059
FPUS56 KSTO 090300
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
700 PM PST MON DEC 8 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND WEDNESDAY.
CAZ013-091200-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. AT LOWER ELEVATIONS, PATCHY FOG IN THE LATE EVENING AND
EARLY MORNING. HAZE IN THE LATE EVENING AND OVERNIGHT. AREAS OF
DENSE FOG...LOCALLY DENSE LATE IN THE NIGHT. AT HIGHER
ELEVATIONS, HAZE AFTER MIDNIGHT. PATCHY DENSE FOG LATE IN THE
NIGHT. LOWS 33 TO 48. LIGHT WINDS.
TUESDAY...HAZE AND AREAS OF FOG
LOCALLY DENSE IN THE MORNING.
MOSTLY SUNNY. HIGHS 51 TO 65. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 37 TO 52. PREVAILING NORTH
WINDS UP TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. WARMER. HIGHS 53 TO 68 HIGHER
ELEVATIONS...62 TO 70 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 35 TO 50. PREVAILING NORTH WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 55 TO 70.
THURSDAY NIGHT
CLEAR. LOWS 35 TO 50.
FRIDAY
SUNNY. HIGHS 56 TO 71.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO
49. HIGHS 52 TO 67.
SUNDAY
PARTLY CLOUDY. HIGHS 46 TO 61.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 34 TO 49.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
45 TO 60.
TEMPERATURE / PRECIPITATION
SHASTA DAM 46 65 50 68 / 0 0 0 0
=
CAZ014-091200-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. HAZE AND PATCHY FOG AFTER MIDNIGHT. LOWS 28 TO 42. LIGHT
WINDS.
TUESDAY
MOSTLY SUNNY. IN THE VALLEYS, HAZE WITH POSSIBLE
FREEZING FOG AND FOG IN THE MORNING, HAZE WITH POSSIBLE FREEZING
FOG AND FOG IN THE MORNING. AT HIGHER ELEVATIONS, HAZE IN THE
MORNING. HIGHS 54 TO 60. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 30 TO 43. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 54 TO 62. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 28 TO 41. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 53 TO 61.
THURSDAY NIGHT
CLEAR. LOWS 27 TO 39.
FRIDAY
SUNNY. HIGHS 54 TO 62.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 28 TO
39. HIGHS 52 TO 60.
SUNDAY
PARTLY CLOUDY. HIGHS 48 TO 55.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 31 TO 39.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
47 TO 54.
TEMPERATURE / PRECIPITATION
BURNEY 32 57 33 59 / 0 0 0 0
=
CAZ015-091200-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLOUDY. PATCHY FOG IN THE EVENING. HAZE THROUGH
THE NIGHT. AREAS OF FOG AFTER MIDNIGHT, THEN PATCHY FOG LATE IN
THE NIGHT. LOWS 39 TO 45. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. AREAS OF
FOG IN THE MORNING. HAZE THROUGH THE DAY. HIGHS 47 TO 54. LIGHT
WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 50. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. WARMER. HIGHS 56 TO 66. NORTH WINDS UP
TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 41 TO 49. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 60 TO 70.
THURSDAY NIGHT
CLEAR. LOWS 41 TO 48.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 59 TO 69.
LOWS 41 TO 48.
SUNDAY
MOSTLY CLOUDY. HIGHS 55 TO 61.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS AROUND 44.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 57.
TEMPERATURE / PRECIPITATION
REDDING 38 52 43 64 / 0 0 0 0
RED BLUFF 41 48 45 60 / 0 0 0 0
=
CAZ016-091200-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLOUDY. HAZE THROUGH THE NIGHT. PATCHY FOG IN
THE LATE EVENING AND OVERNIGHT. LOWS AROUND 42. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. AREAS OF FOG IN THE MORNING. HAZE THROUGH THE DAY. PATCHY
FOG IN THE AFTERNOON. HIGHS 44 TO 50. LIGHT WINDS.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. NOT AS COOL. HIGHS 49 TO 59. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS 53 TO 63.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 46.
FRIDAY
PARTLY CLOUDY. HIGHS 56 TO 64.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 46.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 55 TO 61.
LOWS 41 TO 46.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 55. LOWS
AROUND 43.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 57.
