634  
FPUS56 KSTO 200614  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
ISSUED BY NATIONAL WEATHER SERVICE RENO NV  
1114 PM PDT MON MAY 19 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND TUESDAY.  
 
CAZ013-200730-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
1114 PM PDT MON MAY 19 2025  
   
TODAY...SUNNY. HIGHS 65 TO 80 HIGHER ELEVATIONS
 
77 TO 85 LOWER  
ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH SHIFTING TO THE  
WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
TONIGHT...CLEAR. LOWS 36 TO 51 HIGHER ELEVATIONS
 
46 TO  
55 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH SHIFTING  
TO THE NORTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH.    
TUESDAY...SUNNY. HIGHS 66 TO 81 HIGHER ELEVATIONS
 
78 TO  
86 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
TUESDAY NIGHT...MOSTLY CLEAR. LOWS 40 TO 55 HIGHER ELEVATIONS
 
 
50 TO 60 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
WEDNESDAY...SUNNY, WARMER. HIGHS 71 TO 86 HIGHER ELEVATIONS
 
 
82 TO 92 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 58.    
THURSDAY
 
SUNNY. HIGHS 67 TO 82.    
THURSDAY NIGHT
 
CLEAR. LOWS 42 TO 57.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. HIGHS 66 TO 81. LOWS  
42 TO 57.    
SATURDAY THROUGH SUNDAY
 
CLEAR. HIGHS 74 TO 89. LOWS 45 TO 60.  
 

 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 83 53 85 / 0 0 0  
 

 
=  
 
CAZ014-200730-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 64 TO 76. LIGHT WINDS BECOMING WEST UP TO  
10 MPH IN THE AFTERNOON.    
TONIGHT
 
CLEAR. LOWS 34 TO 43. PREVAILING WEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY
 
SUNNY. HIGHS 66 TO 78. LIGHT WINDS.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 36 TO 44. LIGHT WINDS.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 82. LIGHT WINDS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 49.    
THURSDAY
 
SUNNY. HIGHS 65 TO 76.    
THURSDAY NIGHT
 
CLEAR. LOWS 37 TO 47.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. HIGHS 63 TO 75. LOWS  
37 TO 47.    
SATURDAY THROUGH SUNDAY
 
CLEAR. HIGHS 70 TO 85. LOWS 38 TO 51.  
 

 
TEMPERATURE / PRECIPITATION  
BURNEY 73 40 74 / 0 0 0  
 

 
=  
 
CAZ015-200730-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 83 TO 89. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TONIGHT
 
CLEAR. LOWS 49 TO 57. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
SUNNY. HIGHS AROUND 86. NORTH WINDS AROUND 10 MPH WITH  
GUSTS TO AROUND 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 61. NORTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 88 TO 94. NORTH WINDS AROUND 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 55 TO 61.    
THURSDAY
 
SUNNY. HIGHS 82 TO 88.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
CLEAR. LOWS AROUND 56.  
HIGHS 80 TO 88.    
SATURDAY THROUGH SUNDAY
 
CLEAR. HIGHS 86 TO 91. LOWS AROUND 58.  
 

 
TEMPERATURE / PRECIPITATION  
REDDING 86 50 87 / 0 0 0  
RED BLUFF 88 54 89 / 0 0 0  
 

 
=  
 
CAZ016-200730-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 85 TO 90. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TONIGHT
 
CLEAR. LOWS AROUND 55. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
TUESDAY
 
SUNNY. HIGHS 84 TO 89. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS 55 TO 61. NORTH WINDS UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 89 TO 94. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 59.    
THURSDAY
 
SUNNY. HIGHS AROUND 86.    
THURSDAY NIGHT THROUGH SUNDAY
 
CLEAR. LOWS AROUND 56. HIGHS  
82 TO 92.  
 

