050  
FPUS56 KSTO 280902  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
202 AM PDT THU MAY 28 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND FRIDAY.  
 
CAZ121-282300-  
W. SHASTA COUNTY ABOVE 3000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 55 TO 65. LIGHT WINDS  
BECOMING SOUTH UP TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS 43 TO 51. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 52 TO 62.  
SOUTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO  
51. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WARMER. HIGHS 60 TO 70.  
LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 41 TO 51.    
SUNDAY
 
SUNNY, WARMER. HIGHS 67 TO 77.    
SUNDAY NIGHT AND MONDAY
 
CLEAR. LOWS 47 TO 57. HIGHS 69 TO 79.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO  
61. HIGHS 72 TO 82.    
WEDNESDAY
 
SUNNY. HIGHS 74 TO 84.  
 

 
=  
 
CAZ122-282300-  
W. SHASTA COUNTY 1000-3000 FT-  
INCLUDING THE CITY OF WHISKEYTOWN  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 63 TO 73. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN THE  
AFTERNOON.    
TONIGHT
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN A CHANCE OF RAIN AFTER MIDNIGHT. LOWS 47 TO 57.  
SOUTH WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS 62 TO  
72. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
EVENING. LOWS 47 TO 57. LIGHT WINDS.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.  
HIGHS 70 TO 80. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 47 TO 57.    
SUNDAY
 
SUNNY, WARMER. HIGHS 77 TO 87.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 55 TO 65. HIGHS  
79 TO 89.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 82 TO 92. LOWS  
56 TO 66.    
WEDNESDAY
 
SUNNY. HIGHS 82 TO 92.  
 

 
=  
 
CAZ123-282300-  
SHASTA LAKE AREA & 1-5 1000-3000 FT-  
INCLUDING THE CITY OF SHASTA LAKE, SIMS  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 61 TO 71. LIGHT WINDS  
BECOMING SOUTH UP TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AFTER MIDNIGHT. LOWS 45 TO 55. SOUTH WINDS UP  
TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 60 TO 70.  
SOUTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 47 TO  
57. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. WARMER. HIGHS 68 TO  
78. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 46 TO 56.    
SUNDAY
 
SUNNY, WARMER. HIGHS 76 TO 86.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 53 TO 63. HIGHS  
78 TO 88.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 82 TO 92. LOWS  
55 TO 65.    
WEDNESDAY
 
SUNNY. HIGHS 82 TO 92.  
 

 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 71 56 70 / 30 90 40  
 

 
=  
 
CAZ124-282300-  
SHASTA METRO-  
INCLUDING THE CITY OF REDDING, ANDERSON  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS  
AROUND 73. SOUTHWEST WINDS UP TO 10 MPH.    
TONIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS AROUND 55. SOUTH WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. HIGHS  
AROUND 73. LIGHT WINDS.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 55. LIGHT WINDS.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 81. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 55.    
SUNDAY
 
SUNNY. HIGHS AROUND 88.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 60 TO 66. HIGHS  
AROUND 90.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 94. LOWS  
60 TO 66.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 94.  
 

 
TEMPERATURE / PRECIPITATION  
REDDING 74 54 74 / 30 80 30  
RED BLUFF 75 55 76 / 20 70 20  
 

 
=  
 
CAZ125-282300-  
SHASTA COUNTY FOOTHILLS 1000-3000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 63 TO 71. LIGHT WINDS  
BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS AROUND 51. LIGHT  
WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 63 TO 71. LIGHT  
WINDS.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS AROUND 53. LIGHT WINDS.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.  
HIGHS 71 TO 79. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 52.    
SUNDAY
 
SUNNY, WARMER. HIGHS 78 TO 86.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 58. HIGHS  
79 TO 89.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 84 TO 92. LOWS  
AROUND 61.    
WEDNESDAY
 
SUNNY. HIGHS 83 TO 93.  
 

 
=  
 
CAZ126-282300-  
E. SHASTA /S. CASCADES ABOVE 3000 FT-  
INCLUDING THE CITY OF SHINGLETOWN  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PATCHY FROST EARLY IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON. MOSTLY  
CLOUDY WITH RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS 52 TO 62. LIGHT WINDS BECOMING  
SOUTHWEST UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE  
AFTERNOON.    
TONIGHT
 
RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AFTER MIDNIGHT. LOWS 38 TO 48. SOUTHWEST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 51 TO 61.  
SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 39 TO  
49. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. WARMER. HIGHS 59 TO  
69. LIGHT WINDS BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 38 TO 48.    
SUNDAY
 
SUNNY, WARMER. HIGHS 66 TO 76.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 45 TO 55. HIGHS  
69 TO 79.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 72 TO 82. LOWS  
48 TO 58.    
WEDNESDAY
 
SUNNY. HIGHS 73 TO 83.  
 

