380  
FPUS56 KSTO 272132  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
232 PM PDT MON OCT 27 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND WEDNESDAY.  
 
CAZ013-281100-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
232 PM PDT MON OCT 27 2025  
   
TONIGHT...CLEAR. LOWS 34 TO 49 HIGHER ELEVATIONS  
42 TO  
53 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
TUESDAY...SUNNY, WARMER. HIGHS 60 TO 75 HIGHER ELEVATIONS  
 
72 TO 80 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT...MOSTLY CLEAR. LOWS 38 TO 53 HIGHER ELEVATIONS  
 
45 TO 57 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
WEDNESDAY...MOSTLY SUNNY. HIGHS 61 TO 76 HIGHER ELEVATIONS  
 
73 TO 81 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 38 TO 53 HIGHER  
ELEVATIONS...47 TO 57 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP  
TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS 60 TO 75.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 39 TO 54.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 61 TO 76. LOWS  
40 TO 55.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 62 TO 77.  
LOWS 42 TO 57.    
MONDAY  
PARTLY CLOUDY. HIGHS 61 TO 76.  
 
 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 51 77 54 79 / 0 0 0 0  
 
 
=  
 
CAZ014-281100-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. AREAS OF FROST AFTER MIDNIGHT. WIDESPREAD FROST  
LATE IN THE NIGHT. LOWS 27 TO 38. PREVAILING EAST WINDS UP TO  
10 MPH.    
TUESDAY  
WIDESPREAD FROST IN THE MORNING. SUNNY, WARMER. HIGHS  
61 TO 69. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 29 TO 43. LIGHT WINDS.    
WEDNESDAY  
AREAS OF FROST IN THE MORNING. MOSTLY SUNNY. HIGHS  
61 TO 71. LIGHT WINDS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 31 TO 44. PREVAILING EAST  
WINDS UP TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. AREAS OF FROST. HIGHS 61 TO 69.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 31 TO 42.    
FRIDAY  
PARTLY CLOUDY. AREAS OF FROST. HIGHS 60 TO 69.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 34 TO 46.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 61 TO 71.  
LOWS 34 TO 46.    
MONDAY  
PARTLY CLOUDY. HIGHS 62 TO 71.  
 
 
TEMPERATURE / PRECIPITATION  
BURNEY 29 66 32 69 / 0 0 0 0  
 
 
=  
 
CAZ015-281100-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. LOWS 45 TO 53. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY  
SUNNY, WARMER. HIGHS 73 TO 79. NORTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
TUESDAY NIGHT  
CLEAR. LOWS 47 TO 57. LIGHT WINDS.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 79. NORTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 47 TO 57. NORTH WINDS UP TO  
10 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 74.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 56.    
FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 76.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 49 TO 57.    
SATURDAY AND SATURDAY NIGHT  
CLEAR. HIGHS AROUND 76. LOWS 49 TO  
59.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS AROUND 77. LOWS  
50 TO 59.  
 
 
TEMPERATURE / PRECIPITATION  
REDDING 46 77 49 80 / 0 0 0 0  
RED BLUFF 48 76 52 79 / 0 0 0 0  
 
 
=  
 
CAZ016-281100-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. LOWS 44 TO 54. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY  
SUNNY. HIGHS 71 TO 77. NORTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
TUESDAY NIGHT  
CLEAR. LOWS 47 TO 57. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS AROUND 79. NORTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 48 TO 56. LIGHT WINDS.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 74.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 55.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 76. LOWS  
46 TO 56.    
SATURDAY AND SATURDAY NIGHT  
CLEAR. HIGHS AROUND 77. LOWS 48 TO  
58.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS AROUND 77. LOWS  
50 TO 58.  
 
