581  
FPUS56 KSTO 160301  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
700 PM PST MON DEC 15 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND WEDNESDAY.  
 
CAZ013-161200-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AFTER MIDNIGHT. A SLIGHT CHANCE OF RAIN SHOWERS  
LATE IN THE NIGHT. AT LOWER ELEVATIONS, PATCHY FOG AFTER  
MIDNIGHT. AT HIGHER ELEVATIONS, PATCHY FOG LATE IN THE NIGHT.  
LOWS 39 TO 52. LIGHT WINDS.    
TUESDAY  
CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS IN THE AFTERNOON. PATCHY FOG THROUGH THE DAY. HIGHS  
45 TO 59 HIGHER ELEVATIONS...54 TO 60 LOWER ELEVATIONS. LIGHT  
WINDS.    
TUESDAY NIGHT  
PATCHY FOG IN THE EVENING. RAIN SHOWERS. LOWS  
38 TO 49. 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. LOWS 35 TO 50. LIGHT WINDS.    
THURSDAY  
RAIN SHOWERS. HIGHS 43 TO 57.    
THURSDAY NIGHT  
RAIN SHOWERS. LOWS 37 TO 51.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS 42 TO 56. LOWS  
36 TO 51.    
SATURDAY THROUGH MONDAY  
RAIN SHOWERS. HIGHS 42 TO 57. LOWS  
34 TO 49.  
 
 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 49 56 48 58 / 60 80 100 90  
 
 
=  
 
CAZ014-161200-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS EARLY  
IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS IN THE LATE EVENING  
AND EARLY MORNING. A SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
NIGHT. LOWS 35 TO 45. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
49 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. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. COLDER. LOWS  
31 TO 41. PREVAILING SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. HIGHS 47 TO  
54.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 34 TO 44.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS 44 TO 52. LOWS  
33 TO 44.    
SATURDAY THROUGH MONDAY  
RAIN SHOWERS. HIGHS 42 TO 52. LOWS  
31 TO 43.  
 
 
TEMPERATURE / PRECIPITATION  
BURNEY 38 54 40 50 / 40 70 100 90  
 
 
=  
 
CAZ015-161200-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. PATCHY  
FOG IN THE LATE EVENING AND OVERNIGHT. LOWS AROUND 45. LIGHT  
WINDS.    
TUESDAY...CLOUDY WITH A CHANCE OF RAIN SHOWERS. WIDESPREAD FOG  
 
LOCALLY DENSE IN THE MORNING. PATCHY FOG IN THE AFTERNOON. HIGHS  
49 TO 56. LIGHT WINDS.    
TUESDAY NIGHT  
PATCHY FOG IN THE EVENING. RAIN SHOWERS. LOWS  
44 TO 49. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 20 MPH AFTER  
MIDNIGHT.    
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. LIGHT  
WINDS.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 55.    
THURSDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 44 TO 52.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS AROUND 54. LOWS  
44 TO 52.    
SATURDAY AND SATURDAY NIGHT  
RAIN SHOWERS LIKELY. HIGHS AROUND  
55. LOWS 44 TO 52.    
SUNDAY AND SUNDAY NIGHT  
RAIN SHOWERS. HIGHS AROUND 54. LOWS  
42 TO 50.    
MONDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 53.  
 
 
TEMPERATURE / PRECIPITATION  
REDDING 43 53 45 57 / 50 80 100 90  
RED BLUFF 45 50 49 56 / 30 70 100 90  
 
 
=  
 
CAZ016-161200-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS  
AROUND 44. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
WIDESPREAD FOG...LOCALLY DENSE IN THE MORNING, THEN PATCHY FOG IN  
THE AFTERNOON. HIGHS 49 TO 54. LIGHT WINDS.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 46 TO 52. SOUTHEAST WINDS UP  
TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
WEDNESDAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. NOT AS COOL. HIGHS 56 TO 64. SOUTH  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 46 TO 52. SOUTHEAST WINDS UP TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
AROUND 57.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 46 TO 53.    
FRIDAY THROUGH SATURDAY  
RAIN SHOWERS. HIGHS AROUND 55. LOWS  
46 TO 54.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 47 TO 52.    
SUNDAY THROUGH MONDAY  
RAIN SHOWERS. HIGHS AROUND 54. LOWS  
45 TO 52.  
 
