263  
FPUS56 KSTO 260742  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1242 AM PDT SAT JUL 26 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND SUNDAY.  
 
CAZ013-262300-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
SUNNY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 72 TO 87 HIGHER  
ELEVATIONS...82 TO 90 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP  
TO 10 MPH.    
TONIGHT...MOSTLY CLEAR. LOWS 48 TO 63 HIGHER ELEVATIONS  
57 TO  
65 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY  
SUNNY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. WARMER. HIGHS 74 TO 89 HIGHER  
ELEVATIONS...85 TO 93 LOWER ELEVATIONS. LIGHT WINDS BECOMING  
SOUTH UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 67. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY...SUNNY, WARMER. HIGHS 78 TO 93 HIGHER ELEVATIONS  
89 TO  
97 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT  
CLEAR. LOWS 54 TO 69.    
TUESDAY  
SUNNY, WARMER. HIGHS 83 TO 98.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 54 TO 69. HIGHS  
82 TO 97.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS 53 TO 68.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 77 TO 92.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 52 TO 67.    
FRIDAY  
SUNNY. HIGHS 79 TO 94.  
 
 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 88 63 91 / 10 10 10  
 
 
=  
 
CAZ014-262300-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
MOSTLY SUNNY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. AT LOWER ELEVATIONS,  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS 72 TO 83. PREVAILING WEST WINDS UP TO 10 MPH.    
TONIGHT  
CLEAR. LOWS 43 TO 58. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH.    
SUNDAY  
MOSTLY SUNNY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 73 TO 86. LIGHT  
WINDS.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 44 TO 59. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH.    
MONDAY  
SUNNY. HIGHS 77 TO 89. LIGHT WINDS.    
MONDAY NIGHT  
CLEAR. LOWS 45 TO 60.    
TUESDAY  
MOSTLY SUNNY. HIGHS 80 TO 92.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 62.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS 77 TO 90. LOWS 47 TO  
62.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 75 TO 87.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 44 TO 59. HIGHS  
75 TO 88.  
 
 
TEMPERATURE / PRECIPITATION  
BURNEY 80 50 83 / 20 10 10  
 
 
=  
 
CAZ015-262300-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
MOSTLY SUNNY. HIGHS 83 TO 89. SOUTH WINDS UP TO 10 MPH.  
GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
CLEAR. LOWS 59 TO 65. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
SUNDAY  
SUNNY. HIGHS 86 TO 92. SOUTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 61 TO 67. SOUTH WINDS UP TO  
10 MPH.    
MONDAY  
SUNNY. HIGHS 91 TO 97. LIGHT WINDS.    
MONDAY NIGHT  
CLEAR. LOWS 64 TO 70.    
TUESDAY  
SUNNY. HIGHS 93 TO 99.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO  
70. HIGHS 90 TO 99.    
FRIDAY  
SUNNY. HIGHS 91 TO 97.  
 
 
TEMPERATURE / PRECIPITATION  
REDDING 89 61 92 / 10 10 10  
RED BLUFF 88 62 90 / 10 10 10  
 
 
=  
 
CAZ016-262300-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
MOSTLY SUNNY. HIGHS AROUND 83. SOUTHEAST WINDS UP TO  
10 MPH.    
TONIGHT  
CLEAR. LOWS AROUND 58. SOUTHEAST WINDS UP TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 86. SOUTHEAST WINDS UP TO  
10 MPH.    
SUNDAY NIGHT  
CLEAR. LOWS 58 TO 64. SOUTHEAST WINDS UP TO  
10 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 91. LIGHT WINDS BECOMING SOUTH UP  
TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
CLEAR. LOWS 61 TO 67.    
TUESDAY  
SUNNY. HIGHS AROUND 93.    
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLEAR. LOWS 57 TO 66.  
HIGHS AROUND 91.    
THURSDAY NIGHT AND FRIDAY  
CLEAR. LOWS 60 TO 66. HIGHS AROUND  
91.  
 