 
=  
 
CAZ127-282300-  
BURNEY BASIN-  
INCLUDING THE CITY OF BURNEY  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FROST EARLY IN THE MORNING. A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON. RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 53 TO 63. WEST WINDS  
UP TO 10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AFTER MIDNIGHT. LOWS 37 TO 47. SOUTHWEST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS 52 TO 62.  
WEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN A CHANCE OF RAIN AFTER MIDNIGHT. LOWS 38 TO 48.  
SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. A SLIGHT  
CHANCE OF RAIN. WARMER. HIGHS 60 TO 70. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 38 TO 46.    
SUNDAY
 
SUNNY, WARMER. HIGHS 67 TO 77.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 43 TO 53. HIGHS  
70 TO 80.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 73 TO 83. LOWS  
45 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 74 TO 84.  
 

 
TEMPERATURE / PRECIPITATION  
BURNEY 62 42 61 / 60 90 60  
 

 
=  
 
CAZ128-282300-  
LASSEN VOLCANIC NP-  
INCLUDING THE CITY OF LASSEN NATIONAL PARK  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. WIDESPREAD FROST EARLY IN THE MORNING,  
THEN AREAS OF FROST LATE IN THE MORNING. A SLIGHT CHANCE OF RAIN  
LATE IN THE MORNING. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. NOT AS COOL. HIGHS 41 TO 51. LIGHT WINDS.    
TONIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS  
33 TO 39. SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN IN THE AFTERNOON. HIGHS 42 TO 52. NO SNOW  
ACCUMULATION. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
EVENING. PATCHY FROST AFTER MIDNIGHT. LOWS 34 TO 40. WEST WINDS  
UP TO 10 MPH.    
SATURDAY
 
PATCHY FROST IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. NOT AS COOL. HIGHS 50 TO 60.  
LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 34 TO 40.    
SUNDAY
 
SUNNY, WARMER. HIGHS 58 TO 68.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 40 TO 49. HIGHS  
60 TO 70.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 63 TO 73. LOWS  
43 TO 50.    
WEDNESDAY
 
SUNNY. HIGHS 64 TO 74.  
 

 
=  
 
CAZ129-282300-  
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-  
INCLUDING THE CITY OF PARADISE  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY EARLY IN THE MORNING, THEN A SLIGHT CHANCE  
OF RAIN LATE IN THE MORNING. MOSTLY CLOUDY WITH A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
WARMER. HIGHS 59 TO 69. LIGHT WINDS BECOMING SOUTHWEST UP TO  
10 MPH IN THE AFTERNOON.    
TONIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. LOWS 48 TO 58. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. HIGHS  
61 TO 71. LIGHT WINDS.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 49 TO 59. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. WARMER. HIGHS 68 TO 78. LIGHT WINDS  
BECOMING WEST UP TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 50 TO 60.    
SUNDAY
 
SUNNY, WARMER. HIGHS 75 TO 85.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 56 TO 66. HIGHS  
77 TO 87.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 82 TO 92. LOWS  
57 TO 67.  
 

 
TEMPERATURE / PRECIPITATION  
PARADISE 64 54 66 / 50 60 30  
 

 
=  
 
CAZ130-282300-  
SIERRA (TEHAMA-PLUMAS) ABOVE 3000 FT-  
INCLUDING THE CITY OF MINERAL, QUINCY  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. AREAS OF FROST EARLY IN THE MORNING. A  
CHANCE OF RAIN LATE IN THE MORNING. RAIN SHOWERS AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. NOT AS COOL. HIGHS 47 TO 57.  
LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS 37 TO 47. SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 49 TO 59. SOUTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS 37 TO 47. SOUTHWEST WINDS UP  
TO 10 MPH IN THE EVENING BECOMING LIGHT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.  
HIGHS 58 TO 68. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN  
THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 39 TO 49.    
SUNDAY
 
SUNNY, WARMER. HIGHS 66 TO 76.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 45 TO 55. HIGHS  
68 TO 78.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 72 TO 82. LOWS  
47 TO 57.  
 

 
TEMPERATURE / PRECIPITATION  
QUINCY 62 41 63 / 90 80 60  
CHESTER 59 38 59 / 90 80 60  
 

 
=  
 
CAZ131-282300-  
N. MOTHERLODE 1000-3000 FT-  
INCLUDING THE CITY OF AUBURN, GRASS VALLEY, COLFAX, NEVADA CITY  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 58 TO 68. LIGHT WINDS.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 45 TO 53.  
LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. HIGHS  
61 TO 71. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 53. LIGHT WINDS.    
SATURDAY
 
SUNNY, WARMER. HIGHS 70 TO 78. LIGHT WINDS BECOMING  
WEST UP TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 48 TO 56.    
SUNDAY
 
SUNNY, WARMER. HIGHS 77 TO 85.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 54 TO 63. HIGHS  
78 TO 88.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 82 TO 90. LOWS  
55 TO 63.    
WEDNESDAY
 
SUNNY. HIGHS 83 TO 91.  
 

