082
FPUS56 KSTO 061223
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
523 AM PDT Sun Apr 6 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Monday.


CAZ013-062300-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
523 AM PDT Sun Apr 6 2025

.TODAY...Partly cloudy until late afternoon, then a slight chance
of rain showers late in the afternoon. Highs 54 to 69 higher
elevations...64 to 72 lower elevations. Light winds becoming
south up to 10 mph with gusts to around 25 mph in the afternoon.
.TONIGHT...A chance of rain showers in the evening, then rain
showers likely after midnight. Lows 38 to 50 higher elevations...
46 to 53 lower elevations. Prevailing south winds up to 10 mph
with gusts to around 25 mph.
.MONDAY...Mostly cloudy with a chance of rain showers. Highs
44 to 59 higher elevations...56 to 63 lower elevations.
Prevailing south winds up to 10 mph with gusts to around 25 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of rain showers in the
evening. Colder. Lows 33 to 45 higher elevations...41 to 48 lower
elevations. Prevailing southwest winds up to 10 mph with gusts to
around 25 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Warmer. Highs 49 to 64 higher elevations...61 to 69 lower
elevations. Prevailing southwest winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 33 to 48.
.WEDNESDAY...Mostly sunny. Warmer. Highs 62 to 77.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 38 to 53.
Highs 62 to 77.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 39 to 53.
.FRIDAY...Mostly sunny. Highs 58 to 73.
.FRIDAY NIGHT...Partly cloudy. Colder. Lows 35 to 49.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 51 to 66.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             70   52   61  /  20   90   30


$$
=

CAZ014-062300-
Burney Basin / Eastern Shasta County-
Including the city of Burney
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny in the morning then becoming mostly cloudy.
Highs 57 to 68. Light winds becoming southwest up to 10 mph in
the afternoon.
.TONIGHT...Mostly cloudy. A slight chance of rain showers in the
evening, then a chance of rain showers after midnight. Lows 38 to
46. Prevailing southwest winds up to 10 mph.
.MONDAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
47 to 58. Prevailing southwest winds up to 15 mph with gusts to
around 30 mph.
.MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers in
the evening. Colder. Lows 32 to 41. Prevailing southwest winds up
to 15 mph. Gusts up to 30 mph in the evening.
.TUESDAY...Partly cloudy. Highs 51 to 61. Prevailing southwest
winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 31 to 38.
.WEDNESDAY...Mostly sunny. Warmer. Highs 63 to 72.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 35 to 42.
Highs 63 to 74.
.THURSDAY NIGHT...Partly cloudy. Lows 37 to 43.
.FRIDAY...Mostly sunny. Highs 59 to 70.
.FRIDAY NIGHT...Partly cloudy. Lows 33 to 41.
.SATURDAY...Mostly sunny. Highs 51 to 62.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 64   43   53  /  10   80   40


$$
=

CAZ015-062300-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny in the morning then becoming partly cloudy.
Highs 70 to 75. Light winds becoming south around 10 mph with
gusts to around 20 mph in the afternoon.
.TONIGHT...Mostly cloudy with a chance of rain showers. Lows
around 52. South winds 10 to 15 mph with gusts to around 25 mph.
.MONDAY...Mostly cloudy with a slight chance of rain showers.
Highs 63 to 70. South winds 10 to 15 mph with gusts to around
25 mph.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 44 to 50. South winds up to 15 mph. Gusts up to
25 mph in the evening.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
67 to 72. Light winds becoming south around 10 mph in the
afternoon.
.TUESDAY NIGHT...Mostly clear. Lows around 47.
.WEDNESDAY...Sunny. Highs around 77.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 49 to 54.
Highs 75 to 81.
.THURSDAY NIGHT...Partly cloudy. Lows around 53.
.FRIDAY...Mostly sunny. Highs 73 to 79.
.FRIDAY NIGHT...Partly cloudy. Lows around 48.
.SATURDAY...Mostly sunny. Highs 66 to 72.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                73   52   66  /  10   80   20
RED BLUFF              74   54   69  /  10   70   10


$$
=

CAZ016-062300-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny in the morning then becoming partly cloudy.
Highs 72 to 78. Light winds becoming south around 10 mph with
gusts to around 20 mph in the afternoon.
.TONIGHT...Mostly cloudy. A slight chance of rain showers in the
evening, then a chance of rain showers after midnight. Lows
around 53. Southeast winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A slight chance of rain showers in the
morning. Highs 65 to 72. Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming mostly
clear. Lows 45 to 51. South winds up to 15 mph. Gusts up to
25 mph in the evening.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
69 to 74. South winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows around 48.
.WEDNESDAY...Sunny. Highs around 78.
.WEDNESDAY NIGHT...Mostly clear. Lows around 52.
.THURSDAY...Partly cloudy. Highs 77 to 82.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows around
51. Highs 75 to 82.
.SATURDAY...Mostly sunny. Highs 68 to 73.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  75   54   69  /  10   60   20
OROVILLE               75   54   67  /   0   60   20
MARYSVILLE/YUBA CITY   75   54   69  /   0   40   10


