123
FPUS56 KSTO 190902
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
202 AM PDT TUE MAY 19 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND WEDNESDAY.
CAZ121-192300-
W. SHASTA COUNTY ABOVE 3000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 67 TO 77. NORTH WINDS AROUND 10 MPH
IN THE MORNING BECOMING LIGHT. GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 47 TO 57. NORTHWEST WINDS UP TO
15 MPH.
WEDNESDAY
SUNNY. HIGHS 70 TO 80. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST AROUND 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 73 TO 83. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 64.
FRIDAY
SUNNY. HIGHS 73 TO 83.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 52 TO 62. HIGHS 73 TO
83.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 50 TO 60.
HIGHS 72 TO 82.
=
CAZ122-192300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 77 TO 87. NORTHWEST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 62. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
SUNNY. HIGHS 79 TO 89. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING EAST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY
SUNNY. HIGHS 83 TO 93.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 56 TO 66. HIGHS 82 TO
92.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 54 TO 64.
HIGHS 81 TO 91.
=
CAZ123-192300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 76 TO 86. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 60. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 79 TO 89. NORTH WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
WEDNESDAY NIGHT
CLEAR. LOWS 53 TO 63. LIGHT WINDS BECOMING
NORTH UP TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 83 TO 93. NORTH WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 66.
FRIDAY
SUNNY. HIGHS 82 TO 92.
FRIDAY NIGHT THROUGH SUNDAY NIGHT
CLEAR. LOWS 54 TO 64. HIGHS
81 TO 91.
MEMORIAL DAY
MOSTLY SUNNY. HIGHS 79 TO 89.
TEMPERATURE / PRECIPITATION
SHASTA DAM 87 61 90 / 0 0 0
=
CAZ124-192300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 89. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 56 TO 61. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 89 TO 95. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 64. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS AROUND 96. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 64.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 59 TO 66. HIGHS
AROUND 94.
TEMPERATURE / PRECIPITATION
REDDING 90 57 93 / 0 0 0
RED BLUFF 90 58 94 / 0 0 0
=
CAZ125-192300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 79 TO 87. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 54 TO 60. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 81 TO 91. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 57 TO 63. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 86 TO 94. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 66.
FRIDAY
SUNNY. HIGHS 85 TO 93.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 61. HIGHS
83 TO 93.
=
CAZ126-192300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 66 TO 76. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. GUSTS UP TO
20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 42 TO 52. LIGHT WINDS BECOMING
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 69 TO 79. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. SOUTHWEST WINDS
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
CLEAR. LOWS 48 TO 58.
FRIDAY
SUNNY. HIGHS 73 TO 83.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 46 TO 56. HIGHS 72 TO
82.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. LOWS 45 TO 55.
HIGHS 71 TO 81.
=
CAZ127-192300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 66 TO 76. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 39 TO 47. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 70 TO 80. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 51. WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 74 TO 84. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 45 TO 55.
FRIDAY
SUNNY. HIGHS 74 TO 84.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 43 TO 53. HIGHS 74 TO
84.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 52.
MEMORIAL DAY
SUNNY. HIGHS 71 TO 81.
TEMPERATURE / PRECIPITATION
BURNEY 75 43 79 / 0 0 0
=
CAZ128-192300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 55 TO 65. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 37 TO 43. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 58 TO 68. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47. WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 63 TO 73. LIGHT WINDS BECOMING
WEST UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 50.
FRIDAY
SUNNY. HIGHS 62 TO 72.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 41 TO 48. HIGHS 63 TO
73.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47.
MEMORIAL DAY
SUNNY. HIGHS 61 TO 71.
=
CAZ129-192300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 76 TO 86. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST AROUND 10 MPH IN THE AFTERNOON.
GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 55 TO 65. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. GUSTS UP TO
20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 69. LIGHT WINDS BECOMING
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 83 TO 93. LIGHT WINDS BECOMING WEST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 62 TO 72.
FRIDAY
SUNNY. HIGHS 82 TO 92.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 58 TO 68. HIGHS
81 TO 91.
TEMPERATURE / PRECIPITATION
PARADISE 81 62 84 / 0 0 0
=
CAZ130-192300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 64 TO 74. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 41 TO 51. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 67 TO 77. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 45 TO 55. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 71 TO 81. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 58.
FRIDAY
SUNNY. HIGHS 71 TO 81.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 46 TO 56. HIGHS 71 TO
81.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55.
MEMORIAL DAY
SUNNY. HIGHS 69 TO 79.
TEMPERATURE / PRECIPITATION
QUINCY 80 40 83 / 0 0 0
CHESTER 74 39 77 / 0 0 0
=
CAZ131-192300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 77 TO 85. EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 51 TO 59. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 78 TO 88. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 54 TO 62. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 82 TO 92. LIGHT WINDS BECOMING WEST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 65.
