National Weather Service United States Department of Commerce

Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

                        
363
FPUS56 KSTO 222102
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
201 PM PDT Fri May 22 2026

Spot temperatures and probabilities of measurable precipitation
are for tonight, Saturday, Saturday night, and Sunday.


CAZ121-231100-
W. Shasta County Above 3000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Mostly clear. Lows 52 to 62. West winds up to 10 mph.
.SATURDAY...Sunny. Highs 68 to 78. Southeast winds up to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 60. South winds up to
10 mph with gusts to around 20 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 68 to 78. Light winds becoming
southeast around 10 mph with gusts to around 20 mph in the
afternoon.
.SUNDAY NIGHT...Clear. Lows 49 to 57. South winds up to 10 mph
with gusts to around 20 mph in the evening becoming light.
.MEMORIAL DAY...Mostly sunny. Highs 64 to 74.
.MONDAY NIGHT...Mostly clear. Colder. Lows 39 to 49.
.TUESDAY...Partly cloudy with a slight chance of rain. Highs
54 to 64.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 39 to
49. Highs 56 to 66.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 64 to 74. Lows
43 to 53.
.FRIDAY...Sunny. Highs 66 to 76.

$$
=

CAZ122-231100-
W. Shasta County 1000-3000 ft-
Including the city of Whiskeytown
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 56 to 66. Northwest winds up to 10 mph.
.SATURDAY...Sunny. Highs 77 to 87. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows 54 to 64. Light winds.
.SUNDAY...Mostly sunny. Highs 78 to 88. Light winds becoming
southeast up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 52 to 62. Southeast winds up to
10 mph in the evening becoming light.
.MEMORIAL DAY...Mostly sunny. Highs 74 to 84.
.MONDAY NIGHT...Mostly clear. Colder. Lows 44 to 54.
.TUESDAY...Mostly sunny. Highs 64 to 74.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 42 to 52. Highs 66 to
76.
.WEDNESDAY NIGHT...Mostly clear. Lows 47 to 57.
.THURSDAY THROUGH FRIDAY...Clear. Highs 74 to 84. Lows 49 to 59.

$$
=

CAZ123-231100-
Shasta Lake Area & 1-5 1000-3000 ft-
Including the city of Shasta Lake, Sims
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 54 to 64. Light winds.
.SATURDAY...Sunny. Highs 77 to 87. Southwest winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 52 to 62. South winds up to
10 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 77 to 87. Light winds becoming south up to
10 mph with gusts to around 20 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 52 to 62. Southwest winds up to
10 mph.
.MEMORIAL DAY...Mostly sunny. Highs 72 to 82.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain.
Colder. Lows 44 to 54.
.TUESDAY...Partly cloudy with a slight chance of rain. Highs
62 to 72.
.TUESDAY NIGHT...Clear. Lows 41 to 51.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 65 to 75.
Lows 43 to 53.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 71 to 81. Lows
47 to 57.
.FRIDAY...Sunny. Highs 73 to 83.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             64   87   63   87  /  10    0    0    0


$$
=

CAZ124-231100-
Shasta Metro-
Including the city of Redding, Anderson
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 62. South winds up to 10 mph.
.SATURDAY...Sunny. Highs around 90. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 60. Southeast winds
up to 10 mph.
.SUNDAY...Mostly sunny. Highs around 90. Light winds becoming
south up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 59. South winds up to 10 mph.
.MEMORIAL DAY...Sunny. Highs around 85.
.MONDAY NIGHT...Mostly clear. Lows around 53.
.TUESDAY...Mostly sunny. Highs around 77.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 52. Highs
around 78.
.WEDNESDAY NIGHT...Mostly clear. Lows around 55.
.THURSDAY THROUGH FRIDAY...Clear. Highs around 86. Lows around
57.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                62   91   59   91  /   0    0    0    0
RED BLUFF              61   91   58   92  /   0    0    0    0


$$
=

CAZ125-231100-
Shasta County Foothills 1000-3000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 61. Light winds.
.SATURDAY...Sunny. Highs 80 to 88. Light winds becoming southwest
up to 10 mph with gusts to around 20 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 58. Light winds.
.SUNDAY...Mostly sunny. Highs 80 to 88. Light winds becoming
southwest up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 57. South winds up to 10 mph
in the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 75 to 83.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain. Lows
around 50.
.TUESDAY...Partly cloudy with a slight chance of rain. Highs
65 to 75.
.TUESDAY NIGHT...Mostly clear. Lows around 48.
.WEDNESDAY...Sunny. Highs 67 to 77.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
around 54. Highs 70 to 80.
.FRIDAY...Sunny. Highs 75 to 85.

$$
=

CAZ126-231100-
E. Shasta /S. Cascades Above 3000 ft-
Including the city of Shingletown
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 47 to 57. Southwest winds up to 10 mph.
Gusts up to 20 mph in the evening.
.SATURDAY...Sunny. Highs 69 to 79. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 44 to 54. Southwest winds up
to 10 mph. Gusts up to 25 mph in the evening.
.SUNDAY...Mostly sunny. Highs 69 to 79. Light winds becoming
southwest around 10 mph with gusts to around 25 mph in the
afternoon.
.SUNDAY NIGHT...Clear. Lows 44 to 54. Southwest winds up to
10 mph. Gusts up to 25 mph in the evening.
.MEMORIAL DAY...Sunny. Highs 63 to 73.
.MONDAY NIGHT...Partly cloudy with a chance of rain. Colder. Lows
37 to 47.
.TUESDAY...Partly cloudy with a slight chance of rain. Highs
54 to 64.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. A slight chance of
rain. Lows 33 to 43. Highs 55 to 65.
.WEDNESDAY NIGHT...Mostly clear. Lows 37 to 47.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. A slight chance of
rain. Highs 62 to 72. Lows 39 to 49.
.FRIDAY...Sunny. Highs 65 to 75.

