550  
FPUS56 KSTO 211743  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
943 AM PST SAT DEC 21 2024  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND SUNDAY.  
 
CAZ013-220000-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
943 AM PST SAT DEC 21 2024  
   
TODAY
 
PATCHY FOG THROUGH THE DAY. A CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING. RAIN...HEAVY AT TIMES. SHOWERS LATE IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
36 TO 48 HIGHER ELEVATIONS...46 TO 51 LOWER ELEVATIONS.  
PREVAILING SOUTH WINDS UP TO 10 MPH.    
TONIGHT
 
CLOUDY WITH A CHANCE OF RAIN SHOWERS. PATCHY FOG  
THROUGH THE NIGHT. LOWS 32 TO 44 HIGHER ELEVATIONS...41 TO  
48 LOWER ELEVATIONS. LIGHT WINDS.    
SUNDAY
 
RAIN SHOWERS. NOT AS COOL. HIGHS 39 TO 51 HIGHER  
ELEVATIONS...49 TO 55 LOWER ELEVATIONS. LIGHT WINDS.    
SUNDAY NIGHT
 
RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 34 TO 48 HIGHER ELEVATIONS...  
43 TO 51 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. NOT AS COOL.  
HIGHS 42 TO 54 HIGHER ELEVATIONS...52 TO 58 LOWER ELEVATIONS.  
LIGHT WINDS.    
MONDAY NIGHT
 
HEAVY RAIN SHOWERS. LOWS 35 TO 50.    
TUESDAY
 
RAIN SHOWERS. HIGHS 40 TO 55.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
COLDER. LOWS 27 TO 42.    
CHRISTMAS DAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. HIGHS 37 TO 52.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 29 TO 44.    
THURSDAY
 
RAIN SHOWERS AND HEAVY SNOW SHOWERS. MODERATE SNOW  
ACCUMULATIONS POSSIBLE. HIGHS 34 TO 49.    
THURSDAY NIGHT AND FRIDAY
 
RAIN SHOWERS. LOWS 30 TO 45. HIGHS  
36 TO 51.  
 

 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 50 47 53 / 100 50 80  
 

 
=  
 
CAZ014-220000-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
943 AM PST SAT DEC 21 2024  
   
TODAY
 
AT LOWER ELEVATIONS, RAIN AND SNOW SHOWERS LATE IN THE  
MORNING. A CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON. PATCHY  
FOG IN THE LATE MORNING AND AFTERNOON. HIGHS 39 TO 45. PREVAILING  
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE  
AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 29 TO 37. LIGHT WINDS.    
SUNDAY
 
AT LOWER ELEVATIONS, PATCHY FOG IN THE MORNING, RAIN  
SHOWERS LIKELY. AT HIGHER ELEVATIONS, PATCHY FOG IN THE MORNING,  
SNOW SHOWERS LIKELY IN THE MORNING, RAIN AND SNOW SHOWERS LIKELY  
IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS  
41 TO 47. NO SNOW ACCUMULATION. LIGHT WINDS.    
SUNDAY NIGHT
 
RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 31 TO 40. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
44 TO 49. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS. LOWS 33 TO 41.    
TUESDAY
 
RAIN SHOWERS. HIGHS 41 TO 47.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS 20 TO 31.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS 38 TO 44.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 26 TO 35.    
THURSDAY
 
RAIN AND SNOW SHOWERS. LIGHT SNOW ACCUMULATIONS  
POSSIBLE. HIGHS 35 TO 41.    
THURSDAY NIGHT
 
RAIN AND SNOW SHOWERS. LOWS 28 TO 36.    
FRIDAY
 
RAIN SHOWERS. HIGHS 38 TO 44.  
 

 
TEMPERATURE / PRECIPITATION  
BURNEY 42 32 45 / 100 60 80  
 

 
=  
 
CAZ015-220000-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
943 AM PST SAT DEC 21 2024  
   
TODAY...WIDESPREAD FOG
 
LOCALLY DENSE EARLY IN THE MORNING.  
PATCHY FOG IN THE LATE MORNING AND AFTERNOON. A SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING, THEN RAIN SHOWERS LATE IN THE  
MORNING. A CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON, THEN A  
SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON. HIGHS AROUND  
52. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG  
THROUGH THE NIGHT. LOWS AROUND 46. LIGHT WINDS.    
SUNDAY
 
CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS AROUND 56. LIGHT  
WINDS BECOMING SOUTH UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 47 TO 53. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 59. LIGHT WINDS.    
MONDAY NIGHT
 
RAIN SHOWERS. LOWS AROUND 51.    
TUESDAY
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS AROUND 58.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS 37 TO 43.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS AROUND 54.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 43.    
THURSDAY
 
RAIN SHOWERS. HIGHS AROUND 51.    
THURSDAY NIGHT AND FRIDAY
 
RAIN SHOWERS. LOWS 42 TO 47. HIGHS  
AROUND 52.  
 