FRIDAY
SUNNY. HIGHS 82 TO 90.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 53 TO 62. HIGHS 80 TO
90.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 60.
MEMORIAL DAY
SUNNY. HIGHS 79 TO 87.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 80 53 81 / 0 0 0
JACKSON 82 57 86 / 0 0 0
=
CAZ132-192300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 69 TO 79. EAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH IN THE MORNING BECOMING LIGHT.
TONIGHT
CLEAR. LOWS 46 TO 56. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 70 TO 80. LIGHT WINDS BECOMING
WEST UP TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 50 TO 60. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 75 TO 85. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
FRIDAY
SUNNY. HIGHS 74 TO 84.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 51 TO 61. HIGHS 74 TO
84.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61.
MEMORIAL DAY
SUNNY. HIGHS 73 TO 83.
=
CAZ133-192300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 59 TO 69. EAST WINDS UP TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
CLEAR. LOWS 37 TO 47. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE EAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 62 TO 72. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 41 TO 51. WEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 66 TO 76. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54.
FRIDAY
SUNNY. HIGHS 66 TO 76.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 42 TO 52. HIGHS 67 TO
77.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
MEMORIAL DAY
SUNNY. HIGHS 66 TO 76.
TEMPERATURE / PRECIPITATION
BLUE CANYON 70 52 71 / 0 0 0
=
CAZ134-192300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 76 TO 86. EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 57. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 89. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 59. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 83 TO 93. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61.
FRIDAY
SUNNY. HIGHS 82 TO 92.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS AROUND 57. HIGHS 81 TO
91.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 60.
MEMORIAL DAY
SUNNY. HIGHS 79 TO 87.
=
CAZ135-192300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 69 TO 77. EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 47 TO 57. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 72 TO 80. LIGHT WINDS BECOMING
WEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 50 TO 60. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 75 TO 85. LIGHT WINDS BECOMING WEST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 52 TO 62.
FRIDAY
SUNNY. HIGHS 76 TO 84.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 51 TO 61. HIGHS 75 TO
84.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61.
MEMORIAL DAY
SUNNY. HIGHS 74 TO 82.
=
CAZ136-192300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 57 TO 67. EAST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE NORTHWEST WITH GUSTS
TO AROUND 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 36 TO 46. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 60 TO 70. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49. WEST WINDS UP TO
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
THURSDAY
SUNNY. HIGHS 65 TO 75. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
FRIDAY
SUNNY. HIGHS 64 TO 74.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 42 TO 52. HIGHS 65 TO
75.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
MEMORIAL DAY
SUNNY. HIGHS 65 TO 75.
=
CAZ137-192300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 76 TO 86. LIGHT WINDS BECOMING WEST AROUND
10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 53 TO 61. LIGHT WINDS BECOMING NORTHEAST
UP TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING
WEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. NORTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 67.
FRIDAY
SUNNY. HIGHS 84 TO 94.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 55 TO 65. HIGHS 83 TO
93.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 62.
MEMORIAL DAY
SUNNY. HIGHS 81 TO 89.
=
CAZ138-192300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 66 TO 76. EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
TONIGHT
CLEAR. LOWS 47 TO 57. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 70 TO 80. LIGHT WINDS BECOMING
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60. WEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 75 TO 85. LIGHT WINDS BECOMING WEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 53 TO 63.
FRIDAY
SUNNY. HIGHS 75 TO 85.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 52 TO 62. HIGHS 75 TO
85.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62.
MEMORIAL DAY
SUNNY. HIGHS 74 TO 84.
=
CAZ139-192300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 55 TO 65. EAST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 35 TO 45. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE EAST AROUND 10 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 59 TO 69. EAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49. WEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. GUSTS UP TO
20 MPH.
THURSDAY
SUNNY. HIGHS 64 TO 74. LIGHT WINDS BECOMING WEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
FRIDAY
SUNNY. HIGHS 64 TO 74.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 41 TO 51. HIGHS 65 TO
75.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
MEMORIAL DAY
SUNNY. HIGHS 65 TO 75.
=
CAZ140-192300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 63 TO 73. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO
20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 60. NORTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 66 TO 76. LIGHT WINDS BECOMING
EAST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 71 TO 81. LIGHT WINDS BECOMING EAST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 66.
FRIDAY
SUNNY. HIGHS 70 TO 80.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 52 TO 62. HIGHS 70 TO
80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61.
MEMORIAL DAY
SUNNY. HIGHS 68 TO 78.
=
CAZ141-192300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 76 TO 86. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 58 TO 66. NORTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING EAST
AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 68. SOUTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING EAST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 63 TO 71.
FRIDAY
SUNNY. HIGHS 83 TO 93.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 59 TO 69. HIGHS
82 TO 92.
=
CAZ142-192300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 86 TO 91. NORTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 56 TO 62. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 89 TO 95. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 59 TO 65. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 94 TO 99. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 62 TO 69.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 58 TO 66. HIGHS
AROUND 94.
