338  
FPUS56 KSTO 160300  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
800 PM PDT SUN MAR 15 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, MONDAY, MONDAY NIGHT, AND TUESDAY.  
 
CAZ013-161100-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT...MOSTLY CLEAR. LOWS 42 TO 57 HIGHER ELEVATIONS
 
50 TO  
60 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. WARMER. HIGHS 72 TO 87 HIGHER  
ELEVATIONS...84 TO 94 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP  
TO 10 MPH.    
MONDAY NIGHT...CLEAR. LOWS 44 TO 59 HIGHER ELEVATIONS
 
52 TO  
62 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
TUESDAY...SUNNY. HIGHS 73 TO 88 HIGHER ELEVATIONS
 
83 TO  
93 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH IN THE  
MORNING BECOMING LIGHT.    
TUESDAY NIGHT...CLEAR. LOWS 44 TO 59 HIGHER ELEVATIONS
 
52 TO  
61 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO 10 MPH IN  
THE EVENING BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 73 TO 88.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 46 TO 61.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 76 TO 91. LOWS 47 TO 62.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO 64.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 71 TO 86.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 47 TO 62. HIGHS  
68 TO 83.  
 

 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 59 91 59 89 / 0 0 0 0  
 

 
=  
 
CAZ014-161100-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 38 TO 47. LIGHT WINDS.    
MONDAY
 
MOSTLY SUNNY. WARMER. HIGHS 72 TO 83. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS 40 TO 51. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS 75 TO 85. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 41 TO 51. PREVAILING WEST WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 73 TO 85.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 41 TO 51.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 76 TO 87. LOWS 41 TO 53.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS  
73 TO 87.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 43 TO 53. HIGHS  
67 TO 82.  
 

 
TEMPERATURE / PRECIPITATION  
BURNEY 41 78 44 80 / 0 0 0 0  
 

 
=  
 
CAZ015-161100-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 53 TO 61. NORTHWEST WINDS UP TO  
10 MPH.    
MONDAY
 
MOSTLY SUNNY. WARMER. HIGHS 89 TO 95. NORTH WINDS UP TO  
10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 53 TO 61. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS 87 TO 93. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 55 TO 61. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 90.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 55 TO 61.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 90 TO 96. LOWS 55 TO 63.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 64.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 87.  
LOWS 58 TO 64.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 81.  
 

 
TEMPERATURE / PRECIPITATION  
REDDING 54 94 54 91 / 0 0 0 0  
RED BLUFF 57 92 55 89 / 0 0 0 0  
 

 
=  
 
CAZ016-161100-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 53 TO 61. NORTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
MONDAY
 
MOSTLY SUNNY. WARMER. HIGHS 85 TO 93. NORTHWEST WINDS  
UP TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 53 TO 60. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS 86 TO 92. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 55 TO 61. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS 87 TO 93.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 58.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 88 TO 96. LOWS 57 TO 63.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 64.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 85 TO 90.  
LOWS 58 TO 64.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 81.  
 

 
TEMPERATURE / PRECIPITATION  
CHICO 56 90 55 89 / 0 0 0 0  
OROVILLE 55 87 55 88 / 0 0 0 0  
MARYSVILLE/YUBA CITY 52 88 54 89 / 0 0 0 0  
 

 
=  
 
CAZ017-161100-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 51 TO 61. NORTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS 82 TO 90. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS 52 TO 59. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS 86 TO 92. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 54 TO 60. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS 87 TO 93.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 55 TO 61.    
THURSDAY THROUGH FRIDAY NIGHT
 
CLEAR. HIGHS 88 TO 95. LOWS  
55 TO 63.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 85 TO 91.  
LOWS 57 TO 63.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 77 TO 83.  
 

 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 53 88 55 91 / 0 0 0 0  
SAC EXEC AIRPORT 53 87 54 90 / 0 0 0 0  
 

 
=  
 
CAZ018-161100-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 50 TO 56. WEST WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS 84 TO 90. NORTHWEST WINDS UP TO  
10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 55. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS 86 TO 92. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 57. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS 87 TO 93.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 57.    
THURSDAY THROUGH FRIDAY NIGHT
 
CLEAR. HIGHS 90 TO 96. LOWS  
AROUND 59.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 84 TO 90.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 57. HIGHS  
80 TO 86.  
 

 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 54 88 52 89 / 0 0 0 0  
 

 
=  
 
CAZ019-161100-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 49 TO 59. NORTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS 80 TO 88. NORTHWEST WINDS UP TO  
10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 52 TO 62. LIGHT WINDS.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 85 TO 92. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 56 TO 64. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS 86 TO 94.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 56 TO 64.    
THURSDAY THROUGH FRIDAY NIGHT
 
CLEAR. HIGHS 87 TO 95. LOWS  
56 TO 66.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 85 TO 92.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 56 TO 62.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 77 TO 85.  
 

