Zone Forecast Product
Issued by NWS Sacramento, CA

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600
FPUS56 KSTO 200950
ZFPSTO

Interior Northern California Zone Forecasts for California
National Weather Service Sacramento CA
250 AM PDT Wed Sep 20 2017

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


CAZ013-202345-
Shasta Lake Area / Northern Shasta County-
Including the city of Shasta Dam
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy with a chance of rain showers. Highs 54 to
69 higher elevations...64 to 74 lower elevations. Prevailing
southwest winds up to 15 mph.
.TONIGHT...Mostly clear. Colder. Lows 34 to 49 higher
elevations...43 to 51 lower elevations. Prevailing west winds
5 to 15 mph shifting to the north after midnight.
.THURSDAY...Mostly sunny in the morning then becoming partly
cloudy. At higher elevations, a slight chance of rain showers in
the afternoon. Highs 54 to 69 higher elevations...65 to 73 lower
elevations. Prevailing north winds up to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening. Lows 35 to 49 higher elevations...44 to 51 lower
elevations. Prevailing west winds up to 10 mph in the evening
becoming light.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Warmer. Highs 58 to 73 higher elevations...68 to 78 lower
elevations. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 54.
.SATURDAY...Mostly sunny. Warmer. Highs 65 to 80.
.SATURDAY NIGHT...Mostly clear. Lows 44 to 59.
.SUNDAY THROUGH MONDAY...Clear. Highs 73 to 88. Lows 46 to 61.
.MONDAY NIGHT...Mostly clear. Lows 48 to 63.
.TUESDAY...Sunny, warmer. Highs 77 to 92.

&&
                        TEMPERATURE  /  PRECIPITATION
SHASTA DAM             72   51   72  /  30   10   10


$$
=

CAZ014-202345-
Burney Basin / Eastern Shasta County-
Including the city of Burney
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy with a chance of rain showers. Highs 53 to
65. Prevailing southwest winds up to 20 mph.
.TONIGHT...Partly cloudy. A slight chance of rain showers in the
evening. Colder. Lows 28 to 41. Prevailing southwest winds 5 to
15 mph shifting to the northeast after midnight.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. A slight chance of rain showers. Highs 51 to 64. Light
winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of rain
showers. Lows 28 to 39. Prevailing southwest winds up to 10 mph
in the evening becoming light.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 55 to 67. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows 29 to 42.
.SATURDAY...Mostly sunny. Warmer. Highs 60 to 73.
.SATURDAY NIGHT...Mostly clear. Lows 32 to 46.
.SUNDAY THROUGH MONDAY NIGHT...Clear. Highs 67 to 81. Lows 34 to
49.
.TUESDAY...Sunny. Highs 73 to 85.

&&
                        TEMPERATURE  /  PRECIPITATION
BURNEY                 63   30   61  /  30   10   10


$$
=

CAZ015-202345-
Northern Sacramento Valley-
Including the cities of Redding and Red Bluff
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy with a slight chance of rain showers.
Highs 71 to 77. South winds 10 to 15 mph.
.TONIGHT...Mostly clear. Colder. Lows 44 to 52. Northwest winds
10 to 15 mph.
.THURSDAY...Mostly sunny. Highs around 72. North winds 10 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 44 to 52. Northwest winds
up to 10 mph.
.FRIDAY...Partly cloudy in the morning then becoming mostly
sunny. Highs around 75. North winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 49 to 55.
.SATURDAY...Mostly sunny. Highs around 81.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 51 to 61.
Highs 81 to 87.
.MONDAY...Sunny. Highs around 90.
.MONDAY NIGHT...Mostly clear. Lows 55 to 63.
.TUESDAY...Sunny. Highs around 92.