 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 61 47 64 / 50 60 50  
JACKSON 65 50 70 / 70 20 30  
 

 
=  
 
CAZ132-282300-  
SIERRA (YUBA-PLACER) 3000-5000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN EARLY IN THE  
MORNING. A CHANCE OF RAIN LATE IN THE MORNING, THEN RAIN SHOWERS  
AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO 59.  
LIGHT WINDS.    
TONIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. LOWS 40 TO 50. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN A  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 51 TO 61. LIGHT  
WINDS.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. WARMER. HIGHS 61 TO 71. LIGHT WINDS  
BECOMING SOUTHWEST UP TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 43 TO 53.    
SUNDAY
 
SUNNY, WARMER. HIGHS 69 TO 79.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 51 TO 61. HIGHS  
71 TO 81.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 75 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 51 TO 61.    
WEDNESDAY
 
SUNNY. HIGHS 76 TO 86.  
 

 
=  
 
CAZ133-282300-  
SIERRA (SIERRA-PLACER) ABOVE 5000 FT-  
INCLUDING THE CITY OF BLUE CANYON, KINGVALE, DONNER PEAK  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. WIDESPREAD FROST EARLY IN THE MORNING. A  
SLIGHT CHANCE OF RAIN AND SNOW EARLY IN THE MORNING. A CHANCE OF  
RAIN AND SNOW LATE IN THE MORNING, THEN RAIN SHOWERS AND A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 40 TO 50. NO SNOW  
ACCUMULATION. WEST WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING, THEN A  
CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 33 TO 43. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SNOW LIKELY AND A SLIGHT CHANCE OF RAIN  
IN THE MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 43 TO 53. NO SNOW ACCUMULATION. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FROST AFTER MIDNIGHT. LOWS 33 TO 43. WEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 20 MPH IN THE EVENING BECOMING  
LIGHT.    
SATURDAY
 
PATCHY FROST IN THE MORNING. MOSTLY SUNNY. NOT AS  
COOL. HIGHS 54 TO 64. LIGHT WINDS BECOMING SOUTHWEST AROUND  
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 36 TO 46.    
SUNDAY
 
SUNNY, WARMER. HIGHS 61 TO 71.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 43 TO 53. HIGHS  
63 TO 73.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 67 TO 77. LOWS  
45 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 68 TO 78.  
 

 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 49 44 52 / 90 70 70  
 

 
=  
 
CAZ134-282300-  
CENTRAL MOTHERLODE 1000-3000 FT-  
INCLUDING THE CITY OF CAMERON PARK, SHINGLE SPRINGS, PLACERVILLE,  
COOL, JACKSON  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 58 TO 68. LIGHT WINDS.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE EVENING,  
THEN A CHANCE OF RAIN AFTER MIDNIGHT. LOWS 46 TO 52. LIGHT WINDS.   
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. HIGHS  
62 TO 72. SOUTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 49. LIGHT WINDS.    
SATURDAY
 
SUNNY, WARMER. HIGHS 69 TO 79. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 53.    
SUNDAY
 
SUNNY, WARMER. HIGHS 76 TO 86.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS AROUND 59. HIGHS  
79 TO 89.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 59.    
WEDNESDAY
 
SUNNY. HIGHS 83 TO 91.  
 

 
=  
 
CAZ135-282300-  
SIERRA 3000-5000 FT-  
INCLUDING THE CITY OF POLLOCK PINES  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
A CHANCE OF RAIN EARLY IN THE MORNING, THEN RAIN LIKELY  
LATE IN THE MORNING. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 49 TO 57. LIGHT WINDS.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 39 TO 49.  
LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. HIGHS  
53 TO 61. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 49. LIGHT WINDS.    
SATURDAY
 
SUNNY, WARMER. HIGHS 63 TO 71. LIGHT WINDS BECOMING  
WEST AROUND 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 44 TO 54.    
SUNDAY
 
SUNNY, WARMER. HIGHS 70 TO 78.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 51 TO 61. HIGHS  
71 TO 81.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 76 TO 84. LOWS  
52 TO 62.    
WEDNESDAY
 
SUNNY. HIGHS 77 TO 85.  
 

