693
FPUS56 KSTO 302122
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
122 PM PST FRI JAN 30 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, SATURDAY, SATURDAY NIGHT, AND SUNDAY.
CAZ013-311200-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
122 PM PST FRI JAN 30 2026
TONIGHT
MOSTLY CLOUDY. LOWS 34 TO 49. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 50 TO 65 HIGHER ELEVATIONS...62 TO 68 LOWER
ELEVATIONS. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 33 TO 48. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. A SLIGHT CHANCE OF RAIN. HIGHS 48 TO 63 HIGHER
ELEVATIONS...59 TO 67 LOWER ELEVATIONS. LIGHT WINDS.
SUNDAY NIGHT...CLEAR. LOWS 29 TO 44 HIGHER ELEVATIONS
38 TO
46 LOWER ELEVATIONS. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS 54 TO 69.
MONDAY NIGHT
CLEAR. LOWS 33 TO 48.
TUESDAY
SUNNY, WARMER. HIGHS 57 TO 72.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO 49.
WEDNESDAY THROUGH THURSDAY
CLEAR. HIGHS 59 TO 74. LOWS 35 TO
50.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 35 TO 50. HIGHS
57 TO 72.
TEMPERATURE / PRECIPITATION
SHASTA DAM 45 65 46 63 / 0 0 10 10
=
CAZ014-311200-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
122 PM PST FRI JAN 30 2026
TONIGHT
MOSTLY CLOUDY. LOWS 28 TO 41. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS 53 TO 59. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 28 TO 39. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 50 TO
60. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 25 TO 35. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS 52 TO 62.
MONDAY NIGHT
CLEAR. LOWS 25 TO 37.
TUESDAY THROUGH THURSDAY
CLEAR. HIGHS 56 TO 68. LOWS 25 TO 39.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 29 TO 39. HIGHS
56 TO 66.
TEMPERATURE / PRECIPITATION
BURNEY 30 56 31 57 / 0 0 0 10
=
CAZ015-311200-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
122 PM PST FRI JAN 30 2026
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 38 TO 46. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS 61 TO 67. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 45. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 60 TO 66. LIGHT WINDS.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 44. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS 64 TO 71.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 46.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 64 TO 74. LOWS
38 TO 47.
WEDNESDAY NIGHT
CLEAR. LOWS 41 TO 47.
THURSDAY
MOSTLY SUNNY. HIGHS 67 TO 73.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 48.
FRIDAY
MOSTLY SUNNY. HIGHS 65 TO 73.
TEMPERATURE / PRECIPITATION
REDDING 37 66 39 66 / 0 0 10 10
RED BLUFF 40 63 40 63 / 0 0 10 10
=
CAZ016-311200-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
122 PM PST FRI JAN 30 2026
...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST
SATURDAY...
TONIGHT
MOSTLY CLOUDY. LOWS 39 TO 45. LIGHT WINDS.
SATURDAY
PATCHY DENSE FOG IN THE MORNING. MOSTLY CLOUDY. HIGHS
AROUND 61. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 43. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 61. LIGHT WINDS.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS 61 TO 67.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42.
TUESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 61 TO 69. LOWS
AROUND 43.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 44. HIGHS
AROUND 65.
TEMPERATURE / PRECIPITATION
CHICO 42 61 44 61 / 0 0 0 10
OROVILLE 42 61 44 61 / 0 0 0 10
MARYSVILLE/YUBA CITY 41 61 43 61 / 0 0 0 0
=
CAZ017-311200-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
122 PM PST FRI JAN 30 2026
...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST
SATURDAY...
TONIGHT
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. AREAS OF FOG
LATE IN THE NIGHT. LOWS 39 TO 45. LIGHT WINDS.
SATURDAY...AREAS OF FOG
LOCALLY DENSE IN THE MORNING. MOSTLY
CLOUDY. HIGHS 58 TO 64. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 41 TO 46. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 62. LIGHT WINDS.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 42. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 63.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42.
TUESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS AROUND 64. LOWS
AROUND 43.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 45. HIGHS
AROUND 65.
TEMPERATURE / PRECIPITATION
SACRAMENTO 42 62 43 61 / 0 0 0 0
SAC EXEC AIRPORT 40 61 42 61 / 0 0 0 0
=
CAZ018-311200-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
122 PM PST FRI JAN 30 2026
...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST
SATURDAY...
TONIGHT
MOSTLY CLOUDY. PATCHY FOG IN THE LATE EVENING AND
EARLY MORNING. AREAS OF FOG LATE IN THE NIGHT. LOWS AROUND 41.
LIGHT WINDS.
SATURDAY...MOSTLY CLOUDY. WIDESPREAD FOG
LOCALLY DENSE IN THE
MORNING, THEN PATCHY FOG IN THE AFTERNOON. HIGHS AROUND 60.
NORTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 43. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 62. LIGHT WINDS.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLEAR. LOWS AROUND 43. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. HIGHS AROUND 63.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 62.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 42.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 63.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 64.
LOWS AROUND 44.
FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 64.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 39 61 41 63 / 0 0 0 0
=
CAZ019-311200-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
122 PM PST FRI JAN 30 2026
...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST
SATURDAY...