&&
                        TEMPERATURE  /  PRECIPITATION
REDDING                74   44   72  /  20   10   10
RED BLUFF              76   47   73  /  20   10   10


$$
=

CAZ016-202345-
Central Sacramento Valley-
Including the cities of Chico, Oroville, and Marysville/Yuba City
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy. A slight chance of rain showers in the
afternoon. Highs around 76. South winds 10 to 15 mph.
.TONIGHT...Mostly clear. A slight chance of rain showers in the
evening. Cooler. Lows 46 to 52. Southwest winds 10 to 15 mph
shifting to the northwest after midnight.
.THURSDAY...Mostly sunny. Highs around 71. Northwest winds 10 to
15 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 45 to 51. West winds around 10 mph in the
evening becoming light.
.FRIDAY...Partly cloudy in the morning then clearing. Highs
around 74. Northwest winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 49 to 55.
.SATURDAY...Mostly sunny. Highs around 80.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 51 to 60.
Highs 80 to 85.
.MONDAY THROUGH TUESDAY...Clear. Highs around 89. Lows 54 to 62.

&&
                        TEMPERATURE  /  PRECIPITATION
CHICO                  75   50   70  /  20   20   10
OROVILLE               76   48   70  /  20   20   10
MARYSVILLE/YUBA CITY   76   49   72  /  20   10   10


$$
=

CAZ017-202345-
Southern Sacramento Valley-
Including the city of Sacramento
250 AM PDT Wed Sep 20 2017

.TODAY...Partly cloudy in the morning, then mostly cloudy with a
slight chance of rain showers in the afternoon. Highs 73 to 79.
Southwest winds up to 15 mph.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then mostly clear after midnight. Cooler. Lows 47 to
53. Southwest winds 10 to 15 mph.
.THURSDAY...Mostly sunny. Highs 69 to 75. Northwest winds up to
15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 46 to 52. West winds around
10 mph shifting to the south up to 10 mph after midnight.
.FRIDAY...Mostly sunny. Highs 72 to 78. Light winds becoming
northwest around 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 48 to 56.
.SATURDAY...Mostly sunny. Highs around 80.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 51 to 61.
Highs 80 to 88.
.MONDAY THROUGH TUESDAY...Clear. Highs 85 to 91. Lows 53 to 62.

&&
                        TEMPERATURE  /  PRECIPITATION
SACRAMENTO             77   53   72  /  20   10    0
SAC EXEC AIRPORT       77   53   72  /  20   10    0


$$
=

CAZ018-202345-
Carquinez Strait and Delta-
Including the city of Fairfield/Suisun
250 AM PDT Wed Sep 20 2017

.TODAY...Partly cloudy. Highs 72 to 78. Southwest winds 10 to
20 mph.
.TONIGHT...Mostly cloudy in the evening then clearing. Cooler.
Lows 49 to 55. West winds 10 to 20 mph.
.THURSDAY...Mostly sunny. Highs 69 to 75. West winds 10 to
15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 47 to 53. Southwest winds
10 to 15 mph.
.FRIDAY...Mostly sunny. Highs 71 to 77. Northwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 48 to 56.
.SATURDAY...Mostly sunny. Highs 76 to 82.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows 50 to 60.
Highs 80 to 86.
.TUESDAY...Sunny. Highs 85 to 91.

&&
                        TEMPERATURE  /  PRECIPITATION
FAIRFIELD/SUISUN       77   52   74  /  10    0   10


$$
=

CAZ019-202345-
Northern San Joaquin Valley-
Including the cities of Stockton and Modesto
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly sunny in the morning then becoming partly cloudy.
Highs 72 to 80. West winds up to 15 mph.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then partly cloudy after midnight. Lows 48 to 54.
West winds 10 to 15 mph with gusts to around 25 mph.
.THURSDAY...Mostly sunny. Highs 67 to 73. Northwest winds 10 to
15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 52. West winds up to
15 mph.
.FRIDAY...Mostly sunny. Highs 70 to 76. Northwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 48 to 56.
.SATURDAY...Mostly sunny. Highs 76 to 82.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows 52 to 62.
Highs 77 to 87.
.TUESDAY...Sunny. Highs 85 to 91.

