647  
FPUS56 KSTO 150922  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
122 AM PST MON DEC 15 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND TUESDAY.  
 
CAZ013-160000-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
122 AM PST MON DEC 15 2025  
   
TODAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
LATE MORNING AND EARLY AFTERNOON. A CHANCE OF RAIN SHOWERS LATE  
IN THE AFTERNOON. HIGHS 50 TO 65. LIGHT WINDS.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
39 TO 52. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS IN THE AFTERNOON. HIGHS 45 TO  
59 HIGHER ELEVATIONS...54 TO 62 LOWER ELEVATIONS. LIGHT WINDS.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 38 TO 51. PREVAILING SOUTH  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY...RAIN SHOWERS. HIGHS 43 TO 57 HIGHER ELEVATIONS  
 
54 TO 60 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 35 TO 50.    
THURSDAY  
RAIN SHOWERS. HIGHS 43 TO 57.    
THURSDAY NIGHT  
RAIN SHOWERS. LOWS 37 TO 51.    
FRIDAY  
RAIN SHOWERS. HIGHS 42 TO 56.    
FRIDAY NIGHT THROUGH SUNDAY  
RAIN SHOWERS. LOWS 33 TO 48. HIGHS  
42 TO 57.  
 
 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 59 50 57 / 30 60 80  
 
 
=  
 
CAZ014-160000-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
122 AM PST MON DEC 15 2025  
   
TODAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS LATE IN  
THE AFTERNOON. HIGHS 53 TO 59. LIGHT WINDS.    
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. IN  
THE VALLEYS, PATCHY FOG AFTER MIDNIGHT. LOWS 36 TO 45. LIGHT  
WINDS.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 50 TO  
57. LIGHT WINDS.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 37 TO 46. PREVAILING  
SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY  
RAIN SHOWERS. HIGHS 46 TO 54. PREVAILING SOUTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS  
32 TO 41.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS 46 TO 54.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS  
35 TO 43.    
FRIDAY  
RAIN SHOWERS. HIGHS 45 TO 52.    
FRIDAY NIGHT  
RAIN SHOWERS. LOWS 33 TO 41.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS. HIGHS 44 TO 52. LOWS 29 TO 41.    
SUNDAY  
RAIN SHOWERS LIKELY. HIGHS 41 TO 49.  
 
 
TEMPERATURE / PRECIPITATION  
BURNEY 56 38 55 / 20 40 70  
 
 
=  
 
CAZ015-160000-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
122 AM PST MON DEC 15 2025  
   
TODAY  
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. A SLIGHT  
CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON. HIGHS 53 TO 61.  
LIGHT WINDS.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. PATCHY  
FOG THROUGH THE NIGHT. LOWS AROUND 46. LIGHT WINDS.    
TUESDAY  
CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 51 TO 58. LIGHT  
WINDS.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 45 TO 51. SOUTH WINDS UP TO  
10 MPH.    
WEDNESDAY  
RAIN SHOWERS. HIGHS AROUND 57. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 45 TO 51.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 55.    
THURSDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 46 TO 52.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS AROUND 54. LOWS  
44 TO 52.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
52 TO 58.    
SATURDAY NIGHT AND SUNDAY  
RAIN SHOWERS LIKELY. LOWS 42 TO 48.  
HIGHS AROUND 51.  
 
 
TEMPERATURE / PRECIPITATION  
REDDING 59 44 55 / 20 50 80  
RED BLUFF 54 46 53 / 10 40 70  
 
 
=  
 
CAZ016-160000-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
122 AM PST MON DEC 15 2025  
   
TODAY...MOSTLY CLOUDY. AREAS OF FOG  
LOCALLY DENSE IN THE  
MORNING, THEN PATCHY FOG IN THE AFTERNOON. HIGHS 49 TO 58. LIGHT  
WINDS.    
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 45. LIGHT  
WINDS.    
TUESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS AROUND 53. LIGHT WINDS.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 48 TO 54. SOUTHEAST WINDS UP  
TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. RAIN SHOWERS IN THE MORNING, THEN A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 57 TO 63. SOUTH  
WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 46 TO 52.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
AROUND 57.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 48 TO 54.    
FRIDAY THROUGH SATURDAY  
RAIN SHOWERS. HIGHS AROUND 55. LOWS  
47 TO 54.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 44 TO 50.    
SUNDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 52.  
 