 
=  
 
CAZ136-282300-  
SIERRA (EL DORADO-AMADOR) ABOVE 5000 FT-  
INCLUDING THE CITY OF CARSON PASS  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE MORNING,  
THEN RAIN SHOWERS, SNOW SHOWERS AND A CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 38 TO 48. NO SNOW ACCUMULATION LOWER  
ELEVATIONS...UP TO 1 INCH HIGHER ELEVATIONS. SOUTHWEST WINDS UP  
TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 30 TO 40.  
LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS  
42 TO 52. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. AREAS  
OF FROST AFTER MIDNIGHT. LOWS 31 TO 41. WEST WINDS UP TO 10 MPH  
IN THE EVENING BECOMING LIGHT.    
SATURDAY
 
AREAS OF FROST IN THE MORNING. MOSTLY SUNNY. NOT AS  
COOL. HIGHS 53 TO 63. LIGHT WINDS BECOMING WEST AROUND 10 MPH  
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 35 TO 45.    
SUNDAY
 
SUNNY, WARMER. HIGHS 60 TO 70.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 42 TO 52. HIGHS  
62 TO 72.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS  
43 TO 53.    
WEDNESDAY
 
SUNNY. HIGHS 67 TO 77.  
 

 
=  
 
CAZ137-282300-  
SOUTHERN MOTHERLODE 1000-3000 FT-  
INCLUDING THE CITY OF SONORA, ANGELS CAMP  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO  
67. SOUTH WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE EVENING.  
LOWS 44 TO 54. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE MORNING.  
WARMER. HIGHS 64 TO 74. LIGHT WINDS.    
FRIDAY NIGHT
 
CLEAR. LOWS 47 TO 55. LIGHT WINDS.    
SATURDAY
 
SUNNY, WARMER. HIGHS 71 TO 81. LIGHT WINDS BECOMING  
WEST AROUND 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 50 TO 58.    
SUNDAY
 
SUNNY, WARMER. HIGHS 77 TO 87.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS 55 TO 65. HIGHS 80 TO  
90.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 65.    
WEDNESDAY
 
SUNNY. HIGHS 84 TO 92.  
 

 
=  
 
CAZ138-282300-  
SIERRA (CAL-TUO) 3000-5000 FT-  
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 47 TO 57. LIGHT  
WINDS.    
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING. LOWS  
38 TO 48. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING. NOT AS  
COOL. HIGHS 53 TO 63. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 50. LIGHT WINDS.    
SATURDAY
 
SUNNY, WARMER. HIGHS 63 TO 73. LIGHT WINDS BECOMING  
WEST AROUND 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 45 TO 55.    
SUNDAY
 
SUNNY, WARMER. HIGHS 69 TO 79.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS 52 TO 62. HIGHS 73 TO  
83.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 64.    
WEDNESDAY
 
SUNNY. HIGHS 77 TO 87.  
 

 
=  
 
CAZ139-282300-  
SIERRA (CAL-TUO) ABOVE 5000 FT-  
INCLUDING THE CITY OF TWAIN HARTE, ARNOLD  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
RAIN LIKELY EARLY IN THE MORNING. A CHANCE OF SNOW IN  
THE MORNING. A CHANCE OF RAIN LATE IN THE MORNING, THEN A CHANCE  
OF SNOW SHOWERS EARLY IN THE AFTERNOON. RAIN SHOWERS AND A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. SNOW SHOWERS LATE IN THE  
AFTERNOON. HIGHS 37 TO 47. NO SNOW ACCUMULATION LOWER  
ELEVATIONS...UP TO 2 INCHES HIGHER ELEVATIONS. SOUTHWEST WINDS UP  
TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
EVENING. LOWS 29 TO 39. LIGHT WINDS.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING. HIGHS 42 TO 52. WEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
WIDESPREAD FROST AFTER MIDNIGHT. LOWS 30 TO 40. WEST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
SATURDAY
 
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL.  
HIGHS 53 TO 63. LIGHT WINDS BECOMING SOUTHWEST AROUND 10 MPH WITH  
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 35 TO 45.    
SUNDAY
 
SUNNY, WARMER. HIGHS 59 TO 69.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 41 TO 51. HIGHS  
61 TO 71.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS  
43 TO 53.    
WEDNESDAY
 
SUNNY. HIGHS 67 TO 77.  
 

 
=  
 
CAZ140-282300-  
TEHAMA CO COAST RANGE ABOVE 3000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN EARLY IN THE  
MORNING, THEN PARTLY CLOUDY LATE IN THE MORNING. MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 62. EAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST AROUND 10 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN LIKELY IN THE EVENING, THEN A CHANCE OF RAIN  
AFTER MIDNIGHT. LOWS 40 TO 50. WEST WINDS UP TO 10 MPH. GUSTS UP  
TO 25 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON. HIGHS  
51 TO 61. LIGHT WINDS BECOMING EAST AROUND 10 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
EVENING. LOWS 41 TO 51. SOUTH WINDS UP TO 10 MPH IN THE EVENING  
BECOMING LIGHT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.  
HIGHS 57 TO 67. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN  
THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 43 TO 53.    
SUNDAY
 
SUNNY, WARMER. HIGHS 63 TO 73.    
SUNDAY NIGHT AND MONDAY
 
CLEAR. LOWS 49 TO 59. HIGHS 65 TO 75.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO  
62. HIGHS 68 TO 78.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 80.  
 