=
CAZ143-192300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 65 TO 75. NORTHEAST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 62. NORTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 78. LIGHT WINDS BECOMING
SOUTHEAST AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE
NORTHWEST UP TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 72 TO 82. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY
SUNNY. HIGHS 71 TO 81.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 54 TO 64. HIGHS
71 TO 81.
=
CAZ144-192300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 85 TO 91. NORTH WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 58. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 88 TO 94. LIGHT WINDS BECOMING
EAST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTHEAST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 93 TO 99. 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 MEMORIAL DAY
CLEAR. LOWS AROUND 59. HIGHS
89 TO 95.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 72 60 76 / 0 0 0
=
CAZ145-192300-
EASTERN GLENN COUNTY-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 90. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 57. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 94. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 60. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS AROUND 98. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 62.
FRIDAY
SUNNY. HIGHS AROUND 97.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS AROUND 59. HIGHS
AROUND 96.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58.
MEMORIAL DAY
SUNNY. HIGHS AROUND 93.
=
CAZ146-192300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 86 TO 93. NORTHWEST WINDS 10 TO
15 MPH.
TONIGHT
CLEAR. LOWS 55 TO 63. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 89 TO 96. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 66. LIGHT WINDS BECOMING
EAST UP TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 94 TO 101. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 61 TO 70.
FRIDAY
SUNNY. HIGHS 91 TO 98.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 56 TO 66. HIGHS
88 TO 98.
TEMPERATURE / PRECIPITATION
CHICO 91 59 95 / 0 0 0
OROVILLE 91 57 95 / 0 0 0
=
CAZ147-192300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 76 TO 86. NORTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 54 TO 64. NORTHWEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING EAST
AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 66. SOUTH WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE WEST UP TO
10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING EAST UP
TO 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 68.
FRIDAY
SUNNY. HIGHS 83 TO 93.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 54 TO 64. HIGHS
82 TO 92.
=
CAZ148-192300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 85 TO 91. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
CLEAR. LOWS 56 TO 62. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 88 TO 94. LIGHT WINDS BECOMING EAST UP
TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 64. SOUTH WINDS AROUND
10 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 92 TO 98. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 62.
FRIDAY
SUNNY. HIGHS 91 TO 97.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 58. HIGHS
88 TO 97.
=
CAZ149-192300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 91. NORTH WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 57. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 94. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 59. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS AROUND 98. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 61.
FRIDAY
SUNNY. HIGHS AROUND 96.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 57. HIGHS
AROUND 95.
=
CAZ150-192300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 88 TO 93. NORTHWEST WINDS AROUND
10 MPH.
TONIGHT
CLEAR. LOWS 55 TO 60. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 90 TO 96. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 57 TO 62. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 95 TO 101. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 66.
FRIDAY
SUNNY. HIGHS 93 TO 99.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 53 TO 62. HIGHS
89 TO 99.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 91 55 94 / 0 0 0
=
CAZ151-192300-
YOLO / SOLANO COUNTY HILLS-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 80 TO 88. NORTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
CLEAR. LOWS 57 TO 65. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING SOUTH
AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 66. SOUTHWEST WINDS UP TO
15 MPH.
THURSDAY
SUNNY. HIGHS 83 TO 93. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 55 TO 65.
FRIDAY
SUNNY. HIGHS 79 TO 89.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS 52 TO 60.
HIGHS 77 TO 87.
SUNDAY
MOSTLY SUNNY. HIGHS 75 TO 85.
SUNDAY NIGHT AND MEMORIAL DAY
CLEAR. LOWS 51 TO 59. HIGHS
77 TO 87.
=
CAZ152-192300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 89. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
CLEAR. LOWS 57 TO 63. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 64. SOUTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 94. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 63.
FRIDAY
SUNNY. HIGHS 88 TO 94.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 56. HIGHS
84 TO 94.
=
CAZ153-192300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 90. NORTH WINDS 10 TO 15 MPH.
TONIGHT
CLEAR. LOWS AROUND 56. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 57. SOUTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 93 TO 98. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS AROUND 57.
FRIDAY
SUNNY. HIGHS 88 TO 96.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 54. HIGHS
84 TO 94.
=
CAZ154-192300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 87 TO 93. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 54 TO 60. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 90 TO 96. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 55 TO 61. WEST WINDS UP TO 10 MPH
IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 93 TO 101. LIGHT WINDS.
THURSDAY NIGHT
CLEAR. LOWS 54 TO 64.
FRIDAY
SUNNY. HIGHS 91 TO 99.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 50 TO 59. HIGHS 87 TO
97.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 58.
MEMORIAL DAY
SUNNY. HIGHS 85 TO 93.
