395  
FPUS56 KSTO 022323  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
423 PM PDT TUE SEP 2 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, WEDNESDAY, WEDNESDAY NIGHT, AND THURSDAY.  
 
CAZ013-031100-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF RAIN SHOWERS  
EARLY IN THE EVENING. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. AT LOWER ELEVATIONS, A SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 58 TO 73. LIGHT  
WINDS.    
WEDNESDAY
 
MOSTLY SUNNY. AREAS OF SMOKE IN THE AFTERNOON. HIGHS  
84 TO 99 HIGHER ELEVATIONS...94 TO 102 LOWER ELEVATIONS.  
PREVAILING NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH IN  
THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 72 HIGHER  
ELEVATIONS...64 TO 76 LOWER ELEVATIONS. LIGHT WINDS.    
THURSDAY...MOSTLY SUNNY. HIGHS 82 TO 97 HIGHER ELEVATIONS
 
 
92 TO 100 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTH UP TO  
10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 52 TO 67 HIGHER  
ELEVATIONS...60 TO 69 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 77 TO 92.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 50 TO 65.    
SATURDAY
 
SUNNY. HIGHS 72 TO 87.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO  
64. HIGHS 72 TO 87.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 69 TO 84.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 47 TO 62.    
TUESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
68 TO 83.  
 

 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 73 99 73 98 / 10 0 0 0  
 

 
=  
 
CAZ014-031100-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE EVENING AND  
OVERNIGHT. LOWS 49 TO 64. PREVAILING SOUTH WINDS UP TO 10 MPH IN  
THE EVENING BECOMING LIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. AREAS OF SMOKE IN THE AFTERNOON. HIGHS  
83 TO 96. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 63. LIGHT WINDS.    
THURSDAY...MOSTLY SUNNY. HIGHS 79 TO 90 HIGHER ELEVATIONS
 
 
88 TO 94 LOWER ELEVATIONS. LIGHT WINDS BECOMING WEST UP TO 10 MPH  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO 61. PREVAILING WEST  
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 77 TO 89.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLDER. LOWS 42 TO 56.    
SATURDAY THROUGH SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 82.  
LOWS 41 TO 56.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN  
SHOWERS. HIGHS 68 TO 79. LOWS 39 TO 54.    
TUESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 66 TO 78.  
 

 
TEMPERATURE / PRECIPITATION  
BURNEY 53 92 56 90 / 30 10 0 0  
 

 
=  
 
CAZ015-031100-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 66 TO 72. SOUTHEAST WINDS UP TO  
10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 95 TO 101. LIGHT WINDS BECOMING  
SOUTH UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 66 TO 74. SOUTH WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 94 TO 100. LIGHT WINDS BECOMING  
SOUTH UP TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 60 TO 68. SOUTHEAST  
WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 86 TO 92.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 64.    
SATURDAY
 
SUNNY. HIGHS AROUND 86.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO  
65. HIGHS AROUND 86.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 85.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
RAIN SHOWERS. LOWS 57 TO 63. HIGHS AROUND 85.  
 

 
TEMPERATURE / PRECIPITATION  
REDDING 67 100 68 99 / 10 0 0 0  
RED BLUFF 68 99 68 98 / 10 0 0 0  
 

 
=  
 
CAZ016-031100-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 61 TO 69. SOUTHEAST WINDS UP TO  
10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 95. LIGHT WINDS BECOMING  
SOUTH UP TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 70. SOUTHEAST WINDS  
UP TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 94. SOUTHEAST WINDS UP TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 64. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 87.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 62.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 84.    
SATURDAY NIGHT
 
CLEAR. LOWS 56 TO 62.    
SUNDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS AROUND 84. LOWS  
56 TO 62.  
 

