991
FPUS56 KSTO 110922
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
122 AM PST THU DEC 11 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND FRIDAY.
CAZ013-120000-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
122 AM PST THU DEC 11 2025
TODAY
SUNNY. HIGHS 54 TO 69. PREVAILING NORTH WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 38 TO 53. PREVAILING NORTH WINDS UP
TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 55 TO 70. PREVAILING NORTH WINDS UP
TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 35 TO 50. PREVAILING
NORTH WINDS UP TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 53 TO 68. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 32 TO 47.
SUNDAY
MOSTLY SUNNY. HIGHS 48 TO 63.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 49.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
48 TO 63.
MONDAY NIGHT THROUGH WEDNESDAY
RAIN SHOWERS LIKELY. LOWS 36 TO
51. HIGHS 44 TO 59.
TEMPERATURE / PRECIPITATION
SHASTA DAM 58 50 59 / 0 0 0
=
CAZ014-120000-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
122 AM PST THU DEC 11 2025
TODAY
SUNNY. HIGHS 54 TO 60. LIGHT WINDS.
TONIGHT
CLEAR, COLDER. LOWS 26 TO 41. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS 54 TO 62. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 27 TO 42. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS 54 TO 60. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 26 TO 38.
SUNDAY
MOSTLY SUNNY. HIGHS 51 TO 59.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 29 TO 41.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 50 TO 57.
MONDAY NIGHT THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS. LOWS 34 TO 43. HIGHS 46 TO 55.
TEMPERATURE / PRECIPITATION
BURNEY 58 30 58 / 0 0 0
=
CAZ015-120000-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
122 AM PST THU DEC 11 2025
TODAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. AREAS OF
FOG...LOCALLY DENSE UNTIL LATE AFTERNOON. HIGHS 47 TO 57. LIGHT
WINDS.
TONIGHT
MOSTLY CLEAR. PATCHY DENSE FOG IN THE EVENING. AREAS
OF DENSE FOG...LOCALLY DENSE AFTER MIDNIGHT. LOWS 38 TO 47. NORTH
WINDS UP TO 10 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 48 TO
58. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 47. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS 49 TO 59. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 45.
SUNDAY
PARTLY CLOUDY. HIGHS 45 TO 51.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 46.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT AS
COOL. HIGHS 55 TO 61.
MONDAY NIGHT
RAIN SHOWERS LIKELY. LOWS AROUND 47.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 56.
TUESDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 45 TO 50.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 57.
TEMPERATURE / PRECIPITATION
REDDING 51 39 54 / 0 0 0
RED BLUFF 49 40 49 / 0 0 0
=
CAZ016-120000-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
122 AM PST THU DEC 11 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AREAS OF FOG...LOCALLY DENSE IN THE MORNING, THEN PATCHY
FOG EARLY IN THE AFTERNOON. HIGHS 44 TO 52. LIGHT WINDS.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. AREAS OF FOG IN THE EVENING. PATCHY FOG AFTER MIDNIGHT.
LOWS 37 TO 43. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY DENSE FOG IN THE MORNING. HIGHS 44 TO 53. LIGHT
WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 39 TO 45. LIGHT
WINDS.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
44 TO 54. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 38 TO 44.
SUNDAY
PARTLY CLOUDY. HIGHS 39 TO 49.
SUNDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. LOWS 39 TO 45.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. NOT
AS COOL. HIGHS 53 TO 59.
MONDAY NIGHT THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS. LOWS 44 TO 52. HIGHS AROUND 58.
TEMPERATURE / PRECIPITATION
CHICO 47 41 47 / 0 0 0
OROVILLE 45 40 46 / 0 0 0
MARYSVILLE/YUBA CITY 44 40 45 / 0 0 0
=
CAZ017-120000-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
122 AM PST THU DEC 11 2025
TODAY...AREAS OF FOG
LOCALLY DENSE UNTIL LATE AFTERNOON.
MOSTLY CLOUDY. HIGHS 44 TO 52. LIGHT WINDS.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG IN THE EVENING. AREAS OF DENSE FOG...LOCALLY
DENSE AFTER MIDNIGHT. LOWS 38 TO 44. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AREAS OF FOG...LOCALLY DENSE IN THE MORNING. HIGHS 44 TO
52. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 39 TO 45. LIGHT
WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 44 TO 51. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 38 TO 44.
SUNDAY
MOSTLY CLOUDY. HIGHS 43 TO 51.
SUNDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. LOWS 39 TO 45.
MONDAY
MOSTLY CLOUDY. NOT AS COOL. HIGHS 53 TO 59.
MONDAY NIGHT THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS. LOWS AROUND 49. HIGHS AROUND 59.
TEMPERATURE / PRECIPITATION
SACRAMENTO 46 41 44 / 0 0 0
SAC EXEC AIRPORT 46 40 44 / 0 0 0
=
CAZ018-120000-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
122 AM PST THU DEC 11 2025
TODAY...AREAS OF FOG
LOCALLY DENSE UNTIL LATE AFTERNOON.
MOSTLY CLOUDY. HIGHS AROUND 47. LIGHT WINDS.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG IN THE EVENING, THEN AREAS OF FOG...LOCALLY
DENSE AFTER MIDNIGHT. LOWS AROUND 40. LIGHT WINDS.
FRIDAY...AREAS OF FOG
LOCALLY DENSE IN THE MORNING. MOSTLY
CLOUDY. HIGHS AROUND 46. NORTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
AROUND 40. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 46. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS AROUND 40.
SUNDAY
MOSTLY CLOUDY. HIGHS 43 TO 49.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 41.
