467
FPUS56 KSTO 201222
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
522 AM PDT Sun Apr 20 2025

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


CAZ013-202300-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 61 to 76 higher elevations...72 to 80 lower
elevations. Light winds becoming southwest up to 10 mph in the
afternoon.
.TONIGHT...Clear, colder. Lows 34 to 49 higher elevations...44 to
54 lower elevations. Prevailing northwest winds up to 10 mph
shifting to the north after midnight.
.MONDAY...Sunny, warmer. Highs 63 to 78 higher elevations...75 to
83 lower elevations. Prevailing northeast winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 36 to 51 higher elevations...45 to
55 lower elevations. Prevailing north winds up to 10 mph.
.TUESDAY...Sunny. Highs 62 to 77 higher elevations...74 to
82 lower elevations. Prevailing north winds up to 10 mph shifting
to the east in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 38 to 53.
.WEDNESDAY...Sunny. Highs 64 to 79.
.WEDNESDAY NIGHT...Mostly clear. Lows 40 to 55.
.THURSDAY...Partly cloudy. Highs 59 to 74.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Colder. Lows 37 to 51.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a chance of rain
showers. Highs 52 to 67. Lows 34 to 49.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 53 to 68.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             78   52   81  /   0    0    0


$$
=

CAZ014-202300-
Burney Basin / Eastern Shasta County-
Including the city of Burney
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 61 to 72. Light winds becoming west up to
10 mph in the afternoon.
.TONIGHT...Mostly clear. Lows 32 to 39. Prevailing west winds up
to 10 mph with gusts to around 25 mph in the evening becoming
light.
.MONDAY...Sunny. Highs 61 to 73. Light winds.
.MONDAY NIGHT...Clear. Lows 33 to 41. Light winds.
.TUESDAY...Sunny. Highs 62 to 73. Light winds becoming northwest
up to 10 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 34 to 41.
.WEDNESDAY...Sunny. Highs 60 to 73.
.WEDNESDAY NIGHT...Mostly clear. Lows 36 to 43.
.THURSDAY...Partly cloudy. Highs 59 to 71.
.THURSDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 34 to 44.
.FRIDAY...Mostly cloudy with a slight chance of rain showers.
Highs 52 to 63.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy with a slight chance
of rain showers. Lows 29 to 37. Highs 50 to 63.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 68   36   69  /  10   10    0


$$
=

CAZ015-202300-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs around 79. Light winds becoming south up to
10 mph in the afternoon.
.TONIGHT...Clear. Lows 50 to 56. South winds up to 10 mph
shifting to the north after midnight.
.MONDAY...Sunny. Highs around 81. North winds 10 to 15 mph with
gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows 49 to 55. North winds up to 10 mph.
.TUESDAY...Sunny. Highs around 81. North winds up to 10 mph
shifting to the northeast around 10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows around 53.
.WEDNESDAY...Sunny. Highs around 81.
.WEDNESDAY NIGHT...Mostly clear. Lows around 52.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs around 76.
Lows around 50.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with a slight chance of
rain showers. Highs 67 to 72. Lows 43 to 49.
.SATURDAY...Partly cloudy with a slight chance of rain showers.
Highs 68 to 74.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                80   53   83  /   0    0    0
RED BLUFF              80   52   83  /   0    0    0


$$
=

CAZ016-202300-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 77 to 83. Southeast winds up to 10 mph.
.TONIGHT...Clear. Lows around 53. Southeast winds up to 10 mph
shifting to the north after midnight.
.MONDAY...Sunny. Highs 79 to 84. Northwest winds 10 to 15 mph
with gusts to around 25 mph.
.MONDAY NIGHT...Clear. Lows 51 to 56. North winds up to 10 mph.
.TUESDAY...Sunny. Highs 80 to 85. North winds up to 10 mph
shifting to the south in the afternoon.
.TUESDAY NIGHT...Clear. Lows around 52.
.WEDNESDAY...Sunny. Highs 77 to 83.
.WEDNESDAY NIGHT...Mostly clear. Lows around 51.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 69 to 79. Lows
around 50.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 48. Highs
69 to 75.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  80   54   83  /   0    0    0
OROVILLE               79   53   82  /   0    0    0
MARYSVILLE/YUBA CITY   80   51   83  /   0    0    0


$$
=

CAZ017-202300-
Southern Sacramento Valley-
Including the city of Sacramento
522 AM PDT Sun Apr 20 2025