$$
=

CAZ017-062300-
Southern Sacramento Valley-
Including the city of Sacramento
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny. Highs 72 to 78. South winds up to 10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a slight chance of rain showers after midnight. Lows around 53.
South winds up to 10 mph with gusts to around 20 mph.
.MONDAY...Mostly cloudy. Highs 64 to 71. South winds up to 10 mph
with gusts to around 20 mph.
.MONDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
around 47. Southwest winds up to 10 mph with gusts to around
20 mph.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
69 to 74. Light winds becoming west around 10 mph in the
afternoon.
.TUESDAY NIGHT...Clear. Lows around 47.
.WEDNESDAY...Sunny. Highs 75 to 81.
.WEDNESDAY NIGHT...Mostly clear. Lows around 51.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 76 to 82.
Lows around 52.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 73 to 80. Lows
around 50.
.SATURDAY...Mostly sunny. Highs 66 to 72.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             77   54   70  /   0   20   10
SAC EXEC AIRPORT       75   53   69  /   0   20   10


$$
=

CAZ018-062300-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny. Highs 71 to 77. Southwest winds up to
10 mph.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a slight chance of rain showers after midnight. Lows around 53.
West winds up to 10 mph.
.MONDAY...Mostly cloudy. Highs 66 to 71. Southwest winds up to
10 mph. Gusts up to 20 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows around 48. West winds 10 to 15 mph.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
69 to 74. West winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows around 47.
.WEDNESDAY...Sunny. Highs 75 to 80.
.WEDNESDAY NIGHT...Mostly clear. Lows around 51.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 75 to 81.
Lows around 52.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 73 to 79. Lows
47 to 52.
.SATURDAY...Mostly sunny. Highs 66 to 72.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       75   51   69  /   0   20    0


$$
=

CAZ019-062300-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny. Highs 71 to 80. Light winds.
.TONIGHT...Mostly clear. Lows 49 to 55. Northwest winds up to
10 mph.
.MONDAY...Mostly cloudy. Highs 65 to 74. Northwest winds up to
10 mph.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming mostly
clear. Lows 46 to 52. Northwest winds up to 15 mph.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
67 to 75. Northwest winds up to 15 mph.
.TUESDAY NIGHT...Clear. Lows 45 to 51.
.WEDNESDAY...Sunny. Highs 74 to 81.
.WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 50 to 56.
Highs 74 to 84.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 45 to 51. Highs
69 to 79.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               78   50   72  /   0   10    0
MODESTO                79   52   72  /   0    0    0


$$
=

CAZ063-062300-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny in the morning then becoming partly cloudy.
At higher elevations, a slight chance of rain showers late in the
afternoon. Highs 52 to 67 higher elevations...66 to 72 lower
elevations. Prevailing south winds up to 10 mph with gusts to
around 25 mph.
.TONIGHT...Mostly cloudy with a chance of rain showers. Lows
35 to 49 higher elevations...around 50 lower elevations.
Prevailing southwest winds up to 15 mph.
.MONDAY...Mostly cloudy. A slight chance of rain showers in the
morning, then a chance of rain showers in the afternoon. Highs
43 to 58 higher elevations...59 to 67 lower elevations.
Prevailing southwest winds up to 10 mph with gusts to around
25 mph.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Colder. Lows 29 to 43 higher elevations...around 44 lower
elevations. Prevailing west winds up to 15 mph with gusts to
around 30 mph.
.TUESDAY...Partly cloudy in the morning then clearing. Warmer.
Highs 48 to 63 higher elevations...63 to 69 lower elevations.
Prevailing west winds up to 10 mph shifting to the south in the
afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 35 to 50.
.WEDNESDAY...Sunny, warmer. Highs 60 to 75.
.WEDNESDAY NIGHT...Mostly clear. Lows 42 to 56.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 60 to 75.
Lows 41 to 56.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 57 to 72. Lows
38 to 53.
.SATURDAY...Mostly sunny. Highs 49 to 64.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          61   42   52  /  10   80   10