 
TEMPERATURE / PRECIPITATION  
STOCKTON 51 86 53 91 / 0 0 0 0  
MODESTO 52 86 55 92 / 0 0 0 0  
 

 
=  
 
CAZ063-161100-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 52 TO 64. PREVAILING NORTHWEST  
WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. WARMER. HIGHS 70 TO 85 HIGHER  
ELEVATIONS...85 TO 93 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP  
TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 53 TO 65. PREVAILING NORTHWEST WINDS  
UP TO 10 MPH.    
TUESDAY...SUNNY. HIGHS 71 TO 86 HIGHER ELEVATIONS
 
85 TO  
92 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH IN THE  
MORNING BECOMING LIGHT.    
TUESDAY NIGHT
 
CLEAR. LOWS 52 TO 64. PREVAILING WEST WINDS UP  
TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 74 TO 89.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 52 TO 64.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 76 TO 91. LOWS 52 TO 67.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 67.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 71 TO 86.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. COOLER. LOWS 51 TO 63.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 64 TO 79.  
 

 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 60 82 61 83 / 0 0 0 0  
 

 
=  
 
CAZ066-161100-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 53 TO 65. PREVAILING NORTHEAST  
WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. WARMER. HIGHS 80 TO 90. PREVAILING  
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE  
AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 55 TO 65. LIGHT WINDS BECOMING  
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 81 TO 89. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 56 TO 66. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS 81 TO 89.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 55 TO 65.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 83 TO 92. LOWS 55 TO 67.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 59 TO 69.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 78 TO 86.  
LOWS 56 TO 69.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 72 TO 80.  
 

 
TEMPERATURE / PRECIPITATION  
PARADISE 62 87 61 86 / 0 0 0 0  
 

 
=  
 
CAZ067-161100-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 50 TO 60. LIGHT WINDS.    
MONDAY
 
SUNNY. HIGHS 77 TO 85. LIGHT WINDS.    
MONDAY NIGHT
 
CLEAR. LOWS 52 TO 62. LIGHT WINDS.    
TUESDAY
 
SUNNY. HIGHS 82 TO 88. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 53 TO 65. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS 83 TO 89.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 54 TO 64.    
THURSDAY THROUGH FRIDAY NIGHT
 
CLEAR. HIGHS 84 TO 91. LOWS  
54 TO 66.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 81 TO 87.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 54 TO 62. HIGHS  
74 TO 87.  
 

 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 52 82 54 85 / 0 0 0 0  
JACKSON 54 80 57 85 / 0 0 0 0  
 

 
=  
 
CAZ068-161100-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 42 TO 57. PREVAILING NORTHEAST  
WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. WARMER. HIGHS 64 TO 79 HIGHER  
ELEVATIONS...70 TO 85 LOWER ELEVATIONS. PREVAILING NORTHEAST  
WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 43 TO 58. LIGHT WINDS BECOMING  
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.    
TUESDAY...SUNNY. HIGHS 66 TO 81 HIGHER ELEVATIONS
 
71 TO  
86 LOWER ELEVATIONS. LIGHT WINDS.    
TUESDAY NIGHT
 
CLEAR. LOWS 44 TO 59. PREVAILING WEST WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 68 TO 83.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 44 TO 59.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 71 TO 86. LOWS 45 TO 60.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS 47 TO 62. HIGHS  
69 TO 84.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 44 TO 59. HIGHS  
63 TO 78.  
 

 
TEMPERATURE / PRECIPITATION  
QUINCY 38 83 41 85 / 0 0 0 0  
CHESTER 39 79 42 81 / 0 0 0 0  
 

 
=  
 
CAZ069-161100-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
800 PM PDT SUN MAR 15 2026  
   
TONIGHT...MOSTLY CLEAR. LOWS 38 TO 53 HIGHER ELEVATIONS
 
47 TO  
62 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH.    
MONDAY...SUNNY, WARMER. HIGHS 64 TO 79 HIGHER ELEVATIONS
 
73 TO  
87 LOWER ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
MONDAY NIGHT...CLEAR. LOWS 41 TO 56 HIGHER ELEVATIONS
 
49 TO  
64 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH SHIFTING  
TO THE NORTHEAST AFTER MIDNIGHT.    
TUESDAY...SUNNY, WARMER. HIGHS 66 TO 81 HIGHER ELEVATIONS
 
 
77 TO 89 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
TUESDAY NIGHT...CLEAR. LOWS 41 TO 56 HIGHER ELEVATIONS
 
51 TO  
66 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH SHIFTING  
TO THE EAST AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 69 TO 84.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 45 TO 60.    
THURSDAY THROUGH FRIDAY NIGHT
 
CLEAR. HIGHS 72 TO 87. LOWS  
46 TO 61.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 68 TO 83.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 44 TO 59. HIGHS  
65 TO 80.  
 

 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 58 78 58 79 / 0 0 0 0  
 

 
=  
 
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