242
FPUS56 KSTO 091722
ZFPSTO
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
1022 AM PDT SAT AUG 9 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND SUNDAY.
CAZ013-092300-
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
INCLUDING THE CITY OF SHASTA DAM
1022 AM PDT SAT AUG 9 2025
TODAY...SUNNY. HIGHS 88 TO 103 HIGHER ELEVATIONS
99 TO
107 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.
TONIGHT...MOSTLY CLEAR. LOWS 59 TO 74 HIGHER ELEVATIONS
67 TO
77 LOWER ELEVATIONS. LIGHT WINDS BECOMING NORTH UP TO 10 MPH
AFTER MIDNIGHT.
SUNDAY...SUNNY. HIGHS 90 TO 105 HIGHER ELEVATIONS
100 TO
110 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH IN
THE MORNING BECOMING LIGHT.
SUNDAY NIGHT...CLEAR. LOWS 60 TO 75 HIGHER ELEVATIONS
69 TO
77 LOWER ELEVATIONS. LIGHT WINDS.
MONDAY...SUNNY. HIGHS 90 TO 105 HIGHER ELEVATIONS
101 TO
109 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN
THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS 59 TO 74.
TUESDAY
SUNNY. HIGHS 88 TO 103.
TUESDAY NIGHT AND WEDNESDAY
CLEAR. LOWS 57 TO 72. HIGHS 85 TO
100.
WEDNESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 51 TO 66. HIGHS
79 TO 94.
TEMPERATURE / PRECIPITATION
SHASTA DAM 105 75 107 / 0 0 0
=
CAZ014-092300-
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF BURNEY
1022 AM PDT SAT AUG 9 2025
TODAY
MOSTLY SUNNY. HIGHS 85 TO 97. LIGHT WINDS.
TONIGHT
MOSTLY CLEAR. LOWS 51 TO 64. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS 88 TO 100. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 53 TO 66. LIGHT WINDS.
MONDAY
SUNNY. HIGHS 90 TO 101. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 53 TO 67.
TUESDAY
SUNNY. HIGHS 87 TO 98.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 48 TO 63.
HIGHS 82 TO 97.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 75 TO 87. LOWS 44 TO 59.
TEMPERATURE / PRECIPITATION
BURNEY 94 56 97 / 0 0 0
=
CAZ015-092300-
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITIES OF REDDING AND RED BLUFF
1022 AM PDT SAT AUG 9 2025
TODAY
SUNNY. HIGHS 101 TO 107. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 69 TO 77. SOUTH WINDS UP TO 10 MPH IN THE
EVENING BECOMING LIGHT.
SUNDAY
SUNNY. HIGHS 101 TO 109. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 70 TO 76. SOUTH WINDS UP TO 10 MPH IN
THE EVENING BECOMING LIGHT.
MONDAY
SUNNY. HIGHS 101 TO 107. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 66 TO 74.
TUESDAY
SUNNY. HIGHS 95 TO 103.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 60 TO 70.
HIGHS 92 TO 102.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 87 TO 94. LOWS 59 TO 67.
TEMPERATURE / PRECIPITATION
REDDING 106 70 108 / 0 0 0
RED BLUFF 105 72 106 / 0 0 0
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CAZ016-092300-
CENTRAL SACRAMENTO VALLEY-
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY
1022 AM PDT SAT AUG 9 2025
TODAY
SUNNY. HIGHS AROUND 101. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 65 TO 73. SOUTHEAST WINDS UP TO
10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 102. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS 65 TO 73. SOUTH WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 101. LIGHT WINDS BECOMING SOUTH UP
TO 10 MPH IN THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS 62 TO 70.
TUESDAY
SUNNY. HIGHS AROUND 96.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 56 TO 65. HIGHS 87 TO
96.
TEMPERATURE / PRECIPITATION
CHICO 103 74 104 / 0 0 0
OROVILLE 103 70 103 / 0 0 0
MARYSVILLE/YUBA CITY 102 67 103 / 0 0 0
=
CAZ017-092300-
SOUTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF SACRAMENTO
1022 AM PDT SAT AUG 9 2025
TODAY
SUNNY. HIGHS 98 TO 104. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 61 TO 71. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 20 MPH.