 
TEMPERATURE / PRECIPITATION  
CHICO 49 74 51 80 / 0 0 0 0  
OROVILLE 46 73 49 79 / 0 0 0 0  
MARYSVILLE/YUBA CITY 45 73 50 79 / 0 0 0 0  
 
 
=  
 
CAZ017-281100-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. LOWS 44 TO 53. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY  
SUNNY. HIGHS AROUND 74. LIGHT WINDS. GUSTS UP TO  
20 MPH.    
TUESDAY NIGHT  
CLEAR. LOWS 48 TO 58. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS 76 TO 82. NORTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT  
CLEAR. LOWS 49 TO 57. LIGHT WINDS.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 74.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 47 TO 55.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 75. LOWS  
47 TO 56.    
SATURDAY AND SATURDAY NIGHT  
CLEAR. HIGHS AROUND 77. LOWS 49 TO  
59.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 74 TO 81. LOWS 51 TO  
59.  
 
 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 48 74 50 79 / 0 0 0 0  
SAC EXEC AIRPORT 47 75 50 80 / 0 0 0 0  
 
 
=  
 
CAZ018-281100-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. LOWS 46 TO 52. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
TUESDAY  
SUNNY. HIGHS 72 TO 78. NORTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
CLEAR. LOWS 48 TO 56. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS 77 TO 83. NORTH WINDS UP TO 10 MPH.  
GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
CLEAR. LOWS 50 TO 56. LIGHT WINDS.    
THURSDAY  
PARTLY CLOUDY. HIGHS 70 TO 76.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 49 TO 55.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 72 TO 78. LOWS  
49 TO 55.    
SATURDAY AND SATURDAY NIGHT  
CLEAR. HIGHS 73 TO 79. LOWS 50 TO  
56.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 75 TO 81. LOWS 52 TO  
58.  
 
 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 48 80 50 84 / 0 0 0 0  
 
 
=  
 
CAZ019-281100-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. LOWS 45 TO 53. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
TUESDAY  
SUNNY. HIGHS 70 TO 76. LIGHT WINDS BECOMING NORTHWEST  
UP TO 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLEAR. LOWS 47 TO 57. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS 74 TO 80. NORTHWEST WINDS UP TO 10 MPH.   
WEDNESDAY NIGHT  
CLEAR. LOWS 49 TO 59. LIGHT WINDS.    
THURSDAY  
MOSTLY SUNNY. HIGHS 72 TO 78.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 48 TO 56.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 72 TO 78. LOWS  
48 TO 57.    
SATURDAY AND SATURDAY NIGHT  
CLEAR. HIGHS 73 TO 79. LOWS 49 TO  
59.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 73 TO 81. LOWS 51 TO  
59.  
 
 
TEMPERATURE / PRECIPITATION  
STOCKTON 48 76 50 81 / 0 0 0 0  
MODESTO 48 74 50 78 / 0 0 0 0  
 
 
=  
 
CAZ063-281100-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
232 PM PDT MON OCT 27 2025  
   
TONIGHT...CLEAR. LOWS 42 TO 54 HIGHER ELEVATIONS  
49 TO  
57 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH.    
TUESDAY...SUNNY, WARMER. HIGHS 58 TO 73 HIGHER ELEVATIONS  
 
AROUND 75 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLEAR. LOWS 47 TO 61. PREVAILING NORTHWEST WINDS  
UP TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. WARMER. HIGHS 60 TO 75 HIGHER  
ELEVATIONS...75 TO 81 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP  
TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 48 TO 60. PREVAILING  
NORTHWEST WINDS UP TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS 59 TO 74.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 59.    
FRIDAY  
PARTLY CLOUDY. HIGHS 61 TO 76.    
FRIDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS 46 TO 61. HIGHS  
61 TO 76.  
 
