171
FPUS56 KSTO 030722
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1222 AM PDT FRI OCT 3 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND SATURDAY.
CAZ013-032300-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS EARLY IN THE
MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS
IN THE LATE MORNING AND EARLY AFTERNOON. MOSTLY SUNNY LATE IN THE
AFTERNOON. HIGHS 55 TO 70 HIGHER ELEVATIONS...67 TO 75 LOWER
ELEVATIONS. LIGHT WINDS.
TONIGHT...CLEAR, COLDER. LOWS 35 TO 50 HIGHER ELEVATIONS
43 TO
54 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.
SATURDAY...SUNNY, WARMER. HIGHS 60 TO 75 HIGHER ELEVATIONS
72 TO 80 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.
SATURDAY NIGHT...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.
SUNDAY NIGHT
CLEAR. LOWS 41 TO 56.
MONDAY
SUNNY. HIGHS 65 TO 80.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 42 TO 57. HIGHS
67 TO 82.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 55.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 57 TO 72.
TEMPERATURE / PRECIPITATION
SHASTA DAM 73 53 77 / 40 0 0
=
CAZ014-032300-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY EARLY IN THE MORNING,
THEN A CHANCE OF RAIN SHOWERS IN THE LATE MORNING AND EARLY
AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON.
HIGHS 49 TO 61 HIGHER ELEVATIONS...58 TO 64 LOWER ELEVATIONS.
LIGHT WINDS.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. COLDER.
LOWS 30 TO 42. LIGHT WINDS.
SATURDAY
SUNNY, WARMER. HIGHS 57 TO 68. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 29 TO 41. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 60 TO 72. PREVAILING EAST WINDS UP TO
10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 30 TO 41.
MONDAY
SUNNY. HIGHS 62 TO 74.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 32 TO 46. HIGHS
62 TO 77.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 34 TO 46.
HIGHS 59 TO 74.
TEMPERATURE / PRECIPITATION
BURNEY 61 34 66 / 80 10 0
=
CAZ015-032300-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS EARLY IN THE
MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS
IN THE LATE MORNING AND AFTERNOON. HIGHS 68 TO 74. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 48 TO 56. LIGHT WINDS BECOMING NORTHWEST
UP TO 10 MPH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS AROUND 77. NORTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
CLEAR. LOWS 52 TO 58. NORTH WINDS AROUND 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SUNDAY
SUNNY. HIGHS AROUND 79. NORTH WINDS AROUND 10 MPH WITH
GUSTS TO AROUND 20 MPH.
SUNDAY NIGHT
CLEAR. LOWS 51 TO 59.
MONDAY
SUNNY. HIGHS AROUND 81.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 51 TO 59. HIGHS
AROUND 82.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 51 TO 57.
HIGHS 73 TO 81.
TEMPERATURE / PRECIPITATION
REDDING 73 49 79 / 50 0 0
RED BLUFF 72 52 79 / 50 0 0
=
CAZ016-032300-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING. A
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. HIGHS 66 TO 72. LIGHT WINDS
BECOMING EAST UP TO 10 MPH IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 49 TO 55. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS AROUND 75. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
CLEAR. LOWS 48 TO 56. NORTH WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 77. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
SUNDAY NIGHT
CLEAR. LOWS 50 TO 58.
MONDAY
SUNNY. HIGHS AROUND 80.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 50 TO 59.
HIGHS AROUND 81.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 74.
TEMPERATURE / PRECIPITATION
CHICO 68 53 76 / 80 10 0
OROVILLE 68 51 75 / 80 10 0
MARYSVILLE/YUBA CITY 69 51 76 / 70 10 0
=
CAZ017-032300-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN A CHANCE OF
RAIN SHOWERS IN THE LATE MORNING AND AFTERNOON. HIGHS 66 TO 72.
LIGHT WINDS.
TONIGHT
CLEAR. LOWS 49 TO 55. LIGHT WINDS.