SUNDAY
SUNNY. HIGHS 99 TO 105. SOUTH WINDS UP TO 10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 61 TO 71. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
MONDAY
SUNNY. HIGHS 96 TO 104. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS 58 TO 68.
TUESDAY
SUNNY. HIGHS 91 TO 99.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS 54 TO 63. HIGHS 87 TO
97.
TEMPERATURE / PRECIPITATION
SACRAMENTO 103 66 103 / 0 0 0
SAC EXEC AIRPORT 101 64 101 / 0 0 0
=
CAZ018-092300-
CARQUINEZ STRAIT AND DELTA-
INCLUDING THE CITY OF FAIRFIELD/SUISUN
1022 AM PDT SAT AUG 9 2025
TODAY
SUNNY. HIGHS 91 TO 97. WEST WINDS 10 TO 15 MPH.
TONIGHT
CLEAR. LOWS 58 TO 66. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
SUNDAY...SUNNY. HIGHS 92 TO 98
EXCEPT 86 TO 92 NEAR THE BAY.
WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY NIGHT
CLEAR. LOWS 57 TO 65. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
MONDAY
SUNNY. HIGHS 89 TO 95. WEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY NIGHT
CLEAR. LOWS 56 TO 64.
TUESDAY
SUNNY. HIGHS 85 TO 91.
TUESDAY NIGHT THROUGH FRIDAY
CLEAR. LOWS AROUND 58. HIGHS
82 TO 88.
TEMPERATURE / PRECIPITATION
FAIRFIELD/SUISUN 99 61 99 / 0 0 0
=
CAZ019-092300-
NORTHERN SAN JOAQUIN VALLEY-
INCLUDING THE CITIES OF STOCKTON AND MODESTO
1022 AM PDT SAT AUG 9 2025
TODAY
SUNNY. HIGHS 96 TO 104. NORTHWEST WINDS UP TO 10 MPH.
TONIGHT
CLEAR. LOWS 63 TO 73. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
SUNDAY
SUNNY. HIGHS 98 TO 104. NORTHWEST WINDS UP TO 10 MPH.
SUNDAY NIGHT
CLEAR. LOWS 64 TO 74. NORTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 20 MPH.
MONDAY
SUNNY. HIGHS 96 TO 102. NORTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 20 MPH.
MONDAY NIGHT
CLEAR. LOWS 62 TO 70.
TUESDAY
SUNNY. HIGHS 92 TO 100.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
CLEAR. LOWS 55 TO 65.
HIGHS 88 TO 98.
FRIDAY
SUNNY. HIGHS 82 TO 90.
TEMPERATURE / PRECIPITATION
STOCKTON 103 64 103 / 0 0 0
MODESTO 103 69 103 / 0 0 0
=
CAZ063-092300-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITY OF ALDER SPRINGS
1022 AM PDT SAT AUG 9 2025
TODAY...SUNNY. HIGHS 82 TO 97 HIGHER ELEVATIONS
98 TO
104 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
TONIGHT...MOSTLY CLEAR. LOWS 64 TO 76 HIGHER ELEVATIONS
72 TO
80 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
SUNDAY...SUNNY. HIGHS 84 TO 99 HIGHER ELEVATIONS
100 TO
106 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT...CLEAR. LOWS 65 TO 77 HIGHER ELEVATIONS
72 TO
80 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP TO 10 MPH SHIFTING
TO THE WEST AFTER MIDNIGHT.
MONDAY...SUNNY. HIGHS 84 TO 99 HIGHER ELEVATIONS
100 TO
106 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH
IN THE AFTERNOON.
MONDAY NIGHT
CLEAR, COOLER. LOWS 63 TO 77.
TUESDAY
SUNNY. HIGHS 83 TO 98.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 57 TO 72.
HIGHS 80 TO 95.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 74 TO 89. LOWS 54 TO 69.
TEMPERATURE / PRECIPITATION
ALDER SPRINGS 88 70 90 / 0 0 0
=
CAZ066-092300-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF PARADISE
1022 AM PDT SAT AUG 9 2025
TODAY
SUNNY. HIGHS 90 TO 104. PREVAILING NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
TONIGHT
CLEAR. LOWS 69 TO 79. LIGHT WINDS BECOMING EAST UP TO
10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 92 TO 106. LIGHT WINDS.
