434
FPUS56 KSTO 161722
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1022 AM PDT THU OCT 16 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND FRIDAY.
CAZ013-162300-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
1022 AM PDT THU OCT 16 2025
TODAY...SUNNY, WARMER. HIGHS 59 TO 74 HIGHER ELEVATIONS
70 TO
78 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
TONIGHT...MOSTLY CLEAR. LOWS 38 TO 53 HIGHER ELEVATIONS
46 TO
58 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.
FRIDAY
MOSTLY SUNNY. WARMER. HIGHS 64 TO 79 HIGHER
ELEVATIONS...75 TO 83 LOWER ELEVATIONS. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 40 TO 55. PREVAILING NORTH WINDS UP
TO 10 MPH.
SATURDAY...SUNNY. HIGHS 64 TO 79 HIGHER ELEVATIONS
73 TO
81 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH IN THE
MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 40 TO 55.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 53 TO 68.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 34 TO 49. HIGHS
54 TO 69.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 61 TO 76. LOWS
36 TO 51.
TEMPERATURE / PRECIPITATION
SHASTA DAM 75 56 80 / 0 0 0
=
CAZ014-162300-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
1022 AM PDT THU OCT 16 2025
TODAY
MOSTLY SUNNY. WARMER. HIGHS 56 TO 68. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 30 TO 42. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 63 TO 74. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 32 TO 44. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 66 TO 76. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 34 TO 45.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 55 TO 65.
SUNDAY NIGHT THROUGH MONDAY NIGHT
CLEAR. LOWS 25 TO 37. HIGHS
52 TO 65.
TUESDAY
SUNNY, WARMER. HIGHS 58 TO 68.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 30 TO 40. HIGHS
58 TO 71.
TEMPERATURE / PRECIPITATION
BURNEY 65 32 72 / 0 0 0
=
CAZ015-162300-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
1022 AM PDT THU OCT 16 2025
TODAY
SUNNY, WARMER. HIGHS AROUND 75. NORTH WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 47 TO 57. NORTH WINDS UP TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 73 TO 81. NORTH WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 47 TO 55. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 77. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 49 TO 55.
SUNDAY
MOSTLY SUNNY. HIGHS 68 TO 74.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 46 TO 52. HIGHS 68 TO
75.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 48 TO 54. HIGHS
AROUND 76.
TEMPERATURE / PRECIPITATION
REDDING 77 50 79 / 0 0 0
RED BLUFF 76 50 78 / 0 0 0
=
CAZ016-162300-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
1022 AM PDT THU OCT 16 2025
TODAY
SUNNY, WARMER. HIGHS 69 TO 75. NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
CLEAR. LOWS 43 TO 53. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS 70 TO 76. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 45 TO 55. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 75. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 48 TO 56.
SUNDAY
SUNNY. HIGHS AROUND 73.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 47 TO 52. HIGHS
AROUND 73.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS
AROUND 75.
TEMPERATURE / PRECIPITATION
CHICO 74 48 74 / 0 0 0
OROVILLE 72 46 73 / 0 0 0
MARYSVILLE/YUBA CITY 71 45 72 / 0 0 0
=
CAZ017-162300-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
1022 AM PDT THU OCT 16 2025
TODAY
PATCHY FOG IN THE MORNING. SUNNY. HIGHS 66 TO 72.
NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 44 TO 52. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 72. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 46 TO 55. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 75. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 49 TO 57.
SUNDAY
SUNNY. HIGHS AROUND 74.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 46 TO 55. HIGHS
69 TO 75.
WEDNESDAY
MOSTLY SUNNY. HIGHS 71 TO 77.
TEMPERATURE / PRECIPITATION
SACRAMENTO 69 48 73 / 0 0 0
SAC EXEC AIRPORT 71 47 73 / 0 0 0
=
CAZ018-162300-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
1022 AM PDT THU OCT 16 2025
TODAY
PATCHY FOG EARLY IN THE MORNING. MOSTLY SUNNY. HIGHS
66 TO 72. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 46 TO 52. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 69 TO
75. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 48 TO 54. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 72 TO 78. NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS AROUND 53.
SUNDAY
SUNNY. HIGHS 70 TO 76.
SUNDAY NIGHT THROUGH TUESDAY NIGHT
CLEAR. LOWS 48 TO 55. HIGHS
70 TO 76.
WEDNESDAY
MOSTLY SUNNY. HIGHS 71 TO 77.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 74 48 76 / 0 0 0
=
CAZ019-162300-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
1022 AM PDT THU OCT 16 2025
TODAY
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS 64 TO 70.
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 45 TO 53. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS 69 TO 75. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 48 TO 56. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 72 TO 78. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 50 TO 58.
