Zone Forecast Product
Issued by NWS Sacramento, CA

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058
FPUS56 KSTO 040022
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
522 PM PDT Fri May 3 2024

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


CAZ013-041100-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
522 PM PDT Fri May 3 2024

.TONIGHT...A chance of rain showers after midnight. Rain showers
late in the night. Colder. Lows 31 to 45 higher elevations...
43 to 49 lower elevations. Prevailing southwest winds 5 to 15 mph
with gusts to around 35 mph.
.SATURDAY...Heavy rain showers in the morning, then a chance of
rain showers and a slight chance of thunderstorms in the
afternoon. Breezy, cooler. Highs 40 to 54 higher elevations...
52 to 58 lower elevations. Snow level 4000 feet in the afternoon.
Prevailing southwest winds 10 to 25 mph with gusts to around
40 mph decreasing to 5 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. At lower elevations, a chance of
rain showers and a slight chance of thunderstorms in the evening,
then a slight chance of rain showers after midnight. At higher
elevations, rain showers, snow showers likely and a slight chance
of thunderstorms in the evening, then a slight chance of rain and
snow showers after midnight. Colder. Lows 26 to 38 higher
elevations...34 to 42 lower elevations. No snow accumulation
lower elevations...up to 1 inch higher elevations. Snow level
3500 feet decreasing to 2500 feet after midnight. Prevailing west
winds up to 10 mph with gusts to around 25 mph.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 42 to 57 higher elevations...54 to 62 lower
elevations. Prevailing west winds up to 10 mph shifting to the
southwest in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows 30 to 42 higher elevations...
39 to 45 lower elevations. Prevailing southwest winds up to
15 mph.
.MONDAY...Mostly cloudy with a chance of rain showers. Not as
cool. Highs 48 to 63.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 29 to 44.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 57 to 72. Lows 30 to
45.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 40 to 55. Highs
63 to 78.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             48   56   41   60  /  90  100   30    0


$$
=

CAZ014-041100-
Burney Basin / Eastern Shasta County-
Including the city of Burney
522 PM PDT Fri May 3 2024

.TONIGHT...Mostly cloudy. A slight chance of rain showers after
midnight. A chance of rain showers late in the night. Lows 32 to
42. Prevailing southwest winds 5 to 15 mph. Gusts up to 45 mph
after midnight.
.SATURDAY...At lower elevations, rain showers in the morning,
then rain showers likely and a slight chance of thunderstorms in
the afternoon. At higher elevations, rain showers in the morning,
then rain showers, snow showers likely and a slight chance of
thunderstorms in the afternoon. Breezy, cooler. Highs 43 to 52.
No snow accumulation lower elevations...up to 1 inch higher
elevations. Snow level 4500 feet in the afternoon. Prevailing
southwest winds 15 to 25 mph with gusts to around 45 mph
decreasing to 5 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Rain showers, snow showers
likely and a slight chance of thunderstorms in the evening, then
a slight chance of rain and snow showers after midnight. Colder.
Lows 22 to 33. No snow accumulation lower elevations...up to
2 inches higher elevations. Snow level 4000 feet in the evening.
Prevailing west winds up to 15 mph.
.SUNDAY...Mostly cloudy. A slight chance of snow showers in the
morning, then a slight chance of rain and snow showers in the
afternoon. Highs 40 to 52. Prevailing west winds up to 15 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 26 to 35. Prevailing
southwest winds up to 15 mph.
.MONDAY...Mostly cloudy with a slight chance of rain showers. Not
as cool. Highs 46 to 57.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 27 to 36.
.TUESDAY THROUGH WEDNESDAY NIGHT...Clear. Highs 50 to 65. Lows
25 to 39.
.THURSDAY THROUGH FRIDAY...Clear. Highs 59 to 74. Lows 30 to 42.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 39   49   30   48  /  70  100   70   20


$$
=

CAZ015-041100-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
522 PM PDT Fri May 3 2024

