004
FPUS56 KSTO 310902
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
201 AM PDT SUN MAY 31 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND MONDAY.
CAZ121-312300-
W. SHASTA COUNTY ABOVE 3000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 65 TO 75. NORTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 46 TO 56. NORTH WINDS UP TO 15 MPH.
MONDAY
SUNNY. HIGHS 69 TO 79. NORTH WINDS AROUND 10 MPH
SHIFTING TO THE EAST UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO
20 MPH.
MONDAY NIGHT
CLEAR. LOWS 49 TO 59. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 71 TO 81. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 61.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 78.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 47 TO 57.
HIGHS 70 TO 80.
SATURDAY
MOSTLY SUNNY. HIGHS 62 TO 72.
=
CAZ122-312300-
W. SHASTA COUNTY 1000-3000 FT-
INCLUDING THE CITY OF WHISKEYTOWN
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 75 TO 85. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON. GUSTS UP TO
20 MPH.
TONIGHT
CLEAR. LOWS 51 TO 61. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 79 TO 89. NORTHWEST WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
MONDAY NIGHT
CLEAR. LOWS 54 TO 64. LIGHT WINDS BECOMING
NORTHWEST UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 65.
WEDNESDAY
MOSTLY SUNNY. HIGHS 78 TO 88.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 52 TO 62.
HIGHS 79 TO 89.
SATURDAY
SUNNY. HIGHS 71 TO 81.
=
CAZ123-312300-
SHASTA LAKE AREA & 1-5 1000-3000 FT-
INCLUDING THE CITY OF SHASTA LAKE, SIMS
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 75 TO 85. NORTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 49 TO 59. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
MONDAY
SUNNY. HIGHS 78 TO 88. NORTHEAST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
MONDAY NIGHT
CLEAR. LOWS 51 TO 61. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 65.
WEDNESDAY
MOSTLY SUNNY. HIGHS 77 TO 87.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 51 TO 61.
HIGHS 78 TO 88.
SATURDAY
MOSTLY SUNNY. HIGHS 70 TO 80.
TEMPERATURE / PRECIPITATION
SHASTA DAM 85 61 88 / 0 0 0
=
CAZ124-312300-
SHASTA METRO-
INCLUDING THE CITY OF REDDING, ANDERSON
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 87. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 56 TO 61. NORTH WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 90. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 60. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 63.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 60.
HIGHS AROUND 91.
SATURDAY
SUNNY. HIGHS AROUND 83.
TEMPERATURE / PRECIPITATION
REDDING 88 57 91 / 0 0 0
RED BLUFF 88 58 92 / 0 0 0
=
CAZ125-312300-
SHASTA COUNTY FOOTHILLS 1000-3000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 77 TO 85. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 56. NORTHEAST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 80 TO 88. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 56 TO 62. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 82 TO 90. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 59 TO 65.
WEDNESDAY
MOSTLY SUNNY. HIGHS 80 TO 88.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 59.
HIGHS 80 TO 90.
SATURDAY
SUNNY. HIGHS 73 TO 81.
=
CAZ126-312300-
E. SHASTA /S. CASCADES ABOVE 3000 FT-
INCLUDING THE CITY OF SHINGLETOWN
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 65 TO 75. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 41 TO 51. LIGHT WINDS BECOMING NORTHEAST
AROUND 10 MPH AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
MONDAY
SUNNY. HIGHS 69 TO 79. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
MONDAY NIGHT
CLEAR. LOWS 45 TO 55. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 71 TO 81. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 78.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 44 TO 54.
HIGHS 69 TO 79.
SATURDAY
MOSTLY SUNNY. HIGHS 62 TO 72.
=
CAZ127-312300-
BURNEY BASIN-
INCLUDING THE CITY OF BURNEY
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 65 TO 75. NORTHEAST WINDS UP TO
10 MPH.
TONIGHT
CLEAR. LOWS 39 TO 47. NORTH WINDS UP TO 10 MPH IN THE
EVENING BECOMING LIGHT.
