483
FPUS56 KSTO 212022
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
1222 PM PST Fri Feb 21 2025

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


CAZ013-221200-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
1222 PM PST Fri Feb 21 2025

.TONIGHT...Mostly cloudy. Lows 30 to 45 higher elevations...39 to
47 lower elevations. Light winds.
.SATURDAY...Mostly sunny in the morning then becoming mostly
cloudy. Widespread frost in the morning. Highs 47 to 62 higher
elevations...59 to 65 lower elevations. Light winds.
.SATURDAY NIGHT...Mostly cloudy. A chance of rain showers in the
evening, then rain showers after midnight. Lows 37 to 49 higher
elevations...45 to 52 lower elevations. Light winds.
.SUNDAY...Patchy fog in the morning. Rain showers. Highs 42 to
56 higher elevations...53 to 60 lower elevations. Prevailing
south winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
36 to 50. Prevailing south winds up to 10 mph in the evening
becoming light.
.MONDAY...Mostly cloudy with a chance of rain showers. Highs
45 to 60.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers.
Colder. Lows 32 to 47.
.TUESDAY...Mostly sunny. Warmer. Highs 50 to 65.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 32 to 47. Highs 58 to
73.
.WEDNESDAY NIGHT...Mostly clear. Lows 36 to 51.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 57 to 72.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 36 to 51. Highs
59 to 74.

&&
                           TEMPERATURE    /    PRECIPITATION
SHASTA DAM             45   63   52   59  /   0   20   70   70


$$
=

CAZ014-221200-
Burney Basin / Eastern Shasta County-
Including the city of Burney
1222 PM PST Fri Feb 21 2025

.TONIGHT...Mostly cloudy. Areas of frost late in the night. Lows
28 to 35. Light winds.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Widespread frost in the morning. Highs 50 to 58. Light
winds.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening, then a chance of rain showers after midnight. In
the valleys, patchy fog after midnight. Lows 36 to 43. Prevailing
southwest winds up to 10 mph.
.SUNDAY...Patchy fog in the morning. Mostly cloudy with a chance
of rain showers. Highs 47 to 55. Prevailing southwest winds up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 33 to 39. Prevailing southwest winds up to 10 mph.
.MONDAY...Mostly cloudy with a slight chance of rain showers.
Highs 50 to 58.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
30 to 40.
.TUESDAY...Mostly sunny. Patchy frost. Highs 50 to 58.
.TUESDAY NIGHT...Clear. Areas of frost. Lows 27 to 34.
.WEDNESDAY...Sunny. Widespread frost. Warmer. Highs 56 to 66.
.WEDNESDAY NIGHT...Mostly clear. Lows 31 to 38.
.THURSDAY...Partly cloudy. Areas of frost. Highs 57 to 65.
.THURSDAY NIGHT...Partly cloudy. Lows 31 to 38.
.FRIDAY...Mostly sunny. Areas of frost. Highs 57 to 66.

&&
                           TEMPERATURE    /    PRECIPITATION
BURNEY                 30   54   41   52  /   0   10   60   70


$$
=

CAZ015-221200-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
1222 PM PST Fri Feb 21 2025

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 41 to 47. Light winds.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 66. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows around 51. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs
60 to 66. South winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows around 48. Southeast winds up to 10 mph.
.MONDAY...Mostly cloudy with a chance of rain showers. Highs
61 to 66.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
43 to 49.
.TUESDAY...Mostly sunny. Highs around 67.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 42 to 48. Highs around
73.
.WEDNESDAY NIGHT...Mostly clear. Lows 46 to 51.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs around 72.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 49. Highs
around 74.

&&
                           TEMPERATURE    /    PRECIPITATION
REDDING                41   66   51   63  /   0   10   60   60
RED BLUFF              43   68   51   66  /   0   10   40   40


$$
=

CAZ016-221200-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
1222 PM PST Fri Feb 21 2025

.TONIGHT...Mostly clear. Lows 41 to 47. Light winds.
.SATURDAY...Mostly sunny. Highs around 68. Light winds.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of rain showers
after midnight. Lows 49 to 55. Southeast winds up to 10 mph.
.SUNDAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
around 67. Southeast winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 46 to 52. Southeast winds up
to 10 mph.
.MONDAY...Mostly cloudy. Highs around 67.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain
showers. Lows 44 to 50.
.TUESDAY...Mostly sunny. Highs around 68.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 43 to 49. Highs around
72.
.WEDNESDAY NIGHT...Mostly clear. Lows 46 to 51.
.THURSDAY...Partly cloudy. Highs around 72.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 46 to 52. Highs
around 74.