$$
=

CAZ127-231100-
Burney Basin-
Including the city of Burney
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 45 to 55. Southwest winds up to 10 mph.
Gusts up to 20 mph in the evening.
.SATURDAY...Sunny. Highs 71 to 81. West winds up to 15 mph. Gusts
up to 30 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 42 to 52. Southwest winds
around 10 mph with gusts to around 30 mph in the evening becoming
light.
.SUNDAY...Mostly sunny. Highs 71 to 81. Light winds becoming west
around 10 mph with gusts to around 25 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 42 to 50. Southwest winds up to
15 mph. Gusts up to 30 mph in the evening.
.MEMORIAL DAY...Sunny. Highs 66 to 76.
.MONDAY NIGHT...Partly cloudy with a chance of rain. Colder. Lows
36 to 45.
.TUESDAY...Mostly cloudy with a chance of rain. Highs 53 to 63.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy with a
slight chance of rain. Lows 32 to 42. Highs 55 to 65.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. A slight chance of
rain. Highs 62 to 72. Lows 37 to 47.
.FRIDAY...Sunny. Highs 66 to 76.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 50   79   46   79  /   0    0    0    0


$$
=

CAZ128-231100-
Lassen Volcanic NP-
Including the city of Lassen National Park
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 42 to 48. Southwest winds up to 10 mph.
.SATURDAY...Sunny. Highs 60 to 70. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 39 to 45. South winds up to
10 mph. Gusts up to 25 mph in the evening.
.SUNDAY...Mostly sunny. Highs 60 to 70. Light winds becoming
southwest around 10 mph with gusts to around 25 mph in the
afternoon.
.SUNDAY NIGHT...Clear. Lows 39 to 45. Southwest winds up to
10 mph. Gusts up to 25 mph in the evening.
.MEMORIAL DAY...Sunny. Highs 55 to 65.
.MONDAY NIGHT...Partly cloudy with a chance of rain and snow.
Colder. Lows 31 to 37.
.TUESDAY...Mostly cloudy with a chance of rain and snow. Highs
42 to 52.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. A slight chance of
rain and snow. Lows 26 to 32. Highs 44 to 54.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and
snow. Lows 31 to 37.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. A slight chance of
rain. Highs 51 to 61. Lows 32 to 42.
.FRIDAY...Sunny. Highs 55 to 65.

$$
=

CAZ129-231100-
Sierra (Tehama-Plumas) 1000-3000 ft-
Including the city of Paradise
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 57 to 67. South winds up to 10 mph in the
evening becoming light.
.SATURDAY...Sunny. Highs 77 to 87. South winds up to 10 mph with
gusts to around 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows 54 to 63. South winds around
10 mph in the evening becoming light. Gusts up to 20 mph.
.SUNDAY...Mostly sunny. Highs 77 to 87. Light winds becoming
southwest up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 55 to 63. South winds around 10 mph
in the evening becoming light. Gusts up to 25 mph.
.MEMORIAL DAY...Sunny. Highs 72 to 82.
.MONDAY NIGHT...Mostly clear. Cooler. Lows 47 to 57.
.TUESDAY...Partly cloudy with a slight chance of rain. Highs
64 to 74.
.TUESDAY NIGHT...Mostly clear. Lows 46 to 56.
.WEDNESDAY...Sunny. Highs 67 to 77.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
52 to 62. Highs 69 to 79.
.FRIDAY...Sunny. Highs 74 to 84.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               64   81   60   81  /   0    0    0    0


$$
=

CAZ130-231100-
Sierra (Tehama-Plumas) Above 3000 ft-
Including the city of Mineral, Quincy
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 46 to 56. Southwest winds up to 10 mph in
the evening becoming light.
.SATURDAY...Sunny. Highs 67 to 77. South winds up to 15 mph.
Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 43 to 53. South winds up to
10 mph with gusts to around 20 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 68 to 78. Light winds becoming
southwest around 10 mph with gusts to around 20 mph in the
afternoon.
.SUNDAY NIGHT...Clear. Lows 43 to 53. Southwest winds around
10 mph with gusts to around 25 mph in the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 63 to 73.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain.
Colder. Lows 37 to 47.
.TUESDAY...Mostly cloudy with a chance of rain. Highs 52 to 62.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy with a
slight chance of rain. Lows 35 to 45. Highs 53 to 63.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. A slight chance of
rain. Highs 59 to 69. Lows 39 to 49.
.FRIDAY...Sunny. Highs 63 to 73.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 46   84   43   85  /  10    0    0    0
CHESTER                44   79   41   79  /  10    0    0    0