 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 47 66 54 69 / 0 0 0 0  
 
 
=  
 
CAZ066-281100-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. LOWS 44 TO 58. PREVAILING NORTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY  
SUNNY, WARMER. HIGHS 66 TO 76. PREVAILING NORTHEAST  
WINDS UP TO 10 MPH IN THE MORNING BECOMING LIGHT. GUSTS UP TO  
25 MPH.    
TUESDAY NIGHT  
CLEAR. LOWS 49 TO 61. PREVAILING NORTHEAST WINDS  
UP TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS 70 TO 80. PREVAILING NORTHEAST WINDS UP  
TO 10 MPH IN THE MORNING BECOMING LIGHT.    
WEDNESDAY NIGHT  
CLEAR. LOWS 49 TO 61. PREVAILING NORTHEAST  
WINDS UP TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS 65 TO 75.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 48 TO 58.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 67 TO 77. LOWS  
48 TO 60.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 66 TO 79. LOWS  
51 TO 61.  
 
 
TEMPERATURE / PRECIPITATION  
PARADISE 54 70 57 75 / 0 0 0 0  
 
 
=  
 
CAZ067-281100-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. LOWS 46 TO 52. PREVAILING NORTH WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY  
SUNNY, WARMER. HIGHS 69 TO 77. LIGHT WINDS.    
TUESDAY NIGHT  
CLEAR. LOWS 50 TO 58. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS 73 TO 81. LIGHT WINDS.    
WEDNESDAY NIGHT  
CLEAR. LOWS 51 TO 59. LIGHT WINDS.    
THURSDAY  
MOSTLY SUNNY. HIGHS 70 TO 78.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 48 TO 56.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 69 TO 77. LOWS  
48 TO 58.    
SATURDAY AND SATURDAY NIGHT  
CLEAR. HIGHS 70 TO 78. LOWS 50 TO  
58.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS 52 TO  
58.  
 
 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 46 70 50 75 / 0 0 0 0  
JACKSON 49 73 54 77 / 0 0 0 0  
 
 
=  
 
CAZ068-281100-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
232 PM PDT MON OCT 27 2025  
   
TONIGHT  
CLEAR. WIDESPREAD FROST LATE IN THE NIGHT. LOWS 34 TO  
49. PREVAILING NORTHEAST WINDS UP TO 10 MPH.    
TUESDAY  
WIDESPREAD FROST IN THE MORNING. SUNNY, WARMER. HIGHS  
57 TO 72. PREVAILING EAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH.    
TUESDAY NIGHT  
CLEAR. LOWS 37 TO 52. PREVAILING NORTHEAST WINDS  
UP TO 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 59 TO 74. PREVAILING NORTHEAST  
WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 38 TO 53. PREVAILING  
NORTHEAST WINDS UP TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS 56 TO 71.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 36 TO 51.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. HIGHS 57 TO 72. LOWS  
38 TO 53.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 58 TO 73. LOWS  
40 TO 55.  
 
 
TEMPERATURE / PRECIPITATION  
QUINCY 32 71 33 75 / 0 0 0 0  
CHESTER 30 67 34 71 / 0 0 0 0  
 
 
=  
 
CAZ069-281100-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
232 PM PDT MON OCT 27 2025  
   
TONIGHT...CLEAR. LOWS 33 TO 48 HIGHER ELEVATIONS  
43 TO  
55 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TUESDAY...SUNNY, WARMER. HIGHS 57 TO 72 HIGHER ELEVATIONS  
 
67 TO 77 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN  
THE MORNING BECOMING LIGHT.    
TUESDAY NIGHT...CLEAR. LOWS 37 TO 52 HIGHER ELEVATIONS  
46 TO  
60 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH.    
WEDNESDAY...SUNNY. HIGHS 58 TO 73 HIGHER ELEVATIONS  
70 TO  
80 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH IN THE  
MORNING BECOMING LIGHT.    
WEDNESDAY NIGHT...CLEAR. LOWS 37 TO 52 HIGHER ELEVATIONS  
46 TO  
60 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS 59 TO 74.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 38 TO 53.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 59 TO 74. LOWS  
39 TO 54.    
SATURDAY AND SATURDAY NIGHT  
CLEAR. HIGHS 60 TO 75. LOWS 41 TO  
56.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 60 TO 75. LOWS 41 TO  
56.  
 
 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 49 68 53 70 / 0 0 0 0  
 
 
=  
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