&&
                           TEMPERATURE    /    PRECIPITATION
CHICO                  45   68   54   66  /   0   10   20   40
OROVILLE               44   68   54   67  /   0    0   20   30
MARYSVILLE/YUBA CITY   42   69   52   68  /   0    0   10   10


$$
=

CAZ017-221200-
Southern Sacramento Valley-
Including the city of Sacramento
1222 PM PST Fri Feb 21 2025

.TONIGHT...Mostly clear. Patchy fog late in the night. Lows 40 to
46. Light winds.
.SATURDAY...Patchy fog in the morning. Mostly sunny. Highs 65 to
71. Light winds.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 47 to 53. Light winds.
.SUNDAY...Mostly cloudy. Highs 65 to 71. Light winds.
.SUNDAY NIGHT...Mostly cloudy. Lows around 49. Light winds.
.MONDAY...Mostly cloudy. Highs 64 to 69.
.MONDAY NIGHT...Partly cloudy. Lows around 47.
.TUESDAY...Mostly sunny. Highs around 68.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 42 to 48. Highs around
71.
.WEDNESDAY NIGHT...Mostly clear. Lows 45 to 51.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs around 72.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 51.
.FRIDAY...Mostly sunny. Highs around 72.

&&
                           TEMPERATURE    /    PRECIPITATION
SACRAMENTO             43   70   50   69  /   0    0   10   10
SAC EXEC AIRPORT       40   69   48   70  /   0    0    0   10


$$
=

CAZ018-221200-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
1222 PM PST Fri Feb 21 2025

.TONIGHT...Mostly clear. Lows 40 to 45. Light winds.
.SATURDAY...Mostly sunny. Highs 66 to 71. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows around 48. Light winds.
.SUNDAY...Mostly cloudy. Highs 66 to 72. Light winds.
.SUNDAY NIGHT...Mostly cloudy. Lows around 49. West winds up to
10 mph.
.MONDAY...Mostly cloudy. Highs 65 to 71.
.MONDAY NIGHT...Mostly cloudy. Lows around 48.
.TUESDAY...Mostly sunny. Highs around 69.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows around 45. Highs
around 71.
.WEDNESDAY NIGHT...Mostly clear. Lows around 47.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs around 71.
.THURSDAY NIGHT...Partly cloudy. Lows around 49.
.FRIDAY...Mostly sunny. Highs around 73.

&&
                           TEMPERATURE    /    PRECIPITATION
FAIRFIELD/SUISUN       40   70   46   69  /   0    0    0   10


$$
=

CAZ019-221200-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
1222 PM PST Fri Feb 21 2025

.TONIGHT...Mostly clear. Lows 40 to 48. Light winds.
.SATURDAY...Mostly sunny. Highs around 69. Light winds.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 53. Light winds.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 68 to 74. Light winds.
.SUNDAY NIGHT...Mostly cloudy. Lows 47 to 53. Northwest winds up
to 10 mph.
.MONDAY...Mostly cloudy. Highs 66 to 72.
.MONDAY NIGHT...Mostly cloudy. Lows 46 to 52.
.TUESDAY...Mostly sunny. Highs 66 to 71.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 42 to 48. Highs 69 to
74.
.WEDNESDAY NIGHT...Mostly clear. Lows 46 to 52.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 69 to 75.
.THURSDAY NIGHT...Partly cloudy. Lows 46 to 52.
.FRIDAY...Mostly sunny. Highs 68 to 74.

&&
                           TEMPERATURE    /    PRECIPITATION
STOCKTON               40   71   46   72  /   0    0    0    0
MODESTO                43   71   46   73  /   0    0    0    0


$$
=

CAZ063-221200-
Mountains Southwestern Shasta County to Western Colusa County-
Including the city of Alder Springs
1222 PM PST Fri Feb 21 2025

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 37 to 49. Light winds.
.SATURDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs 47 to 61 higher elevations...59 to 65 lower
elevations. Light winds becoming southeast up to 10 mph in the
afternoon.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 40 to 53. Prevailing southwest winds up to 10 mph.
.SUNDAY...Mostly cloudy. Rain showers likely in the morning, then
a chance of rain showers in the afternoon. Highs 45 to 60 higher
elevations...56 to 64 lower elevations. Light winds becoming
south up to 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. A chance of rain showers in the
evening, then a slight chance of rain showers after midnight.
Lows 39 to 50. Prevailing southwest winds up to 10 mph.
.MONDAY...Mostly cloudy with a chance of rain showers. Highs
48 to 63.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers.
Colder. Lows 33 to 47.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 50 to 65. Lows 34 to
49.
.WEDNESDAY...Sunny, warmer. Highs 56 to 71.
.WEDNESDAY NIGHT...Mostly clear. Lows 39 to 53.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 55 to 70.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 39 to 52. Highs
58 to 73.

&&
                           TEMPERATURE    /    PRECIPITATION
ALDER SPRINGS          43   58   46   56  /   0   10   40   50


$$
=

CAZ066-221200-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
1222 PM PST Fri Feb 21 2025

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 40 to 50. Light winds.
.SATURDAY...Mostly sunny. Highs 57 to 67. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows 46 to 56. Light winds.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs
53 to 65. Prevailing southeast winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 44 to 54. Prevailing southeast winds up to 10 mph.
.MONDAY...Mostly cloudy with a slight chance of rain showers.
Highs 55 to 65.
.MONDAY NIGHT...Mostly cloudy with a chance of rain showers. Lows
42 to 52.
.TUESDAY...Mostly sunny. Highs 58 to 68.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 40 to 50. Highs 65 to
73.
.WEDNESDAY NIGHT...Mostly clear. Lows 44 to 54.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 63 to 73.
.THURSDAY NIGHT...Partly cloudy. Lows 44 to 54.
.FRIDAY...Mostly sunny. Highs 64 to 74.