$$
=

CAZ131-231100-
N. Motherlode 1000-3000 ft-
Including the city of Auburn, Grass Valley, Colfax, Nevada City
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 54 to 60. Light winds.
.SATURDAY...Sunny. Highs 78 to 84. Light winds becoming southwest
up to 10 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 51 to 57. Light winds.
.SUNDAY...Sunny. Highs 77 to 85. Light winds becoming southwest
up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 51 to 57. Southwest winds up to
10 mph in the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 73 to 79.
.MONDAY NIGHT...Mostly clear. Lows 46 to 52.
.TUESDAY...Partly cloudy with a slight chance of rain. Highs
62 to 72.
.TUESDAY NIGHT...Clear. Lows 45 to 53.
.WEDNESDAY...Sunny with a slight chance of rain. Highs 67 to 77.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
48 to 58. Highs 69 to 79.
.FRIDAY...Sunny. Highs 74 to 84.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           55   79   52   78  /   0    0    0    0
JACKSON                55   82   53   80  /   0    0    0    0


$$
=

CAZ132-231100-
Sierra (Yuba-Placer) 3000-5000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 51 to 61. Light winds.
.SATURDAY...Sunny. Highs 70 to 80. Light winds becoming southwest
around 10 mph in the afternoon. Gusts up to 20 mph.
.SATURDAY NIGHT...Clear. Lows 48 to 58. Light winds.
.SUNDAY...Sunny. Highs 71 to 81. Light winds becoming west up to
10 mph with gusts to around 20 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 48 to 58. Southwest winds up to
10 mph with gusts to around 20 mph in the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 66 to 76.
.MONDAY NIGHT...Mostly clear. Colder. Lows 42 to 52.
.TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy with a slight
chance of rain. Highs 56 to 66. Lows 41 to 51.
.THURSDAY...Partly cloudy with a slight chance of rain. Highs
62 to 72.
.THURSDAY NIGHT...Mostly clear. Lows 45 to 55.
.FRIDAY...Sunny. Highs 66 to 76.

$$
=

CAZ133-231100-
Sierra (Sierra-Placer) Above 5000 ft-
Including the city of Blue Canyon, Kingvale, Donner Peak
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 42 to 52. West winds up to 10 mph in the
evening becoming light.
.SATURDAY...Sunny. Highs 63 to 73. South winds up to 15 mph.
Gusts up to 20 mph increasing to 30 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 40 to 50. Southwest winds around
10 mph with gusts to around 25 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 64 to 74. Light winds becoming west around
10 mph with gusts to around 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 51. West winds around
10 mph with gusts to around 25 mph in the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 59 to 69.
.MONDAY NIGHT...Mostly clear. Colder. Lows 36 to 46.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. A slight chance of
rain. Cooler. Highs 47 to 57. Lows 33 to 43.
.WEDNESDAY...Partly cloudy with a chance of rain. Highs 49 to 59.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain.
Lows 34 to 44.
.THURSDAY...Partly cloudy with a chance of rain. Highs 53 to 63.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 37 to 47. Highs
56 to 66.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            57   72   54   72  /   0    0    0    0


$$
=

CAZ134-231100-
Central Motherlode 1000-3000 ft-
Including the city of Cameron Park, Shingle Springs, Placerville,
Cool, Jackson
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 56. Light winds.
.SATURDAY...Sunny. Highs 77 to 85. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows 52 to 57. Light winds.
.SUNDAY...Sunny. Highs 76 to 84. Light winds.
.SUNDAY NIGHT...Clear. Lows 50 to 56. West winds up to 10 mph in
the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 72 to 78.
.MONDAY NIGHT...Mostly clear. Lows around 49.
.TUESDAY...Mostly sunny. Highs 63 to 73.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 49. Highs 66 to
76.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 53.
Highs 70 to 80.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows around 54. Highs 73 to
83.

$$
=

CAZ135-231100-
Sierra 3000-5000 ft-
Including the city of Pollock Pines
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 50 to 60. Light winds.
.SATURDAY...Sunny. Highs 72 to 80. Light winds becoming southwest
around 10 mph in the afternoon. Gusts up to 20 mph.
.SATURDAY NIGHT...Clear. Lows 48 to 58. Light winds.
.SUNDAY...Sunny. Highs 71 to 79. Light winds becoming west around
10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 48 to 58. Light winds.
.MEMORIAL DAY...Sunny. Highs 67 to 75.
.MONDAY NIGHT...Mostly clear. Colder. Lows 43 to 51.
.TUESDAY...Mostly sunny. Highs 56 to 64.
.TUESDAY NIGHT...Clear. Lows 39 to 49.
.WEDNESDAY...Sunny with a slight chance of rain. Highs 58 to 68.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. A slight chance of
rain. Lows 43 to 53. Highs 60 to 70.
.THURSDAY NIGHT...Mostly clear. Lows 45 to 55.
.FRIDAY...Sunny. Highs 67 to 75.

$$
=

CAZ136-231100-
Sierra (El Dorado-Amador) Above 5000 ft-
Including the city of Carson Pass
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 41 to 51. West winds up to 10 mph in the
evening becoming light.
.SATURDAY...Sunny. Highs 62 to 72. Southwest winds up to 15 mph
with gusts to around 25 mph.
.SATURDAY NIGHT...Clear. Lows 40 to 50. West winds up to 10 mph
with gusts to around 25 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 62 to 72. Light winds becoming west around
10 mph with gusts to around 20 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 51. West winds up to
10 mph with gusts to around 25 mph in the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 59 to 69.
.MONDAY NIGHT...Mostly clear. Colder. Lows 36 to 46.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Cooler. Highs 47 to
57. Lows 33 to 43.
.WEDNESDAY...Partly cloudy with a chance of rain and snow. Highs
47 to 57.
.WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow.
Lows 32 to 42.
.THURSDAY...Partly cloudy with a chance of rain. Highs 50 to 60.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 35 to 45. Highs
54 to 64.