TEMPERATURE / PRECIPITATION
SACRAMENTO 91 58 94 / 0 0 0
SAC EXEC AIRPORT 91 56 93 / 0 0 0
=
CAZ155-192300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 90. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
CLEAR. LOWS AROUND 58. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 90. WEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 57. WEST WINDS 10 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 89 TO 95. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 56.
FRIDAY
SUNNY. HIGHS 81 TO 89.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
CLEAR. LOWS AROUND 53.
HIGHS 78 TO 88.
SUNDAY
MOSTLY SUNNY. HIGHS 77 TO 83.
SUNDAY NIGHT AND MEMORIAL DAY
CLEAR. LOWS AROUND 52. HIGHS
77 TO 86.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 90 56 91 / 0 0 0
=
CAZ156-192300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 85 TO 91. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 57. WEST WINDS UP TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 81 TO 91. WEST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 55. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 81 TO 91. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 54.
FRIDAY
SUNNY. HIGHS 73 TO 83.
FRIDAY NIGHT
CLEAR. LOWS AROUND 53.
SATURDAY
MOSTLY SUNNY. HIGHS 70 TO 79.
SATURDAY NIGHT
CLEAR. LOWS AROUND 52.
SUNDAY
MOSTLY SUNNY. HIGHS 71 TO 79.
SUNDAY NIGHT AND MEMORIAL DAY
CLEAR. LOWS AROUND 52. HIGHS
72 TO 82.
=
CAZ157-192300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 85 TO 91. NORTH WINDS AROUND 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 57. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 86 TO 93. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 57. WEST WINDS 10 TO
15 MPH.
THURSDAY
SUNNY. HIGHS 88 TO 97. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 56.
FRIDAY
SUNNY. HIGHS 82 TO 92.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 53. HIGHS
80 TO 90.
=
CAZ158-192300-
SAN JOAQUIN COUNTY DELTA-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 90. NORTH WINDS AROUND 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 57. WEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 90 TO 95. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 57. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
SUNNY. HIGHS 92 TO 98. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 56.
FRIDAY
SUNNY. HIGHS 88 TO 95.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 53. HIGHS
84 TO 94.
=
CAZ159-192300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 90. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 57. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 93. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 58. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 58.
FRIDAY
SUNNY. HIGHS AROUND 95.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 52 TO 58. HIGHS
87 TO 95.
TEMPERATURE / PRECIPITATION
STOCKTON 91 56 94 / 0 0 0
MODESTO 90 58 95 / 0 0 0
=
CAZ160-192300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 86 TO 91. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 57 TO 65. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 93. NORTH WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 57 TO 66. WEST WINDS UP TO 15 MPH.
THURSDAY
SUNNY. HIGHS 93 TO 99. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 57 TO 66.
FRIDAY
SUNNY. HIGHS 91 TO 97.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 53 TO 62. HIGHS 87 TO
97.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
MEMORIAL DAY
SUNNY. HIGHS AROUND 88.
=
CAZ161-192300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 85 TO 90. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 56 TO 62. LIGHT WINDS BECOMING NORTHEAST
UP TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS 88 TO 94. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 64. NORTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 92 TO 98. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 60 TO 66.
FRIDAY
SUNNY. HIGHS 92 TO 98.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS 55 TO 64. HIGHS
88 TO 98.
=
CAZ162-192300-
E. DIABLO RANGE ABOVE 1000 FT-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY, WARMER. HIGHS 77 TO 87. NORTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 55 TO 65. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 81 TO 91. LIGHT WINDS BECOMING
EAST AROUND 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 66. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS BECOMING NORTH
AROUND 10 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS 56 TO 66.
FRIDAY
SUNNY. HIGHS 84 TO 92.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 50 TO 60. HIGHS 81 TO
91.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 59.
MEMORIAL DAY
SUNNY. HIGHS 80 TO 87.
=
CAZ163-192300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS 85 TO 90. NORTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 57 TO 64. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 89 TO 94. NORTHEAST WINDS UP TO
10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 58 TO 65. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
THURSDAY
SUNNY. HIGHS 92 TO 98. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS 58 TO 65.
FRIDAY
SUNNY. HIGHS 92 TO 97.
FRIDAY NIGHT THROUGH SUNDAY
CLEAR. LOWS 55 TO 61. HIGHS 87 TO
97.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56.
MEMORIAL DAY
SUNNY. HIGHS AROUND 89.
=
CAZ164-192300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
202 AM PDT TUE MAY 19 2026
TODAY
SUNNY. HIGHS AROUND 89. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 56. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 93. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS AROUND 59. NORTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 97. NORTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60.
FRIDAY
SUNNY. HIGHS AROUND 97.
FRIDAY NIGHT THROUGH MEMORIAL DAY
CLEAR. LOWS AROUND 57. HIGHS
91 TO 97.
=
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page