&&
                        TEMPERATURE  /  PRECIPITATION
STOCKTON               77   54   71  /  10   10    0
MODESTO                77   55   71  /  10   10   10


$$
=

CAZ063-202345-
Mountains Southwestern Shasta County to Northern Lake County-
Including the city of Alder Springs
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy. A chance of rain showers in the morning,
then a slight chance of rain showers in the afternoon. Highs
51 to 66 higher elevations...67 to 75 lower elevations.
Prevailing west winds up to 15 mph.
.TONIGHT...Mostly clear. Colder. Lows 33 to 48 higher
elevations...43 to 53 lower elevations. Prevailing west winds
5 to 15 mph.
.THURSDAY...Mostly sunny in the morning, then partly cloudy with
a slight chance of rain showers in the afternoon. Highs 49 to
64 higher elevations...66 to 73 lower elevations. Prevailing
northwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening. Lows 38 to 53. Prevailing west winds up to
15 mph.
.FRIDAY...Partly cloudy. Warmer. Highs 53 to 68 higher
elevations...69 to 76 lower elevations. Prevailing north winds up
to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 42 to 57.
.SATURDAY...Mostly sunny. Warmer. Highs 63 to 78.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 60.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 68 to 83. Lows 47 to 62.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 73 to 88. Lows
50 to 65.

&&
                        TEMPERATURE  /  PRECIPITATION
ALDER SPRINGS          57   42   57  /  40   10   20


$$
=

CAZ064-202345-
Clear Lake/Southern Lake County-
Including the city of Lakeport
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy with a slight chance of rain showers in
the morning, then partly cloudy in the afternoon. Highs 60 to 74.
Prevailing west winds up to 15 mph.
.TONIGHT...Mostly clear. Colder. Lows 39 to 51. Prevailing
northwest winds 5 to 15 mph.
.THURSDAY...Mostly sunny. Highs 59 to 72. Prevailing northwest
winds up to 10 mph.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 42 to 52. Prevailing northwest winds up to
15 mph.
.FRIDAY...Mostly sunny. Warmer. Highs 65 to 76. Prevailing
northeast winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 57.
.SATURDAY...Mostly sunny. Warmer. Highs 71 to 82.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 49 to 63.
Highs 71 to 85.
.MONDAY...Mostly sunny. Highs 79 to 88.
.MONDAY NIGHT AND TUESDAY...Clear. Lows 53 to 65. Highs 79 to 92.

&&
                        TEMPERATURE  /  PRECIPITATION
LAKEPORT               66   39   66  /  30    0   10


$$
=

CAZ066-202345-
Northeast Foothills/Sacramento Valley-
Including the city of Paradise
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy with a slight chance of rain showers.
Highs 62 to 74. Prevailing south winds up to 15 mph.
.TONIGHT...Mostly cloudy with a slight chance of rain showers in
the evening, then mostly clear after midnight. Colder. Lows 43 to
53. Prevailing southwest winds 5 to 15 mph shifting to the
northeast after midnight.
.THURSDAY...Mostly sunny. A slight chance of rain showers in the
afternoon. Highs 60 to 71. Prevailing northeast winds up to
10 mph shifting to the northwest in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 44 to 52. Prevailing
southwest winds up to 10 mph in the evening becoming light.
.FRIDAY...Partly cloudy. Warmer. Highs 64 to 76. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56.
.SATURDAY...Mostly sunny. Warmer. Highs 71 to 81.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 51 to 61.
Highs 72 to 87.
.MONDAY THROUGH TUESDAY...Clear. Highs 79 to 92. Lows 53 to 65.

&&
                        TEMPERATURE  /  PRECIPITATION
PARADISE               71   47   67  /  20   30   10


$$
=

CAZ067-202345-
Motherlode-
Including the cities of Grass Valley and Jackson
250 AM PDT Wed Sep 20 2017

.TODAY...Partly cloudy in the morning, then mostly cloudy with a
chance of rain showers in the afternoon. Highs 62 to 74 higher
elevations...68 to 78 lower elevations. Prevailing east winds up
to 10 mph shifting to the southwest in the afternoon.
.TONIGHT...Mostly cloudy with a chance of rain showers in the
evening, then partly cloudy with a slight chance of rain showers
after midnight. Colder. Lows 41 to 51. Prevailing south winds up
to 15 mph.
.THURSDAY...Mostly sunny in the morning, then partly cloudy with
a slight chance of rain showers in the afternoon. Highs 59 to 71.
Light winds becoming west up to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 40 to 50. Prevailing west
winds up to 10 mph in the evening becoming light.
.FRIDAY...Mostly sunny. Highs 63 to 75. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows 44 to 54.
.SATURDAY...Mostly sunny. Warmer. Highs 70 to 80.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows 46 to 61.
Highs 72 to 87.
.TUESDAY...Sunny. Highs 79 to 91.