$$
=

CAZ137-231100-
Southern Motherlode 1000-3000 ft-
Including the city of Sonora, Angels Camp
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 54 to 62. Northwest winds up to 10 mph in
the evening becoming light.
.SATURDAY...Sunny. Highs 79 to 89. West winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows 53 to 61. Northwest winds up to
10 mph in the evening becoming light. Gusts up to 20 mph.
.SUNDAY...Sunny. Highs 77 to 85. Light winds becoming west around
10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 51 to 59. Northwest winds up to
10 mph with gusts to around 20 mph.
.MEMORIAL DAY...Sunny. Highs 74 to 82.
.MONDAY NIGHT...Clear. Lows 47 to 55.
.TUESDAY...Mostly sunny. Highs 65 to 75.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 46 to 54. Highs 67 to
77.
.WEDNESDAY NIGHT...Mostly clear. Lows 49 to 57.
.THURSDAY THROUGH FRIDAY...Clear. Highs 74 to 84. Lows 49 to 59.

$$
=

CAZ138-231100-
Sierra (Cal-Tuo) 3000-5000 ft-
Including the city of Twain Harte, Arnold
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 51 to 61. Light winds.
.SATURDAY...Sunny. Highs 72 to 82. Light winds becoming southwest
around 10 mph in the afternoon. Gusts up to 20 mph.
.SATURDAY NIGHT...Clear. Lows 50 to 60. Light winds.
.SUNDAY...Sunny. Highs 70 to 80. Light winds becoming west around
10 mph with gusts to around 20 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 50 to 60. West winds up to 10 mph in
the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 67 to 77.
.MONDAY NIGHT...Clear, colder. Lows 44 to 54.
.TUESDAY...Mostly sunny. Highs 57 to 67.
.TUESDAY NIGHT...Clear, colder. Lows 39 to 49.
.WEDNESDAY...Sunny with a slight chance of rain. Highs 58 to 68.
.WEDNESDAY NIGHT...Mostly clear. Lows 43 to 53.
.THURSDAY...Partly cloudy with a slight chance of rain. Highs
62 to 72.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 45 to 55. Highs 65 to
75.

$$
=

CAZ139-231100-
Sierra (Cal-Tuo) Above 5000 ft-
Including the city of Twain Harte, Arnold
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 40 to 50. West winds up to 10 mph shifting
to the southeast after midnight.
.SATURDAY...Sunny. Highs 61 to 71. Light winds becoming southwest
10 to 15 mph with gusts to around 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 40 to 50. West winds up to 10 mph
with gusts to around 25 mph shifting to the east after midnight.
.SUNDAY...Sunny. A chance of rain showers in the afternoon. Highs
62 to 72. Light winds becoming west around 10 mph with gusts to
around 20 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. A slight chance of rain showers in
the evening. Lows 41 to 51. West winds up to 10 mph with gusts to
around 20 mph in the evening becoming light.
.MEMORIAL DAY...Sunny. Highs 59 to 69.
.MONDAY NIGHT...Mostly clear. Colder. Lows 36 to 46.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Cooler. Highs 48 to
58. Lows 33 to 43.
.WEDNESDAY...Partly cloudy with a chance of rain. Highs 47 to 57.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and
snow. Lows 31 to 41.
.THURSDAY...Partly cloudy with a chance of rain. Highs 50 to 60.
.THURSDAY NIGHT...Mostly clear. Lows 34 to 44.
.FRIDAY...Sunny, warmer. Highs 57 to 67.

$$
=

CAZ140-231100-
Tehama Co Coast Range Above 3000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. A slight chance of rain showers early in the
evening. Lows 52 to 62. West winds up to 10 mph.
.SATURDAY...Mostly sunny. A slight chance of rain showers in the
afternoon. Highs 65 to 75. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows 49 to 59. South winds up to
10 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 66 to 76. Light winds becoming
southeast 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 46 to 56. South winds around 10 mph
with gusts to around 25 mph shifting to the west up to 10 mph
after midnight.
.MEMORIAL DAY...Mostly sunny. Highs 63 to 73.
.MONDAY NIGHT...Mostly clear. Colder. Lows 36 to 46.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Cooler. Highs 52 to
62. Lows 36 to 46.
.WEDNESDAY...Sunny. Highs 55 to 65.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
44 to 54. Highs 58 to 68.
.FRIDAY...Sunny. Highs 63 to 73.

$$
=

CAZ141-231100-
W Tehama Co Foothills 1000-3000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 60 to 66. Southwest winds up to 10 mph.
.SATURDAY...Sunny. Highs 77 to 87. Light winds becoming southeast
around 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 63. Southeast winds up
to 10 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 78 to 88. Light winds becoming
southeast around 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 56 to 62. Southeast winds around
10 mph with gusts to around 20 mph in the evening becoming light.
.MEMORIAL DAY...Mostly sunny. Highs 75 to 85.
.MONDAY NIGHT...Mostly clear. Cooler. Lows 47 to 55.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 66 to 76. Lows 47 to
55.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 52 to 58.
Highs 70 to 80.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 55 to 61. Highs 73 to
83.