SATURDAY
SUNNY. HIGHS 73 TO 79. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
CLEAR. LOWS 49 TO 58. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS AROUND 77. LIGHT WINDS. GUSTS UP TO
20 MPH.
SUNDAY NIGHT
CLEAR. LOWS 50 TO 60.
MONDAY
SUNNY. HIGHS 77 TO 83.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 50 TO 60.
HIGHS 77 TO 85.
THURSDAY
MOSTLY SUNNY. HIGHS 73 TO 79.
TEMPERATURE / PRECIPITATION
SACRAMENTO 70 54 77 / 50 0 0
SAC EXEC AIRPORT 71 53 77 / 50 0 0
=
CAZ018-032300-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
1222 AM PDT FRI OCT 3 2025
TODAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS 68 TO 74. WEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN
THE MORNING.
TONIGHT
CLEAR. LOWS AROUND 54. WEST WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS 74 TO 80. WEST WINDS UP TO 10 MPH.
SATURDAY NIGHT
CLEAR. LOWS 51 TO 57. WEST WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 74 TO 80. LIGHT WINDS BECOMING NORTHWEST
UP TO 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS AROUND 55.
MONDAY
SUNNY. HIGHS 76 TO 82.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS AROUND 56.
HIGHS 77 TO 83.
THURSDAY
SUNNY. HIGHS 71 TO 77.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 74 53 81 / 30 0 0
=
CAZ019-032300-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS EARLY IN THE
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS
IN THE LATE MORNING AND AFTERNOON. HIGHS 65 TO 73. WEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TONIGHT
CLEAR. LOWS 50 TO 56. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 70 TO 78. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
CLEAR. LOWS 52 TO 58. NORTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
SUNDAY
SUNNY. HIGHS 74 TO 80. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 53 TO 59.
MONDAY
SUNNY. HIGHS 75 TO 83.
MONDAY NIGHT THROUGH THURSDAY
CLEAR. LOWS 53 TO 61. HIGHS
74 TO 84.
TEMPERATURE / PRECIPITATION
STOCKTON 73 54 79 / 30 10 0
MODESTO 71 54 76 / 20 0 0
=
CAZ063-032300-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS EARLY IN THE
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS
IN THE LATE MORNING AND AFTERNOON. HIGHS 50 TO 65 HIGHER
ELEVATIONS...67 TO 72 LOWER ELEVATIONS. PREVAILING NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
GUSTS UP TO 25 MPH.
TONIGHT...CLEAR. LOWS 40 TO 54 HIGHER ELEVATIONS
51 TO
57 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH.
SATURDAY...SUNNY, WARMER. HIGHS 56 TO 71 HIGHER ELEVATIONS
72 TO 77 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
SATURDAY NIGHT...CLEAR. LOWS 42 TO 56 HIGHER ELEVATIONS
53 TO
59 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH.
SUNDAY...SUNNY. HIGHS 56 TO 71 HIGHER ELEVATIONS
72 TO
78 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS 46 TO 61.
MONDAY
SUNNY. HIGHS 62 TO 77.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 48 TO 63. HIGHS
64 TO 79.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 44 TO 59.
HIGHS 61 TO 76.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 56 47 63 / 30 0 0
=
CAZ066-032300-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY EARLY IN THE MORNING,
THEN A CHANCE OF RAIN SHOWERS IN THE LATE MORNING AND AFTERNOON.
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO
67 HIGHER ELEVATIONS...60 TO 70 LOWER ELEVATIONS. LIGHT WINDS.
TONIGHT
CLEAR. LOWS 45 TO 57. LIGHT WINDS.
SATURDAY
SUNNY, WARMER. HIGHS 65 TO 77. PREVAILING NORTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
SATURDAY NIGHT
CLEAR. LOWS 48 TO 58. PREVAILING NORTHEAST
WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 67 TO 79. PREVAILING NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS 49 TO 61.
MONDAY
SUNNY. HIGHS 69 TO 81.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 50 TO 62. HIGHS
69 TO 83.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 49 TO 61.
HIGHS 65 TO 80.