 
=  
 
CAZ141-282300-  
W TEHAMA CO FOOTHILLS 1000-3000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN EARLY IN THE MORNING. A SLIGHT  
CHANCE OF RAIN EARLY IN THE AFTERNOON, THEN A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS 63 TO 72. LIGHT WINDS BECOMING SOUTHEAST AROUND  
10 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN LIKELY IN THE EVENING, THEN A CHANCE OF RAIN  
AFTER MIDNIGHT. LOWS 51 TO 57. SOUTH WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 62 TO 71. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
EVENING. LOWS 51 TO 57. LIGHT WINDS.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WARMER.  
HIGHS 69 TO 79. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 52 TO 60.    
SUNDAY
 
SUNNY, WARMER. HIGHS 76 TO 86.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 59 TO 68. HIGHS  
78 TO 88.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 82 TO 92. LOWS  
62 TO 68.    
WEDNESDAY
 
SUNNY. HIGHS 82 TO 92.  
 

 
=  
 
CAZ142-282300-  
N. SAC VALLEY IN TEHAMA COUNTY-  
INCLUDING THE CITY OF RED BLUFF  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY UNTIL LATE AFTERNOON, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS AROUND 73. LIGHT WINDS BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 55.  
SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE MORNING.  
HIGHS AROUND 74. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 56. SOUTHEAST WINDS UP TO 10 MPH IN THE  
EVENING BECOMING LIGHT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 81. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 57.    
SUNDAY
 
SUNNY. HIGHS AROUND 88.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 63. HIGHS  
AROUND 90.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 94. LOWS  
AROUND 65.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 95.  
 

 
=  
 
CAZ143-282300-  
GLENN/COLUSA COAST RANGE ABOVE 3000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN EARLY IN THE MORNING. A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 51 TO 61. EAST WINDS UP TO 10 MPH SHIFTING  
TO THE SOUTHEAST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE EVENING,  
THEN A CHANCE OF RAIN AFTER MIDNIGHT. LOWS 41 TO 51. WEST WINDS  
UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 52 TO 62. LIGHT WINDS BECOMING SOUTHEAST UP TO  
10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 42 TO 52. SOUTH WINDS UP TO 10 MPH IN THE EVENING  
BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. WARMER. HIGHS 58 TO 68. LIGHT WINDS  
BECOMING SOUTH AROUND 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 46 TO 56.    
SUNDAY
 
SUNNY, WARMER. HIGHS 64 TO 74.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 53 TO 63. HIGHS  
66 TO 76.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 71 TO 81. LOWS  
54 TO 64.  
 

 
=  
 
CAZ144-282300-  
CENTRAL GLENN CO & INTERSTATE 5-  
INCLUDING THE CITY OF WILLOWS, ORLAND  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY. A CHANCE OF RAIN EARLY IN THE MORNING. A  
SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON, THEN A CHANCE OF  
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS AROUND 73. LIGHT WINDS BECOMING SOUTH UP TO  
10 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 54.  
SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 71 TO 77. LIGHT WINDS.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 77 TO 83. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 57.    
SUNDAY
 
SUNNY. HIGHS 84 TO 90.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 63. HIGHS  
84 TO 91.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 93. LOWS  
AROUND 64.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 94.  
 

 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 58 47 58 / 60 60 20  
 

 
=  
 
CAZ145-282300-  
EASTERN GLENN COUNTY-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN EARLY IN THE  
MORNING. A SLIGHT CHANCE OF RAIN LATE IN THE AFTERNOON. HIGHS  
AROUND 75. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE EVENING,  
THEN A CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 55. SOUTHEAST  
WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 76. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 55. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 83. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 57.    
SUNDAY
 
SUNNY. HIGHS AROUND 90.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 61. HIGHS  
AROUND 92.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 95. LOWS  
AROUND 63.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 95.  
 

 
=  
 
CAZ146-282300-  
BUTTE COUNTY BELOW 1000 FT-  
INCLUDING THE CITY OF CHICO, OROVILLE, GRIDLEY  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS EARLY IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS  
70 TO 76. LIGHT WINDS BECOMING SOUTH UP TO 10 MPH IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 56.  
SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 72 TO 77.  
SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 56. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. WARMER. HIGHS 79 TO 85. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 57.    
SUNDAY
 
SUNNY. HIGHS 86 TO 92.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 60 TO 66. HIGHS  
86 TO 94.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 91 TO 96. LOWS  
60 TO 66.    
WEDNESDAY
 
SUNNY. HIGHS 92 TO 97.  
 