$$
=

CAZ142-231100-
N. Sac Valley in Tehama County-
Including the city of Red Bluff
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 61. South winds up to 10 mph with
gusts to around 20 mph.
.SATURDAY...Sunny. Highs around 90. Southeast winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 59. Southeast winds
up to 15 mph.
.SUNDAY...Mostly sunny. Highs around 90. Light winds becoming
south up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 58. South winds up to 15 mph
with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs around 86.
.MONDAY NIGHT...Mostly clear. Lows around 54.
.TUESDAY...Mostly sunny. Highs 75 to 80.
.TUESDAY NIGHT AND WEDNESDAY...Clear, breezy. Lows around 54.
Highs 75 to 83.
.WEDNESDAY NIGHT...Mostly clear. Lows around 57.
.THURSDAY THROUGH FRIDAY...Clear. Highs around 86. Lows around
58.

$$
=

CAZ143-231100-
Glenn/Colusa Coast Range Above 3000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 54 to 64. Southwest winds up to 10 mph.
Gusts up to 20 mph in the evening.
.SATURDAY...Sunny. A slight chance of rain showers in the
afternoon. Highs 66 to 76. East winds up to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 60. South winds around
10 mph with gusts to around 20 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 67 to 77. Light winds becoming
southeast 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 57. Southwest winds up
to 15 mph. Gusts up to 25 mph in the evening.
.MEMORIAL DAY...Sunny. Highs 63 to 73.
.MONDAY NIGHT...Mostly clear. Breezy, colder. Lows 38 to 48.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 54 to 64. Lows
39 to 49.
.WEDNESDAY...Sunny. Highs 56 to 66.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
47 to 57. Highs 59 to 69.
.FRIDAY...Sunny. Highs 64 to 74.

$$
=

CAZ144-231100-
Central Glenn Co & Interstate 5-
Including the city of Willows, Orland
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 58. Southeast winds up to 10 mph.
.SATURDAY...Sunny. Highs around 89. East winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 56. Southeast winds
up to 10 mph with gusts to around 20 mph.
.SUNDAY...Mostly sunny. Highs around 90. Light winds becoming
southeast up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 56. South winds up to 15 mph.
.MEMORIAL DAY...Sunny. Highs around 86.
.MONDAY NIGHT...Mostly clear. Lows around 53.
.TUESDAY THROUGH WEDNESDAY...Clear, breezy. Highs 74 to 82. Lows
around 54.
.WEDNESDAY NIGHT...Mostly clear. Lows around 57.
.THURSDAY THROUGH FRIDAY...Clear. Highs 80 to 90. Lows around 57.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          60   73   57   74  /  10   10   10    0


$$
=

CAZ145-231100-
Eastern Glenn County-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 58. Southeast winds around 10 mph
with gusts to around 25 mph.
.SATURDAY...Sunny. Highs around 91. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 55. Southeast winds
up to 10 mph with gusts to around 20 mph.
.SUNDAY...Mostly sunny. Highs around 92. Light winds.
.SUNDAY NIGHT...Clear. Lows around 56. Southeast winds 10 to
15 mph with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs around 87.
.MONDAY NIGHT...Mostly clear. Lows around 53.
.TUESDAY...Mostly sunny. Highs around 80.
.TUESDAY NIGHT AND WEDNESDAY...Clear, breezy. Lows around 55.
Highs around 81.
.WEDNESDAY NIGHT...Mostly clear. Lows around 57.
.THURSDAY THROUGH FRIDAY...Clear. Highs around 88. Lows around
57.

$$
=

CAZ146-231100-
Butte County Below 1000 ft-
Including the city of Chico, Oroville, Gridley
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 56 to 64. Southeast winds around 10 mph
with gusts to around 25 mph.
.SATURDAY...Sunny. Highs 87 to 92. South winds up to 10 mph with
gusts to around 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows 54 to 61. Southeast winds up
to 15 mph.
.SUNDAY...Mostly sunny. Highs 86 to 92. South winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows 54 to 61. Southeast winds 10 to
15 mph with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 81 to 87.
.MONDAY NIGHT...Mostly clear. Lows around 54.
.TUESDAY...Mostly sunny. Highs 74 to 81.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 55. Highs 74 to
84.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 58.
Highs 78 to 87.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 56 to 61. Highs 81 to
90.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  61   91   59   91  /   0    0    0    0
OROVILLE               60   90   57   90  /   0    0    0    0


$$
=

CAZ147-231100-
W. Glenn/Colusa Foothills 1000-3000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 54 to 64. Southwest winds up to 10 mph
with gusts to around 20 mph.
.SATURDAY...Sunny. Highs 78 to 88. Light winds becoming southeast
around 10 mph with gusts to around 20 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 51 to 61. South winds 10 to
15 mph in the evening becoming light.
.SUNDAY...Mostly sunny. Highs 78 to 88. Light winds becoming
southeast around 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows 50 to 58. Southwest winds up to
15 mph. Gusts up to 25 mph in the evening.
.MEMORIAL DAY...Sunny. Highs 74 to 84.
.MONDAY NIGHT...Mostly clear. Lows 46 to 52.
.TUESDAY THROUGH WEDNESDAY...Clear, breezy. Highs 67 to 77. Lows
46 to 56.
.WEDNESDAY NIGHT...Mostly clear. Lows 51 to 59.
.THURSDAY THROUGH FRIDAY...Clear. Highs 74 to 84. Lows 51 to 60.