$$
=

CAZ066-062300-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny in the morning then becoming partly cloudy.
Highs 61 to 73. Light winds becoming south up to 10 mph in the
afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. A chance of rain showers. Lows 45 to 55. Prevailing
southeast winds up to 10 mph with gusts to around 30 mph.
.MONDAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
50 to 61 higher elevations...57 to 65 lower elevations.
Prevailing south winds up to 15 mph.
.MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers in
the evening. Lows 41 to 51. Prevailing south winds up to 10 mph
with gusts to around 30 mph.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
58 to 69. Prevailing south winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 52.
.WEDNESDAY...Sunny, warmer. Highs 67 to 77.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 47 to 55.
Highs 67 to 78.
.THURSDAY NIGHT...Partly cloudy. Lows 48 to 56.
.FRIDAY...Mostly sunny. Highs 64 to 76.
.FRIDAY NIGHT...Partly cloudy. Lows 44 to 52.
.SATURDAY...Mostly sunny. Highs 56 to 68.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               67   51   58  /   0   70   30


$$
=

CAZ067-062300-
Motherlode-
Including the cities of Grass Valley and Jackson
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny. Highs 64 to 74. Light winds.
.TONIGHT...Partly cloudy. A chance of rain showers after
midnight. Lows 44 to 52. Light winds.
.MONDAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
51 to 65 higher elevations...57 to 69 lower elevations. Light
winds.
.MONDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 42 to 50. Prevailing southwest winds up to 10 mph in
the evening becoming light.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
62 to 70. Light winds becoming west up to 10 mph in the
afternoon.
.TUESDAY NIGHT...Clear. Lows 43 to 49.
.WEDNESDAY...Sunny, warmer. Highs 69 to 77.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 47 to 55.
Highs 69 to 78.
.THURSDAY NIGHT...Partly cloudy. Lows 48 to 54.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 66 to 76. Lows
44 to 54.
.SATURDAY...Mostly sunny. Highs 58 to 68.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           66   46   56  /   0   50   40
JACKSON                70   48   63  /   0   10   10


$$
=

CAZ068-062300-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny in the morning then becoming partly cloudy.
Highs 46 to 61 higher elevations...53 to 67 lower elevations.
Light winds becoming southwest up to 10 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
rain showers likely after midnight. Lows 32 to 47. Prevailing
south winds up to 10 mph.
.MONDAY...Mostly cloudy. At lower elevations, a chance of rain
showers. At higher elevations, a chance of rain showers in the
morning, then a chance of rain and snow showers in the afternoon.
Highs 36 to 51 higher elevations...42 to 57 lower elevations.
Prevailing southwest winds up to 15 mph with gusts to around
30 mph.
.MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers in
the evening. Colder. Lows 29 to 44. Snow level 6500 feet.
Prevailing southwest winds up to 15 mph with gusts to around
30 mph.
.TUESDAY...Mostly cloudy in the morning then clearing. Not as
cool. Highs 42 to 57 higher elevations...49 to 64 lower
elevations. Prevailing southwest winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 29 to 44.
.WEDNESDAY...Sunny, warmer. Highs 57 to 72.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 34 to 49.
Highs 57 to 72.
.THURSDAY NIGHT...Partly cloudy. Lows 34 to 49.
.FRIDAY...Mostly sunny. Highs 53 to 68.
.FRIDAY NIGHT...Partly cloudy. Colder. Lows 31 to 46.
.SATURDAY...Mostly sunny. Highs 45 to 60.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 69   43   58  /   0   50   30
CHESTER                63   37   54  /   0   60   30


$$
=

CAZ069-062300-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
523 AM PDT Sun Apr 6 2025

.TODAY...Mostly sunny. Highs 47 to 62 higher elevations...59 to
69 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.TONIGHT...Partly cloudy. A chance of rain showers after
midnight. Lows 28 to 43 higher elevations...39 to 49 lower
elevations. Snow level above 8000 feet. Prevailing south winds up
to 10 mph.
.MONDAY...Mostly cloudy with a chance of rain showers. Highs
38 to 53 higher elevations...47 to 62 lower elevations. Snow
level above 8000 feet. Prevailing south winds up to 15 mph with
gusts to around 35 mph.
.MONDAY NIGHT...Mostly cloudy. Lows 29 to 43 higher elevations...
39 to 47 lower elevations. Prevailing southwest winds up to
10 mph with gusts to around 35 mph. Over ridges, prevailing
southwest winds 15 to 30 mph decreasing to 10 to 20 mph after
midnight.
.TUESDAY...Mostly cloudy in the morning then clearing. Not as
cool. Highs 45 to 60 higher elevations...55 to 67 lower
elevations. Prevailing southwest winds up to 10 mph with gusts to
around 25 mph.
.TUESDAY NIGHT...Clear. Lows 31 to 46.
.WEDNESDAY...Sunny, warmer. Highs 58 to 73.
.WEDNESDAY NIGHT...Mostly clear. Lows 36 to 51.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 58 to 73.
Lows 36 to 51.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 55 to 70. Lows
34 to 49.
.SATURDAY...Mostly sunny. Highs 46 to 61.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            57   42   46  /   0   40   50


$$
=