020  
FPUS56 KSTO 151123  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
423 AM PDT TUE JUL 15 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND WEDNESDAY.  
 
CAZ013-152300-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. AREAS OF SMOKE EARLY IN THE MORNING. AREAS OF  
SMOKE IN THE AFTERNOON. HIGHS 82 TO 97 HIGHER ELEVATIONS...91 TO  
101 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP TO 10 MPH.    
TONIGHT
 
CLEAR. AREAS OF SMOKE. COOLER. LOWS 54 TO 69 HIGHER  
ELEVATIONS...63 TO 71 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP  
TO 10 MPH.    
WEDNESDAY...SUNNY. HIGHS 80 TO 95 HIGHER ELEVATIONS
 
89 TO  
97 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN  
THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLEAR, COOLER. LOWS 53 TO 68. PREVAILING  
SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY...SUNNY. HIGHS 78 TO 93 HIGHER ELEVATIONS
 
88 TO  
96 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN  
THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS 54 TO 69.    
FRIDAY
 
SUNNY. HIGHS 81 TO 96.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 54 TO 69. HIGHS 80 TO  
95.  
 

 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 99 69 95 / 0 0 0  
 

 
=  
 
CAZ014-152300-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. AREAS OF SMOKE EARLY IN THE MORNING. AREAS OF  
SMOKE LATE IN THE AFTERNOON. HIGHS 83 TO 94. PREVAILING WEST  
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TONIGHT
 
CLEAR. HAZE AND AREAS OF SMOKE. COOLER. LOWS 49 TO 64.  
PREVAILING WEST WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.  
GUSTS UP TO 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 82 TO 93. LIGHT WINDS BECOMING WEST UP  
TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 48 TO 63. PREVAILING SOUTHWEST  
WINDS UP TO 15 MPH.    
THURSDAY
 
SUNNY. HIGHS 79 TO 90. LIGHT WINDS BECOMING WEST UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS 46 TO 61.    
FRIDAY
 
SUNNY. HIGHS 80 TO 92.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 45 TO 60. HIGHS 79 TO  
92.  
 

 
TEMPERATURE / PRECIPITATION  
BURNEY 91 55 88 / 0 0 0  
 

 
=  
 
CAZ015-152300-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. HAZE EARLY IN THE AFTERNOON. HIGHS 94 TO 100.  
SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
TONIGHT
 
CLEAR. LOWS 61 TO 69. SOUTH WINDS UP TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 91 TO 97. SOUTH WINDS UP TO 10 MPH.  
GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 60 TO 68. SOUTH WINDS UP TO  
15 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 94. SOUTH WINDS UP TO 10 MPH.  
GUSTS UP TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS 61 TO 69.    
FRIDAY
 
SUNNY. HIGHS AROUND 95.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 61 TO 69. HIGHS 93 TO  
99.  
 

 
TEMPERATURE / PRECIPITATION  
REDDING 99 66 96 / 0 0 0  
RED BLUFF 99 65 96 / 0 0 0  
 

 
=  
 
CAZ016-152300-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. HIGHS AROUND 94. SOUTHEAST WINDS UP TO 15 MPH.    
TONIGHT
 
CLEAR. LOWS 57 TO 63. SOUTHEAST WINDS UP TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 87 TO 93. SOUTHEAST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 56 TO 62. SOUTHEAST WINDS UP TO  
15 MPH.    
THURSDAY
 
SUNNY. HIGHS AROUND 91. SOUTHEAST WINDS UP TO 10 MPH.   
THURSDAY NIGHT
 
CLEAR. LOWS 57 TO 65.    
FRIDAY
 
SUNNY. HIGHS AROUND 93.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 56 TO 65. HIGHS AROUND  
93.  
 