MONDAY
SUNNY. HIGHS 70 TO 80. LIGHT WINDS BECOMING NORTHWEST
UP TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS 43 TO 51. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 72 TO 82. LIGHT WINDS BECOMING WEST UP TO
10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 56.
WEDNESDAY
MOSTLY SUNNY. HIGHS 69 TO 79.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 43 TO 52.
HIGHS 70 TO 80.
SATURDAY
SUNNY. HIGHS 63 TO 73.
TEMPERATURE / PRECIPITATION
BURNEY 75 43 79 / 0 0 0
=
CAZ128-312300-
LASSEN VOLCANIC NP-
INCLUDING THE CITY OF LASSEN NATIONAL PARK
201 AM PDT SUN MAY 31 2026
TODAY
MOSTLY SUNNY. WARMER. HIGHS 56 TO 66. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 37 TO 43. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 60 TO 70. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 41 TO 47. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 62 TO 72. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50.
WEDNESDAY
MOSTLY SUNNY. HIGHS 60 TO 70.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 40 TO 48.
HIGHS 61 TO 71.
SATURDAY
SUNNY. HIGHS 54 TO 64.
=
CAZ129-312300-
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-
INCLUDING THE CITY OF PARADISE
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 74 TO 84. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 54 TO 64. LIGHT WINDS BECOMING NORTHEAST
UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 78 TO 88. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
MONDAY NIGHT
CLEAR. LOWS 57 TO 67. LIGHT WINDS BECOMING EAST
UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 59 TO 69.
WEDNESDAY
MOSTLY SUNNY. HIGHS 78 TO 88.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 57 TO 67.
HIGHS 79 TO 89.
SATURDAY
SUNNY. HIGHS 72 TO 82.
TEMPERATURE / PRECIPITATION
PARADISE 79 61 83 / 0 0 0
=
CAZ130-312300-
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-
INCLUDING THE CITY OF MINERAL, QUINCY
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 64 TO 74. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 42 TO 52. LIGHT WINDS BECOMING NORTHEAST
UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 68 TO 78. NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
MONDAY NIGHT
CLEAR. LOWS 45 TO 55. WEST WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT.
TUESDAY
SUNNY. HIGHS 70 TO 80. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 48 TO 58.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 78.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 46 TO 56.
HIGHS 69 TO 79.
SATURDAY
SUNNY. HIGHS 62 TO 72.
TEMPERATURE / PRECIPITATION
QUINCY 82 43 86 / 0 0 0
CHESTER 75 40 80 / 0 10 0
=
CAZ131-312300-
N. MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS 75 TO 83. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 51 TO 59. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 79 TO 87. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 61. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 81 TO 89. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 63.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 87.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 54 TO 63.
HIGHS 79 TO 88.
SATURDAY
SUNNY. HIGHS 73 TO 81.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 77 53 81 / 0 0 0
JACKSON 82 56 86 / 0 0 0
=
CAZ132-312300-
SIERRA (YUBA-PLACER) 3000-5000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 67 TO 77. LIGHT WINDS BECOMING
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 47 TO 57. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 71 TO 81. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 59. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 61.
WEDNESDAY
MOSTLY SUNNY. HIGHS 72 TO 82.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 50 TO 60.
HIGHS 73 TO 83.
SATURDAY
SUNNY. HIGHS 66 TO 76.
=
CAZ133-312300-
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 59 TO 69. EAST WINDS AROUND 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 39 TO 49. WEST WINDS UP TO 10 MPH SHIFTING
TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
MONDAY
SUNNY. HIGHS 64 TO 74. EAST WINDS UP TO 10 MPH SHIFTING
TO THE SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE EAST AFTER
MIDNIGHT.
TUESDAY
SUNNY. HIGHS 66 TO 76. EAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 54.
WEDNESDAY
MOSTLY SUNNY. HIGHS 64 TO 74.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 43 TO 53.
HIGHS 65 TO 75.
SATURDAY
SUNNY. HIGHS 59 TO 69.
