176  
FPUS56 KSTO 122233  
ZFPSTO  
 
INTERIOR NORTHERN CALIFORNIA ZONE FORECASTS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
332 PM PDT SUN OCT 12 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, COLUMBUS DAY, MONDAY NIGHT, AND TUESDAY.  
 
CAZ013-131100-  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
INCLUDING THE CITY OF SHASTA DAM  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 31 TO  
46 HIGHER ELEVATIONS...40 TO 49 LOWER ELEVATIONS. PREVAILING  
NORTHWEST WINDS UP TO 10 MPH.    
COLUMBUS DAY  
RAIN SHOWERS. PATCHY FOG. HIGHS 38 TO 53 HIGHER  
ELEVATIONS...49 TO 55 LOWER ELEVATIONS. LIGHT WINDS.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 30 TO  
45 HIGHER ELEVATIONS...39 TO 48 LOWER ELEVATIONS. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT AS  
COOL. HIGHS 43 TO 58 HIGHER ELEVATIONS...53 TO 61 LOWER  
ELEVATIONS. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 32 TO 47 HIGHER ELEVATIONS...41 TO 50 LOWER ELEVATIONS.  
LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. NOT AS COOL. HIGHS 48 TO 63.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 33 TO 48.    
THURSDAY  
SUNNY, WARMER. HIGHS 58 TO 73.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 38 TO  
53. HIGHS 60 TO 75.    
SATURDAY  
SUNNY. HIGHS 62 TO 77.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 39 TO 54.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
51 TO 66.  
 
 
TEMPERATURE / PRECIPITATION  
SHASTA DAM 48 53 47 59 / 20 90 80 50  
 
 
=  
 
CAZ014-131100-  
BURNEY BASIN / EASTERN SHASTA COUNTY-  
INCLUDING THE CITY OF BURNEY  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 28 TO 40. LIGHT WINDS.    
COLUMBUS DAY  
AT HIGHER ELEVATIONS, A CHANCE OF SNOW SHOWERS IN  
THE MORNING, A CHANCE OF RAIN AND SNOW SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS IN THE AFTERNOON, PATCHY FOG THROUGH THE DAY.  
AT LOWER ELEVATIONS, A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS IN THE AFTERNOON, HIGHS 43 TO 52. NO SNOW  
ACCUMULATION. LIGHT WINDS.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 27 TO  
38. LIGHT WINDS.    
TUESDAY  
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 42 TO  
53. LITTLE OR NO SNOW ACCUMULATION. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 28 TO 41. PREVAILING WEST WINDS UP TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 46 TO 57.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 26 TO 37.    
THURSDAY  
SUNNY, WARMER. HIGHS 54 TO 65.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 29 TO 40. HIGHS  
55 TO 70.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 32 TO 42. HIGHS 59 TO  
72.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 33 TO 43.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
51 TO 61.  
 
 
TEMPERATURE / PRECIPITATION  
BURNEY 32 49 31 51 / 40 90 70 60  
 
 
=  
 
CAZ015-131100-  
NORTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF REDDING AND RED BLUFF  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 44 TO 52.  
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
COLUMBUS DAY  
A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS IN THE AFTERNOON. COOLER. HIGHS 53 TO 59. SOUTHEAST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY NIGHT  
RAIN SHOWERS. LOWS 44 TO 50. NORTHEAST WINDS UP  
TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
TUESDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 58.  
LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 45 TO 51. SOUTHEAST WINDS UP TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS AROUND 63.    
WEDNESDAY NIGHT  
CLEAR. LOWS 44 TO 50.    
THURSDAY  
SUNNY, WARMER. HIGHS 69 TO 75.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 46 TO 54. HIGHS  
69 TO 77.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 48 TO 54. HIGHS 71 TO  
77.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 49 TO 55.    
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 68.  
 
 
TEMPERATURE / PRECIPITATION  
REDDING 44 56 43 59 / 20 100 80 50  
RED BLUFF 49 57 48 59 / 20 100 90 60  
 
 
=  
 
CAZ016-131100-  
CENTRAL SACRAMENTO VALLEY-  
INCLUDING THE CITIES OF CHICO, OROVILLE, AND MARYSVILLE/YUBA CITY  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 48 TO 54. NORTHWEST WINDS UP TO 10 MPH.    
COLUMBUS DAY  
A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS IN THE AFTERNOON. COOLER. HIGHS 57 TO 63. SOUTHEAST  
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY NIGHT  
RAIN SHOWERS. LOWS AROUND 49. SOUTHEAST WINDS UP  
TO 10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
TUESDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 57.  
LIGHT WINDS BECOMING SOUTHEAST AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 45 TO 51. LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS AROUND 62.    
WEDNESDAY NIGHT  
CLEAR. LOWS 45 TO 50.    
THURSDAY  
SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 46 TO 52. HIGHS  
AROUND 71.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 48 TO 54. HIGHS AROUND  
72.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 48 TO 56.    
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 69.  
 