 
TEMPERATURE / PRECIPITATION  
CHICO 88 57 88 / 0 0 0  
OROVILLE 88 55 87 / 0 0 0  
MARYSVILLE/YUBA CITY 89 55 88 / 0 0 0  
 

 
=  
 
CAZ017-200730-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 84 TO 91. NORTHWEST WINDS UP TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TONIGHT
 
CLEAR. LOWS 52 TO 58. WEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TUESDAY
 
SUNNY. HIGHS 84 TO 90. NORTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS 51 TO 60. WEST WINDS UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 87 TO 94. NORTHWEST WINDS UP TO 10 MPH.   
WEDNESDAY NIGHT
 
CLEAR. LOWS 54 TO 60.    
THURSDAY
 
SUNNY. HIGHS 82 TO 89.    
THURSDAY NIGHT THROUGH SUNDAY
 
CLEAR. LOWS 49 TO 57. HIGHS  
79 TO 89.  
 

 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 90 58 88 / 0 0 0  
SAC EXEC AIRPORT 90 56 88 / 0 0 0  
 

 
=  
 
CAZ018-200730-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 83 TO 89. WEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 25 MPH.    
TONIGHT
 
CLEAR. LOWS AROUND 55. WEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TUESDAY
 
SUNNY. HIGHS 80 TO 86. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 53. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 83 TO 89. WEST WINDS UP TO 15 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 53 TO 59.    
THURSDAY
 
SUNNY. HIGHS 78 TO 84.    
THURSDAY NIGHT THROUGH SUNDAY
 
CLEAR. LOWS AROUND 52. HIGHS  
76 TO 82.  
 

 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 89 52 86 / 0 0 0  
 

 
=  
 
CAZ019-200730-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 83 TO 91. NORTHWEST WINDS 10 TO 20 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TONIGHT
 
CLEAR. LOWS 51 TO 59. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
SUNNY. HIGHS 82 TO 90. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS 50 TO 58. NORTHWEST WINDS UP TO  
15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 86 TO 94. NORTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 54 TO 62.    
THURSDAY
 
SUNNY. HIGHS 81 TO 89.    
THURSDAY NIGHT THROUGH SUNDAY
 
CLEAR. LOWS 48 TO 57. HIGHS  
78 TO 88.  
 

 
TEMPERATURE / PRECIPITATION  
STOCKTON 91 54 90 / 0 0 0  
MODESTO 91 58 89 / 0 0 0  
 

 
=  
 
CAZ063-200730-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
1114 PM PDT MON MAY 19 2025  
   
TODAY...SUNNY. HIGHS 61 TO 76 HIGHER ELEVATIONS
 
78 TO 86 LOWER  
ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
TONIGHT...CLEAR. LOWS 40 TO 54 HIGHER ELEVATIONS
 
50 TO  
56 LOWER ELEVATIONS. PREVAILING WEST WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 35 MPH.    
TUESDAY...SUNNY. HIGHS 62 TO 77 HIGHER ELEVATIONS
 
79 TO  
85 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT...MOSTLY CLEAR. LOWS 45 TO 59 HIGHER ELEVATIONS
 
 
54 TO 62 LOWER ELEVATIONS. PREVAILING NORTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY...SUNNY, WARMER. HIGHS 67 TO 82 HIGHER ELEVATIONS
 
 
84 TO 90 LOWER ELEVATIONS. PREVAILING NORTH WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 46 TO 61.    
THURSDAY
 
SUNNY. HIGHS 63 TO 78.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
CLEAR. LOWS 43 TO 58.  
HIGHS 63 TO 78.    
SATURDAY THROUGH SUNDAY
 
CLEAR. HIGHS 70 TO 85. LOWS 46 TO 61.  
 

 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 70 49 70 / 0 0 0  
 

 
=  
 
CAZ066-200730-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 73 TO 85. PREVAILING NORTH WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. GUSTS UP TO  
25 MPH.    
TONIGHT
 
CLEAR. LOWS 47 TO 59. PREVAILING NORTHWEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT. GUSTS UP TO 25 MPH.    
TUESDAY
 
SUNNY. HIGHS 73 TO 85. LIGHT WINDS BECOMING WEST UP TO  
10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 52 TO 62. LIGHT WINDS BECOMING  
NORTHEAST UP TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY, WARMER. HIGHS 76 TO 90. PREVAILING NORTHEAST  
WINDS UP TO 10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 63.    
THURSDAY
 
SUNNY. HIGHS 71 TO 85.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
CLEAR. LOWS 49 TO 58.  
HIGHS 69 TO 84.    
SATURDAY THROUGH SUNDAY
 
CLEAR. HIGHS 76 TO 91. LOWS 50 TO 63.  
 