 
TEMPERATURE / PRECIPITATION  
CHICO 55 46 53 / 0 20 50  
OROVILLE 53 45 52 / 0 20 40  
MARYSVILLE/YUBA CITY 51 44 53 / 0 10 30  
 
 
=  
 
CAZ017-160000-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
122 AM PST MON DEC 15 2025  
   
TODAY...MOSTLY CLOUDY. WIDESPREAD FOG  
LOCALLY DENSE EARLY IN  
THE MORNING, THEN AREAS OF FOG LATE IN THE MORNING. PATCHY FOG IN  
THE AFTERNOON. HIGHS 49 TO 57. LIGHT WINDS.    
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS  
AROUND 44. LIGHT WINDS.    
TUESDAY...MOSTLY CLOUDY. WIDESPREAD FOG  
LOCALLY DENSE IN THE  
MORNING. A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 55. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 52.  
SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
58 TO 64. SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 49.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 58.    
THURSDAY NIGHT  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS  
AROUND 51.    
FRIDAY THROUGH SATURDAY  
RAIN SHOWERS. HIGHS AROUND 56. LOWS  
AROUND 52.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS  
AROUND 49.    
SUNDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 53.  
 
 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 51 44 54 / 0 0 10  
SAC EXEC AIRPORT 50 44 55 / 0 0 10  
 
 
=  
 
CAZ018-160000-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
122 AM PST MON DEC 15 2025  
   
TODAY...MOSTLY CLOUDY. AREAS OF FOG  
LOCALLY DENSE UNTIL LATE  
AFTERNOON, THEN PATCHY FOG LATE IN THE AFTERNOON. NOT AS COOL.  
HIGHS 52 TO 58. LIGHT WINDS.    
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS  
AROUND 45. LIGHT WINDS.    
TUESDAY  
PATCHY DENSE FOG IN THE MORNING. MOSTLY CLOUDY. HIGHS  
AROUND 56. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 54.  
SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 59 TO 65. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 48.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 56 TO 62.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 51.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS LIKELY. HIGHS AROUND 57.  
LOWS AROUND 52.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
AROUND 56.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS  
AROUND 50.    
SUNDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 54.  
 
 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 52 45 57 / 0 10 10  
 
 
=  
 
CAZ019-160000-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
122 AM PST MON DEC 15 2025  
   
TODAY...MOSTLY CLOUDY. WIDESPREAD FOG  
LOCALLY DENSE EARLY IN  
THE MORNING, THEN AREAS OF FOG LATE IN THE MORNING. PATCHY FOG IN  
THE AFTERNOON. HIGHS 50 TO 60. LIGHT WINDS.    
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS  
42 TO 47. LIGHT WINDS.    
TUESDAY...WIDESPREAD FOG  
LOCALLY DENSE IN THE MORNING. MOSTLY  
CLOUDY. HIGHS 52 TO 60. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 52. LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 62. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE  
WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 48.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 59.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 49.    
FRIDAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND 57.    
FRIDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS AROUND 53.    
SATURDAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND  
56.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS  
AROUND 51.    
SUNDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 55.  
 
 
TEMPERATURE / PRECIPITATION  
STOCKTON 51 43 57 / 0 0 0  
MODESTO 52 43 55 / 0 0 0  
 
 
=  
 
CAZ063-160000-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
122 AM PST MON DEC 15 2025  
   
TODAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 48 TO 62 HIGHER ELEVATIONS...57 TO 63 LOWER  
ELEVATIONS. LIGHT WINDS.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. PATCHY  
DENSE FOG. LOWS 44 TO 54. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. AT LOWER ELEVATIONS, PATCHY DENSE FOG  
IN THE MORNING. A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS IN THE AFTERNOON. HIGHS 49 TO 64. PREVAILING  
SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
RAIN SHOWERS IN THE EVENING, THEN RAIN SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 41 TO  
53. PREVAILING SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
30 MPH.    
WEDNESDAY...RAIN SHOWERS. HIGHS 43 TO 57 HIGHER ELEVATIONS  
 
AROUND 58 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 39 TO 51.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS 45 TO 60.    
THURSDAY NIGHT  
RAIN SHOWERS. LOWS 40 TO 52.    
FRIDAY  
RAIN SHOWERS. HIGHS 44 TO 59.    
FRIDAY NIGHT  
RAIN SHOWERS. LOWS 38 TO 50.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
43 TO 58.    
SATURDAY NIGHT AND SUNDAY  
RAIN SHOWERS LIKELY. LOWS 35 TO 47.  
HIGHS 41 TO 56.  
 
 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 58 50 58 / 10 40 70  
 
 
=  
 
CAZ066-160000-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
122 AM PST MON DEC 15 2025  
   
TODAY  
MOSTLY CLOUDY. HIGHS 55 TO 65. LIGHT WINDS.    
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS 44 TO 54. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 53 TO  
63. LIGHT WINDS.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 46 TO 54. PREVAILING SOUTH  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY  
RAIN SHOWERS. HIGHS 53 TO 59. PREVAILING SOUTH WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 46 TO 52.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS 52 TO 58.    
THURSDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 46 TO 52.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS 51 TO 57. LOWS  
44 TO 52.    
SATURDAY THROUGH SUNDAY  
RAIN SHOWERS LIKELY. HIGHS 49 TO 56.  
LOWS 42 TO 52.  
 