TONIGHT
MOSTLY CLOUDY. PATCHY FOG IN THE LATE EVENING AND
EARLY MORNING. AREAS OF FOG LATE IN THE NIGHT. LOWS 41 TO 47.
LIGHT WINDS.
SATURDAY...WIDESPREAD FOG
LOCALLY DENSE IN THE MORNING. MOSTLY
CLOUDY. HIGHS AROUND 63. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS
42 TO 48. LIGHT WINDS.
SUNDAY
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY. HIGHS AROUND
62. NORTH WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 43. NORTHWEST WINDS UP TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 61.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 43.
TUESDAY THROUGH WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 64.
LOWS AROUND 44.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. HIGHS AROUND 65. LOWS
AROUND 46.
TEMPERATURE / PRECIPITATION
STOCKTON 41 63 42 62 / 0 0 0 0
MODESTO 43 63 45 62 / 0 0 0 0
=
CAZ063-311200-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
122 PM PST FRI JAN 30 2026
TONIGHT
PARTLY CLOUDY. LOWS 40 TO 50. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS 51 TO 66. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 39 TO 49. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 47 TO
61 HIGHER ELEVATIONS...60 TO 65 LOWER ELEVATIONS. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 36 TO 48. PREVAILING NORTHWEST WINDS
UP TO 10 MPH.
MONDAY
MOSTLY SUNNY. WARMER. HIGHS 53 TO 68.
MONDAY NIGHT
CLEAR. LOWS 40 TO 50.
TUESDAY
SUNNY. HIGHS 55 TO 70.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
WEDNESDAY THROUGH THURSDAY
CLEAR. HIGHS 57 TO 72. LOWS 41 TO
52.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS
55 TO 70.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 48 60 46 57 / 0 0 10 10
=
CAZ066-311200-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
122 PM PST FRI JAN 30 2026
TONIGHT
PARTLY CLOUDY. LOWS 42 TO 52. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 61 TO 67. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 51. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 58 TO 64. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 40 TO 48. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 62 TO 68.
MONDAY NIGHT
CLEAR. LOWS 42 TO 49.
TUESDAY THROUGH THURSDAY
CLEAR. HIGHS 62 TO 73. LOWS 42 TO 51.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 44 TO 51. HIGHS
63 TO 71.
TEMPERATURE / PRECIPITATION
PARADISE 48 64 48 62 / 0 0 0 10
=
CAZ067-311200-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
122 PM PST FRI JAN 30 2026
TONIGHT
PARTLY CLOUDY. LOWS 42 TO 52. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY. HIGHS 63 TO 71. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 51. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. HIGHS 62 TO 68. LIGHT WINDS.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
39 TO 47. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 60 TO 68.
MONDAY NIGHT
CLEAR. LOWS 40 TO 48.
TUESDAY THROUGH WEDNESDAY NIGHT
CLEAR. HIGHS 62 TO 72. LOWS
40 TO 51.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 64 TO 72. LOWS
43 TO 51.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 44 66 43 64 / 0 0 0 0
JACKSON 45 66 46 64 / 0 0 0 0
=
CAZ068-311200-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
122 PM PST FRI JAN 30 2026
TONIGHT
PARTLY CLOUDY. LOWS 31 TO 46. LIGHT WINDS.
SATURDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 45 TO 60 HIGHER ELEVATIONS...51 TO 65 LOWER
ELEVATIONS. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 31 TO 46. PREVAILING
SOUTHEAST WINDS UP TO 10 MPH.
SUNDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 46 TO 61. PREVAILING SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 27 TO 42. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 48 TO 63.
MONDAY NIGHT
CLEAR. LOWS 29 TO 44.
TUESDAY THROUGH THURSDAY
CLEAR. HIGHS 52 TO 67. LOWS 30 TO 45.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS 31 TO 46. HIGHS
51 TO 66.
TEMPERATURE / PRECIPITATION
QUINCY 31 60 32 60 / 0 0 0 0
CHESTER 27 56 26 56 / 0 0 0 10
=
CAZ069-311200-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
122 PM PST FRI JAN 30 2026
TONIGHT...PARTLY CLOUDY. LOWS 31 TO 46 HIGHER ELEVATIONS
41 TO
55 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.
SATURDAY...PARTLY CLOUDY. HIGHS 48 TO 63 HIGHER ELEVATIONS
61 TO 71 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 30 TO 45 HIGHER ELEVATIONS...41 TO 53 LOWER
ELEVATIONS. PREVAILING SOUTHEAST WINDS UP TO 10 MPH.
SUNDAY...PARTLY CLOUDY. HIGHS 45 TO 60 HIGHER ELEVATIONS
58 TO
68 LOWER ELEVATIONS. PREVAILING SOUTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
27 TO 42 HIGHER ELEVATIONS...38 TO 50 LOWER ELEVATIONS. LIGHT
WINDS BECOMING EAST UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 50 TO 65.
MONDAY NIGHT
CLEAR. LOWS 31 TO 46.
TUESDAY THROUGH WEDNESDAY NIGHT
CLEAR. HIGHS 54 TO 69. LOWS
32 TO 47.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 53 TO 68. LOWS
33 TO 48.
TEMPERATURE / PRECIPITATION
BLUE CANYON 49 62 46 58 / 0 0 0 0
=
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