$$
=

CAZ148-231100-
Central Colusa County Incl. I-5-
Including the city of Williams
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 57. South winds up to 10 mph with
gusts to around 20 mph.
.SATURDAY...Sunny. Highs 85 to 91. Light winds becoming southeast
around 10 mph with gusts to around 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows around 55. South winds up to
15 mph.
.SUNDAY...Mostly sunny. Highs 86 to 92. Light winds becoming
southeast up to 10 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 55. South winds 10 to 15 mph.
.MEMORIAL DAY...Sunny. Highs 81 to 87.
.MONDAY NIGHT...Mostly clear. Lows around 53.
.TUESDAY THROUGH WEDNESDAY...Clear, breezy. Highs 74 to 82. Lows
around 55.
.WEDNESDAY NIGHT...Mostly clear. Lows around 58.
.THURSDAY THROUGH FRIDAY...Clear. Highs 81 to 90. Lows around 58.

$$
=

CAZ149-231100-
Eastern Colusa County-
Including the city of Colusa
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 56. Southeast winds around 10 mph
with gusts to around 20 mph.
.SATURDAY...Sunny. Highs around 90. Southeast winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows around 54. Southeast winds up to
10 mph with gusts to around 20 mph.
.SUNDAY...Mostly sunny. Highs around 91. Light winds.
.SUNDAY NIGHT...Clear. Lows around 54. South winds around 10 mph
with gusts to around 20 mph.
.MEMORIAL DAY...Sunny. Highs around 86.
.MONDAY NIGHT...Mostly clear. Lows around 52.
.TUESDAY THROUGH WEDNESDAY...Clear, breezy. Highs around 81. Lows
around 54.
.WEDNESDAY NIGHT...Mostly clear. Lows around 58.
.THURSDAY THROUGH FRIDAY...Clear. Highs around 88. Lows around
58.

$$
=

CAZ150-231100-
Sutter/Yuba counties below 1000 ft-
Including the city of Yuba City, Beale AFB
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 53 to 61. Southeast winds 10 to 15 mph.
.SATURDAY...Sunny. Highs 86 to 91. South winds around 10 mph with
gusts to around 20 mph.
.SATURDAY NIGHT...Clear. Lows 52 to 58. Southeast winds 10 to
15 mph.
.SUNDAY...Sunny. Highs 86 to 92. Light winds.
.SUNDAY NIGHT...Clear. Lows 52 to 58. South winds 10 to 15 mph.
.MEMORIAL DAY...Sunny. Highs 81 to 86.
.MONDAY NIGHT...Mostly clear. Lows around 52.
.TUESDAY...Mostly sunny. Highs 75 to 80.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 55. Highs 75 to
85.
.WEDNESDAY NIGHT...Mostly clear. Lows around 57.
.THURSDAY THROUGH FRIDAY...Clear. Highs 82 to 90. Lows around 57.

&&
                           TEMPERATURE    /    PRECIPITATION
MARYSVILLE/YUBA CITY   57   89   54   90  /   0    0    0    0


$$
=

CAZ151-231100-
Yolo / Solano County Hills-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 52 to 58. Southwest winds 10 to 15 mph
with gusts to around 30 mph.
.SATURDAY...Sunny. Highs 70 to 80. Southwest winds up to 15 mph
with gusts to around 25 mph.
.SATURDAY NIGHT...Clear. Lows 49 to 55. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.SUNDAY...Sunny. Highs 71 to 81. Southwest winds up to 15 mph
with gusts to around 25 mph.
.SUNDAY NIGHT...Clear. Lows 49 to 55. Southwest winds 10 to
15 mph with gusts to around 30 mph.
.MEMORIAL DAY...Mostly sunny. Highs 67 to 77.
.MONDAY NIGHT...Mostly clear. Lows around 51.
.TUESDAY...Mostly sunny. Highs 69 to 77.
.TUESDAY NIGHT AND WEDNESDAY...Clear, breezy. Lows 52 to 59.
Highs 70 to 80.
.WEDNESDAY NIGHT...Mostly clear. Lows 55 to 63.
.THURSDAY THROUGH FRIDAY...Clear. Highs 74 to 84. Lows 53 to 63.

$$
=

CAZ152-231100-
W. Yolo County including Capay/I-505-
Including the city of Esparto, Winters
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 56. Southwest winds up to 15 mph.
.SATURDAY...Sunny. Highs 81 to 87. Southwest winds up to 15 mph.
Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows around 53. Southwest winds up to
15 mph. Gusts up to 25 mph in the evening.
.SUNDAY...Sunny. Highs 81 to 87. Southwest winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.SUNDAY NIGHT...Clear. Lows around 53. Southwest winds up to
15 mph with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 76 to 82.
.MONDAY NIGHT...Mostly clear. Lows around 52.
.TUESDAY...Mostly sunny. Highs 75 to 80.
.TUESDAY NIGHT AND WEDNESDAY...Clear, breezy. Lows around 57.
Highs 75 to 83.
.WEDNESDAY NIGHT...Mostly clear. Lows around 59.
.THURSDAY THROUGH FRIDAY...Clear. Highs around 85. Lows around
58.