 
TEMPERATURE / PRECIPITATION  
CHICO 70 97 70 96 / 10 0 0 0  
OROVILLE 67 96 66 95 / 10 0 0 0  
MARYSVILLE/YUBA CITY 63 96 64 95 / 10 0 0 0  
 

 
=  
 
CAZ017-031100-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
CLEAR, COOLER. LOWS 59 TO 66. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 90 TO 98. SOUTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 59 TO 69. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
THURSDAY
 
SUNNY. HIGHS 89 TO 97. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 64. SOUTH WINDS AROUND  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 82 TO 90.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 63.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 82 TO 88.    
SATURDAY NIGHT
 
CLEAR. LOWS 56 TO 63.    
SUNDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 82 TO 89. LOWS  
56 TO 63.  
 

 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 63 95 63 94 / 10 0 0 0  
SAC EXEC AIRPORT 62 94 61 92 / 10 0 0 0  
 

 
=  
 
CAZ018-031100-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
CLEAR. LOWS 57 TO 63. WEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. NEAR THE BAY, MOSTLY CLOUDY IN THE MORNING  
THEN CLEARING. MOSTLY SUNNY. HIGHS 85 TO 91. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 57 TO 63. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 25 MPH.    
THURSDAY
 
SUNNY. NEAR THE BAY, MOSTLY CLOUDY IN THE MORNING  
THEN CLEARING. HIGHS 82 TO 88. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. NEAR THE BAY, CLEAR IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 78 TO 84.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 59.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 79 TO 85.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 80 TO 86.    
SUNDAY NIGHT
 
CLEAR. LOWS AROUND 59.    
MONDAY
 
MOSTLY SUNNY. HIGHS 79 TO 85.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 59.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 78 TO 84.  
 

 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 59 92 59 89 / 10 0 0 0  
 

 
=  
 
CAZ019-031100-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
CLEAR, COOLER. LOWS 60 TO 68. NORTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 91 TO 97. NORTHWEST WINDS UP TO 10 MPH.   
WEDNESDAY NIGHT
 
CLEAR. LOWS 60 TO 70. NORTHWEST WINDS UP TO  
10 MPH.    
THURSDAY
 
SUNNY. HIGHS 89 TO 95. NORTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
CLEAR. LOWS 57 TO 65. NORTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
SUNNY. HIGHS 83 TO 89.    
FRIDAY NIGHT
 
CLEAR. LOWS 56 TO 64.    
SATURDAY THROUGH SUNDAY NIGHT
 
CLEAR. HIGHS 81 TO 90. LOWS  
56 TO 64.    
MONDAY
 
MOSTLY SUNNY. HIGHS 80 TO 88.    
MONDAY NIGHT
 
CLEAR. LOWS 56 TO 62.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 79 TO 87.  
 

 
TEMPERATURE / PRECIPITATION  
STOCKTON 62 96 62 95 / 0 0 0 0  
MODESTO 66 96 67 96 / 10 0 0 0  
 

 
=  
 
CAZ063-031100-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT...CLEAR, COOLER. LOWS 60 TO 72 HIGHER ELEVATIONS
 
68 TO  
76 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP TO 10 MPH SHIFTING  
TO THE NORTH AFTER MIDNIGHT.    
WEDNESDAY...MOSTLY SUNNY. HIGHS 76 TO 91 HIGHER ELEVATIONS
 
 
93 TO 98 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 73 HIGHER  
ELEVATIONS...69 TO 77 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP  
TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
THURSDAY...MOSTLY SUNNY. HIGHS 76 TO 91 HIGHER ELEVATIONS
 
 
92 TO 98 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHEAST UP TO  
10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 55 TO 67 HIGHER  
ELEVATIONS...63 TO 71 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP  
TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 72 TO 87.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 52 TO 67.    
SATURDAY THROUGH SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 69 TO 84.  
LOWS 52 TO 67.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN  
SHOWERS. HIGHS 67 TO 82. LOWS 51 TO 66.    
TUESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
66 TO 81.  
 