MONDAY
MOSTLY CLOUDY. NOT AS COOL. HIGHS 52 TO 58.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. HIGHS AROUND 58. LOWS 45 TO 52.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 59.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 47 38 46 / 0 0 0
=
CAZ019-120000-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
122 AM PST THU DEC 11 2025
TODAY...AREAS OF FOG
LOCALLY DENSE IN THE MORNING. PATCHY FOG
EARLY IN THE AFTERNOON. MOSTLY CLOUDY. HIGHS 45 TO 55. LIGHT
WINDS.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG IN THE EVENING. AREAS OF DENSE FOG...LOCALLY
DENSE AFTER MIDNIGHT. LOWS 40 TO 46. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AREAS OF FOG...LOCALLY DENSE IN THE MORNING. HIGHS 45 TO
55. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS
40 TO 46. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 46 TO 56. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 40 TO 46.
SUNDAY
PARTLY CLOUDY. HIGHS 45 TO 55.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 47.
MONDAY
MOSTLY CLOUDY. HIGHS 54 TO 60.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
RAIN SHOWERS. LOWS 44 TO 50. HIGHS AROUND 58.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS AROUND 51.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 59.
TEMPERATURE / PRECIPITATION
STOCKTON 47 39 47 / 0 0 0
MODESTO 47 42 46 / 0 0 0
=
CAZ063-120000-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
122 AM PST THU DEC 11 2025
TODAY
SUNNY. HIGHS 54 TO 68. PREVAILING NORTHWEST WINDS UP TO
10 MPH.
TONIGHT
CLEAR. LOWS 44 TO 57. PREVAILING NORTHWEST WINDS UP TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 55 TO 69. PREVAILING NORTHWEST
WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 52 TO 66. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 39 TO 49.
SUNDAY
MOSTLY SUNNY. HIGHS 47 TO 62.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
49 TO 64.
MONDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 42 TO 52.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
46 TO 61.
TUESDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 40 TO 52.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
45 TO 60.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 62 54 64 / 0 0 0
=
CAZ066-120000-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
122 AM PST THU DEC 11 2025
TODAY...AREAS OF FOG
LOCALLY DENSE EARLY IN THE MORNING.
SUNNY. HIGHS 53 TO 68. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 42 TO 54. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS 52 TO 67. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 52. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 53 TO 68. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 41 TO 49.
SUNDAY
MOSTLY SUNNY. HIGHS 49 TO 64.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 50.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 55 TO 63.
MONDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 45 TO 53.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
53 TO 59.
TUESDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 45 TO 53.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
52 TO 58.
TEMPERATURE / PRECIPITATION
PARADISE 59 48 62 / 0 0 0
=
CAZ067-120000-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
122 AM PST THU DEC 11 2025
TODAY...AREAS OF FOG
LOCALLY DENSE IN THE MORNING. PATCHY
DENSE FOG EARLY IN THE AFTERNOON. SUNNY. HIGHS 51 TO 66. LIGHT
WINDS.
TONIGHT
CLEAR. PATCHY DENSE FOG IN THE EVENING. AREAS OF DENSE
FOG...LOCALLY DENSE AFTER MIDNIGHT. LOWS 40 TO 52. LIGHT WINDS.
FRIDAY...AREAS OF FOG
LOCALLY DENSE IN THE MORNING. SUNNY.
HIGHS 51 TO 66. LIGHT WINDS.
FRIDAY NIGHT
CLEAR. LOWS 42 TO 51. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 53 TO 68. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 41 TO 49.
SUNDAY
SUNNY. HIGHS 52 TO 67.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 49.
MONDAY
PARTLY CLOUDY. HIGHS 57 TO 67.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 51.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. HIGHS 53 TO 63. LOWS 45 TO 52.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 65 43 64 / 0 0 0
JACKSON 51 43 52 / 0 0 0
=
CAZ068-120000-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
122 AM PST THU DEC 11 2025
TODAY
SUNNY. HIGHS 51 TO 66. LIGHT WINDS.
TONIGHT
CLEAR, COLDER. LOWS 34 TO 49. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS 52 TO 67. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 32 TO 47. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS 50 TO 65. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 31 TO 46.
SUNDAY
MOSTLY SUNNY. HIGHS 47 TO 62.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 48.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 47 TO 62.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. LOWS 35 TO 50. HIGHS 43 TO 58.
TUESDAY NIGHT
RAIN SHOWERS LIKELY. LOWS 34 TO 49.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
40 TO 55.
TEMPERATURE / PRECIPITATION
QUINCY 61 29 61 / 0 0 0
CHESTER 60 31 63 / 0 0 0
=
CAZ069-120000-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
122 AM PST THU DEC 11 2025
TODAY...SUNNY. HIGHS 51 TO 66 HIGHER ELEVATIONS
61 TO 71 LOWER
ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH IN THE
MORNING BECOMING LIGHT.
TONIGHT...CLEAR, COLDER. LOWS 35 TO 50 HIGHER ELEVATIONS
44 TO
56 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
FRIDAY...SUNNY. HIGHS 53 TO 68 HIGHER ELEVATIONS
62 TO
72 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT...CLEAR. LOWS 33 TO 48 HIGHER ELEVATIONS
43 TO
54 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
SATURDAY...SUNNY. HIGHS 51 TO 66 HIGHER ELEVATIONS
61 TO
71 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN THE
MORNING BECOMING LIGHT.
SATURDAY NIGHT
CLEAR. LOWS 34 TO 49.
SUNDAY
SUNNY. HIGHS 51 TO 66.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO 49.
MONDAY
PARTLY CLOUDY. HIGHS 51 TO 66.
MONDAY NIGHT THROUGH WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS. LOWS 36 TO 51. HIGHS 44 TO 59.
TEMPERATURE / PRECIPITATION
BLUE CANYON 62 52 64 / 0 0 0
=
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