$$
=

CAZ153-231100-
C. Yolo/NE Solano including Woodland-
Including the city of Woodland, Dixon
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 53. South winds up to 15 mph with
gusts to around 25 mph.
.SATURDAY...Sunny. Highs 79 to 89. South winds up to 15 mph with
gusts to around 25 mph.
.SATURDAY NIGHT...Clear. Lows around 52. South winds up to 15 mph
with gusts to around 25 mph.
.SUNDAY...Sunny. Highs 79 to 89. Southwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows around 52. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 74 to 84.
.MONDAY NIGHT...Mostly clear. Lows around 50.
.TUESDAY...Mostly sunny. Highs around 79.
.TUESDAY NIGHT AND WEDNESDAY...Clear, breezy. Lows around 55.
Highs around 81.
.WEDNESDAY NIGHT...Mostly clear. Lows around 56.
.THURSDAY THROUGH FRIDAY...Clear. Highs 84 to 89. Lows around 56.

$$
=

CAZ154-231100-
Sac Metro/W. El Dorado/Amador County-
Including the city of Lincoln, Roseville, Sacramento, Elk Grove,
Folsom
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 50 to 58. South winds up to 15 mph with
gusts to around 25 mph.
.SATURDAY...Sunny. Highs 81 to 89. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 49 to 55. Southwest winds up to
15 mph.
.SUNDAY...Sunny. Highs 79 to 89. Southwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 49 to 55. Southwest winds 10 to
15 mph with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 75 to 83.
.MONDAY NIGHT...Mostly clear. Lows around 51.
.TUESDAY...Mostly sunny. Highs 75 to 80.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 50 to 56. Highs 75 to
85.
.WEDNESDAY NIGHT...Mostly clear. Lows around 55.
.THURSDAY THROUGH FRIDAY...Clear. Highs 82 to 90. Lows 52 to 58.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             54   85   53   85  /   0    0    0    0
SAC EXEC AIRPORT       52   84   51   83  /   0    0    0    0


$$
=

CAZ155-231100-
C. Solano County including Fairfield-
Including the city of Fairfield, Vacaville
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 53. Southwest winds 10 to 20 mph
with gusts to around 30 mph.
.SATURDAY...Sunny. Highs 74 to 80. West winds 10 to 15 mph with
gusts to around 25 mph.
.SATURDAY NIGHT...Clear. Lows around 52. Southwest winds 10 to
20 mph.
.SUNDAY...Mostly sunny. Highs 73 to 79. West winds 10 to 20 mph.
.SUNDAY NIGHT...Clear. Lows around 52. Southwest winds 10 to
20 mph with gusts to around 30 mph.
.MEMORIAL DAY...Mostly sunny. Highs around 73.
.MONDAY NIGHT...Mostly clear. Breezy. Lows around 51.
.TUESDAY...Mostly sunny. Highs around 77.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 55. Highs
around 79.
.WEDNESDAY NIGHT...Mostly clear. Lows around 56.
.THURSDAY THROUGH FRIDAY...Clear. Highs 80 to 86. Lows around 55.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       51   77   50   77  /   0    0    0    0


$$
=

CAZ156-231100-
SW Solano County including Vallejo-
Including the city of Vallejo, Benicia
201 PM PDT Fri May 22 2026

.TONIGHT...Clear in the evening then becoming partly cloudy. Lows
around 53. Southwest winds 10 to 20 mph with gusts to around
30 mph.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
67 to 77. West winds 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 52. West winds 10 to
20 mph.
.SUNDAY...Mostly sunny. Highs 67 to 75. West winds 10 to 20 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 52. West winds 10 to
20 mph with gusts to around 30 mph.
.MEMORIAL DAY...Mostly sunny. Highs 65 to 73.
.MONDAY NIGHT...Mostly clear. Breezy. Lows around 52.
.TUESDAY...Mostly sunny. Highs 71 to 77.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 53. Highs 72 to
82.
.WEDNESDAY NIGHT...Mostly clear. Lows around 56.
.THURSDAY THROUGH FRIDAY...Clear. Highs 73 to 83. Lows around 55.

$$
=

CAZ157-231100-
Sacramento County Delta-
Including the city of Walnut Grove
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 50 to 55. West winds 10 to 15 mph with
gusts to around 25 mph.
.SATURDAY...Sunny. Highs 76 to 82. West winds 10 to 15 mph. Gusts
up to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 49 to 54. West winds 10 to 15 mph
with gusts to around 25 mph.
.SUNDAY...Sunny. Highs 74 to 80. West winds 10 to 15 mph with
gusts to around 25 mph.
.SUNDAY NIGHT...Clear. Lows 49 to 54. West winds 10 to 15 mph
with gusts to around 30 mph.
.MEMORIAL DAY...Sunny. Highs 71 to 76.
.MONDAY NIGHT...Mostly clear. Lows 49 to 54.
.TUESDAY...Mostly sunny. Highs 74 to 79.
.TUESDAY NIGHT THROUGH FRIDAY...Clear. Lows around 56. Highs
75 to 85.

$$
=

CAZ158-231100-
San Joaquin County Delta-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 53. West winds up to 15 mph. Gusts
up to 25 mph in the evening.
.SATURDAY...Sunny. Highs 80 to 87. Northwest winds up to 15 mph.
Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows around 52. West winds 10 to 15 mph
with gusts to around 25 mph.
.SUNDAY...Sunny. Highs 78 to 85. West winds 10 to 15 mph with
gusts to around 25 mph.
.SUNDAY NIGHT...Clear. Lows around 52. West winds 10 to 15 mph
with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 74 to 80.
.MONDAY NIGHT...Mostly clear. Lows around 52.
.TUESDAY...Mostly sunny. Highs around 78.
.TUESDAY NIGHT THROUGH FRIDAY...Clear. Lows around 55. Highs
78 to 88.