 
TEMPERATURE / PRECIPITATION  
CHICO 45 52 50 58 / 20 60 90 80  
OROVILLE 44 52 50 58 / 10 50 90 80  
MARYSVILLE/YUBA CITY 43 53 49 61 / 10 30 80 70  
 
 
=  
 
CAZ017-161200-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS  
AROUND 43. LIGHT WINDS.    
TUESDAY...MOSTLY CLOUDY. WIDESPREAD FOG  
LOCALLY DENSE IN THE  
MORNING, THEN PATCHY FOG IN THE AFTERNOON. A SLIGHT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. HIGHS 51 TO 57. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 50.  
SOUTHEAST WINDS UP TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WARMER.  
HIGHS 59 TO 65. SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
20 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS. LOWS AROUND 48.  
SOUTH WINDS UP TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 59.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 50.    
FRIDAY THROUGH SATURDAY  
RAIN SHOWERS. HIGHS AROUND 56. LOWS  
AROUND 52.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS AROUND 51.    
SUNDAY THROUGH MONDAY  
RAIN SHOWERS LIKELY. HIGHS AROUND 55.  
LOWS AROUND 51.  
 
 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 43 54 51 63 / 0 10 60 60  
SAC EXEC AIRPORT 43 54 50 62 / 0 10 60 50  
 
 
=  
 
CAZ018-161200-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG IN THE LATE EVENING AND  
OVERNIGHT. LOWS AROUND 44. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. PATCHY DENSE FOG THROUGH THE DAY. HIGHS  
AROUND 55. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS AROUND 52. SOUTH WINDS UP TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 60 TO 65. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS. LOWS AROUND 47.  
SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 59.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 50.    
FRIDAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND 57.    
FRIDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS AROUND 53.    
SATURDAY  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. HIGHS AROUND  
57.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS  
AROUND 51. HIGHS AROUND 55.    
MONDAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND 55.  
 
 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 44 55 50 63 / 0 10 50 50  
 
 
=  
 
CAZ019-161200-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG UNTIL EARLY MORNING, THEN  
WIDESPREAD FOG...LOCALLY DENSE LATE IN THE NIGHT. LOWS 40 TO 46.  
LIGHT WINDS.    
TUESDAY...MOSTLY CLOUDY. WIDESPREAD FOG  
LOCALLY DENSE IN THE  
MORNING, THEN PATCHY FOG IN THE AFTERNOON. HIGHS 53 TO 60. LIGHT  
WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. 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  
SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 49. LIGHT WINDS.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 59.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 48.    
FRIDAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND 57.    
FRIDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 49 TO 55.    
SATURDAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND  
57.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 52.    
SUNDAY AND SUNDAY NIGHT  
CLOUDY WITH RAIN SHOWERS LIKELY. HIGHS  
AROUND 56. LOWS AROUND 52.    
MONDAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND 55.  
 
 
TEMPERATURE / PRECIPITATION  
STOCKTON 42 55 51 63 / 0 10 30 40  
MODESTO 42 54 51 63 / 0 10 20 30  
 
 
=  
 
CAZ063-161200-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS EARLY  
IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS IN THE LATE EVENING  
AND OVERNIGHT. IN THE VALLEYS, PATCHY FOG AFTER MIDNIGHT. LOWS  
44 TO 54. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. AT LOWER  
ELEVATIONS, WIDESPREAD FOG...LOCALLY DENSE IN THE MORNING. PATCHY  
FOG IN THE AFTERNOON. AT HIGHER ELEVATIONS, PATCHY DENSE FOG  
THROUGH THE DAY. HIGHS 48 TO 62. 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. PREVAILING SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS 46 TO 61.    
THURSDAY NIGHT  
RAIN SHOWERS. LOWS 39 TO 51.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS 44 TO 59. LOWS  
39 TO 51.    
SATURDAY THROUGH MONDAY  
RAIN SHOWERS. HIGHS 42 TO 57. LOWS  
36 TO 51.  
 
 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 51 58 48 53 / 40 70 90 80  
 
 
=  
 
CAZ066-161200-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS EARLY  
IN THE EVENING. A CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND  
EARLY MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
NIGHT. PATCHY FOG LATE IN THE NIGHT. LOWS 44 TO 54. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
WIDESPREAD FOG...LOCALLY DENSE IN THE MORNING, THEN PATCHY FOG IN  
THE AFTERNOON. HIGHS 52 TO 62. LIGHT WINDS.    
TUESDAY NIGHT  
RAIN SHOWERS. LOWS 44 TO 54. PREVAILING SOUTH  
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
WEDNESDAY  
RAIN SHOWERS. HIGHS 52 TO 58. PREVAILING SOUTH WINDS  
UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT  
RAIN SHOWERS LIKELY IN THE EVENING, THEN A  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO 53. LIGHT  
WINDS.    
THURSDAY  
RAIN SHOWERS LIKELY. HIGHS 52 TO 60.    
THURSDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 46 TO 52.    
FRIDAY AND FRIDAY NIGHT  
RAIN SHOWERS. HIGHS 51 TO 57. LOWS  
45 TO 53.    
SATURDAY THROUGH MONDAY  
RAIN SHOWERS. HIGHS 49 TO 56. LOWS  
43 TO 53.  
 