 
TEMPERATURE / PRECIPITATION  
PARADISE 60 49 57 / 0 20 60  
 
 
=  
 
CAZ067-160000-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
122 AM PST MON DEC 15 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. PATCHY DENSE FOG EARLY IN THE MORNING. HIGHS 56 TO 68.  
LIGHT WINDS.    
TONIGHT  
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 42 TO  
52. LIGHT WINDS.    
TUESDAY  
PATCHY DENSE FOG IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 54 TO 66. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS. LOWS 47 TO 53.  
LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. RAIN SHOWERS IN THE MORNING, THEN A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 54 TO 62.  
PREVAILING SOUTH WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 44 TO 50.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
54 TO 64.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
SHOWERS. LOWS 45 TO 51. HIGHS 50 TO 58.    
FRIDAY NIGHT  
RAIN SHOWERS. LOWS 46 TO 52.    
SATURDAY THROUGH SUNDAY  
RAIN SHOWERS LIKELY. HIGHS 50 TO 57.  
LOWS 45 TO 52.  
 
 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 64 45 62 / 0 10 30  
JACKSON 59 43 57 / 0 0 10  
 
 
=  
 
CAZ068-160000-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
122 AM PST MON DEC 15 2025  
   
TODAY  
MOSTLY CLOUDY. HIGHS 48 TO 63. LIGHT WINDS.    
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS. LOWS 36 TO 51. LIGHT  
WINDS.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 42 TO  
56 HIGHER ELEVATIONS...48 TO 60 LOWER ELEVATIONS. PREVAILING  
SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 35 TO 50. PREVAILING  
SOUTHWEST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY  
RAIN SHOWERS. HIGHS 41 TO 56. PREVAILING SOUTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 34 TO 49.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS 41 TO 56.    
THURSDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 33 TO 48.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS 39 TO 54. LOWS  
33 TO 48.    
SATURDAY  
RAIN SHOWERS LIKELY. HIGHS 38 TO 53.    
SATURDAY NIGHT AND SUNDAY  
RAIN SHOWERS AND HEAVY SNOW SHOWERS  
LIKELY. LIGHT SNOW ACCUMULATIONS POSSIBLE. LOWS 31 TO 46. HIGHS  
37 TO 52.  
 
 
TEMPERATURE / PRECIPITATION  
QUINCY 59 36 58 / 10 20 50  
CHESTER 59 33 55 / 10 20 60  
 
 
=  
 
CAZ069-160000-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
122 AM PST MON DEC 15 2025  
   
TODAY  
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY CLOUDY.  
HIGHS 50 TO 65 HIGHER ELEVATIONS...60 TO 70 LOWER ELEVATIONS.  
LIGHT WINDS.    
TONIGHT...MOSTLY CLEAR. LOWS 35 TO 50 HIGHER ELEVATIONS  
44 TO  
55 LOWER ELEVATIONS. LIGHT WINDS.    
TUESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 46 TO 61 HIGHER ELEVATIONS...56 TO 68 LOWER  
ELEVATIONS. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS 35 TO 49 HIGHER  
ELEVATIONS...46 TO 54 LOWER ELEVATIONS. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH. OVER RIDGES,  
PREVAILING SOUTHWEST WINDS 5 TO 15 MPH INCREASING TO 15 TO 25 MPH  
AFTER MIDNIGHT.    
WEDNESDAY...RAIN SHOWERS. HIGHS 39 TO 54 HIGHER ELEVATIONS  
 
49 TO 61 LOWER ELEVATIONS. PREVAILING SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 35 MPH...EXCEPT SOUTHWEST UP TO  
20 MPH OVER RIDGES.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. COLDER. LOWS 34 TO 49.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT AS  
COOL. HIGHS 46 TO 61.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 34 TO 49.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN AND SNOW SHOWERS LIKELY. HIGHS  
41 TO 56.    
FRIDAY NIGHT  
RAIN SHOWERS. LOWS 34 TO 49.    
SATURDAY THROUGH SUNDAY  
RAIN SHOWERS AND HEAVY SNOW SHOWERS  
LIKELY. MODERATE SNOW ACCUMULATIONS POSSIBLE. HIGHS 39 TO 54.  
LOWS 33 TO 48.  
 
 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 61 50 57 / 0 10 40  
 
 
=  
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