&&
                        TEMPERATURE  /  PRECIPITATION
GRASS VALLEY           66   43   61  /  40   30   20
JACKSON                74   49   68  /  20   30   10


$$
=

CAZ068-202345-
Western Plumas County/Lassen Park-
Including the cities of Chester and Quincy
250 AM PDT Wed Sep 20 2017

.TODAY...Mostly cloudy. A slight chance of rain showers in the
morning, then a chance of rain showers in the afternoon. Highs
44 to 59 higher elevations...50 to 64 lower elevations.
Prevailing southwest winds up to 15 mph with gusts to around
30 mph.
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A chance of rain showers. Colder. Lows 30 to 45.
Prevailing southwest winds 5 to 15 mph shifting to the northeast
after midnight.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. A slight chance of rain showers at lower elevations...and
a slight chance of rain and snow showers at higher elevations.
Highs 46 to 61. Snow level 6500 feet. Prevailing northeast winds
up to 10 mph shifting to the northwest in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain showers
in the evening. Lows 29 to 44. Snow level 6500 feet. Prevailing
west winds up to 10 mph in the evening becoming light.
.FRIDAY...Partly cloudy. Warmer. Highs 47 to 62 higher
elevations...54 to 66 lower elevations. Light winds.
.FRIDAY NIGHT...Mostly clear. Lows 31 to 46.
.SATURDAY...Mostly sunny. Warmer. Highs 56 to 71.
.SATURDAY NIGHT...Mostly clear. Lows 34 to 49.
.SUNDAY THROUGH TUESDAY...Clear. Highs 65 to 80. Lows 37 to 52.

&&
                        TEMPERATURE  /  PRECIPITATION
QUINCY                 60   33   59  /  40   50   30
CHESTER                58   29   57  /  30   40   20


$$
=

CAZ069-202345-
West Slope Northern Sierra Nevada-
Including the city of Blue Canyon
250 AM PDT Wed Sep 20 2017

.TODAY...Partly cloudy in the morning, then mostly cloudy with a
chance of rain showers in the afternoon. Highs 47 to 62 higher
elevations...56 to 71 lower elevations. Prevailing southwest
winds up to 15 mph. Gusts up to 35 mph in the afternoon. Over
ridges...revailing southwest winds 5 to 15 mph increasing to
20 to 30 mph in the afternoon.
.TONIGHT...Mostly cloudy. Rain showers likely in the evening,
then a chance of rain showers after midnight. Colder. Lows 26 to
41 higher elevations...38 to 48 lower elevations. Snow level
above 8000 feet after midnight. Prevailing south winds up to
15 mph with gusts to around 35 mph...except southwest 15 to
30 mph over ridges.
.THURSDAY...Mostly sunny in the morning then becoming mostly
cloudy. At lower elevations, a slight chance of rain showers in
the morning, then a chance of rain showers in the afternoon. At
higher elevations, a slight chance of rain and snow showers in
the morning, then a chance of rain and snow showers in the
afternoon. Highs 38 to 53 higher elevations...54 to 62 lower
elevations. No snow accumulation lower elevations...up to 1 inch
higher elevations. Snow level 7000 feet. Light winds becoming
west up to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain and snow
showers in the evening, then a slight chance of snow showers
after midnight. Lows 24 to 39 higher elevations...38 to 46 lower
elevations. Snow level 7000 feet. Prevailing west winds up to
10 mph in the evening becoming light.
.FRIDAY...Partly cloudy. Not as cool. Highs 43 to 58 higher
elevations...58 to 66 lower elevations. Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows 30 to 45.
.SATURDAY...Mostly sunny. Warmer. Highs 53 to 68.
.SATURDAY NIGHT...Mostly clear. Lows 33 to 48.
.SUNDAY THROUGH MONDAY NIGHT...Clear. Highs 60 to 75. Lows 37 to
52.
.TUESDAY...Sunny, warmer. Highs 65 to 80.

&&
                        TEMPERATURE  /  PRECIPITATION
BLUE CANYON            55   39   51  /  40   50   30


$$
=



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