 
TEMPERATURE / PRECIPITATION  
CHICO 96 64 93 / 0 0 0  
OROVILLE 96 62 92 / 0 0 0  
MARYSVILLE/YUBA CITY 94 59 90 / 0 0 0  
 

 
=  
 
CAZ017-152300-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. HIGHS 85 TO 95. SOUTH WINDS UP TO 15 MPH. GUSTS  
UP TO 25 MPH IN THE AFTERNOON.    
TONIGHT
 
CLEAR. LOWS 54 TO 61. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 81 TO 91. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 53 TO 60. SOUTHWEST WINDS UP TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY
 
SUNNY. HIGHS 84 TO 94. SOUTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS 54 TO 62.    
FRIDAY
 
SUNNY. HIGHS 87 TO 95.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 53 TO 63. HIGHS 86 TO  
96.  
 

 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 90 58 86 / 0 0 0  
SAC EXEC AIRPORT 89 57 85 / 0 0 0  
 

 
=  
 
CAZ018-152300-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. NEAR THE BAY, MOSTLY CLOUDY IN THE MORNING THEN  
CLEARING. HIGHS 79 TO 85...EXCEPT 71 TO 77 NEAR THE BAY. WEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
CLEAR. NEAR THE BAY, CLEAR IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. LOWS AROUND 56. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
SUNNY. NEAR THE BAY, MOSTLY CLOUDY IN THE MORNING  
THEN CLEARING. MOSTLY SUNNY. HIGHS 76 TO 82...EXCEPT 69 TO  
75 NEAR THE BAY. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.    
WEDNESDAY NIGHT
 
CLEAR. NEAR THE BAY, CLEAR IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. LOWS AROUND 56. WEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 30 MPH.    
THURSDAY
 
SUNNY. NEAR THE BAY, MOSTLY CLOUDY IN THE MORNING  
THEN CLEARING. HIGHS 79 TO 85...EXCEPT 73 TO 79 NEAR THE BAY.  
WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS 53 TO 59.    
FRIDAY
 
SUNNY. HIGHS 80 TO 86.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 53 TO 60. HIGHS 81 TO  
87.  
 

 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 84 56 81 / 0 0 0  
 

 
=  
 
CAZ019-152300-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. HIGHS 89 TO 97. NORTHWEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
TONIGHT
 
CLEAR. LOWS 54 TO 62. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 85 TO 93. NORTHWEST WINDS UP TO 10 MPH.   
WEDNESDAY NIGHT
 
CLEAR. LOWS 54 TO 62. NORTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY
 
SUNNY. HIGHS 86 TO 94. NORTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS 56 TO 64.    
FRIDAY
 
SUNNY. HIGHS 87 TO 95.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 56 TO 66. HIGHS 87 TO  
97.  
 

 
TEMPERATURE / PRECIPITATION  
STOCKTON 95 57 90 / 0 0 0  
MODESTO 97 61 92 / 0 0 0  
 

 
=  
 
CAZ063-152300-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
423 AM PDT TUE JUL 15 2025  
   
TODAY...SUNNY. HIGHS 77 TO 92 HIGHER ELEVATIONS
 
93 TO 99 LOWER  
ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE  
AFTERNOON.    
TONIGHT
 
CLEAR, COOLER. LOWS 58 TO 70. PREVAILING SOUTH WINDS  
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY...SUNNY. HIGHS 74 TO 89 HIGHER ELEVATIONS
 
90 TO  
96 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH  
IN THE AFTERNOON.    
WEDNESDAY NIGHT...CLEAR. LOWS 54 TO 66 HIGHER ELEVATIONS
 
62 TO  
70 LOWER ELEVATIONS. PREVAILING SOUTHEAST WINDS UP TO 10 MPH IN  
THE EVENING BECOMING LIGHT.    
THURSDAY...SUNNY. HIGHS 73 TO 88 HIGHER ELEVATIONS
 
89 TO  
94 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS 55 TO 69.    
FRIDAY
 
SUNNY. HIGHS 77 TO 92.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 56 TO 71. HIGHS 77 TO  
92.  
 