 
TEMPERATURE / PRECIPITATION  
CHICO 75 57 76 / 30 60 20  
OROVILLE 75 56 76 / 20 50 20  
 

 
=  
 
CAZ147-282300-  
W. GLENN/COLUSA FOOTHILLS 1000-3000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN EARLY IN THE MORNING. A SLIGHT CHANCE OF  
RAIN EARLY IN THE AFTERNOON, THEN A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 62 TO  
72. LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS 47 TO  
55. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 63 TO 73. LIGHT WINDS BECOMING EAST AROUND  
10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS 49 TO 56. SOUTHEAST WINDS UP TO 10 MPH IN THE EVENING  
BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. WARMER. HIGHS 70 TO 80. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 52 TO 59.    
SUNDAY
 
SUNNY, WARMER. HIGHS 76 TO 86.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 57 TO 66. HIGHS  
79 TO 89.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 83 TO 93. LOWS  
58 TO 66.    
WEDNESDAY
 
SUNNY. HIGHS 84 TO 94.  
 

 
=  
 
CAZ148-282300-  
CENTRAL COLUSA COUNTY INCL. I-5-  
INCLUDING THE CITY OF WILLIAMS  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN EARLY IN THE  
MORNING, THEN MOSTLY CLOUDY IN THE LATE MORNING AND EARLY  
AFTERNOON. MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN LATE IN THE  
AFTERNOON. HIGHS 70 TO 75. LIGHT WINDS BECOMING SOUTHEAST UP TO  
10 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
AROUND 55. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 75. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 55. SOUTHEAST WINDS  
AROUND 10 MPH IN THE EVENING BECOMING LIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 81. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 58.    
SUNDAY
 
SUNNY. HIGHS AROUND 88.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 63. HIGHS  
AROUND 90.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 94. LOWS  
AROUND 63.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 94.  
 

 
=  
 
CAZ149-282300-  
EASTERN COLUSA COUNTY-  
INCLUDING THE CITY OF COLUSA  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN EARLY IN THE  
MORNING, THEN PARTLY CLOUDY IN THE LATE MORNING AND AFTERNOON.  
HIGHS AROUND 75. LIGHT WINDS.    
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. LOWS  
AROUND 55. SOUTH WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 77. LIGHT WINDS.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 55. LIGHT WINDS.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 83. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 57.    
SUNDAY
 
SUNNY. HIGHS AROUND 90.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 62. HIGHS  
AROUND 92.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 95. LOWS  
AROUND 62.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 95.  
 

 
=  
 
CAZ150-282300-  
SUTTER/YUBA COUNTIES BELOW 1000 FT-  
INCLUDING THE CITY OF YUBA CITY, BEALE AFB  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN IN THE MORNING. A SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS EARLY IN THE AFTERNOON, THEN A  
SLIGHT CHANCE OF RAIN LATE IN THE AFTERNOON. HIGHS 71 TO 76.  
LIGHT WINDS.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE EVENING,  
THEN A CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 55. SOUTH WINDS  
UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 73 TO 78.  
SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 54. SOUTHEAST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 80 TO 85. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 56.    
SUNDAY
 
SUNNY. HIGHS 87 TO 92.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 61. HIGHS  
87 TO 95.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 92 TO 97. LOWS  
58 TO 64.    
WEDNESDAY
 
SUNNY. HIGHS 92 TO 98.  
 

 
TEMPERATURE / PRECIPITATION  
MARYSVILLE/YUBA CITY 75 55 77 / 30 30 10  
 

 
=  
 
CAZ151-282300-  
YOLO / SOLANO COUNTY HILLS-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN EARLY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN LATE IN  
THE MORNING. PARTLY CLOUDY IN THE AFTERNOON. HIGHS 63 TO 71. EAST  
WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 51 TO 57. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO  
25 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 63 TO 73. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO 57. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
SATURDAY
 
MOSTLY SUNNY. WARMER. HIGHS 71 TO 81. LIGHT WINDS  
BECOMING SOUTH UP TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 51 TO 61.    
SUNDAY
 
SUNNY, WARMER. HIGHS 78 TO 88.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 55 TO 65. HIGHS  
79 TO 89.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 81 TO 91. LOWS  
55 TO 65.  
 

 
=  
 
CAZ152-282300-  
W. YOLO COUNTY INCLUDING CAPAY/I-505-  
INCLUDING THE CITY OF ESPARTO, WINTERS  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN EARLY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN LATE IN  
THE MORNING. PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 73.  
LIGHT WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 55. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 75. SOUTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 55. SOUTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
SATURDAY
 
SUNNY. HIGHS AROUND 82. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS 55 TO 61.    
SUNDAY
 
SUNNY. HIGHS AROUND 88.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 59 TO 65. HIGHS  
AROUND 90.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 93. LOWS  
58 TO 65.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 94.  
 