TEMPERATURE / PRECIPITATION
CHICO 42 47 44 54 / 0 0 0 0
OROVILLE 40 45 43 50 / 0 0 0 0
MARYSVILLE/YUBA CITY 40 45 41 48 / 0 0 0 0
=
CAZ017-091200-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLOUDY. PATCHY FOG IN THE LATE EVENING AND
EARLY MORNING. HAZE IN THE LATE EVENING AND OVERNIGHT. AREAS OF
FOG LATE IN THE NIGHT. LOWS AROUND 41. LIGHT WINDS.
TUESDAY...MOSTLY CLOUDY. WIDESPREAD FOG
LOCALLY DENSE IN THE
MORNING. HAZE THROUGH THE DAY. PATCHY FOG IN THE AFTERNOON. HIGHS
44 TO 52. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 46. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 46 TO 55. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 46. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 51 TO 60.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
FRIDAY
PARTLY CLOUDY. HIGHS 55 TO 61.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45.
SATURDAY
MOSTLY CLOUDY. HIGHS 54 TO 60.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 43.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 56. LOWS
AROUND 44.
MONDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 57.
TEMPERATURE / PRECIPITATION
SACRAMENTO 41 46 42 48 / 0 0 0 0
SAC EXEC AIRPORT 40 45 41 47 / 0 0 0 0
=
CAZ018-091200-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
700 PM PST MON DEC 8 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. HAZE IN THE LATE EVENING AND OVERNIGHT. PATCHY FOG AFTER
MIDNIGHT. LOWS AROUND 41. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. WIDESPREAD FOG IN THE MORNING. HAZE
THROUGH THE DAY. HIGHS AROUND 47. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 43. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 48 TO 54. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. HIGHS 51 TO 57.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
FRIDAY
MOSTLY CLOUDY. HIGHS 54 TO 60.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 56.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 43.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS AROUND 58. LOWS
AROUND 44.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 39 46 41 51 / 0 0 0 0
=
CAZ019-091200-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. HAZE AND PATCHY FOG IN THE LATE EVENING AND OVERNIGHT.
LOWS 38 TO 44. LIGHT WINDS.
TUESDAY...MOSTLY CLOUDY. AREAS OF FOG
LOCALLY DENSE IN THE
MORNING. HAZE THROUGH THE DAY. PATCHY FOG IN THE AFTERNOON. HIGHS
45 TO 55. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 46. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 49 TO 59. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 48. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. HIGHS 52 TO 61.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47.
FRIDAY
PARTLY CLOUDY. HIGHS 56 TO 62.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47.
SATURDAY
PARTLY CLOUDY. HIGHS 55 TO 61.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 44.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS AROUND 58. LOWS
AROUND 45.
TEMPERATURE / PRECIPITATION
STOCKTON 39 46 40 50 / 0 0 0 0
MODESTO 41 46 43 50 / 0 0 0 0
=
CAZ063-091200-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLEAR. IN THE VALLEYS, HAZE IN THE LATE EVENING
AND OVERNIGHT. PATCHY DENSE FOG LATE IN THE NIGHT. AT HIGHER
ELEVATIONS, HAZE AFTER MIDNIGHT. LOWS 41 TO 51. PREVAILING
NORTHWEST WINDS UP TO 10 MPH.
TUESDAY...SUNNY. IN THE VALLEYS, AREAS OF FOG
LOCALLY DENSE IN
THE MORNING. HAZE THROUGH THE DAY. AT HIGHER ELEVATIONS, HAZE
THROUGH THE DAY. HIGHS 52 TO 64. PREVAILING NORTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
CLEAR. LOWS 45 TO 55. PREVAILING NORTHWEST WINDS
UP TO 10 MPH.
WEDNESDAY
SUNNY, WARMER. HIGHS 55 TO 70. PREVAILING NORTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS 44 TO 54. PREVAILING NORTHWEST
WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 55 TO 70.
THURSDAY NIGHT
CLEAR. LOWS 43 TO 53.
FRIDAY
SUNNY. HIGHS 56 TO 71.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO
51. HIGHS 52 TO 67.
SUNDAY
PARTLY CLOUDY. HIGHS 46 TO 61.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 39 TO 49.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
46 TO 61.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 48 62 52 62 / 0 0 0 0
=
CAZ066-091200-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
700 PM PST MON DEC 8 2025
TONIGHT
PARTLY CLOUDY. HAZE IN THE LATE EVENING AND OVERNIGHT.