.TONIGHT...Mostly cloudy. A chance of rain showers after
midnight. Rain showers late in the night. Lows 48 to 53. South
winds 10 to 15 mph. Gusts up to 20 mph increasing to 45 mph after
midnight.
.SATURDAY...Rain showers in the morning, then a chance of rain
showers and a slight chance of thunderstorms in the afternoon.
Breezy. Much cooler. Highs around 59. South winds 10 to 25 mph
with gusts to around 50 mph decreasing to 10 to 15 mph with gusts
to around 25 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the evening, then partly
cloudy after midnight. Lows around 41. Southwest winds up to
15 mph.
.SUNDAY...Mostly sunny. Highs 59 to 65. South winds up to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 43. South winds around
10 mph shifting to the west up to 10 mph after midnight.
.MONDAY...Partly cloudy. Highs 64 to 70.
.MONDAY NIGHT...Mostly clear. Lows 42 to 48.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 70 to 80. Lows 42 to
52.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows around 56. Highs
76 to 86.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                51   60   41   63  /  90   90   40    0
RED BLUFF              53   60   41   64  /  80   90   30    0


$$
=

CAZ016-041100-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
522 PM PDT Fri May 3 2024

.TONIGHT...Partly cloudy until early morning, then mostly cloudy
with a chance of rain showers late in the night. Lows 49 to 54.
South winds 10 to 20 mph. Gusts up to 25 mph increasing to 40 mph
after midnight.
.SATURDAY...Rain showers in the morning, then a chance of rain
showers and a slight chance of thunderstorms in the afternoon.
Breezy, cooler. Highs 58 to 64. South winds 10 to 25 mph. Gusts
up to 40 mph decreasing to 30 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the evening, then partly
cloudy after midnight. Lows around 42. South winds 10 to 15 mph.
Gusts up to 30 mph decreasing to 20 mph after midnight.
.SUNDAY...Mostly sunny. Highs 61 to 67. Southeast winds up to
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 43. Southeast winds up
to 10 mph.
.MONDAY...Mostly sunny. Highs 67 to 73.
.MONDAY NIGHT...Mostly clear. Lows 44 to 50.
.TUESDAY THROUGH WEDNESDAY...Clear, breezy. Highs 71 to 81. Lows
45 to 55.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 54 to 60. Highs
77 to 87.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  53   60   43   64  /  50  100   50    0
OROVILLE               52   60   43   63  /  30  100   50    0
MARYSVILLE/YUBA CITY   54   61   43   65  /  20  100   40    0


$$
=

CAZ017-041100-
Southern Sacramento Valley-
Including the city of Sacramento
522 PM PDT Fri May 3 2024

.TONIGHT...Mostly clear until early morning, then mostly cloudy
with a slight chance of rain showers late in the night. Lows
48 to 56. Southwest winds 10 to 15 mph with gusts to around
30 mph.
.SATURDAY...Rain showers in the morning, then rain showers and a
slight chance of thunderstorms in the afternoon. Cooler. Highs
56 to 62. Southwest winds 10 to 20 mph with gusts to around
30 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms in the evening, then mostly
clear after midnight. Colder. Lows around 42. Southwest winds
10 to 15 mph with gusts to around 30 mph.
.SUNDAY...Mostly sunny. Highs 60 to 67. Southwest winds around
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 43. Southwest winds up
to 10 mph with gusts to around 20 mph.
.MONDAY...Mostly sunny. Highs 67 to 73.
.MONDAY NIGHT...Mostly clear. Lows around 48.
.TUESDAY THROUGH WEDNESDAY...Clear, breezy. Highs 72 to 82. Lows
47 to 57.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 51 to 61. Highs
77 to 87.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             54   60   43   65  /  10  100   20    0
SAC EXEC AIRPORT       54   60   43   65  /  10  100   10    0


$$
=

CAZ018-041100-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
522 PM PDT Fri May 3 2024