 
TEMPERATURE / PRECIPITATION  
CHICO 52 60 50 59 / 30 100 90 70  
OROVILLE 52 60 50 59 / 30 100 90 70  
MARYSVILLE/YUBA CITY 52 62 50 59 / 20 90 90 70  
 
 
=  
 
CAZ017-131100-  
SOUTHERN SACRAMENTO VALLEY-  
INCLUDING THE CITY OF SACRAMENTO  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 53. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 20 MPH.    
COLUMBUS DAY  
A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS IN THE AFTERNOON. COOLER. HIGHS 59 TO 65. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT  
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
AROUND 49. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
TUESDAY  
RAIN SHOWERS LIKELY. HIGHS 56 TO 62. SOUTHEAST WINDS  
UP TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS AROUND 49. LIGHT WINDS.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 61 TO 67.    
WEDNESDAY NIGHT  
CLEAR. LOWS 45 TO 51.    
THURSDAY AND THURSDAY NIGHT  
CLEAR. HIGHS 65 TO 71. LOWS 45 TO  
53.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 71.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 48 TO 55. HIGHS AROUND  
73.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS 50 TO 56. HIGHS  
67 TO 74.  
 
 
TEMPERATURE / PRECIPITATION  
SACRAMENTO 55 63 51 60 / 10 90 90 70  
SAC EXEC AIRPORT 53 62 50 61 / 10 90 90 70  
 
 
=  
 
CAZ018-131100-  
CARQUINEZ STRAIT AND DELTA-  
INCLUDING THE CITY OF FAIRFIELD/SUISUN  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 55. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH.    
COLUMBUS DAY  
A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 60 TO 66. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT  
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
AROUND 50. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 20 MPH.    
TUESDAY  
RAIN SHOWERS LIKELY. HIGHS 58 TO 64. EAST WINDS AROUND  
10 MPH WITH GUSTS TO AROUND 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS AROUND 50. EAST WINDS UP TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 62 TO 68.    
WEDNESDAY NIGHT  
CLEAR. LOWS AROUND 50.    
THURSDAY  
MOSTLY SUNNY. HIGHS 66 TO 72.    
THURSDAY NIGHT  
CLEAR. LOWS AROUND 50.    
FRIDAY  
MOSTLY SUNNY. HIGHS 69 TO 75.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
CLEAR. LOWS AROUND 53.  
HIGHS 71 TO 77.    
SUNDAY  
MOSTLY SUNNY. HIGHS 67 TO 73.  
 
 
TEMPERATURE / PRECIPITATION  
FAIRFIELD/SUISUN 53 65 48 64 / 10 90 80 70  
 
 
=  
 
CAZ019-131100-  
NORTHERN SAN JOAQUIN VALLEY-  
INCLUDING THE CITIES OF STOCKTON AND MODESTO  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
CLEAR IN THE EVENING THEN BECOMING MOSTLY CLOUDY. LOWS  
48 TO 56. WEST WINDS UP TO 10 MPH IN THE EVENING BECOMING LIGHT.  
GUSTS UP TO 20 MPH.    
COLUMBUS DAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN RAIN SHOWERS IN THE AFTERNOON. HIGHS 59 TO 67.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY NIGHT  
RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 47 TO 53. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
TO AROUND 25 MPH.    
TUESDAY  
RAIN SHOWERS. HIGHS 54 TO 62. SOUTHEAST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 51. SOUTHEAST WINDS UP TO  
10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 59 TO 67.    
WEDNESDAY NIGHT  
CLEAR. LOWS 45 TO 51.    
THURSDAY AND THURSDAY NIGHT  
CLEAR. HIGHS 63 TO 69. LOWS 45 TO  
53.    
FRIDAY  
MOSTLY SUNNY. HIGHS 67 TO 73.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
CLEAR. LOWS 49 TO 56.  
HIGHS 67 TO 77.    
SUNDAY  
MOSTLY SUNNY. HIGHS 69 TO 75.  
 