TEMPERATURE / PRECIPITATION
BLUE CANYON 68 52 73 / 0 0 0
=
CAZ134-312300-
CENTRAL MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,
COOL, JACKSON
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 75 TO 85. LIGHT WINDS.
TONIGHT
CLEAR. LOWS AROUND 55. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 79 TO 89. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 81 TO 91. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 59.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 89.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 58.
HIGHS 80 TO 90.
SATURDAY
SUNNY. HIGHS 74 TO 82.
=
CAZ135-312300-
SIERRA 3000-5000 FT-
INCLUDING THE CITY OF POLLOCK PINES
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 69 TO 77. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 46 TO 56. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 73 TO 81. LIGHT WINDS BECOMING WEST AROUND
10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 59. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 75 TO 83. LIGHT WINDS BECOMING WEST UP TO
10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 61.
WEDNESDAY
MOSTLY SUNNY. HIGHS 74 TO 82.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 50 TO 60.
HIGHS 74 TO 82.
SATURDAY
SUNNY. HIGHS 68 TO 76.
=
CAZ136-312300-
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-
INCLUDING THE CITY OF CARSON PASS
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 58 TO 68. EAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 37 TO 47. WEST WINDS UP TO 10 MPH SHIFTING
TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
MONDAY
SUNNY. HIGHS 62 TO 72. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS
UP TO 20 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. WEST WINDS UP TO
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
TUESDAY
SUNNY. HIGHS 65 TO 75. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 63 TO 73.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 42 TO 52.
HIGHS 64 TO 74.
SATURDAY
SUNNY. HIGHS 59 TO 69.
=
CAZ137-312300-
SOUTHERN MOTHERLODE 1000-3000 FT-
INCLUDING THE CITY OF SONORA, ANGELS CAMP
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 76 TO 86. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
CLEAR. LOWS 53 TO 61. NORTHWEST WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT.
MONDAY
SUNNY. HIGHS 81 TO 91. LIGHT WINDS BECOMING WEST AROUND
10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. NORTHWEST WINDS UP
TO 10 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
SUNNY. HIGHS 82 TO 92. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65.
WEDNESDAY
SUNNY. HIGHS 82 TO 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 54 TO 64.
HIGHS 82 TO 91.
SATURDAY
SUNNY. HIGHS 77 TO 85.
=
CAZ138-312300-
SIERRA (CAL-TUO) 3000-5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 68 TO 78. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 48 TO 58. LIGHT WINDS BECOMING EAST UP TO
10 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 73 TO 83. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. LIGHT WINDS BECOMING
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 75 TO 85. LIGHT WINDS BECOMING WEST
AROUND 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
WEDNESDAY
SUNNY. HIGHS 74 TO 84.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 51 TO 61.
HIGHS 75 TO 85.
SATURDAY
SUNNY. HIGHS 69 TO 79.
=
CAZ139-312300-
SIERRA (CAL-TUO) ABOVE 5000 FT-
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 58 TO 68. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 37 TO 47. WEST WINDS UP TO 10 MPH SHIFTING
TO THE EAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
MONDAY
SUNNY. HIGHS 62 TO 72. SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE EAST AFTER
MIDNIGHT.
TUESDAY
SUNNY. HIGHS 65 TO 75. LIGHT WINDS BECOMING SOUTHWEST
AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 64 TO 74.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 41 TO 51.
HIGHS 65 TO 75.
SATURDAY
SUNNY. HIGHS 60 TO 70.
=
CAZ140-312300-
TEHAMA CO COAST RANGE ABOVE 3000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 62 TO 72. NORTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 48 TO 58. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
MONDAY
SUNNY. HIGHS 66 TO 76. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST AROUND 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. WEST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 68 TO 78. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 62.
WEDNESDAY
MOSTLY SUNNY. HIGHS 65 TO 75.
WEDNESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 49 TO 59. HIGHS
67 TO 77.
FRIDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 45 TO 55.
SATURDAY
SUNNY. HIGHS 60 TO 70.