&&
                           TEMPERATURE    /    PRECIPITATION
PARADISE               48   63   53   61  /   0   10   30   50


$$
=

CAZ067-221200-
Motherlode-
Including the cities of Grass Valley and Jackson
1222 PM PST Fri Feb 21 2025

.TONIGHT...Mostly clear. Lows 41 to 47. Light winds.
.SATURDAY...Sunny. Highs 61 to 69. Light winds.
.SATURDAY NIGHT...Partly cloudy. Lows 46 to 52. Light winds.
.SUNDAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
60 to 70. Light winds.
.SUNDAY NIGHT...Mostly cloudy. Lows 46 to 52. Light winds.
.MONDAY...Mostly cloudy. Highs 62 to 70.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 41 to 49.
.TUESDAY...Mostly sunny. Highs 63 to 69.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 42 to 48. Highs 66 to
72.
.WEDNESDAY NIGHT...Mostly clear. Lows 46 to 52.
.THURSDAY...Partly cloudy with a slight chance of rain showers.
Highs 67 to 73.
.THURSDAY NIGHT...Partly cloudy. Lows 44 to 50.
.FRIDAY...Mostly sunny. Highs 64 to 72.

&&
                           TEMPERATURE    /    PRECIPITATION
GRASS VALLEY           41   63   46   61  /   0    0   10   30
JACKSON                44   66   49   67  /   0    0   10   10


$$
=

CAZ068-221200-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
1222 PM PST Fri Feb 21 2025

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Areas of frost after midnight. Lows 28 to 43. Light
winds.
.SATURDAY...Widespread frost in the morning. Mostly sunny. Highs
41 to 56 higher elevations...48 to 60 lower elevations. Light
winds becoming southwest up to 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening, then a chance of rain showers after midnight.
Lows 33 to 48. Prevailing south winds up to 10 mph.
.SUNDAY...Mostly cloudy. Rain showers likely in the morning, then
a chance of rain showers in the afternoon. Highs 42 to 57.
Prevailing south winds up to 10 mph with gusts to around 25 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 33 to 48. Prevailing south winds up to 10 mph with
gusts to around 25 mph.
.MONDAY...Mostly cloudy with a slight chance of rain showers.
Highs 44 to 59.
.MONDAY NIGHT...Mostly cloudy with a chance of rain and snow
showers. Colder. Lows 28 to 43.
.TUESDAY...Mostly sunny. Widespread frost. Highs 46 to 61.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 28 to 43. Highs 52 to
67.
.WEDNESDAY NIGHT...Mostly clear. Lows 32 to 47.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a slight chance
of rain showers. Highs 52 to 67. Lows 32 to 47.
.FRIDAY...Mostly sunny. Highs 53 to 68.

&&
                           TEMPERATURE    /    PRECIPITATION
QUINCY                 31   61   41   58  /   0    0   20   40
CHESTER                26   55   33   53  /   0    0   30   50


$$
=

CAZ069-221200-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
1222 PM PST Fri Feb 21 2025

.TONIGHT...Partly cloudy. Widespread frost after midnight. Lows
24 to 39 higher elevations...37 to 47 lower elevations. Light
winds.
.SATURDAY...Mostly sunny. Highs 43 to 58 higher elevations...
55 to 65 lower elevations. Light winds becoming southwest up to
10 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy in the evening, then partly
cloudy with a slight chance of rain showers after midnight. Lows
29 to 44 higher elevations...41 to 51 lower elevations. Snow
level above 8000 feet. Prevailing southwest winds up to 10 mph
shifting to the southeast after midnight.
.SUNDAY...Mostly cloudy with a chance of rain showers. Highs
41 to 56 higher elevations...53 to 65 lower elevations. Snow
level above 8000 feet. Prevailing southeast winds up to 10 mph
shifting to the southwest in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows 30 to 45 higher elevations...
42 to 52 lower elevations. Prevailing southwest winds up to
10 mph shifting to the southeast after midnight.
.MONDAY...Mostly cloudy. Not as cool. Highs 48 to 63.
.MONDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Colder. Lows 29 to 44.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 52 to 67. Lows 30 to
45.
.WEDNESDAY NIGHT...Mostly clear. Lows 33 to 48.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a slight chance
of rain showers. Highs 53 to 68. Lows 33 to 48.
.FRIDAY...Mostly sunny. Highs 52 to 67.

&&
                           TEMPERATURE    /    PRECIPITATION
BLUE CANYON            40   55   44   53  /   0    0   10   40


$$
=