.TODAY...Mostly sunny. Highs 75 to 81. South winds up to 10 mph.
.TONIGHT...Clear. Lows 46 to 54. South winds up to 10 mph with
gusts to around 20 mph.
.MONDAY...Sunny. Highs 79 to 85. North winds up to 10 mph with
gusts to around 20 mph.
.MONDAY NIGHT...Clear. Lows 49 to 55. Northwest winds up to
10 mph in the evening becoming light.
.TUESDAY...Mostly sunny. Highs 78 to 84. Light winds becoming
southwest up to 10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 46 to 52.
.WEDNESDAY...Sunny. Highs 75 to 81.
.WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows around 49.
Highs 69 to 79.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             80   51   84  /   0    0    0
SAC EXEC AIRPORT       80   48   83  /   0    0    0


$$
=

CAZ018-202300-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
522 AM PDT Sun Apr 20 2025

.TODAY...Mostly sunny. Near the bay, mostly cloudy in the morning
then clearing. Highs 72 to 78. West winds up to 10 mph.
.TONIGHT...Clear. Lows around 48. West winds up to 15 mph.
.MONDAY...Sunny. Highs 78 to 84. Northwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows around 52. West winds up to 10 mph.
.TUESDAY...Mostly sunny. Highs 76 to 82. West winds up to 10 mph.
.TUESDAY NIGHT...Clear. Lows around 48.
.WEDNESDAY...Sunny. Highs 73 to 79.
.WEDNESDAY NIGHT...Mostly clear. Lows around 49.
.THURSDAY...Partly cloudy. Highs 67 to 73.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows around 48.
Highs 67 to 73.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       77   46   83  /   0    0    0


$$
=

CAZ019-202300-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
522 AM PDT Sun Apr 20 2025

.TODAY...Mostly sunny. Highs 74 to 83. Northwest winds up to
10 mph.
.TONIGHT...Clear. Lows 46 to 54. Northwest winds up to 10 mph.
.MONDAY...Sunny. Highs 76 to 84. Northwest winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 50 to 56. Northwest winds up to
10 mph with gusts to around 20 mph.
.TUESDAY...Mostly sunny. Highs 77 to 86. Northwest winds up to
10 mph.
.TUESDAY NIGHT...Clear. Lows 46 to 52.
.WEDNESDAY...Sunny. Highs 73 to 82.
.WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 44 to 52.
Highs 69 to 79.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               81   47   84  /   0    0    0
MODESTO                81   51   83  /   0    0    0


$$
=

CAZ063-202300-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 58 to 73 higher elevations...around
76 lower elevations. Light winds becoming southeast up to 10 mph
in the afternoon. Gusts up to 25 mph.
.TONIGHT...Clear. Lows 38 to 53 higher elevations...48 to
56 lower elevations. Prevailing northwest winds up to 10 mph with
gusts to around 25 mph.
.MONDAY...Sunny. Highs 59 to 74 higher elevations...75 to
80 lower elevations. Prevailing north winds up to 10 mph.
.MONDAY NIGHT...Clear. Lows 41 to 55 higher elevations...50 to
56 lower elevations. Prevailing northwest winds up to 10 mph.
.TUESDAY...Sunny. Highs 59 to 74 higher elevations...75 to
80 lower elevations. Prevailing northwest winds up to 10 mph
shifting to the east in the afternoon.
.TUESDAY NIGHT...Clear. Lows 41 to 56.
.WEDNESDAY...Sunny. Highs 61 to 76.
.WEDNESDAY NIGHT...Mostly clear. Lows 42 to 56.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 57 to 72.
Lows 38 to 53.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 50 to 65.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. A slight chance of
rain showers. Lows 32 to 47. Highs 50 to 65.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          66   46   66  /   0    0    0