=
CAZ141-312300-
W TEHAMA CO FOOTHILLS 1000-3000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 74 TO 84. NORTHWEST WINDS AROUND
10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON. GUSTS UP TO
20 MPH.
TONIGHT
CLEAR. LOWS 57 TO 63. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 78 TO 88. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST AROUND 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 60 TO 66. LIGHT WINDS BECOMING
WEST UP TO 10 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING EAST UP TO
10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 61 TO 67.
WEDNESDAY
MOSTLY SUNNY. HIGHS 78 TO 88.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 56 TO 66.
HIGHS 79 TO 89.
SATURDAY
SUNNY. HIGHS 72 TO 82.
=
CAZ142-312300-
N. SAC VALLEY IN TEHAMA COUNTY-
INCLUDING THE CITY OF RED BLUFF
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 86. NORTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 59. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 90. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 61. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 62 TO 67.
WEDNESDAY
SUNNY. HIGHS AROUND 91.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 62.
HIGHS AROUND 91.
SATURDAY
SUNNY. HIGHS AROUND 84.
=
CAZ143-312300-
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 63 TO 73. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 50 TO 60. NORTH WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 67 TO 77. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST AROUND 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63. SOUTHWEST WINDS UP
TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 69 TO 79. LIGHT WINDS BECOMING SOUTHEAST
AROUND 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 65.
WEDNESDAY
SUNNY. HIGHS 66 TO 76.
WEDNESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 52 TO 62. HIGHS
68 TO 78.
FRIDAY NIGHT AND SATURDAY
CLEAR. LOWS 47 TO 57. HIGHS 65 TO
75.
=
CAZ144-312300-
CENTRAL GLENN CO & INTERSTATE 5-
INCLUDING THE CITY OF WILLOWS, ORLAND
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 85. NORTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
CLEAR. LOWS AROUND 60. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 89. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 61. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 62.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 61.
HIGHS AROUND 91.
SATURDAY
SUNNY. HIGHS AROUND 84.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 70 57 74 / 0 0 0
=
CAZ145-312300-
EASTERN GLENN COUNTY-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 88. NORTHWEST WINDS 10 TO 15 MPH.
TONIGHT
CLEAR. LOWS AROUND 58. LIGHT WINDS.
MONDAY
SUNNY. HIGHS AROUND 92. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 93. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 62.
WEDNESDAY
SUNNY. HIGHS AROUND 92.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 61.
HIGHS AROUND 93.
SATURDAY
SUNNY. HIGHS AROUND 86.
=
CAZ146-312300-
BUTTE COUNTY BELOW 1000 FT-
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS 85 TO 90. NORTHWEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 56 TO 62. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 88 TO 94. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 65. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 90 TO 95. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 61 TO 67.
WEDNESDAY
SUNNY. HIGHS 87 TO 94.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 58 TO 66.
HIGHS 87 TO 95.
SATURDAY
SUNNY. HIGHS 82 TO 88.
TEMPERATURE / PRECIPITATION
CHICO 89 59 93 / 0 0 0
OROVILLE 89 58 92 / 0 0 0
=
CAZ147-312300-
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 75 TO 85. NORTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 55 TO 64. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 79 TO 89. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST AROUND 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 82 TO 92. LIGHT WINDS BECOMING SOUTHEAST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 66.
WEDNESDAY
SUNNY. HIGHS 80 TO 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 54 TO 64.
HIGHS 80 TO 90.
SATURDAY
SUNNY. HIGHS 74 TO 83.
=
CAZ148-312300-
CENTRAL COLUSA COUNTY INCL. I-5-
INCLUDING THE CITY OF WILLIAMS
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 86. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 58 TO 64. LIGHT WINDS.
MONDAY
SUNNY. HIGHS AROUND 90. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 62. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 62.
WEDNESDAY
SUNNY. HIGHS AROUND 91.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 60.
HIGHS AROUND 91.
SATURDAY
SUNNY. HIGHS 81 TO 87.
=
CAZ149-312300-
EASTERN COLUSA COUNTY-
INCLUDING THE CITY OF COLUSA
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 88. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 58. LIGHT WINDS.
MONDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS AROUND 94. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 61.
