859  
FPUS56 KSTO 100524  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1024 PM PDT SAT AUG 9 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, SUNDAY, SUNDAY NIGHT, AND MONDAY.  
 
CAZ013-101100-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT...MOSTLY CLEAR. LOWS 59 TO 74 HIGHER ELEVATIONS
 
67 TO  
77 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
SUNDAY...MOSTLY 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...MOSTLY CLEAR. LOWS 60 TO 75 HIGHER ELEVATIONS
 
 
69 TO 77 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY...SUNNY. HIGHS 91 TO 106 HIGHER ELEVATIONS
 
100 TO  
110 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT...CLEAR. LOWS 59 TO 74 HIGHER ELEVATIONS
 
68 TO  
75 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO 10 MPH IN  
THE EVENING BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS 88 TO 103.    
TUESDAY NIGHT
 
CLEAR, COOLER. LOWS 56 TO 71.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 79 TO 94. LOWS 53 TO  
68.  
 

 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 74 107 75 107 / 0 0 0 0  
 

 
=  
 
CAZ014-101100-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 51 TO 64. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS 87 TO 100. LIGHT WINDS.    
SUNDAY NIGHT
 
CLEAR. LOWS 53 TO 66. LIGHT WINDS.    
MONDAY
 
SUNNY. HIGHS 90 TO 101. LIGHT WINDS BECOMING NORTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 54 TO 67. PREVAILING SOUTHWEST WINDS  
UP TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS 87 TO 98.    
TUESDAY NIGHT
 
CLEAR. LOWS 51 TO 64.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 76 TO 91. LOWS 46 TO  
61.  
 

 
TEMPERATURE / PRECIPITATION  
BURNEY 56 97 59 98 / 0 0 0 0  
 

 
=  
 
CAZ015-101100-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 68 TO 76. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS 102 TO 108. LIGHT WINDS BECOMING SOUTH UP  
TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLEAR. LOWS 69 TO 77. SOUTH WINDS UP TO 10 MPH IN  
THE EVENING BECOMING LIGHT.    
MONDAY
 
SUNNY. HIGHS 102 TO 108. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS 67 TO 75. SOUTH WINDS UP TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS 97 TO 103.    
TUESDAY NIGHT
 
CLEAR. LOWS 63 TO 71.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 87 TO 97. LOWS 60 TO  
70.  
 

 
TEMPERATURE / PRECIPITATION  
REDDING 70 108 71 107 / 0 0 0 0  
RED BLUFF 72 107 71 106 / 0 0 0 0  
 

 
=  
 
CAZ016-101100-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
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 66 TO 74. SOUTH WINDS UP TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS AROUND 102. LIGHT WINDS BECOMING SOUTH UP  
TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 63 TO 71. SOUTH WINDS UP TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 97.    
TUESDAY NIGHT
 
CLEAR, COOLER. LOWS 57 TO 65.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 86 TO 92. LOWS 55 TO  
65.  
 

 
TEMPERATURE / PRECIPITATION  
CHICO 74 104 74 103 / 0 0 0 0  
OROVILLE 71 104 71 103 / 0 0 0 0  
MARYSVILLE/YUBA CITY 67 103 67 103 / 0 0 0 0  
 

 
=  
 
CAZ017-101100-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 61 TO 71. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
SUNDAY
 
SUNNY. HIGHS 99 TO 105. SOUTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 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. SOUTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 58 TO 68. SOUTH WINDS AROUND 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
SUNNY. HIGHS 91 TO 99.    
TUESDAY NIGHT
 
CLEAR. LOWS 56 TO 63.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 83 TO 93. LOWS 53 TO  
63.  
 

 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 66 103 65 100 / 0 0 0 0  
SAC EXEC AIRPORT 64 102 64 98 / 0 0 0 0  
 

 
=  
 
CAZ018-101100-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 58 TO 66. WEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
SUNDAY
 
SUNNY. HIGHS 91 TO 97. WEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 58 TO 66. 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. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
SUNNY. HIGHS 85 TO 91.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 59.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 79 TO 85. LOWS 54 TO  
60.  
 