.TONIGHT...Clear in the evening then becoming mostly cloudy. Lows
50 to 55. Southwest winds 10 to 20 mph with gusts to around
30 mph.
.SATURDAY...Rain showers. Cooler. Highs around 59. Southwest
winds 10 to 20 mph with gusts to around 30 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 44. West winds 10 to
20 mph with gusts to around 30 mph.
.SUNDAY...Sunny. Highs 61 to 66. West winds 10 to 15 mph.
.SUNDAY NIGHT...Clear. Lows around 44. West winds 10 to 15 mph.
.MONDAY...Mostly sunny. Highs 66 to 71.
.MONDAY NIGHT...Clear. Lows around 48.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 73 to 79. Lows 48 to
53.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows around 56. Highs
79 to 85.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       51   61   41   66  /  10  100    0    0


$$
=

CAZ019-041100-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
522 PM PDT Fri May 3 2024

.TONIGHT...Mostly clear. Lows 50 to 56. West winds 10 to 15 mph
with gusts to around 30 mph.
.SATURDAY...A chance of rain showers in the morning, then rain
showers in the afternoon. Cooler. Highs 54 to 63. South winds
around 10 mph shifting to the west in the afternoon. Gusts up to
30 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of rain
showers in the evening, then mostly clear after midnight. Colder.
Lows 40 to 46. West winds 10 to 15 mph with gusts to around
30 mph.
.SUNDAY...Mostly sunny. Highs 57 to 66. Southwest winds up to
10 mph shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Clear. Lows 40 to 46. Northwest winds 10 to
15 mph.
.MONDAY...Sunny, warmer. Highs 64 to 72.
.MONDAY NIGHT...Clear. Lows 44 to 50.
.TUESDAY THROUGH WEDNESDAY NIGHT...Clear. Highs 70 to 80. Lows
46 to 56.
.THURSDAY THROUGH FRIDAY...Clear. Highs 76 to 86. Lows 49 to 58.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               53   62   43   66  /   0  100   10    0
MODESTO                54   61   43   65  /   0  100   20    0


$$
=

CAZ063-041100-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
522 PM PDT Fri May 3 2024

.TONIGHT...Mostly cloudy. A chance of rain showers after
midnight. Rain showers late in the night. Breezy, colder. Lows
29 to 44 higher elevations...45 to 51 lower elevations.
Prevailing west winds 5 to 15 mph with gusts to around 30 mph
shifting to the southwest 15 to 25 mph with gusts to around
45 mph after midnight.
.SATURDAY...At lower elevations, rain showers in the morning,
then a chance of rain showers and a slight chance of
thunderstorms in the afternoon. At higher elevations, rain
showers with heavy snow showers likely in the morning, then a
chance of rain showers, snow showers and a slight chance of
thunderstorms in the afternoon. Breezy, cooler. Highs 36 to
51 higher elevations...52 to 58 lower elevations. No snow
accumulation lower elevations...3 to 5 inches higher elevations.
Snow level 5500 feet decreasing to 4000 feet in the afternoon.
Prevailing west winds 10 to 25 mph with gusts to around 45 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. At lower elevations, a slight chance of showers
and thunderstorms in the evening. At higher elevations, a slight
chance of rain showers, thunderstorms and snow showers in the
evening. Breezy, colder. Lows 23 to 38 higher elevations...36 to
42 lower elevations. Snow level 3500 feet in the evening.
Prevailing west winds 10 to 25 mph with gusts to around 40 mph.
.SUNDAY...Mostly sunny. Not as cool. Highs 39 to 54 higher
elevations...55 to 61 lower elevations. Prevailing west winds
5 to 15 mph shifting to the southwest in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 27 to 41 higher elevations...
around 42 lower elevations. Prevailing west winds up to 15 mph.
.MONDAY...Mostly sunny. Not as cool. Highs 49 to 64.
.MONDAY NIGHT...Mostly clear. Lows 32 to 47.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 56 to 71. Lows 34 to
49.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 44 to 59. Highs
61 to 76.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          36   43   31   47  /  90  100   20    0


$$
=

CAZ066-041100-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
522 PM PDT Fri May 3 2024