PATCHY DENSE FOG AFTER MIDNIGHT. LOWS 42 TO 52. LIGHT WINDS.
TUESDAY...MOSTLY SUNNY. WIDESPREAD FOG
LOCALLY DENSE IN THE
MORNING. HAZE THROUGH THE DAY. HIGHS 52 TO 67. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 45 TO 55. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 57 TO 69. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 45 TO 53. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 58 TO 70.
THURSDAY NIGHT
CLEAR. LOWS 44 TO 52.
FRIDAY
SUNNY. HIGHS 59 TO 69.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO
51. HIGHS 57 TO 65.
SUNDAY
PARTLY CLOUDY. HIGHS 52 TO 60.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 42 TO 50.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
52 TO 60.
TEMPERATURE / PRECIPITATION
PARADISE 47 61 50 62 / 0 0 0 0
=
CAZ067-091200-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLEAR. HAZE THROUGH THE NIGHT. PATCHY FOG LATE
IN THE EVENING, THEN AREAS OF FOG...LOCALLY DENSE AFTER MIDNIGHT.
LOWS 39 TO 49. LIGHT WINDS.
TUESDAY...SUNNY. WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING.
HAZE THROUGH THE DAY. HIGHS 51 TO 66. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 39 TO 51. LIGHT WINDS.
WEDNESDAY
SUNNY, WARMER. HIGHS 55 TO 70. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 42 TO 52. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 57 TO 69.
THURSDAY NIGHT
CLEAR. LOWS 41 TO 51.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 58 TO 70. LOWS 41 TO 51.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 42 TO 48. HIGHS
55 TO 63.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 48.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 55 TO 63.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 42 64 43 64 / 0 0 0 0
JACKSON 40 56 43 58 / 0 0 0 0
=
CAZ068-091200-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
700 PM PST MON DEC 8 2025
TONIGHT
PARTLY CLOUDY. HAZE AFTER MIDNIGHT. PATCHY DENSE FOG
LATE IN THE NIGHT. LOWS 33 TO 48. LIGHT WINDS.
TUESDAY
HAZE IN THE MORNING. MOSTLY SUNNY. WARMER. HIGHS 51 TO
66. LIGHT WINDS.
TUESDAY NIGHT
CLEAR. LOWS 36 TO 51. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 52 TO 67. LIGHT WINDS.
WEDNESDAY NIGHT
CLEAR. LOWS 34 TO 49. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 51 TO 66.
THURSDAY NIGHT
CLEAR. LOWS 32 TO 47.
FRIDAY
SUNNY. HIGHS 51 TO 66.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS 32 TO
47. HIGHS 49 TO 64.
SUNDAY
PARTLY CLOUDY. HIGHS 44 TO 59.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 32 TO 47.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
42 TO 57.
TEMPERATURE / PRECIPITATION
QUINCY 31 61 33 62 / 0 0 0 0
CHESTER 30 61 33 63 / 0 0 0 0
=
CAZ069-091200-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
700 PM PST MON DEC 8 2025
TONIGHT
MOSTLY CLEAR. HAZE IN THE LATE EVENING AND OVERNIGHT.
LOWS 33 TO 48 HIGHER ELEVATIONS...41 TO 53 LOWER ELEVATIONS.
LIGHT WINDS.
TUESDAY
SUNNY, HAZE, WARMER. HIGHS 52 TO 67 HIGHER
ELEVATIONS...61 TO 71 LOWER ELEVATIONS. LIGHT WINDS.
TUESDAY NIGHT...CLEAR. LOWS 35 TO 50 HIGHER ELEVATIONS
44 TO
56 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY...SUNNY. HIGHS 53 TO 68 HIGHER ELEVATIONS
62 TO
72 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT...CLEAR. LOWS 35 TO 50 HIGHER ELEVATIONS
45 TO
56 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 55 TO 70.
THURSDAY NIGHT
CLEAR. LOWS 36 TO 51.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 54 TO 69. LOWS 36 TO 51.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 33 TO 48. HIGHS
47 TO 62.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 48.
MONDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS. HIGHS 46 TO 61.
TEMPERATURE / PRECIPITATION
BLUE CANYON 48 62 51 63 / 0 0 0 0
=
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