 
=  
 
CAZ153-282300-  
C. YOLO/NE SOLANO INCLUDING WOODLAND-  
INCLUDING THE CITY OF WOODLAND, DIXON  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN EARLY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN LATE IN  
THE MORNING. PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 74.  
LIGHT WINDS.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 54. SOUTH WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 75. SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 53. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 82. LIGHT WINDS.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 54.    
SUNDAY
 
SUNNY. HIGHS AROUND 89.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 59. HIGHS  
89 TO 95.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 89 TO 96. LOWS  
AROUND 58.    
WEDNESDAY
 
SUNNY. HIGHS 91 TO 97.  
 

 
=  
 
CAZ154-282300-  
SAC METRO/W. EL DORADO/AMADOR COUNTY-  
INCLUDING THE CITY OF LINCOLN, ROSEVILLE, SACRAMENTO, ELK GROVE,  
FOLSOM  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING, THEN  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 70 TO 76. LIGHT WINDS BECOMING SOUTH UP  
TO 10 MPH IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 54. SOUTH  
WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 72 TO 78.  
SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 53. SOUTHWEST WINDS UP TO  
10 MPH.    
SATURDAY
 
SUNNY, WARMER. HIGHS 80 TO 86. LIGHT WINDS BECOMING  
WEST UP TO 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 52 TO 58.    
SUNDAY
 
SUNNY. HIGHS 86 TO 92.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS 56 TO 62. HIGHS  
86 TO 95.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 91 TO 97. LOWS  
55 TO 62.    
WEDNESDAY
 
SUNNY. HIGHS 91 TO 97.  
 

 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 75 55 76 / 50 20 10  
SAC EXEC AIRPORT 75 54 76 / 50 10 10  
 

 
=  
 
CAZ155-282300-  
C. SOLANO COUNTY INCLUDING FAIRFIELD-  
INCLUDING THE CITY OF FAIRFIELD, VACAVILLE  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING, THEN  
PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 72. LIGHT WINDS  
BECOMING EAST AROUND 10 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 54. SOUTH WINDS AROUND 10 MPH WITH GUSTS TO  
AROUND 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 72. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 52. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 79. SOUTHWEST WINDS UP TO 10 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 54.    
SUNDAY
 
SUNNY. HIGHS AROUND 86.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 57. HIGHS  
86 TO 92.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 84 TO 90. LOWS  
AROUND 58.    
WEDNESDAY
 
SUNNY. HIGHS 86 TO 92.  
 

 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 74 53 74 / 60 10 10  
 

 
=  
 
CAZ156-282300-  
SW SOLANO COUNTY INCLUDING VALLEJO-  
INCLUDING THE CITY OF VALLEJO, BENICIA  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH RAIN LIKELY EARLY IN THE MORNING,  
THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN LATE IN THE MORNING.  
PARTLY CLOUDY IN THE AFTERNOON. HIGHS 68 TO 73. EAST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 54. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 66 TO  
73. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 52. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY. WARMER. HIGHS 73 TO 80. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 53.    
SUNDAY
 
SUNNY, WARMER. HIGHS 79 TO 87.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 56. HIGHS  
79 TO 89.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 77 TO 87. LOWS  
AROUND 56.  
 

 
=  
 
CAZ157-282300-  
SACRAMENTO COUNTY DELTA-  
INCLUDING THE CITY OF WALNUT GROVE  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING, THEN  
PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 71. LIGHT WINDS  
BECOMING SOUTHEAST AROUND 10 MPH IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 54. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 70 TO  
75. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS 50 TO 55. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS 76 TO 82. WEST WINDS AROUND 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 54.    
SUNDAY
 
SUNNY. HIGHS 82 TO 89.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 57. HIGHS  
82 TO 92.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 83 TO 92. LOWS  
AROUND 57.    
WEDNESDAY
 
SUNNY. HIGHS 86 TO 92.  
 

 
=  
 
CAZ158-282300-  
SAN JOAQUIN COUNTY DELTA-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE MORNING, THEN  
PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 73. LIGHT WINDS  
BECOMING SOUTHEAST AROUND 10 MPH IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 53. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 75. SOUTH WINDS AROUND 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON. GUSTS UP TO 20 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 53. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 81. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 53.    
SUNDAY
 
SUNNY. HIGHS AROUND 88.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
CLEAR. LOWS AROUND 58. HIGHS  
88 TO 94.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 87 TO 93. LOWS  
AROUND 58.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 91.  
 

 
=  
 
CAZ159-282300-  
C. SAN JOAQUIN COUNTY INCLUDING STOCKTON-  
INCLUDING THE CITY OF STOCKTON, LODI  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A  
SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. HIGHS AROUND 73.  
LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 53. SOUTH WINDS UP TO  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 76. LIGHT WINDS BECOMING WEST AROUND 10 MPH  
IN THE AFTERNOON.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 52. WEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 20 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 83. NORTHWEST WINDS UP TO 10 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 54.    
SUNDAY
 
SUNNY. HIGHS AROUND 89.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS AROUND 58. HIGHS  
AROUND 91.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 58.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 93.  
 