 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 65 83 66 83 / 10 0 0 0  
 

 
=  
 
CAZ066-031100-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. COOLER. LOWS 64 TO 74. PREVAILING EAST WINDS UP TO  
10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 85 TO 99. LIGHT WINDS BECOMING  
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 65 TO 77. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 85 TO 97. LIGHT WINDS BECOMING  
SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 61 TO 71. PREVAILING  
SOUTH WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 79 TO 91.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 66.    
SATURDAY
 
SUNNY. HIGHS 74 TO 86.    
SATURDAY NIGHT THROUGH MONDAY
 
MOSTLY CLEAR. LOWS 56 TO 67.  
HIGHS 73 TO 87.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 54 TO 65.    
TUESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 72 TO 84.  
 

 
TEMPERATURE / PRECIPITATION  
PARADISE 71 90 73 89 / 20 0 0 0  
 

 
=  
 
CAZ067-031100-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. AREAS OF SMOKE EARLY IN THE  
EVENING. COOLER. LOWS 63 TO 73. PREVAILING SOUTH WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. AREAS OF SMOKE. HIGHS 88 TO 96. LIGHT WINDS  
BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 64 TO 74. LIGHT WINDS.    
THURSDAY
 
SUNNY. HIGHS 85 TO 95. LIGHT WINDS BECOMING SOUTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 59 TO 69. PREVAILING  
WEST WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY
 
SUNNY. HIGHS 81 TO 89.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 65.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 76 TO 86.    
SATURDAY NIGHT
 
CLEAR. LOWS 55 TO 63.    
SUNDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 74 TO 87. LOWS  
54 TO 64.  
 

 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 64 89 66 89 / 20 0 0 0  
JACKSON 66 92 66 91 / 10 0 0 0  
 

 
=  
 
CAZ068-031100-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
LATE EVENING AND OVERNIGHT. COOLER. LOWS 53 TO 68. PREVAILING  
EAST WINDS UP TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. AREAS OF SMOKE. HIGHS 72 TO 87 HIGHER  
ELEVATIONS...79 TO 94 LOWER ELEVATIONS. PREVAILING EAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 70. LIGHT WINDS.    
THURSDAY...MOSTLY SUNNY. HIGHS 71 TO 86 HIGHER ELEVATIONS
 
 
77 TO 92 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO  
10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 52 TO 67. PREVAILING  
WEST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 70 TO 85.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 46 TO 61.    
SATURDAY THROUGH MONDAY
 
MOSTLY CLEAR. HIGHS 63 TO 78. LOWS  
45 TO 60.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 43 TO 58. HIGHS 62 TO 77.  
 

 
TEMPERATURE / PRECIPITATION  
QUINCY 51 94 52 93 / 40 10 0 10  
CHESTER 52 89 52 89 / 40 10 10 10  
 

 
=  
 
CAZ069-031100-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
423 PM PDT TUE SEP 2 2025  
   
TONIGHT
 
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. AREAS OF SMOKE  
AFTER MIDNIGHT. COOLER. LOWS 49 TO 64 HIGHER ELEVATIONS...59 TO  
73 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. AREAS OF SMOKE THROUGH THE DAY. AT  
HIGHER ELEVATIONS, A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 70 TO 85 HIGHER ELEVATIONS...84 TO  
94 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH SHIFTING  
TO THE SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. AT HIGHER ELEVATIONS, A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE EVENING. AREAS OF SMOKE AFTER  
MIDNIGHT. LOWS 49 TO 64 HIGHER ELEVATIONS...59 TO 74 LOWER  
ELEVATIONS. LIGHT WINDS BECOMING NORTHEAST UP TO 10 MPH AFTER  
MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 68 TO 83 HIGHER  
ELEVATIONS...82 TO 92 LOWER ELEVATIONS. PREVAILING EAST WINDS UP  
TO 10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS 47 TO 62 HIGHER ELEVATIONS...57 TO 71 LOWER  
ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH IN THE EVENING  
BECOMING LIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 69 TO 84.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COOLER. LOWS 46 TO 61.    
SATURDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 63 TO 78. LOWS  
44 TO 59.  
 

 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 65 82 66 81 / 30 10 10 0  
 

 
=  
 
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