.TONIGHT...Partly cloudy in the evening, then mostly cloudy with
a slight chance of rain showers after midnight. Mostly cloudy
with a chance of rain showers late in the night. Breezy, colder.
Lows 39 to 49. Prevailing south winds up to 10 mph increasing to
southeast 10 to 25 mph with gusts to around 50 mph after
midnight.
.SATURDAY...Heavy rain showers in the morning, then rain showers
likely and a slight chance of thunderstorms in the afternoon.
Windy, cooler. Highs 48 to 58. Prevailing south winds 15 to
30 mph with gusts to around 50 mph decreasing to 5 to 15 mph with
gusts to around 30 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Rain showers likely and a slight
chance of thunderstorms in the evening, then a chance of snow
showers, a slight chance of showers and thunderstorms after
midnight. Colder. Lows 33 to 43. No snow accumulation. Prevailing
south winds up to 15 mph.
.SUNDAY...Mostly cloudy. Highs 47 to 61. Light winds becoming
southwest up to 10 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 36 to 46. Prevailing southwest winds up to 10 mph
shifting to the east after midnight.
.MONDAY...Mostly cloudy. Warmer. Highs 54 to 66.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 37 to 49.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 60 to 72. Lows 37 to
51.
.WEDNESDAY THROUGH THURSDAY NIGHT...Clear. Highs 66 to 81. Lows
42 to 57.
.FRIDAY...Sunny. Highs 72 to 84.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               45   53   40   54  /  40  100   70   10


$$
=

CAZ067-041100-
Motherlode-
Including the cities of Grass Valley and Jackson
522 PM PDT Fri May 3 2024

.TONIGHT...Clear in the evening then becoming partly cloudy. Lows
43 to 53. Prevailing southwest winds up to 10 mph shifting to the
south after midnight.
.SATURDAY...Heavy rain showers in the morning, then heavy rain
showers and a slight chance of thunderstorms in the afternoon.
Cooler. Highs 48 to 58. Prevailing south winds 5 to 15 mph with
gusts to around 30 mph.
.SATURDAY NIGHT...Mostly cloudy. Rain showers likely and a slight
chance of thunderstorms in the evening, then a chance of rain
showers and a slight chance of thunderstorms after midnight.
Colder. Lows 34 to 42. Prevailing southwest winds up to 15 mph.
.SUNDAY...Mostly cloudy in the morning then becoming mostly
sunny. Highs 47 to 61. Prevailing south winds up to 10 mph
shifting to the west in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 34 to 42. Prevailing west
winds up to 10 mph in the evening becoming light.
.MONDAY...Mostly sunny. Warmer. Highs 55 to 67.
.MONDAY NIGHT...Mostly clear. Lows 39 to 47.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 61 to 71. Lows 39 to
48.
.WEDNESDAY THROUGH FRIDAY...Clear. Highs 67 to 82. Lows 42 to 56.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           45   50   36   51  /  10  100   70    0
JACKSON                50   55   39   56  /  10  100   50    0


$$
=

CAZ068-041100-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
522 PM PDT Fri May 3 2024

...WINTER STORM WARNING IN EFFECT FROM 11 AM SATURDAY TO 8 AM PDT
SUNDAY...