 
TEMPERATURE / PRECIPITATION  
PARADISE 79 56 79 / 0 0 0  
 

 
=  
 
CAZ067-200730-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
1114 PM PDT MON MAY 19 2025  
   
TODAY
 
SUNNY. HIGHS 74 TO 86. LIGHT WINDS BECOMING NORTHWEST UP  
TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
TONIGHT
 
CLEAR. LOWS 50 TO 56. LIGHT WINDS. GUSTS UP TO 20 MPH.   
TUESDAY
 
SUNNY. HIGHS 74 TO 86. LIGHT WINDS BECOMING WEST UP TO  
10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 52 TO 58. LIGHT WINDS. GUSTS UP TO  
20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 78 TO 88. LIGHT WINDS BECOMING WEST UP  
TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 53 TO 59.    
THURSDAY
 
SUNNY. HIGHS 73 TO 85.    
THURSDAY NIGHT THROUGH SATURDAY
 
CLEAR. LOWS 47 TO 53. HIGHS  
70 TO 85.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS 52 TO 58. HIGHS 75 TO  
87.  
 

 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 77 51 77 / 0 0 0  
JACKSON 82 53 82 / 0 0 0  
 

 
=  
 
CAZ068-200730-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
1114 PM PDT MON MAY 19 2025  
   
TODAY...SUNNY. HIGHS 56 TO 71 HIGHER ELEVATIONS
 
63 TO 78 LOWER  
ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH SHIFTING TO  
THE WEST IN THE AFTERNOON.    
TONIGHT
 
CLEAR. LOWS 36 TO 51. PREVAILING WEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY...SUNNY. HIGHS 57 TO 72 HIGHER ELEVATIONS
 
63 TO  
78 LOWER ELEVATIONS. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN  
THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 54. PREVAILING WEST  
WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.    
WEDNESDAY...SUNNY, WARMER. HIGHS 60 TO 75 HIGHER ELEVATIONS
 
 
67 TO 82 LOWER ELEVATIONS. LIGHT WINDS BECOMING SOUTHWEST UP TO  
10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 54.    
THURSDAY
 
SUNNY. HIGHS 58 TO 73.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
CLEAR. LOWS 35 TO 50.  
HIGHS 58 TO 73.    
SATURDAY THROUGH SUNDAY
 
CLEAR. HIGHS 66 TO 81. LOWS 38 TO 53.  
 

 
TEMPERATURE / PRECIPITATION  
QUINCY 78 41 80 / 0 0 0  
CHESTER 73 37 75 / 0 0 0  
 

 
=  
 
CAZ069-200730-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
1114 PM PDT MON MAY 19 2025  
   
TODAY...SUNNY. HIGHS 56 TO 71 HIGHER ELEVATIONS
 
69 TO 79 LOWER  
ELEVATIONS. PREVAILING NORTHEAST WINDS UP TO 10 MPH SHIFTING TO  
THE NORTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT...CLEAR. LOWS 33 TO 48 HIGHER ELEVATIONS
 
46 TO  
56 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH IN THE EVENING BECOMING LIGHT.    
TUESDAY...SUNNY. HIGHS 57 TO 72 HIGHER ELEVATIONS
 
69 TO  
79 LOWER ELEVATIONS. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN  
THE AFTERNOON.    
TUESDAY NIGHT...CLEAR. LOWS 36 TO 51 HIGHER ELEVATIONS
 
47 TO  
59 LOWER ELEVATIONS. PREVAILING WEST WINDS UP TO 10 MPH SHIFTING  
TO THE EAST AFTER MIDNIGHT.    
WEDNESDAY...SUNNY, WARMER. HIGHS 60 TO 75 HIGHER ELEVATIONS
 
 
73 TO 83 LOWER ELEVATIONS. PREVAILING EAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 41 TO 56.    
THURSDAY
 
SUNNY. HIGHS 59 TO 74.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
CLEAR. LOWS 36 TO 51.  
HIGHS 57 TO 72.    
SATURDAY THROUGH SUNDAY
 
CLEAR. HIGHS 64 TO 79. LOWS 38 TO 53.  
 

 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 69 49 69 / 0 0 0  
 

 
=  
 
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