SUNDAY NIGHT
CLEAR. LOWS 69 TO 79. PREVAILING SOUTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 91 TO 105. LIGHT WINDS.
MONDAY NIGHT
CLEAR. LOWS 67 TO 75.
TUESDAY
SUNNY. HIGHS 87 TO 101.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 60 TO 70.
HIGHS 85 TO 100.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 77 TO 92. LOWS 58 TO 66.
TEMPERATURE / PRECIPITATION
PARADISE 95 76 97 / 0 0 0
=
CAZ067-092300-
MOTHERLODE-
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON
1022 AM PDT SAT AUG 9 2025
TODAY
SUNNY. HIGHS 92 TO 102. LIGHT WINDS BECOMING WEST UP TO
10 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 66 TO 74. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS 92 TO 102. LIGHT WINDS BECOMING WEST UP TO
10 MPH IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS 67 TO 75. PREVAILING WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
SUNNY. HIGHS 91 TO 101. LIGHT WINDS BECOMING WEST UP TO
10 MPH IN THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS 63 TO 73.
TUESDAY
SUNNY. HIGHS 89 TO 97.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 56 TO 69.
HIGHS 84 TO 97.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 78 TO 90. LOWS 55 TO 66.
TEMPERATURE / PRECIPITATION
GRASS VALLEY 94 68 95 / 0 0 0
JACKSON 98 68 98 / 0 0 0
=
CAZ068-092300-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF CHESTER AND QUINCY
1022 AM PDT SAT AUG 9 2025
TODAY...SUNNY. HIGHS 76 TO 91 HIGHER ELEVATIONS
82 TO 97 LOWER
ELEVATIONS. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE
AFTERNOON.
TONIGHT
CLEAR. LOWS 56 TO 71. LIGHT WINDS.
SUNDAY...SUNNY. HIGHS 78 TO 93 HIGHER ELEVATIONS
84 TO
99 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH
IN THE AFTERNOON.
SUNDAY NIGHT
CLEAR. LOWS 57 TO 72. PREVAILING WEST WINDS UP TO
10 MPH IN THE EVENING BECOMING LIGHT.
MONDAY...SUNNY. HIGHS 79 TO 94 HIGHER ELEVATIONS
85 TO
100 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH
IN THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS 57 TO 72.
TUESDAY
SUNNY. HIGHS 79 TO 94.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 51 TO 66.
HIGHS 77 TO 92.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 69 TO 84. LOWS 48 TO 63.
TEMPERATURE / PRECIPITATION
QUINCY 98 53 102 / 0 0 0
CHESTER 93 54 96 / 0 0 0
=
CAZ069-092300-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITY OF BLUE CANYON
1022 AM PDT SAT AUG 9 2025
TODAY...SUNNY. HIGHS 73 TO 88 HIGHER ELEVATIONS
87 TO 97 LOWER
ELEVATIONS. PREVAILING SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO
THE SOUTHWEST IN THE AFTERNOON.
TONIGHT...MOSTLY CLEAR. LOWS 51 TO 66 HIGHER ELEVATIONS
61 TO
75 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH SHIFTING
TO THE EAST AFTER MIDNIGHT.
SUNDAY...SUNNY. HIGHS 75 TO 90 HIGHER ELEVATIONS
88 TO
98 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON.
SUNDAY NIGHT...CLEAR. LOWS 52 TO 67 HIGHER ELEVATIONS
62 TO
76 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH SHIFTING
TO THE EAST AFTER MIDNIGHT.
MONDAY...SUNNY. HIGHS 76 TO 91 HIGHER ELEVATIONS
88 TO
98 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH SHIFTING
TO THE WEST IN THE AFTERNOON.
MONDAY NIGHT
CLEAR. LOWS 56 TO 71.
TUESDAY
SUNNY. HIGHS 77 TO 92.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
CLEAR. LOWS 50 TO 65.
HIGHS 75 TO 90.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 68 TO 83. LOWS 47 TO 62.
TEMPERATURE / PRECIPITATION
BLUE CANYON 85 68 87 / 0 0 0
=
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