 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 61 100 61 95 / 0 0 0 0  
 

 
=  
 
CAZ019-101100-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 63 TO 73. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
SUNDAY
 
SUNNY. HIGHS 97 TO 105. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 64 TO 74. NORTHWEST WINDS UP TO  
15 MPH.    
MONDAY
 
SUNNY. HIGHS 96 TO 102. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 61 TO 71. NORTHWEST WINDS UP TO  
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 92 TO 100.    
TUESDAY NIGHT
 
CLEAR. LOWS 58 TO 66.    
WEDNESDAY THROUGH THURSDAY NIGHT
 
CLEAR. HIGHS 86 TO 96. LOWS  
56 TO 66.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 81 TO 90. LOWS 54 TO 61.  
 

 
TEMPERATURE / PRECIPITATION  
STOCKTON 64 104 65 101 / 0 0 0 0  
MODESTO 69 103 70 101 / 0 0 0 0  
 

 
=  
 
CAZ063-101100-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT...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  
105 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
SUNDAY NIGHT...CLEAR. LOWS 65 TO 77 HIGHER ELEVATIONS
 
73 TO  
81 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. LOWS 64 TO 78. PREVAILING WEST WINDS UP TO  
10 MPH.    
TUESDAY
 
SUNNY. HIGHS 84 TO 99.    
TUESDAY NIGHT
 
CLEAR, COOLER. LOWS 59 TO 73.    
WEDNESDAY THROUGH THURSDAY NIGHT
 
CLEAR. HIGHS 77 TO 92. LOWS  
56 TO 71.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 72 TO 87. LOWS 53 TO 68.  
 

 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 69 90 71 92 / 0 0 0 0  
 

 
=  
 
CAZ066-101100-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 68 TO 78. LIGHT WINDS BECOMING EAST UP TO  
10 MPH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 92 TO 106. LIGHT WINDS BECOMING SOUTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLEAR. LOWS 69 TO 79. PREVAILING SOUTHWEST WINDS  
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
SUNNY. HIGHS 92 TO 106. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS 68 TO 76. PREVAILING SOUTH WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS 88 TO 102.    
TUESDAY NIGHT
 
CLEAR. LOWS 64 TO 70.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 78 TO 93. LOWS 57 TO  
70.  
 

 
TEMPERATURE / PRECIPITATION  
PARADISE 76 96 76 96 / 0 0 0 0  
 

 
=  
 
CAZ067-101100-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 67 TO 75. 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 92 TO 102. LIGHT WINDS BECOMING WEST UP TO  
10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 64 TO 74. PREVAILING WEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS 90 TO 98.    
TUESDAY NIGHT
 
CLEAR. LOWS 60 TO 70.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 79 TO 94. LOWS 55 TO  
70.  
 

 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 69 95 69 95 / 0 0 0 0  
JACKSON 69 98 68 96 / 0 0 0 0  
 

 
=  
 
CAZ068-101100-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 56 TO 71. PREVAILING WEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY...SUNNY. HIGHS 78 TO 93 HIGHER ELEVATIONS
 
84 TO  
99 LOWER ELEVATIONS. LIGHT WINDS BECOMING WEST 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. PREVAILING SOUTHWEST WINDS  
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS 80 TO 95.    
TUESDAY NIGHT
 
CLEAR, COOLER. LOWS 53 TO 68.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 72 TO 87. LOWS 50 TO  
65.  
 

 
TEMPERATURE / PRECIPITATION  
QUINCY 53 100 55 102 / 0 0 0 0  
CHESTER 54 96 56 98 / 0 0 0 0  
 

 
=  
 
CAZ069-101100-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
1024 PM PDT SAT AUG 9 2025  
   
TONIGHT...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 53 TO 68 HIGHER ELEVATIONS
 
62 TO  
76 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH SHIFTING  
TO THE EAST AFTER MIDNIGHT.    
MONDAY...SUNNY. HIGHS 77 TO 92 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 53 TO 68 HIGHER ELEVATIONS
 
62 TO  
75 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH IN THE  
EVENING BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS 78 TO 93.    
TUESDAY NIGHT
 
CLEAR, COOLER. LOWS 53 TO 68.    
WEDNESDAY THROUGH SATURDAY
 
CLEAR. HIGHS 70 TO 85. LOWS 49 TO  
64.  
 

 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 68 87 69 88 / 0 0 0 0  
 

 
=  
 
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