 
TEMPERATURE / PRECIPITATION  
REDDING 52 45 56 / 100 50 70  
RED BLUFF 54 47 57 / 100 40 50  
 

 
=  
 
CAZ016-220000-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
943 AM PST SAT DEC 21 2024  
   
TODAY...WIDESPREAD FOG
 
LOCALLY DENSE EARLY IN THE MORNING.  
PATCHY FOG IN THE LATE MORNING AND AFTERNOON. A SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING, THEN RAIN SHOWERS LATE IN THE  
MORNING. A CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON, THEN A  
SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON. HIGHS AROUND  
54. SOUTHEAST WINDS UP TO 15 MPH.    
TONIGHT
 
CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 51. LIGHT WINDS.    
SUNDAY
 
PATCHY FOG IN THE MORNING. MOSTLY CLOUDY WITH A CHANCE  
OF RAIN SHOWERS. HIGHS AROUND 58. LIGHT WINDS BECOMING SOUTHEAST  
UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS IN THE EVENING, THEN  
A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 48 TO 56. SOUTHEAST  
WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
AROUND 60. LIGHT WINDS.    
MONDAY NIGHT
 
RAIN SHOWERS. LOWS 49 TO 55.    
TUESDAY
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 56 TO 61.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS AROUND 41.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS AROUND 54.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 41 TO 47.    
THURSDAY THROUGH FRIDAY
 
RAIN SHOWERS. HIGHS AROUND 54. LOWS  
41 TO 49.  
 

 
TEMPERATURE / PRECIPITATION  
CHICO 54 50 58 / 100 50 60  
OROVILLE 55 50 60 / 100 50 60  
MARYSVILLE/YUBA CITY 54 49 61 / 100 50 50  
 

 
=  
 
CAZ017-220000-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
943 AM PST SAT DEC 21 2024  
   
TODAY...WIDESPREAD FOG
 
LOCALLY DENSE EARLY IN THE MORNING,  
THEN PATCHY FOG IN THE LATE MORNING AND EARLY AFTERNOON. A SLIGHT  
CHANCE OF RAIN SHOWERS EARLY IN THE MORNING, THEN RAIN SHOWERS IN  
THE LATE MORNING AND EARLY AFTERNOON. A CHANCE OF RAIN SHOWERS  
LATE IN THE AFTERNOON. HIGHS 51 TO 57. SOUTHEAST WINDS UP TO  
10 MPH.    
TONIGHT
 
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG  
AFTER MIDNIGHT. LOWS AROUND 49. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON. HIGHS 58 TO 63. LIGHT WINDS BECOMING SOUTHEAST  
UP TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY. LOWS AROUND 52. SOUTHEAST  
WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
59 TO 64. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
AROUND 52.    
TUESDAY
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 56 TO 62.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS AROUND 41.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS AROUND 54.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 44.    
THURSDAY THROUGH FRIDAY
 
RAIN SHOWERS LIKELY. HIGHS AROUND 55.  
LOWS AROUND 45.  
 

 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 54 50 61 / 90 60 50  
SAC EXEC AIRPORT 56 48 62 / 90 60 50  
 

 
=  
 
CAZ018-220000-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
943 AM PST SAT DEC 21 2024  
   
TODAY...WIDESPREAD FOG
 
LOCALLY DENSE EARLY IN THE MORNING.  
PATCHY FOG IN THE LATE MORNING AND AFTERNOON. A SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING, THEN RAIN SHOWERS IN THE LATE  
MORNING AND EARLY AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS LATE  
IN THE AFTERNOON. HIGHS AROUND 54. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG  
THROUGH THE NIGHT. LOWS AROUND 50. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON. HIGHS AROUND 62. LIGHT WINDS.    
SUNDAY NIGHT
 
RAIN SHOWERS LIKELY. LOWS AROUND 53. LIGHT WINDS.   
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 59 TO 65. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
AROUND 52.    
TUESDAY
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS AROUND 60.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS AROUND 42.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS AROUND 55.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 44.    
THURSDAY AND THURSDAY NIGHT
 
RAIN SHOWERS LIKELY. HIGHS AROUND  
55. LOWS AROUND 46.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
AROUND 56.  
 