WEDNESDAY
SUNNY. HIGHS AROUND 93.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 60.
HIGHS AROUND 93.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 86.
=
CAZ150-312300-
SUTTER/YUBA COUNTIES BELOW 1000 FT-
INCLUDING THE CITY OF YUBA CITY, BEALE AFB
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS 85 TO 90. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 58. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 88 TO 93. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63. LIGHT WINDS.
TUESDAY
SUNNY. HIGHS 91 TO 96. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 58 TO 64.
WEDNESDAY
SUNNY. HIGHS 89 TO 94.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 55 TO 64.
HIGHS 89 TO 95.
SATURDAY
SUNNY. HIGHS 83 TO 88.
TEMPERATURE / PRECIPITATION
MARYSVILLE/YUBA CITY 88 57 91 / 0 0 0
=
CAZ151-312300-
YOLO / SOLANO COUNTY HILLS-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 76 TO 86. NORTHWEST WINDS AROUND
10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 55 TO 65. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 80 TO 90. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66. SOUTHWEST WINDS UP
TO 15 MPH.
TUESDAY
SUNNY. HIGHS 79 TO 89. WEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 65.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 89.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 55 TO 65.
HIGHS 79 TO 89.
SATURDAY
MOSTLY SUNNY. HIGHS 73 TO 83.
=
CAZ152-312300-
W. YOLO COUNTY INCLUDING CAPAY/I-505-
INCLUDING THE CITY OF ESPARTO, WINTERS
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 87. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 58 TO 64. WEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 91. NORTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64. SOUTHWEST WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 63.
WEDNESDAY
SUNNY. HIGHS AROUND 91.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 57 TO 64.
HIGHS AROUND 90.
SATURDAY
SUNNY. HIGHS AROUND 84.
=
CAZ153-312300-
C. YOLO/NE SOLANO INCLUDING WOODLAND-
INCLUDING THE CITY OF WOODLAND, DIXON
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 88. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 57. LIGHT WINDS. GUSTS UP TO 20 MPH
IN THE EVENING.
MONDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57. SOUTHWEST WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS 87 TO 94. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 59.
WEDNESDAY
SUNNY. HIGHS 88 TO 93.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 57.
HIGHS 85 TO 94.
SATURDAY
MOSTLY SUNNY. HIGHS 81 TO 87.
=
CAZ154-312300-
SAC METRO/W. EL DORADO/AMADOR COUNTY-
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,
FOLSOM
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS 85 TO 91. WEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 54 TO 60. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
SUNNY. HIGHS 89 TO 95. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 62. WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 20 MPH.
TUESDAY
SUNNY. HIGHS 90 TO 96. LIGHT WINDS BECOMING SOUTHWEST
UP TO 10 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 61.
WEDNESDAY
SUNNY. HIGHS 88 TO 94.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 53 TO 62.
HIGHS 87 TO 95.
SATURDAY
MOSTLY SUNNY. HIGHS 81 TO 87.
TEMPERATURE / PRECIPITATION
SACRAMENTO 90 58 93 / 0 0 0
SAC EXEC AIRPORT 89 56 93 / 0 0 0
=
CAZ155-312300-
C. SOLANO COUNTY INCLUDING FAIRFIELD-
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 85. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 57. WEST WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS AROUND 89. WEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS 82 TO 88. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS 83 TO 89.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 57.
HIGHS 81 TO 90.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 87 55 91 / 0 0 0
=
CAZ156-312300-
SW SOLANO COUNTY INCLUDING VALLEJO-
INCLUDING THE CITY OF VALLEJO, BENICIA
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS 77 TO 86. WEST WINDS UP TO 15 MPH.
TONIGHT
CLEAR. LOWS AROUND 55. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 80 TO 90. WEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 56. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 75 TO 85. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55.
WEDNESDAY
MOSTLY SUNNY. HIGHS 77 TO 86.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 56.
HIGHS 76 TO 86.
SATURDAY
MOSTLY SUNNY. HIGHS 72 TO 80.
