NIGHT  
CLEAR. LOWS 52 TO 62.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 71 TO 81. LOWS 51 TO 61.  
 
 
=  
 
CAZ137-221100-  
SOUTHERN MOTHERLODE 1000-3000 FT-  
INCLUDING THE CITY OF SONORA, ANGELS CAMP  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS AROUND 10 MPH  
IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.    
FRIDAY  
SUNNY. HIGHS 89 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS 60 TO 70.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 87 TO 97. LOWS 60 TO 70.  
 
 
=  
 
CAZ138-221100-  
SIERRA (CAL-TUO) 3000-5000 FT-  
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 83 TO 93.    
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 71.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 81 TO 91. LOWS 60 TO 70.  
 
 
=  
 
CAZ139-221100-  
SIERRA (CAL-TUO) ABOVE 5000 FT-  
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS UP TO 10 MPH  
SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.    
FRIDAY  
SUNNY. HIGHS 75 TO 85.    
FRIDAY NIGHT  
CLEAR. LOWS 52 TO 62.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 72 TO 82. LOWS 51 TO 61.  
 
 
=  
 
CAZ140-221100-  
TEHAMA CO COAST RANGE ABOVE 3000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS AROUND 10 MPH  
SHIFTING TO THE WEST UP TO 10 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 74 TO 84.    
FRIDAY NIGHT  
CLEAR. LOWS 52 TO 62.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 72 TO 82. LOWS 53 TO 63.  
 
 
=  
 
CAZ141-221100-  
W TEHAMA CO FOOTHILLS 1000-3000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHEAST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY  
SUNNY. HIGHS 87 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS 63 TO 69.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 86 TO 96. LOWS 61 TO 71.  
 
 
=  
 
CAZ142-221100-  
N. SAC VALLEY IN TEHAMA COUNTY-  
INCLUDING THE CITY OF RED BLUFF  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO  
10 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 96.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 66.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 96. LOWS AROUND  
65.  
 
 
=  
 
CAZ143-221100-  
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS UP TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS 75 TO 85.    
FRIDAY NIGHT  
CLEAR. LOWS 54 TO 64.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 73 TO 83. LOWS 55 TO 65.  
 
 
=  
 
CAZ144-221100-  
CENTRAL GLENN CO & INTERSTATE 5-  
INCLUDING THE CITY OF WILLOWS, ORLAND  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO  
10 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 95.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 63.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 94. LOWS 60 TO  
66.  
 
 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 67 80 60 80 / 0 0 0 0  
 
 
=  
 
CAZ145-221100-  
EASTERN GLENN COUNTY-  
202 PM PDT TUE JUL 21 2026  
   
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. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS AROUND 94.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 62.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 93. LOWS AROUND  
62.  
 
 
=  
 
CAZ146-221100-  
BUTTE COUNTY BELOW 1000 FT-  
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHEAST WINDS UP TO  
10 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 95.    
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 69.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 90 TO 96. LOWS 59 TO 69.  
 
 
TEMPERATURE / PRECIPITATION  
CHICO 75 95 67 96 / 0 0 0 0  
OROVILLE 72 95 64 96 / 0 0 0 0  
 
 
=  
 
CAZ147-221100-  
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS AROUND 10 MPH  
SHIFTING TO THE WEST UP TO 10 MPH AFTER MIDNIGHT. GUSTS UP TO  
20 MPH.    
FRIDAY  
SUNNY. HIGHS 87 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 66.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 86 TO 96. LOWS 58 TO 68.  
 
 
=  
 
CAZ148-221100-  
CENTRAL COLUSA COUNTY INCL. I-5-  
INCLUDING THE CITY OF WILLIAMS  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 95.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 62.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 89 TO 95. LOWS 57 TO 63.  
 
 
=  
 
CAZ149-221100-  
EASTERN COLUSA COUNTY-  
INCLUDING THE CITY OF COLUSA  
202 PM PDT TUE JUL 21 2026  
   
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. LIGHT WINDS.    
FRIDAY  
SUNNY. HIGHS AROUND 95.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 61.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 93. LOWS AROUND  
61.  
 
 
=  
 
CAZ150-221100-  
SUTTER/YUBA COUNTIES BELOW 1000 FT-  
INCLUDING THE CITY OF YUBA CITY, BEALE AFB  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO 10 MPH.   
FRIDAY  
SUNNY. HIGHS AROUND 95.    
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 66.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 90 TO 96. LOWS 57 TO 67.  
 