 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 56 46 62 / 100 50 40  
 

 
=  
 
CAZ019-220000-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
943 AM PST SAT DEC 21 2024  
   
TODAY...MOSTLY CLOUDY. WIDESPREAD FOG
 
LOCALLY DENSE IN THE  
MORNING. PATCHY FOG IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS IN  
THE LATE MORNING AND EARLY AFTERNOON. A SLIGHT CHANCE OF RAIN  
SHOWERS LATE IN THE AFTERNOON. HIGHS 55 TO 61. SOUTHEAST WINDS UP  
TO 10 MPH.    
TONIGHT
 
CLOUDY. PATCHY FOG THROUGH THE NIGHT. A CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS AROUND 51. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING.  
PATCHY DENSE FOG IN THE MORNING. HIGHS AROUND 62. SOUTHEAST WINDS  
UP TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
49 TO 55. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY. HIGHS AROUND 64. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
49 TO 55.    
TUESDAY
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 55 TO 60.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS 39 TO 45.    
CHRISTMAS DAY
 
PARTLY CLOUDY. HIGHS 51 TO 57.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 41 TO 47.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 55. LOWS 41 TO 47.  
 

 
TEMPERATURE / PRECIPITATION  
STOCKTON 58 50 63 / 70 50 50  
MODESTO 58 52 62 / 50 50 50  
 

 
=  
 
CAZ063-220000-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
943 AM PST SAT DEC 21 2024  
   
TODAY
 
RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN  
SHOWERS EARLY IN THE AFTERNOON. PATCHY FOG THROUGH THE DAY. HIGHS  
39 TO 54. PREVAILING SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY. AT LOWER ELEVATIONS, A CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT, PATCHY FOG AFTER MIDNIGHT. AT HIGHER  
ELEVATIONS, A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT, A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 34 TO 49. LIGHT  
WINDS.    
SUNDAY
 
MOSTLY CLOUDY. AT LOWER ELEVATIONS, A CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE  
AFTERNOON. AT HIGHER ELEVATIONS, A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN RAIN SHOWERS IN THE AFTERNOON. NOT  
AS COOL. HIGHS 42 TO 57. NO SNOW ACCUMULATION. PREVAILING SOUTH  
WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 35 TO 47 HIGHER ELEVATIONS...  
45 TO 51 LOWER ELEVATIONS. PREVAILING SOUTH WINDS UP TO 10 MPH IN  
THE EVENING BECOMING LIGHT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 44 TO 59. LIGHT  
WINDS BECOMING SOUTHEAST UP TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
RAIN SHOWERS. LOWS 36 TO 51.    
TUESDAY
 
RAIN SHOWERS. HIGHS 41 TO 56.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS 29 TO 44.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS 38 TO 53.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 31 TO 45.    
THURSDAY
 
RAIN SHOWERS. HIGHS 37 TO 52.    
THURSDAY NIGHT AND FRIDAY
 
RAIN SHOWERS. LOWS 33 TO 48. HIGHS  
39 TO 54.  
 

 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 46 39 48 / 100 40 70  
 

 
=  
 
CAZ066-220000-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
943 AM PST SAT DEC 21 2024  
   
TODAY
 
PATCHY DENSE FOG THROUGH THE DAY. A SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING. RAIN...HEAVY AT TIMES. SHOWERS  
LATE IN THE MORNING, THEN RAIN SHOWERS LIKELY EARLY IN THE  
AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON.  
HIGHS 46 TO 54. PREVAILING SOUTHEAST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TONIGHT
 
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. PATCHY FOG  
THROUGH THE NIGHT. LOWS 40 TO 52. LIGHT WINDS.    
SUNDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. HIGHS 49 TO 59. PREVAILING  
SOUTHEAST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
RAIN SHOWERS. LOWS 44 TO 56. PREVAILING SOUTH  
WINDS UP TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
53 TO 61. LIGHT WINDS.    
MONDAY NIGHT
 
RAIN SHOWERS. LOWS 43 TO 53.    
TUESDAY
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 49 TO 57.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
COLDER. LOWS 33 TO 45.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS 46 TO 54.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 37 TO 47.    
THURSDAY AND THURSDAY NIGHT
 
RAIN SHOWERS. HIGHS 43 TO 53. LOWS  
37 TO 49.    
FRIDAY
 
RAIN SHOWERS. HIGHS 45 TO 55.  
 