 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 84 63 80 / 0 0 0  
 

 
=  
 
CAZ066-152300-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
SUNNY. HIGHS 85 TO 99. LIGHT WINDS BECOMING SOUTH UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.    
TONIGHT
 
CLEAR. LOWS 62 TO 70. PREVAILING SOUTH WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 82 TO 96. PREVAILING SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 60 TO 68. PREVAILING SOUTH WINDS  
UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS 81 TO 95. LIGHT WINDS BECOMING SOUTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS 60 TO 70.    
FRIDAY
 
SUNNY. HIGHS 82 TO 96.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 61 TO 71. HIGHS 81 TO  
96.  
 

 
TEMPERATURE / PRECIPITATION  
PARADISE 89 67 86 / 0 0 0  
 

 
=  
 
CAZ067-152300-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
423 AM PDT TUE JUL 15 2025  
   
TODAY
 
HAZE EARLY IN THE MORNING. SUNNY. HIGHS 86 TO 96. LIGHT  
WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
CLEAR, COOLER. LOWS 56 TO 68. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 82 TO 92. PREVAILING SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 56 TO 66. PREVAILING WEST WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
THURSDAY
 
SUNNY. HIGHS 83 TO 93. PREVAILING SOUTHWEST WINDS UP  
TO 10 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS 57 TO 67.    
FRIDAY
 
SUNNY. HIGHS 84 TO 94.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 57 TO 68. HIGHS 82 TO  
95.  
 

 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 89 60 85 / 0 0 0  
JACKSON 91 57 88 / 0 0 0  
 

 
=  
 
CAZ068-152300-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
423 AM PDT TUE JUL 15 2025  
   
TODAY...SUNNY. HIGHS 72 TO 87 HIGHER ELEVATIONS
 
78 TO 93 LOWER  
ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE  
AFTERNOON.    
TONIGHT
 
CLEAR, COOLER. LOWS 52 TO 67. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY...SUNNY. HIGHS 71 TO 86 HIGHER ELEVATIONS
 
76 TO  
91 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH  
IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 50 TO 65. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH.    
THURSDAY...SUNNY. HIGHS 68 TO 83 HIGHER ELEVATIONS
 
74 TO  
89 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS 49 TO 64.    
FRIDAY
 
SUNNY. HIGHS 73 TO 88.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 50 TO 65. HIGHS 72 TO  
87.  
 

 
TEMPERATURE / PRECIPITATION  
QUINCY 95 51 94 / 0 0 0  
CHESTER 91 51 90 / 0 0 0  
 

 
=  
 
CAZ069-152300-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
423 AM PDT TUE JUL 15 2025  
   
TODAY...SUNNY. HIGHS 71 TO 86 HIGHER ELEVATIONS
 
83 TO 93 LOWER  
ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE  
AFTERNOON.    
TONIGHT...CLEAR, COOLER. LOWS 48 TO 63 HIGHER ELEVATIONS
 
58 TO  
70 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO 10 MPH IN  
THE EVENING BECOMING LIGHT.    
WEDNESDAY...SUNNY. HIGHS 69 TO 84 HIGHER ELEVATIONS
 
79 TO  
89 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH  
IN THE AFTERNOON.    
WEDNESDAY NIGHT...CLEAR. LOWS 47 TO 62 HIGHER ELEVATIONS
 
57 TO  
69 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH IN THE  
EVENING BECOMING LIGHT.    
THURSDAY...SUNNY. HIGHS 68 TO 83 HIGHER ELEVATIONS
 
79 TO  
89 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS 49 TO 64.    
FRIDAY
 
SUNNY. HIGHS 72 TO 87.    
FRIDAY NIGHT THROUGH MONDAY
 
CLEAR. LOWS 50 TO 65. HIGHS 72 TO  
87.  
 

 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 81 64 79 / 0 0 0  
 

 
=  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page