$$
=

CAZ066-202300-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 66 to 78. Light winds becoming southwest up
to 10 mph in the afternoon.
.TONIGHT...Clear. Lows 46 to 58. Prevailing south winds up to
10 mph in the evening becoming light.
.MONDAY...Sunny. Highs 69 to 81. Prevailing northeast winds up to
10 mph shifting to the northwest in the afternoon.
.MONDAY NIGHT...Clear. Lows 48 to 58. Prevailing northwest winds
up to 10 mph shifting to the northeast after midnight.
.TUESDAY...Sunny. Highs 68 to 80. Light winds becoming southwest
up to 10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 47 to 56.
.WEDNESDAY...Sunny. Highs 68 to 80.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 56.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 63 to 75.
Lows 43 to 56.
.FRIDAY THROUGH SATURDAY...Partly cloudy with a slight chance of
rain showers. Highs 57 to 70. Lows 40 to 51.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               72   55   75  /   0    0    0


$$
=

CAZ067-202300-
Motherlode-
Including the cities of Grass Valley and Jackson
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 67 to 77. Light winds becoming west up to
10 mph in the afternoon.
.TONIGHT...Clear. Lows 46 to 54. Light winds.
.MONDAY...Sunny. Highs 70 to 80. Light winds becoming west up to
10 mph in the afternoon.
.MONDAY NIGHT...Clear. Lows 48 to 54. Prevailing northwest winds
up to 10 mph in the evening becoming light.
.TUESDAY...Mostly sunny. Highs 70 to 80. Light winds becoming
southwest up to 10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 46 to 52.
.WEDNESDAY...Sunny. Highs 67 to 77.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
41 to 51. Highs 63 to 77.
.FRIDAY...Mostly sunny. Highs 59 to 69.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 40 to 46.
.SATURDAY...Mostly sunny. Highs 59 to 69.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           70   47   72  /   0    0    0
JACKSON                72   48   76  /   0    0    0


$$
=

CAZ068-202300-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 51 to 66 higher elevations...58 to 73 lower
elevations. Light winds becoming southwest up to 10 mph with
gusts to around 25 mph in the afternoon.
.TONIGHT...Clear. Lows 30 to 45 higher elevations...35 to
50 lower elevations. Prevailing southwest winds up to 10 mph with
gusts to around 25 mph in the evening becoming light.
.MONDAY...Sunny, warmer. Highs 54 to 69 higher elevations...61 to
74 lower elevations. Light winds.
.MONDAY NIGHT...Clear. Lows 35 to 50. Prevailing northwest winds
up to 10 mph in the evening becoming light.
.TUESDAY...Sunny. Highs 52 to 67 higher elevations...58 to
72 lower elevations. Light winds becoming southwest up to 10 mph
in the afternoon.
.TUESDAY NIGHT...Clear. Lows 33 to 48.
.WEDNESDAY...Sunny. Highs 55 to 70.
.WEDNESDAY NIGHT...Mostly clear. Lows 34 to 49.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 53 to 68.
Lows 32 to 47.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 46 to 61.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy with a slight chance
of rain and snow showers. Lows 27 to 42. Highs 46 to 61.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 74   40   76  /   0    0    0
CHESTER                69   34   71  /   0   10    0


$$
=

CAZ069-202300-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
522 AM PDT Sun Apr 20 2025

.TODAY...Sunny. Highs 50 to 65 higher elevations...62 to 72 lower
elevations. Light winds becoming southwest up to 10 mph in the
afternoon. Gusts up to 25 mph.
.TONIGHT...Clear. Lows 28 to 43 higher elevations...42 to
52 lower elevations. Prevailing southwest winds up to 10 mph with
gusts to around 25 mph in the evening becoming light.
.MONDAY...Sunny. Highs 53 to 68 higher elevations...64 to
74 lower elevations. Prevailing east winds up to 10 mph shifting
to the west in the afternoon.
.MONDAY NIGHT...Clear. Lows 30 to 45 higher elevations...43 to
53 lower elevations. Prevailing west winds up to 10 mph in the
evening becoming light.
.TUESDAY...Mostly sunny. Highs 51 to 66 higher elevations...64 to
74 lower elevations. Light winds becoming southwest up to 10 mph
with gusts to around 30 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 33 to 48.
.WEDNESDAY...Sunny. Highs 54 to 69.
.WEDNESDAY NIGHT...Mostly clear. Lows 33 to 48.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 51 to 66.
Lows 32 to 47.
.FRIDAY...Partly cloudy with a slight chance of rain showers.
Highs 46 to 61.
.FRIDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Colder. Lows 27 to 42.
.SATURDAY...Partly cloudy with a slight chance of rain and snow
showers. Highs 45 to 60.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            62   44   65  /   0    0    0


$$
=