223
FPUS56 KSTO 041843
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1142 AM PDT SAT OCT 4 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND SUNDAY.
CAZ013-042300-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
1142 AM PDT SAT OCT 4 2025
TODAY...SUNNY, WARMER. HIGHS 60 TO 75 HIGHER ELEVATIONS
72 TO
80 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.
TONIGHT...MOSTLY CLEAR. LOWS 38 TO 53 HIGHER ELEVATIONS
47 TO
58 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
SUNDAY...SUNNY. HIGHS 61 TO 76 HIGHER ELEVATIONS
73 TO
81 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT...CLEAR. LOWS 38 TO 53 HIGHER ELEVATIONS
49 TO
60 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY...SUNNY. HIGHS 64 TO 79 HIGHER ELEVATIONS
76 TO
83 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS 41 TO 56.
TUESDAY
SUNNY, WARMER. HIGHS 69 TO 84.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 42 TO 57. HIGHS 67 TO
82.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 55.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF
RAIN SHOWERS. HIGHS 60 TO 75. LOWS 40 TO 55.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 60 TO 75.
TEMPERATURE / PRECIPITATION
SHASTA DAM 77 57 79 / 0 0 0
=
CAZ014-042300-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY, WARMER. HIGHS 57 TO 69. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 29 TO 41. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 60 TO 71. PREVAILING EAST WINDS UP TO
10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 30 TO 41. PREVAILING EAST WINDS UP TO
15 MPH.
MONDAY
SUNNY. HIGHS 63 TO 74. PREVAILING EAST WINDS UP TO
10 MPH.
MONDAY NIGHT
CLEAR. LOWS 33 TO 43.
TUESDAY
SUNNY. HIGHS 67 TO 78.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 35 TO 47. HIGHS 64 TO
78.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 34 TO 45.
HIGHS 62 TO 75.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 34 TO 44.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 61 TO 71.
TEMPERATURE / PRECIPITATION
BURNEY 67 33 69 / 0 0 0
=
CAZ015-042300-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY. HIGHS AROUND 77. NORTH WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
CLEAR. LOWS 51 TO 59. NORTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 20 MPH.
SUNDAY
SUNNY. HIGHS AROUND 79. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 51 TO 61. NORTH WINDS 10 TO 15 MPH.
GUSTS UP TO 25 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS AROUND 81. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 52 TO 60.
TUESDAY
SUNNY. HIGHS AROUND 84.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 52 TO 59. HIGHS AROUND
82.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 51 TO 57.
HIGHS AROUND 78.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 56.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 76.
TEMPERATURE / PRECIPITATION
REDDING 78 54 81 / 0 0 0
RED BLUFF 79 55 81 / 0 0 0
=
CAZ016-042300-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY. HIGHS AROUND 76. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TONIGHT
CLEAR. LOWS 49 TO 57. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS AROUND 78. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
SUNDAY NIGHT
CLEAR. LOWS 50 TO 60. NORTH WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 81. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 51 TO 60.
TUESDAY
SUNNY. HIGHS AROUND 84.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 52 TO 59. HIGHS AROUND
83.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS
50 TO 57. HIGHS 76 TO 81.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 76.
TEMPERATURE / PRECIPITATION
CHICO 77 53 79 / 0 0 0
OROVILLE 76 51 78 / 0 0 0
MARYSVILLE/YUBA CITY 77 51 78 / 0 0 0
=
CAZ017-042300-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY. HIGHS 73 TO 79. LIGHT WINDS BECOMING NORTHWEST UP
TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS 49 TO 57. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS 75 TO 81. LIGHT WINDS. GUSTS UP TO 20 MPH.
SUNDAY NIGHT
CLEAR. LOWS 51 TO 61. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 79 TO 85. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 51 TO 61.
TUESDAY
SUNNY. HIGHS 81 TO 87.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 54 TO 60. HIGHS 78 TO
87.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 52 TO 58.
HIGHS 77 TO 84.
THURSDAY NIGHT
CLEAR. LOWS 51 TO 57.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 76.
TEMPERATURE / PRECIPITATION
SACRAMENTO 77 54 79 / 0 0 0
SAC EXEC AIRPORT 77 53 80 / 0 0 0
=
CAZ018-042300-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY. HIGHS 74 TO 80. WEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 52 TO 58. WEST WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 76 TO 82. LIGHT WINDS BECOMING NORTHWEST
UP TO 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS 54 TO 60. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 79 TO 85. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 54 TO 60.
TUESDAY
SUNNY. HIGHS 81 TO 87.
TUESDAY NIGHT
CLEAR. LOWS AROUND 58.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 76 TO 82.
LOWS AROUND 57.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 73 TO 79. LOWS AROUND
56.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 73 TO 79.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 81 54 84 / 0 0 0
=
CAZ019-042300-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY. HIGHS 71 TO 79. LIGHT WINDS BECOMING NORTHWEST UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 52 TO 58. LIGHT WINDS. GUSTS UP TO 20 MPH
IN THE EVENING.
SUNDAY
SUNNY. HIGHS 75 TO 81. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 54 TO 60. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 78 TO 84. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 54 TO 62.