SUNDAY
SUNNY. HIGHS 73 TO 79.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 48 TO 55. HIGHS 68 TO
78.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 50 TO 56. HIGHS
69 TO 76.
TEMPERATURE / PRECIPITATION
STOCKTON 71 48 75 / 0 0 0
MODESTO 68 50 73 / 0 0 0
=
CAZ063-162300-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
1022 AM PDT THU OCT 16 2025
TODAY...SUNNY, WARMER. HIGHS 54 TO 69 HIGHER ELEVATIONS
70 TO
75 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TONIGHT...MOSTLY CLEAR. LOWS 44 TO 56 HIGHER ELEVATIONS
53 TO
61 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 59 TO 74 HIGHER ELEVATIONS...74 TO 79 LOWER ELEVATIONS.
PREVAILING NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST
IN THE AFTERNOON.
FRIDAY NIGHT
CLEAR. LOWS 46 TO 58. LIGHT WINDS.
SATURDAY...SUNNY. HIGHS 59 TO 74 HIGHER ELEVATIONS
AROUND
76 LOWER ELEVATIONS. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 44 TO 58.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 55 TO 70.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 40 TO 55. HIGHS 56 TO
71.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 43 TO 57. HIGHS
59 TO 74.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 61 50 65 / 0 0 0
=
CAZ066-162300-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
1022 AM PDT THU OCT 16 2025
TODAY
SUNNY, WARMER. HIGHS 63 TO 75. PREVAILING NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 48 TO 58. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 66 TO 78. PREVAILING NORTHEAST
WINDS UP TO 10 MPH IN THE MORNING BECOMING LIGHT.
FRIDAY NIGHT
CLEAR. LOWS 48 TO 58. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 68 TO 78. PREVAILING NORTHEAST WINDS UP
TO 10 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 49 TO 59.
SUNDAY
MOSTLY SUNNY. HIGHS 61 TO 71.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 42 TO 56. HIGHS 61 TO
75.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 57. HIGHS
65 TO 76.
TEMPERATURE / PRECIPITATION
PARADISE 67 54 70 / 0 0 0
=
CAZ067-162300-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
1022 AM PDT THU OCT 16 2025
TODAY
SUNNY, WARMER. HIGHS 59 TO 69. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 43 TO 51. LIGHT WINDS BECOMING EAST UP TO
10 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 66 TO 74. PREVAILING EAST WINDS UP
TO 10 MPH IN THE MORNING BECOMING LIGHT.
FRIDAY NIGHT
CLEAR. LOWS 47 TO 55. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 69 TO 77. PREVAILING EAST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 49 TO 57.
SUNDAY
SUNNY. HIGHS 66 TO 76.
SUNDAY NIGHT THROUGH TUESDAY
CLEAR. LOWS 45 TO 54. HIGHS 65 TO
76.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 47 TO 55. HIGHS
67 TO 75.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 64 45 68 / 0 0 0
JACKSON 64 47 70 / 0 0 0
=
CAZ068-162300-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
1022 AM PDT THU OCT 16 2025
TODAY...SUNNY, WARMER. HIGHS 49 TO 64 HIGHER ELEVATIONS
56 TO
68 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 34 TO 49. PREVAILING NORTHEAST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.
HIGHS 59 TO 74. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS 37 TO 52. LIGHT WINDS BECOMING
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 60 TO 75. PREVAILING EAST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 39 TO 54.
SUNDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 50 TO 65.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 30 TO 45.
MONDAY AND MONDAY NIGHT
CLEAR. HIGHS 48 TO 63. LOWS 31 TO 46.
TUESDAY
SUNNY, WARMER. HIGHS 54 TO 69.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 35 TO 50. HIGHS
55 TO 70.
TEMPERATURE / PRECIPITATION
QUINCY 69 30 75 / 0 0 0
CHESTER 66 32 72 / 0 0 0
=
CAZ069-162300-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
1022 AM PDT THU OCT 16 2025
TODAY...SUNNY. NOT AS COOL. HIGHS 44 TO 59 HIGHER ELEVATIONS
57 TO 69 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
TONIGHT...MOSTLY CLEAR. LOWS 27 TO 42 HIGHER ELEVATIONS
39 TO
51 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
FRIDAY
MOSTLY SUNNY. WARMER. HIGHS 51 TO 66 HIGHER
ELEVATIONS...63 TO 74 LOWER ELEVATIONS. PREVAILING EAST WINDS UP
TO 15 MPH.
FRIDAY NIGHT...CLEAR. LOWS 32 TO 47 HIGHER ELEVATIONS
43 TO
55 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.
SATURDAY...SUNNY, WARMER. HIGHS 55 TO 70 HIGHER ELEVATIONS
66 TO 76 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 37 TO 52.
SUNDAY
SUNNY. HIGHS 52 TO 67.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 31 TO 46.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 52 TO 67. LOWS 32 TO 47.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 35 TO 50. HIGHS
55 TO 70.
TEMPERATURE / PRECIPITATION
BLUE CANYON 59 44 65 / 0 0 0
=
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