 
TEMPERATURE / PRECIPITATION  
STOCKTON 74 51 78 / 50 0 10  
MODESTO 71 54 78 / 60 10 10  
 

 
=  
 
CAZ160-282300-  
TRACY TRIANGLE BELOW 1000 FT-  
INCLUDING THE CITY OF TRACY  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. RAIN LIKELY EARLY IN THE MORNING, THEN A  
CHANCE OF RAIN LATE IN THE MORNING. A SLIGHT CHANCE OF RAIN IN  
THE AFTERNOON. HIGHS AROUND 71. EAST WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 54. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. HIGHS 72 TO 77. LIGHT WINDS BECOMING NORTHWEST AROUND  
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 54. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 25 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 81. WEST WINDS UP TO 10 MPH.  
GUSTS UP TO 20 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS 53 TO 58.    
SUNDAY
 
SUNNY. HIGHS 85 TO 90.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS 58 TO 64. HIGHS 85 TO  
92.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 64.    
WEDNESDAY
 
SUNNY. HIGHS 89 TO 94.  
 

 
=  
 
CAZ161-282300-  
NE SAN JOAQUIN VALLEY BELOW 1000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN A CHANCE  
OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 67 TO 72. SOUTH WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 53. SOUTHEAST WINDS UP TO  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 73 TO 78.  
LIGHT WINDS.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 53. NORTHWEST WINDS UP TO  
10 MPH.    
SATURDAY
 
SUNNY. HIGHS 79 TO 84. NORTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 56.    
SUNDAY
 
SUNNY. HIGHS AROUND 88.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS AROUND 61. HIGHS  
88 TO 96.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 64.    
WEDNESDAY
 
SUNNY. HIGHS 90 TO 96.  
 

 
=  
 
CAZ162-282300-  
E. DIABLO RANGE ABOVE 1000 FT-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. RAIN LIKELY EARLY IN THE MORNING, THEN A  
CHANCE OF RAIN IN THE LATE MORNING AND AFTERNOON. HIGHS 56 TO 66.  
SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 44 TO 54. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO  
THE WEST AFTER MIDNIGHT.    
FRIDAY
 
PARTLY CLOUDY. WARMER. HIGHS 64 TO 73. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 44 TO 54. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
SATURDAY
 
SUNNY, WARMER. HIGHS 70 TO 80. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS 46 TO 56.    
SUNDAY
 
SUNNY, WARMER. HIGHS 76 TO 86.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS 55 TO 65. HIGHS 79 TO  
89.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 54 TO 64. HIGHS  
82 TO 92.  
 

 
=  
 
CAZ163-282300-  
W. STANISLAUS COUNTY ABOVE 1000 FT & I-5-  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. RAIN LIKELY EARLY IN THE MORNING, THEN A  
CHANCE OF RAIN IN THE LATE MORNING AND EARLY AFTERNOON. A SLIGHT  
CHANCE OF RAIN LATE IN THE AFTERNOON. HIGHS 65 TO 72. SOUTHEAST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 52. SOUTHEAST WINDS UP TO  
10 MPH IN THE EVENING BECOMING LIGHT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 73 TO 78. LIGHT WINDS BECOMING  
NORTH AROUND 10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 53. NORTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
SATURDAY
 
SUNNY. HIGHS 79 TO 84. NORTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 55.    
SUNDAY
 
SUNNY. HIGHS AROUND 87.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS AROUND 62. HIGHS  
87 TO 95.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 61.  
HIGHS 90 TO 95.  
 

 
=  
 
CAZ164-282300-  
C. STANISLAUS COUNTY INCLUDING MODESTO-  
INCLUDING THE CITY OF MODESTO, TURLOCK  
202 AM PDT THU MAY 28 2026  
   
TODAY
 
MOSTLY CLOUDY. RAIN LIKELY EARLY IN THE MORNING, THEN A  
CHANCE OF RAIN IN THE LATE MORNING AND EARLY AFTERNOON. A SLIGHT  
CHANCE OF RAIN LATE IN THE AFTERNOON. HIGHS AROUND 71. SOUTHEAST  
WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 52. SOUTHEAST WINDS UP TO  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 77. LIGHT WINDS.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 53. NORTHWEST WINDS UP TO  
15 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 83. NORTHWEST WINDS UP TO 10 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 55.    
SUNDAY
 
SUNNY. HIGHS AROUND 88.    
SUNDAY NIGHT THROUGH TUESDAY
 
CLEAR. LOWS AROUND 60. HIGHS  
88 TO 94.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 59.  
HIGHS AROUND 94.  
 

 
=  
 
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