 
TEMPERATURE / PRECIPITATION  
MARYSVILLE/YUBA CITY 69 94 62 95 / 0 0 0 0  
 
 
=  
 
CAZ151-221100-  
YOLO / SOLANO COUNTY HILLS-  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS 83 TO 93.    
FRIDAY NIGHT  
CLEAR. LOWS 57 TO 67.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 84 TO 94. LOWS 58 TO 68.  
 
 
=  
 
CAZ152-221100-  
W. YOLO COUNTY INCLUDING CAPAY/I-505-  
INCLUDING THE CITY OF ESPARTO, WINTERS  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 95.    
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 65.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 96. LOWS 57 TO  
67.  
 
 
=  
 
CAZ153-221100-  
C. YOLO/NE SOLANO INCLUDING WOODLAND-  
INCLUDING THE CITY OF WOODLAND, DIXON  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS 90 TO 96.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 58.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 88 TO 98. LOWS AROUND  
59.  
 
 
=  
 
CAZ154-221100-  
SAC METRO/W. EL DORADO/AMADOR COUNTY-  
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,  
FOLSOM  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY  
SUNNY. HIGHS 91 TO 97.    
FRIDAY NIGHT  
CLEAR. LOWS 57 TO 63.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 90 TO 98. LOWS 56 TO 64.  
 
 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 68 90 61 94 / 0 0 0 0  
SAC EXEC AIRPORT 67 89 60 93 / 0 0 0 0  
 
 
=  
 
CAZ155-221100-  
C. SOLANO COUNTY INCLUDING FAIRFIELD-  
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS 84 TO 92.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 60.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 85 TO 93. LOWS AROUND  
60.  
 
 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 66 85 60 89 / 0 0 0 0  
 
 
=  
 
CAZ156-221100-  
SW SOLANO COUNTY INCLUDING VALLEJO-  
INCLUDING THE CITY OF VALLEJO, BENICIA  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH.    
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 THROUGH TUESDAY  
CLEAR. LOWS AROUND 58. HIGHS  
78 TO 88.  
 
 
=  
 
CAZ157-221100-  
SACRAMENTO COUNTY DELTA-  
INCLUDING THE CITY OF WALNUT GROVE  
202 PM PDT TUE JUL 21 2026  
   
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. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS 83 TO 90.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 59.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 85 TO 92. LOWS 57 TO 62.  
 
 
=  
 
CAZ158-221100-  
SAN JOAQUIN COUNTY DELTA-  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS 87 TO 92.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 59.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 86 TO 93. LOWS AROUND  
59.  
 
 
=  
 
CAZ159-221100-  
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-  
INCLUDING THE CITY OF STOCKTON, LODI  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS UP TO 15 MPH.   
FRIDAY  
SUNNY. HIGHS AROUND 92.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 59.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 92. LOWS AROUND  
59.  
 
 
TEMPERATURE / PRECIPITATION  
STOCKTON 66 94 60 93 / 0 0 0 0  
MODESTO 69 95 63 93 / 0 0 0 0  
 
 
=  
 
CAZ160-221100-  
TRACY TRIANGLE BELOW 1000 FT-  
INCLUDING THE CITY OF TRACY  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 91.    
FRIDAY NIGHT  
CLEAR. LOWS 58 TO 64.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 91. LOWS 56 TO  
66.  
 
 
=  
 
CAZ161-221100-  
NE SAN JOAQUIN VALLEY BELOW 1000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 94.    
FRIDAY NIGHT  
CLEAR. LOWS 60 TO 67.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 94. LOWS 59 TO  
69.  
 
 
=  
 
CAZ162-221100-  
E. DIABLO RANGE ABOVE 1000 FT-  
202 PM PDT TUE JUL 21 2026  
   
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. WEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
FRIDAY  
SUNNY. HIGHS 84 TO 94.    
FRIDAY NIGHT  
CLEAR. LOWS 57 TO 67.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 84 TO 94. LOWS 58 TO 68.  
 
 
=  
 
CAZ163-221100-  
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-  
202 PM PDT TUE JUL 21 2026  
   
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. NORTHWEST WINDS UP TO  
15 MPH.    
FRIDAY  
SUNNY. HIGHS 91 TO 99.    
FRIDAY NIGHT  
CLEAR. LOWS 59 TO 65.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS 89 TO 99. LOWS 56 TO 66.  
 
 
=  
 
CAZ164-221100-  
C. STANISLAUS COUNTY INCLUDING MODESTO-  
INCLUDING THE CITY OF MODESTO, TURLOCK  
202 PM PDT TUE JUL 21 2026  
   
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. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 93.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 60.    
SATURDAY THROUGH TUESDAY  
CLEAR. HIGHS AROUND 93. LOWS 56 TO  
64.  
 
 
=  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page