TEMPERATURE / PRECIPITATION
PARADISE 61 54 69 / 90 10 0
=
CAZ067-032300-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS EARLY IN
THE MORNING. A CHANCE OF RAIN SHOWERS THROUGH THE DAY. A SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON. HIGHS 57 TO 67.
LIGHT WINDS.
TONIGHT
CLEAR. LOWS 44 TO 52. LIGHT WINDS.
SATURDAY
SUNNY, WARMER. HIGHS 64 TO 74. LIGHT WINDS.
SATURDAY NIGHT
CLEAR. LOWS 46 TO 56. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS 67 TO 77. PREVAILING EAST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
SUNDAY NIGHT
CLEAR. LOWS 50 TO 58.
MONDAY
SUNNY. HIGHS 70 TO 80.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 51 TO 59.
HIGHS 70 TO 82.
THURSDAY
SUNNY. HIGHS 67 TO 77.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 59 45 67 / 70 10 0
JACKSON 64 50 70 / 50 10 0
=
CAZ068-032300-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
1222 AM PDT FRI OCT 3 2025
TODAY
RAIN SHOWERS EARLY IN THE MORNING, THEN A CHANCE OF RAIN
SHOWERS IN THE LATE MORNING AND AFTERNOON. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 41 TO 56 HIGHER
ELEVATIONS...48 TO 61 LOWER ELEVATIONS. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 33 TO 48. PREVAILING NORTH WINDS UP
TO 10 MPH.
SATURDAY...SUNNY, WARMER. HIGHS 50 TO 65 HIGHER ELEVATIONS
57 TO 70 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 50. PREVAILING
NORTHEAST WINDS UP TO 10 MPH.
SUNDAY...SUNNY. HIGHS 51 TO 66 HIGHER ELEVATIONS
58 TO
71 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 37 TO 52.
MONDAY
SUNNY. HIGHS 57 TO 72.
MONDAY NIGHT THROUGH WEDNESDAY
CLEAR. LOWS 39 TO 54. HIGHS
59 TO 74.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 39 TO 54.
HIGHS 56 TO 71.
TEMPERATURE / PRECIPITATION
QUINCY 63 33 72 / 80 20 0
CHESTER 58 31 67 / 80 10 0
=
CAZ069-032300-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
1222 AM PDT FRI OCT 3 2025
TODAY
MOSTLY CLOUDY. AT LOWER ELEVATIONS, A SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE MORNING. A CHANCE OF RAIN SHOWERS
THROUGH THE DAY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE MORNING. A CHANCE OF RAIN AND SNOW SHOWERS UNTIL
LATE AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. RAIN SHOWERS LIKELY LATE IN THE AFTERNOON. HIGHS 38 TO
53 HIGHER ELEVATIONS...52 TO 62 LOWER ELEVATIONS. NO SNOW
ACCUMULATION LOWER ELEVATIONS...UP TO 1 INCH HIGHER ELEVATIONS.
SNOW LEVEL ABOVE 8000 FEET. PREVAILING SOUTHWEST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. AT HIGHER
ELEVATIONS, A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. LOWS
29 TO 44 HIGHER ELEVATIONS...39 TO 50 LOWER ELEVATIONS. LIGHT
WINDS BECOMING NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.
SATURDAY...SUNNY, WARMER. HIGHS 49 TO 64 HIGHER ELEVATIONS
61 TO 71 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO
10 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT...CLEAR. LOWS 31 TO 46 HIGHER ELEVATIONS
42 TO
54 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH SHIFTING
TO THE EAST WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
SUNDAY...SUNNY. HIGHS 50 TO 65 HIGHER ELEVATIONS
64 TO
74 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN THE
MORNING BECOMING LIGHT.
SUNDAY NIGHT
CLEAR. LOWS 36 TO 51.
MONDAY
SUNNY. HIGHS 56 TO 71.
MONDAY NIGHT THROUGH THURSDAY
CLEAR. LOWS 38 TO 53. HIGHS
57 TO 72.
TEMPERATURE / PRECIPITATION
BLUE CANYON 50 44 61 / 70 20 0
=
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