TUESDAY
SUNNY. HIGHS 80 TO 86.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 55 TO 61. HIGHS 78 TO
86.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 59.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 74 TO 80. LOWS 52 TO
59.
FRIDAY
MOSTLY SUNNY. HIGHS 74 TO 80.
TEMPERATURE / PRECIPITATION
STOCKTON 79 53 82 / 0 0 0
MODESTO 77 55 79 / 0 0 0
=
CAZ063-042300-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
1142 AM PDT SAT OCT 4 2025
TODAY...SUNNY, WARMER. HIGHS 56 TO 71 HIGHER ELEVATIONS
72 TO
77 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.
TONIGHT...CLEAR. LOWS 42 TO 56 HIGHER ELEVATIONS
54 TO
60 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH.
SUNDAY...SUNNY. HIGHS 57 TO 72 HIGHER ELEVATIONS
73 TO
79 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.
SUNDAY NIGHT...CLEAR. LOWS 43 TO 57 HIGHER ELEVATIONS
54 TO
60 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 15 MPH.
MONDAY...SUNNY, WARMER. HIGHS 60 TO 75 HIGHER ELEVATIONS
75 TO
81 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS 48 TO 63.
TUESDAY
SUNNY, WARMER. HIGHS 68 TO 83.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 47 TO 61. HIGHS 66 TO
81.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 44 TO 59.
HIGHS 61 TO 76.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 44 TO 59.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 58 TO 73.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 63 49 64 / 0 0 0
=
CAZ066-042300-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY, WARMER. HIGHS 65 TO 77. PREVAILING NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 49 TO 59. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
SUNDAY
SUNNY. HIGHS 68 TO 80. PREVAILING NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS 49 TO 61. PREVAILING NORTHEAST WINDS
UP TO 15 MPH.
MONDAY
SUNNY. HIGHS 72 TO 82. PREVAILING NORTHEAST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
MONDAY NIGHT
CLEAR. LOWS 51 TO 63.
TUESDAY
SUNNY. HIGHS 73 TO 85.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 51 TO 63. HIGHS 70 TO
85.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 49 TO 61.
HIGHS 66 TO 81.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 49 TO 59.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 66 TO 76.
TEMPERATURE / PRECIPITATION
PARADISE 70 56 73 / 0 0 0
=
CAZ067-042300-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
1142 AM PDT SAT OCT 4 2025
TODAY
SUNNY, WARMER. HIGHS 65 TO 75. LIGHT WINDS BECOMING WEST
UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 47 TO 57. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS 68 TO 78. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 51 TO 59. LIGHT WINDS BECOMING EAST
UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 74 TO 82. PREVAILING EAST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
MONDAY NIGHT
CLEAR. LOWS 53 TO 61.
TUESDAY
SUNNY. HIGHS 76 TO 84.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 52 TO 60. HIGHS 72 TO
84.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 59.
THURSDAY AND THURSDAY NIGHT
CLEAR. HIGHS 68 TO 78. LOWS 50 TO
59.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 68 TO 78.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 68 48 71 / 0 0 0
JACKSON 71 53 74 / 0 0 0
=
CAZ068-042300-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
1142 AM PDT SAT OCT 4 2025
TODAY...SUNNY, WARMER. HIGHS 51 TO 66 HIGHER ELEVATIONS
57 TO
70 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 35 TO 50. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
SUNDAY...SUNNY. HIGHS 52 TO 67 HIGHER ELEVATIONS
59 TO
72 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 37 TO 52. PREVAILING EAST WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY...SUNNY. HIGHS 54 TO 69 HIGHER ELEVATIONS
60 TO
74 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS 39 TO 54.
TUESDAY
SUNNY, WARMER. HIGHS 62 TO 77.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 40 TO 55. HIGHS 60 TO
75.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 38 TO 53.
HIGHS 57 TO 72.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 38 TO 53.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 55 TO 70.
TEMPERATURE / PRECIPITATION
QUINCY 72 33 72 / 0 0 0
CHESTER 67 33 67 / 0 0 0
=
CAZ069-042300-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
1142 AM PDT SAT OCT 4 2025
TODAY...SUNNY, WARMER. HIGHS 49 TO 64 HIGHER ELEVATIONS
61 TO
71 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TONIGHT...CLEAR. LOWS 31 TO 46 HIGHER ELEVATIONS
42 TO
54 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH SHIFTING
TO THE EAST AFTER MIDNIGHT.
SUNDAY...SUNNY, WARMER. HIGHS 52 TO 67 HIGHER ELEVATIONS
65 TO
75 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH SHIFTING
TO THE SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT...CLEAR. LOWS 32 TO 47 HIGHER ELEVATIONS
43 TO
57 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 15 MPH.
GUSTS UP TO 30 MPH AFTER MIDNIGHT.
MONDAY...SUNNY, WARMER. HIGHS 54 TO 69 HIGHER ELEVATIONS
69 TO
79 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS 39 TO 54.
TUESDAY
SUNNY. HIGHS 61 TO 76.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 40 TO 55. HIGHS 60 TO
75.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 53.
THURSDAY
SUNNY. HIGHS 56 TO 71.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 53.
FRIDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 56 TO 71.
TEMPERATURE / PRECIPITATION
BLUE CANYON 62 48 65 / 0 0 0
=
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