 
TEMPERATURE / PRECIPITATION  
PARADISE 51 48 55 / 100 60 70  
 

 
=  
 
CAZ067-220000-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
943 AM PST SAT DEC 21 2024  
   
TODAY
 
A SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE MORNING.  
RAIN SHOWERS EARLY IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS  
LATE IN THE AFTERNOON. PATCHY FOG IN THE AFTERNOON. HIGHS 49 TO  
63. PREVAILING SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
CLOUDY WITH A CHANCE OF RAIN SHOWERS. PATCHY FOG AFTER  
MIDNIGHT. LOWS 44 TO 52. LIGHT WINDS.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS IN THE MORNING, THEN A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 53 TO 63. LIGHT  
WINDS.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS IN THE EVENING, THEN  
A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO 53. LIGHT  
WINDS.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
57 TO 65. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
42 TO 52.    
TUESDAY
 
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS 49 TO 57.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
COLDER. LOWS 33 TO 41.    
CHRISTMAS DAY
 
PARTLY CLOUDY. HIGHS 49 TO 55.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 37 TO 45.    
THURSDAY THROUGH FRIDAY
 
RAIN SHOWERS LIKELY. HIGHS 45 TO 56.  
LOWS 37 TO 46.  
 

 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 51 44 55 / 100 80 80  
JACKSON 57 49 61 / 70 70 80  
 

 
=  
 
CAZ068-220000-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
943 AM PST SAT DEC 21 2024  
   
TODAY
 
AT LOWER ELEVATIONS, HEAVY RAIN SHOWERS IN THE LATE  
MORNING AND EARLY AFTERNOON. A CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON, AREAS OF FOG IN THE LATE MORNING AND EARLY AFTERNOON.  
PATCHY FOG LATE IN THE AFTERNOON, HEAVY RAIN SHOWERS IN THE LATE  
MORNING AND EARLY AFTERNOON. A CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON. AT HIGHER ELEVATIONS, HEAVY RAIN AND SNOW SHOWERS IN  
THE LATE MORNING AND EARLY AFTERNOON. A CHANCE OF RAIN AND SNOW  
SHOWERS LATE IN THE AFTERNOON, AREAS OF FOG IN THE LATE MORNING  
AND AFTERNOON, HEAVY RAIN AND SNOW SHOWERS IN THE LATE MORNING  
AND EARLY AFTERNOON. A CHANCE OF RAIN AND SNOW SHOWERS LATE IN  
THE AFTERNOON. HIGHS 35 TO 50. NO SNOW ACCUMULATION LOWER  
ELEVATIONS...2 TO 4 INCHES HIGHER ELEVATIONS. SNOW LEVEL  
6500 FEET. PREVAILING SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY. AT LOWER ELEVATIONS, A CHANCE OF RAIN  
SHOWERS. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER  
MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LOWS 29 TO 44. SNOW LEVEL  
6500 FEET. PREVAILING SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH.    
SUNDAY
 
AT LOWER ELEVATIONS, RAIN SHOWERS IN THE MORNING, THEN  
A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. AT HIGHER ELEVATIONS,  
RAIN AND SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS AND A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 37 TO 52. LITTLE  
OR NO SNOW ACCUMULATION. PREVAILING SOUTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
RAIN SHOWERS. LOWS 32 TO 47. PREVAILING SOUTH  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT AS  
COOL. HIGHS 36 TO 51 HIGHER ELEVATIONS...42 TO 55 LOWER  
ELEVATIONS. PREVAILING SOUTHEAST WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS. COLDER. LOWS  
29 TO 44.    
TUESDAY
 
RAIN AND SNOW SHOWERS. MODERATE SNOW ACCUMULATIONS  
POSSIBLE. HIGHS 36 TO 51.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. COLDER. LOWS 21 TO 36.    
CHRISTMAS DAY
 
MOSTLY CLOUDY. HIGHS 33 TO 48.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 24 TO 39.    
THURSDAY
 
RAIN AND SNOW SHOWERS. MODERATE SNOW ACCUMULATIONS  
POSSIBLE. HIGHS 30 TO 45.    
THURSDAY NIGHT AND FRIDAY
 
RAIN AND SNOW SHOWERS. MODERATE SNOW  
ACCUMULATIONS POSSIBLE. LOWS 26 TO 41. HIGHS 33 TO 48.  
 