 
TEMPERATURE / PRECIPITATION  
CHICO 84 61 88 / 10 0 0  
OROVILLE 84 59 88 / 10 0 0  
MARYSVILLE/YUBA CITY 84 57 88 / 10 0 0  
 
 
=  
 
CAZ017-262300-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 78 TO  
86. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
TONIGHT  
CLEAR. LOWS 53 TO 59. SOUTH WINDS UP TO 15 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS 82 TO 90. SOUTH WINDS UP TO 10 MPH.   
SUNDAY NIGHT  
CLEAR. LOWS 54 TO 62. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
MONDAY  
SUNNY. HIGHS 89 TO 95. SOUTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 55 TO 65.    
TUESDAY  
SUNNY. HIGHS 88 TO 96.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 55 TO 64. HIGHS  
86 TO 96.    
WEDNESDAY NIGHT THROUGH FRIDAY  
CLEAR. LOWS 55 TO 65. HIGHS  
85 TO 95.  
 
 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 82 58 86 / 0 0 0  
SAC EXEC AIRPORT 81 57 86 / 0 0 0  
 
 
=  
 
CAZ018-262300-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 73 TO  
79. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT  
CLEAR. NEAR THE BAY, MOSTLY CLEAR IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. LOWS AROUND 56. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
MOSTLY SUNNY. NEAR THE BAY, MOSTLY CLOUDY IN THE  
MORNING THEN CLEARING. HIGHS 76 TO 82. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 56. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY  
SUNNY. HIGHS 82 TO 88. WEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
CLEAR. LOWS AROUND 57.    
TUESDAY  
SUNNY. HIGHS 81 TO 87.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 57.  
HIGHS 80 TO 86.    
WEDNESDAY NIGHT THROUGH FRIDAY  
CLEAR. LOWS AROUND 58. HIGHS  
81 TO 87.  
 
 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 79 56 83 / 0 0 0  
 
 
=  
 
CAZ019-262300-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
SUNNY. HIGHS 79 TO 87. NORTHWEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
TONIGHT  
CLEAR. LOWS 53 TO 59. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
SUNDAY  
SUNNY. HIGHS 83 TO 89. NORTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
CLEAR. LOWS 54 TO 62. NORTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
MONDAY  
SUNNY. HIGHS 86 TO 94. NORTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 57 TO 65.    
TUESDAY  
SUNNY. HIGHS 88 TO 94.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 64.    
WEDNESDAY THROUGH FRIDAY  
CLEAR. HIGHS 85 TO 95. LOWS 54 TO 64.  
 
 
TEMPERATURE / PRECIPITATION  
STOCKTON 85 55 89 / 0 0 0  
MODESTO 86 58 88 / 0 0 0  
 
 
=  
 
CAZ063-262300-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
1242 AM PDT SAT JUL 26 2025  
   
TODAY...MOSTLY SUNNY. HIGHS 67 TO 82 HIGHER ELEVATIONS  
82 TO  
88 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH  
IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLEAR. LOWS 54 TO 66. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY...SUNNY. HIGHS 68 TO 83 HIGHER ELEVATIONS  
84 TO  
90 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH  
IN THE AFTERNOON.    
SUNDAY NIGHT...MOSTLY CLEAR. LOWS 54 TO 66 HIGHER ELEVATIONS  
 
63 TO 69 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
MONDAY...SUNNY, WARMER. HIGHS 71 TO 86 HIGHER ELEVATIONS  
88 TO  
94 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH  
IN THE AFTERNOON.    
MONDAY NIGHT  
CLEAR. LOWS 58 TO 72.    
TUESDAY  
SUNNY, WARMER. HIGHS 78 TO 93.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO  
72. HIGHS 76 TO 91.    
FRIDAY  
SUNNY. HIGHS 75 TO 90.  
 
 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 72 58 74 / 10 10 10  
 
 
=  
 
CAZ066-262300-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
MOSTLY SUNNY. HIGHS 74 TO 88. PREVAILING SOUTHWEST WINDS  
UP TO 10 MPH.    
TONIGHT  
CLEAR. LOWS 56 TO 64. PREVAILING SOUTH WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY  
SUNNY. HIGHS 77 TO 91. LIGHT WINDS BECOMING SOUTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
CLEAR. LOWS 58 TO 68. PREVAILING SOUTH WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY...SUNNY, WARMER. HIGHS 79 TO 91 HIGHER ELEVATIONS  
85 TO  
95 LOWER ELEVATIONS. LIGHT WINDS.    
MONDAY NIGHT  
CLEAR. LOWS 61 TO 71.    
TUESDAY  
SUNNY. HIGHS 83 TO 97.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 60 TO  
70. HIGHS 81 TO 96.    
FRIDAY  
SUNNY. HIGHS 80 TO 94.  
 