$$
=

CAZ159-231100-
C. San Joaquin County including Stockton-
Including the city of Stockton, Lodi
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 51 to 57. Northwest winds up to 15 mph.
.SATURDAY...Sunny. Highs 84 to 90. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SATURDAY NIGHT...Clear. Lows around 52. Northwest winds 10 to
15 mph.
.SUNDAY...Sunny. Highs 82 to 88. Northwest winds around 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows around 52. Northwest winds 10 to
15 mph.
.MEMORIAL DAY...Sunny. Highs around 80.
.MONDAY NIGHT...Mostly clear. Lows around 51.
.TUESDAY...Mostly sunny. Highs around 78.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Clear. Lows around 55.
Highs 78 to 85.
.FRIDAY...Sunny. Highs around 88.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               52   89   50   86  /   0    0    0    0
MODESTO                58   91   55   89  /   0    0    0    0


$$
=

CAZ160-231100-
Tracy Triangle Below 1000 ft-
Including the city of Tracy
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 53 to 59. Northwest winds up to 15 mph.
Gusts up to 25 mph in the evening.
.SATURDAY...Sunny. Highs around 88. Northwest winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 52 to 58. Northwest winds up to
15 mph.
.SUNDAY...Sunny. Highs around 85. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows around 54. West winds 10 to 15 mph
with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 77 to 82.
.MONDAY NIGHT...Mostly clear. Lows around 53.
.TUESDAY...Mostly sunny. Highs 74 to 79.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Clear. Lows 54 to 60.
Highs 75 to 85.
.FRIDAY...Sunny. Highs around 86.

$$
=

CAZ161-231100-
NE San Joaquin Valley Below 1000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows 56 to 62. Northwest winds up to 15 mph.
.SATURDAY...Sunny. Highs 86 to 92. Northwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows 53 to 59. Northwest winds 10 to
15 mph.
.SUNDAY...Sunny. Highs 83 to 89. Northwest winds around 10 mph
with gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 52 to 58. Northwest winds 10 to
15 mph with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 78 to 86.
.MONDAY NIGHT...Clear. Lows around 52.
.TUESDAY...Mostly sunny. Highs 72 to 79.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 53. Highs 73 to
83.
.WEDNESDAY NIGHT...Mostly clear. Lows around 56.
.THURSDAY THROUGH FRIDAY...Clear. Highs 81 to 89. Lows around 57.

$$
=

CAZ162-231100-
E. Diablo Range Above 1000 ft-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear, cooler. Lows 50 to 60. Southwest winds up to
10 mph. Gusts up to 25 mph in the evening.
.SATURDAY...Sunny. Highs 77 to 86. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows 47 to 57. West winds up to 10 mph.
Gusts up to 25 mph in the evening.
.SUNDAY...Sunny. Highs 74 to 84. West winds up to 10 mph with
gusts to around 20 mph.
.SUNDAY NIGHT...Clear. Lows 46 to 56. West winds up to 10 mph
with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs 72 to 80.
.MONDAY NIGHT...Clear. Lows 44 to 54.
.TUESDAY...Mostly sunny. Highs 65 to 75.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Clear. Lows 46 to 56.
Highs 69 to 79.
.FRIDAY...Sunny. Highs 76 to 86.

$$
=

CAZ163-231100-
W. Stanislaus County Above 1000 ft & I-5-
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 56. Northwest winds up to 10 mph.
Gusts up to 25 mph in the evening.
.SATURDAY...Sunny. Highs 85 to 90. Northwest winds up to 10 mph.
Gusts up to 20 mph in the afternoon.
.SATURDAY NIGHT...Clear. Lows around 55. Northwest winds up to
10 mph. Gusts up to 25 mph in the evening.
.SUNDAY...Sunny. Highs 83 to 88. Northwest winds up to 10 mph.
.SUNDAY NIGHT...Clear. Lows around 54. Northwest winds up to
15 mph.
.MEMORIAL DAY...Sunny. Highs 79 to 84.
.MONDAY NIGHT...Clear. Lows around 52.
.TUESDAY...Mostly sunny. Highs around 76.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Clear. Lows around 55.
Highs 76 to 85.
.FRIDAY...Sunny. Highs 84 to 89.

$$
=

CAZ164-231100-
C. Stanislaus County including Modesto-
Including the city of Modesto, Turlock
201 PM PDT Fri May 22 2026

.TONIGHT...Clear. Lows around 56. Northwest winds up to 10 mph
with gusts to around 20 mph.
.SATURDAY...Sunny. Highs around 90. Northwest winds up to 10 mph.
.SATURDAY NIGHT...Clear. Lows around 54. Northwest winds 10 to
15 mph.
.SUNDAY...Sunny. Highs around 87. Northwest winds around 10 mph.
.SUNDAY NIGHT...Clear. Lows around 53. Northwest winds 10 to
15 mph with gusts to around 25 mph.
.MEMORIAL DAY...Sunny. Highs around 84.
.MONDAY NIGHT...Clear. Lows around 51.
.TUESDAY THROUGH WEDNESDAY NIGHT...Clear. Highs around 80. Lows
around 53.
.THURSDAY THROUGH FRIDAY...Clear. Highs around 87. Lows around
56.

$$
=