 
TEMPERATURE / PRECIPITATION  
QUINCY 48 37 51 / 90 60 60  
CHESTER 44 29 46 / 100 50 70  
 

 
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CAZ069-220000-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
943 AM PST SAT DEC 21 2024  
   
TODAY
 
MOSTLY SUNNY IN THE MORNING. AT LOWER ELEVATIONS, A  
CHANCE OF RAIN SHOWERS LATE IN THE MORNING. RAIN SHOWERS EARLY IN  
THE AFTERNOON, THEN A CHANCE OF RAIN SHOWERS LATE IN THE  
AFTERNOON, PATCHY FOG EARLY IN THE AFTERNOON. AREAS OF FOG LATE  
IN THE AFTERNOON, PATCHY FOG EARLY IN THE AFTERNOON. AREAS OF FOG  
LATE IN THE AFTERNOON. AT HIGHER ELEVATIONS, A CHANCE OF RAIN AND  
SNOW SHOWERS IN THE AFTERNOON, A CHANCE OF RAIN AND SNOW SHOWERS  
IN THE AFTERNOON, AREAS OF FOG LATE IN THE AFTERNOON. HIGHS 35 TO  
50 HIGHER ELEVATIONS...45 TO 60 LOWER ELEVATIONS. NO SNOW  
ACCUMULATION LOWER ELEVATIONS...UP TO 1 INCH HIGHER ELEVATIONS.  
SNOW LEVEL 6500 FEET INCREASING TO 7500 FEET IN THE AFTERNOON.  
PREVAILING SOUTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND 40 MPH...  
EXCEPT SOUTH UP TO 25 MPH WITH GUSTS TO AROUND 40 MPH OVER  
RIDGES.    
TONIGHT
 
MOSTLY CLOUDY. AT LOWER ELEVATIONS, A CHANCE OF RAIN  
SHOWERS. AT HIGHER ELEVATIONS, A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN AND SNOW SHOWERS LIKELY AFTER MIDNIGHT. AREAS  
OF FOG IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. LOWS 28 TO  
42 HIGHER ELEVATIONS...39 TO 49 LOWER ELEVATIONS. NO SNOW  
ACCUMULATION LOWER ELEVATIONS...UP TO 1 INCH HIGHER ELEVATIONS.  
SNOW LEVEL ABOVE 8000 FEET. PREVAILING SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 30 MPH.    
SUNDAY
 
MOSTLY CLOUDY. AT LOWER ELEVATIONS, RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. AT  
HIGHER ELEVATIONS, RAIN AND SNOW SHOWERS IN THE MORNING, THEN  
RAIN AND SNOW SHOWERS LIKELY IN THE AFTERNOON. HIGHS 35 TO  
50 HIGHER ELEVATIONS...46 TO 58 LOWER ELEVATIONS. NO SNOW  
ACCUMULATION LOWER ELEVATIONS...UP TO 2 INCHES HIGHER ELEVATIONS.  
SNOW LEVEL ABOVE 8000 FEET. PREVAILING SOUTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS AND A CHANCE OF SNOW  
SHOWERS IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS 28 TO 43 HIGHER ELEVATIONS...41 TO 51 LOWER  
ELEVATIONS. NO SNOW ACCUMULATION. SNOW LEVEL ABOVE 8000 FEET.  
PREVAILING SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
NOT AS COOL. HIGHS 39 TO 54 HIGHER ELEVATIONS...51 TO 63 LOWER  
ELEVATIONS. SNOW LEVEL ABOVE 8000 FEET. LIGHT WINDS.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
COLDER. LOWS 28 TO 43.    
TUESDAY
 
RAIN SHOWERS, HEAVY SNOW SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS. MODERATE SNOW ACCUMULATIONS POSSIBLE. HIGHS  
36 TO 51.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY.  
COLDER. LIGHT SNOW ACCUMULATIONS POSSIBLE. LOWS 18 TO 33.    
CHRISTMAS DAY
 
PARTLY CLOUDY. HIGHS 35 TO 50.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 25 TO 40.    
THURSDAY THROUGH FRIDAY
 
RAIN AND SNOW SHOWERS LIKELY. MODERATE  
SNOW ACCUMULATIONS POSSIBLE. HIGHS 33 TO 48. LOWS 25 TO 40.  
 

 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 46 40 46 / 100 90 90  
 

 
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