 
TEMPERATURE / PRECIPITATION  
PARADISE 78 61 81 / 10 0 0  
 
 
=  
 
CAZ067-262300-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
MOSTLY SUNNY. HIGHS 75 TO 85. PREVAILING SOUTHWEST WINDS  
UP TO 10 MPH.    
TONIGHT  
CLEAR. LOWS 53 TO 61. PREVAILING WEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY  
SUNNY. HIGHS 78 TO 88. LIGHT WINDS BECOMING SOUTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
CLEAR. LOWS 55 TO 65. PREVAILING WEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY  
SUNNY. HIGHS 82 TO 92. LIGHT WINDS BECOMING WEST UP TO  
10 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
CLEAR. LOWS 59 TO 67.    
TUESDAY  
SUNNY. HIGHS 83 TO 93.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 59 TO 67. HIGHS  
81 TO 93.    
WEDNESDAY NIGHT THROUGH FRIDAY  
CLEAR. LOWS 56 TO 65. HIGHS  
81 TO 92.  
 
 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 78 56 81 / 10 0 0  
JACKSON 80 55 84 / 0 0 0  
 
 
=  
 
CAZ068-262300-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 77 HIGHER  
ELEVATIONS...68 TO 83 LOWER ELEVATIONS. PREVAILING WEST WINDS UP  
TO 10 MPH.    
TONIGHT  
CLEAR. LOWS 45 TO 60. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 79 HIGHER  
ELEVATIONS...70 TO 85 LOWER ELEVATIONS. LIGHT WINDS BECOMING  
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
CLEAR. LOWS 47 TO 62. PREVAILING SOUTHWEST WINDS  
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY...SUNNY, WARMER. HIGHS 67 TO 82 HIGHER ELEVATIONS  
73 TO  
88 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH  
IN THE AFTERNOON.    
MONDAY NIGHT  
CLEAR. LOWS 50 TO 65.    
TUESDAY  
MOSTLY SUNNY. HIGHS 73 TO 88.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 65.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 70 TO 85.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 49 TO 64.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 69 TO 84.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 48 TO 63.    
FRIDAY  
SUNNY. HIGHS 70 TO 85.  
 
 
TEMPERATURE / PRECIPITATION  
QUINCY 85 46 86 / 30 10 20  
CHESTER 80 45 81 / 40 10 20  
 
 
=  
 
CAZ069-262300-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
1242 AM PDT SAT JUL 26 2025  
   
TODAY  
MOSTLY SUNNY. AT HIGHER ELEVATIONS, A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. AT  
LOWER ELEVATIONS, A SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON. HIGHS 59 TO 74 HIGHER ELEVATIONS...71 TO 81 LOWER  
ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH.    
TONIGHT...CLEAR. LOWS 41 TO 56 HIGHER ELEVATIONS  
52 TO  
64 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH IN THE  
EVENING BECOMING LIGHT.    
SUNDAY  
MOSTLY SUNNY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 77 HIGHER  
ELEVATIONS...74 TO 84 LOWER ELEVATIONS. LIGHT WINDS BECOMING  
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT...CLEAR. LOWS 42 TO 57 HIGHER ELEVATIONS  
52 TO  
66 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH IN THE  
EVENING BECOMING LIGHT.    
MONDAY...SUNNY, WARMER. HIGHS 66 TO 81 HIGHER ELEVATIONS  
78 TO  
88 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH  
IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 48 TO 63.    
TUESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 70 TO 85.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 49 TO 64.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 68 TO 83.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 62.    
THURSDAY THROUGH FRIDAY  
CLEAR. HIGHS 69 TO 84. LOWS 47 TO 62.  
 
 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 70 57 73 / 20 10 10  
 
 
=  
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