 
TEMPERATURE / PRECIPITATION  
PARADISE 48 56 51 55 / 20 60 90 90  
 
 
=  
 
CAZ067-161200-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS 40 TO  
52. LIGHT WINDS.    
TUESDAY  
PATCHY FOG IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON. HIGHS 54 TO 66. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS 47 TO 53. LIGHT  
WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 54 TO 62. LIGHT WINDS.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 44 TO 50. LIGHT WINDS.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 55 TO 63.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 44 TO 50.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
51 TO 59.    
FRIDAY NIGHT  
RAIN SHOWERS. LOWS 46 TO 52.    
SATURDAY THROUGH SUNDAY  
RAIN SHOWERS LIKELY. HIGHS 51 TO 59.  
LOWS 46 TO 52.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS 45 TO 51.    
MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
51 TO 57.  
 
 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 45 62 49 56 / 10 40 90 80  
JACKSON 42 57 48 58 / 0 10 60 70  
 
 
=  
 
CAZ068-161200-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
700 PM PST MON DEC 15 2025  
   
TONIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS EARLY  
IN THE EVENING. A CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND  
EARLY MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
NIGHT. LOWS 36 TO 51. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. PATCHY  
DENSE FOG THROUGH THE DAY. HIGHS 46 TO 61. PREVAILING SOUTHWEST  
WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
PATCHY DENSE FOG IN THE EVENING. 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 IN THE EVENING, THEN A  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 34 TO 49. PREVAILING  
SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
41 TO 56.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS  
33 TO 48.    
FRIDAY  
RAIN SHOWERS. HIGHS 39 TO 54.    
FRIDAY NIGHT  
RAIN SHOWERS. LOWS 33 TO 48.    
SATURDAY THROUGH SUNDAY NIGHT  
RAIN SHOWERS. HIGHS 38 TO 53.  
LOWS 32 TO 47.    
MONDAY  
RAIN SHOWERS AND HEAVY SNOW SHOWERS LIKELY. MODERATE  
SNOW ACCUMULATIONS POSSIBLE. HIGHS 37 TO 52.  
 
 
TEMPERATURE / PRECIPITATION  
QUINCY 35 58 43 53 / 10 60 90 90  
CHESTER 33 55 37 52 / 20 70 100 90  
 
 
=  
 
CAZ069-161200-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
700 PM PST MON DEC 15 2025  
   
TONIGHT...MOSTLY CLEAR. LOWS 35 TO 50 HIGHER ELEVATIONS  
44 TO  
55 LOWER ELEVATIONS. LIGHT WINDS.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. AREAS OF FOG...LOCALLY  
DENSE IN THE MORNING. WIDESPREAD FOG...LOCALLY DENSE IN THE  
AFTERNOON. HIGHS 47 TO 62 HIGHER ELEVATIONS...57 TO 69 LOWER  
ELEVATIONS. LIGHT WINDS.    
TUESDAY NIGHT...AT LOWER ELEVATIONS, WIDESPREAD FOG  
LOCALLY  
DENSE IN THE EVENING. AT HIGHER ELEVATIONS, WIDESPREAD FOG...  
LOCALLY DENSE IN THE EVENING. MOSTLY CLOUDY WITH RAIN SHOWERS.  
LOWS 35 TO 49 HIGHER ELEVATIONS...45 TO 55 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 10 TO 25 MPH AFTER MIDNIGHT.    
WEDNESDAY  
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS IN THE AFTERNOON. HIGHS 39 TO  
54 HIGHER ELEVATIONS...49 TO 61 LOWER ELEVATIONS. PREVAILING  
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 35 MPH. OVER  
RIDGES, PREVAILING SOUTHWEST WINDS 15 TO 30 MPH DECREASING TO  
10 TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. COLDER. LOWS 30 TO 45 HIGHER ELEVATIONS...  
41 TO 51 LOWER ELEVATIONS. SNOW LEVEL ABOVE 8000 FEET. PREVAILING  
SOUTH WINDS UP TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT AS  
COOL. HIGHS 46 TO 61.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS 34 TO 49.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
HIGHS 42 TO 57.    
FRIDAY NIGHT  
RAIN SHOWERS. LOWS 34 TO 49.    
SATURDAY THROUGH MONDAY  
RAIN SHOWERS AND HEAVY SNOW SHOWERS  
LIKELY. MODERATE SNOW ACCUMULATIONS POSSIBLE. HIGHS 40 TO 55.  
LOWS 34 TO 49.  
 
 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 50 58 46 50 / 10 50 90 90  
 
 
=  
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