=
CAZ157-312300-
SACRAMENTO COUNTY DELTA-
INCLUDING THE CITY OF WALNUT GROVE
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS 80 TO 88. NORTHWEST WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 56. WEST WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS 84 TO 92. WEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS 81 TO 90. WEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS 81 TO 89.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 56.
HIGHS 81 TO 90.
SATURDAY
MOSTLY SUNNY. HIGHS 77 TO 82.
=
CAZ158-312300-
SAN JOAQUIN COUNTY DELTA-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS 84 TO 89. NORTHWEST WINDS AROUND 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 56. WEST WINDS UP TO 15 MPH.
MONDAY
SUNNY. HIGHS 87 TO 93. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 57. WEST WINDS UP TO
15 MPH.
TUESDAY
SUNNY. HIGHS 86 TO 92. WEST WINDS UP TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 56.
WEDNESDAY
SUNNY. HIGHS 85 TO 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 56.
HIGHS 85 TO 90.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 82.
=
CAZ159-312300-
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-
INCLUDING THE CITY OF STOCKTON, LODI
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 88. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 56. NORTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE EVENING.
MONDAY
SUNNY. HIGHS AROUND 92. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 58. NORTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
SUNNY. HIGHS AROUND 92. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 57.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 57.
HIGHS AROUND 91.
SATURDAY
SUNNY. HIGHS AROUND 84.
TEMPERATURE / PRECIPITATION
STOCKTON 89 55 93 / 0 0 0
MODESTO 88 58 92 / 0 0 0
=
CAZ160-312300-
TRACY TRIANGLE BELOW 1000 FT-
INCLUDING THE CITY OF TRACY
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 87. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 56 TO 62. WEST WINDS UP TO 15 MPH. GUSTS
UP TO 25 MPH IN THE EVENING.
MONDAY
SUNNY. HIGHS AROUND 91. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 65. WEST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
SUNNY. HIGHS AROUND 91. NORTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 62.
WEDNESDAY
SUNNY. HIGHS 85 TO 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 56 TO 62.
HIGHS 85 TO 91.
SATURDAY
SUNNY. HIGHS 79 TO 85.
=
CAZ161-312300-
NE SAN JOAQUIN VALLEY BELOW 1000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 86. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 58. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 91. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64. NORTHWEST WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 92. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 60.
HIGHS AROUND 91.
SATURDAY
SUNNY. HIGHS 82 TO 88.
=
CAZ162-312300-
E. DIABLO RANGE ABOVE 1000 FT-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY, WARMER. HIGHS 75 TO 85. NORTHWEST WINDS UP TO
15 MPH.
TONIGHT
CLEAR. LOWS 53 TO 63. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
MONDAY
SUNNY. HIGHS 80 TO 90. LIGHT WINDS BECOMING NORTH
AROUND 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
TUESDAY
SUNNY. HIGHS 80 TO 90. WEST WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63.
WEDNESDAY
SUNNY. HIGHS 78 TO 88.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 51 TO 61.
HIGHS 78 TO 88.
SATURDAY
SUNNY. HIGHS 72 TO 82.
=
CAZ163-312300-
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 86. NORTHWEST WINDS UP TO 15 MPH.
TONIGHT
CLEAR. LOWS 56 TO 62. NORTHWEST WINDS UP TO 15 MPH.
MONDAY
SUNNY. HIGHS AROUND 90. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 64. NORTHWEST WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 91. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 63.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS 57 TO 63.
HIGHS 86 TO 91.
SATURDAY
SUNNY. HIGHS 81 TO 86.
=
CAZ164-312300-
C. STANISLAUS COUNTY INCLUDING MODESTO-
INCLUDING THE CITY OF MODESTO, TURLOCK
201 AM PDT SUN MAY 31 2026
TODAY
SUNNY. HIGHS AROUND 87. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS AROUND 57. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 91. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 59. NORTHWEST WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 92. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 59.
WEDNESDAY
SUNNY. HIGHS AROUND 90.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
CLEAR. LOWS AROUND 58.
HIGHS AROUND 91.
SATURDAY
SUNNY. HIGHS AROUND 85.
=
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