.TONIGHT...Mostly cloudy until early morning, then a chance of
rain showers late in the night. Breezy, colder. Lows 28 to 43.
Prevailing southwest winds 5 to 15 mph shifting to the south
15 to 25 mph with gusts to around 45 mph after midnight.
.SATURDAY...At lower elevations, heavy rain showers in the
morning, then rain showers with possible snow showers and
thunderstorms likely in the afternoon. At higher elevations,
heavy rain showers and heavy snow showers in the morning, then
heavy snow showers, rain showers and a slight chance of
thunderstorms in the afternoon. Windy, cooler. Highs 33 to
48 higher elevations...40 to 52 lower elevations. Snow
accumulation up to 1 inch lower elevations...except 3 to 9 inches
higher elevations. Snow level 6500 feet decreasing to 4500 feet
in the afternoon. Prevailing south winds 20 to 30 mph becoming
southwest 5 to 15 mph in the afternoon. Gusts up to 45 mph.
.SATURDAY NIGHT...Snow showers, rain showers and a slight chance
of thunderstorms in the evening, then a chance of snow showers
after midnight. Colder. Lows 17 to 32 higher elevations...23 to
36 lower elevations. Snow accumulation 2 to 4 inches lower
elevations...except 2 to 6 inches higher elevations. Snow level
4000 feet in the evening. Prevailing southwest winds up to
15 mph.
.SUNDAY...Mostly cloudy with a slight chance of snow showers.
Highs 30 to 45 higher elevations...37 to 51 lower elevations.
Prevailing west winds up to 15 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 22 to 37. Prevailing
southwest winds up to 15 mph.
.MONDAY...Mostly cloudy. Not as cool. Highs 41 to 56.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 24 to 39.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 49 to 64. Lows 25 to
40.
.WEDNESDAY NIGHT THROUGH FRIDAY...Clear. Lows 34 to 49. Highs
55 to 70.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 42   54   31   52  /  10  100   90   10
CHESTER                35   49   25   48  /  30  100   90   10


$$
=

CAZ069-041100-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
522 PM PDT Fri May 3 2024

...WINTER STORM WARNING IN EFFECT FROM 11 AM SATURDAY TO 8 AM PDT
SUNDAY...

.TONIGHT...Mostly clear. Lows 28 to 42 higher elevations...37 to
49 lower elevations. Prevailing south winds up to 15 mph. Gusts
up to 35 mph after midnight. Over ridges...prevailing southwest
winds 5 to 15 mph increasing to 15 to 30 mph after midnight.
.SATURDAY...At lower elevations, heavy rain showers. At higher
elevations, a chance of rain and snow showers in the morning,
then heavy snow showers and heavy rain showers in the afternoon.
Windy, cooler. Highs 34 to 49 higher elevations...43 to 55 lower
elevations. No snow accumulation lower elevations...1 to 7 inches
higher elevations. Snow level 7500 feet decreasing to 6000 feet
in the afternoon. Prevailing southwest winds 15 to 30 mph with
gusts to around 55 mph...except southwest 15 to 55 mph over
ridges.
.SATURDAY NIGHT...Heavy snow showers, rain showers and a slight
chance of thunderstorms in the evening, then a slight chance of
snow showers after midnight. Breezy. Much colder. Lows 14 to
29 higher elevations...27 to 37 lower elevations. Snow
accumulation up to 2 inches lower elevations...except 2 to
6 inches higher elevations. Snow level 4500 feet in the evening.
Prevailing southwest winds 10 to 25 mph decreasing to 5 to 15 mph
after midnight. Gusts up to 40 mph. Over ridges...prevailing
southwest winds 30 to 50 mph decreasing to 20 to 30 mph after
midnight.
.SUNDAY...Mostly cloudy. A slight chance of snow showers in the
morning. Highs 28 to 43 higher elevations...41 to 51 lower
elevations. Little or no snow accumulation lower elevations...up
to 1 inch higher elevations. Prevailing southwest winds up to
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 15 to 30 higher elevations...
27 to 39 lower elevations. Prevailing west winds up to 10 mph
shifting to the east after midnight.
.MONDAY...Mostly sunny. Not as cool. Highs 41 to 56.
.MONDAY NIGHT...Mostly clear. Lows 24 to 39.
.TUESDAY THROUGH THURSDAY...Clear. Highs 50 to 65. Lows 28 to 43.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 34 to 49. Highs 55 to
70.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            38   43   30   40  /  10  100   90   10


$$
=