 
TEMPERATURE / PRECIPITATION  
STOCKTON 53 66 50 63 / 10 90 90 80  
MODESTO 52 65 52 60 / 10 80 90 90  
 
 
=  
 
CAZ063-131100-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY-  
INCLUDING THE CITY OF ALDER SPRINGS  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
MOSTLY CLOUDY. AT HIGHER ELEVATIONS, A SLIGHT CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. COLDER. LOWS 32 TO 46 HIGHER  
ELEVATIONS...44 TO 50 LOWER ELEVATIONS. PREVAILING WEST WINDS UP  
TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
COLUMBUS DAY  
AT LOWER ELEVATIONS, A CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN RAIN SHOWERS IN THE AFTERNOON. AT HIGHER  
ELEVATIONS, RAIN AND SNOW SHOWERS, SNOW SHOWERS THROUGH THE DAY,  
PATCHY FOG IN THE AFTERNOON. HIGHS 36 TO 51 HIGHER ELEVATIONS...  
49 TO 57 LOWER ELEVATIONS. LITTLE OR NO SNOW ACCUMULATION.  
PREVAILING SOUTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
AT LOWER ELEVATIONS, RAIN SHOWERS. AT HIGHER  
ELEVATIONS, RAIN SHOWERS AND HEAVY SNOW SHOWERS IN THE EVENING,  
THEN RAIN AND SNOW SHOWERS LIKELY AFTER MIDNIGHT. LOWS 31 TO  
43 HIGHER ELEVATIONS...44 TO 50 LOWER ELEVATIONS. NO SNOW  
ACCUMULATION LOWER ELEVATIONS...UP TO 3 INCHES HIGHER ELEVATIONS.  
SNOW LEVEL 5500 FEET. PREVAILING NORTHEAST WINDS UP TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
37 TO 52 HIGHER ELEVATIONS...53 TO 58 LOWER ELEVATIONS. LITTLE OR  
NO SNOW ACCUMULATION. SNOW LEVEL 5500 FEET. PREVAILING EAST WINDS  
UP TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 33 TO 45 HIGHER ELEVATIONS...43 TO 50 LOWER ELEVATIONS.  
LIGHT WINDS.    
WEDNESDAY  
PARTLY CLOUDY. NOT AS COOL. HIGHS 46 TO 61.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 37 TO 52.    
THURSDAY  
SUNNY, WARMER. HIGHS 54 TO 69.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 42 TO 56. HIGHS  
56 TO 71.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 44 TO 58. HIGHS 59 TO  
74.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 42 TO 57.    
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 50 TO 65.  
 
 
TEMPERATURE / PRECIPITATION  
ALDER SPRINGS 39 44 37 43 / 10 90 80 60  
 
 
=  
 
CAZ066-131100-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-  
INCLUDING THE CITY OF PARADISE  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. A CHANCE OF RAIN SHOWERS LATE IN THE NIGHT. LOWS 41 TO  
53. LIGHT WINDS.    
COLUMBUS DAY  
A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS IN THE AFTERNOON. HIGHS 48 TO 58. PREVAILING  
SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
MONDAY NIGHT  
RAIN SHOWERS. LOWS 39 TO 51. PREVAILING EAST  
WINDS UP TO 10 MPH.    
TUESDAY  
RAIN SHOWERS LIKELY. HIGHS 46 TO 58. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 41 TO  
51. LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
NOT AS COOL. HIGHS 51 TO 63.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 52.    
THURSDAY  
SUNNY, WARMER. HIGHS 60 TO 72.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS  
60 TO 75.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 47 TO 57. HIGHS 63 TO  
75.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 59.    
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS 57 TO 69.  
 
 
TEMPERATURE / PRECIPITATION  
PARADISE 50 52 48 51 / 30 100 90 80  
 
 
=  
 
CAZ067-131100-  
MOTHERLODE-  
INCLUDING THE CITIES OF GRASS VALLEY AND JACKSON  
332 PM PDT SUN OCT 12 2025  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 43 TO 53.  
LIGHT WINDS.    
COLUMBUS DAY  
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS 50 TO  
62. PREVAILING SOUTH WINDS UP TO 15 MPH.    
MONDAY NIGHT  
RAIN SHOWERS. LOWS 39 TO 51. PREVAILING SOUTHEAST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY  
RAIN SHOWERS. HIGHS 46 TO 58. PREVAILING SOUTHEAST  
WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS 38 TO 48. LIGHT WINDS.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
NOT AS COOL. HIGHS 53 TO 63.    
WEDNESDAY NIGHT  
CLEAR. LOWS 40 TO 48.    
THURSDAY AND THURSDAY NIGHT  
CLEAR. HIGHS 58 TO 68. LOWS 40 TO  
51.    
FRIDAY  
MOSTLY SUNNY. HIGHS 64 TO 72.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 46 TO 54. HIGHS 64 TO  
75.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS 48 TO 56. HIGHS  
61 TO 75.  
 
 
TEMPERATURE / PRECIPITATION  
GRASS VALLEY 44 52 42 50 / 30 90 90 80  
JACKSON 49 59 47 54 / 20 90 100 90  
 
 
=  
 
CAZ068-131100-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF CHESTER AND QUINCY  
332 PM PDT SUN OCT 12 2025  
 
...WINTER STORM WARNING IN EFFECT FROM 5 AM MONDAY TO 5 AM PDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLOUDY. AT LOWER ELEVATIONS, A SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS LATE IN THE  
NIGHT. AT HIGHER ELEVATIONS, A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. A CHANCE OF RAIN AND SNOW SHOWERS LATE IN  
THE NIGHT. LOWS 28 TO 43. SNOW LEVEL 6500 FEET. LIGHT WINDS.    
COLUMBUS DAY  
AT LOWER ELEVATIONS, RAIN SHOWERS. AT HIGHER  
ELEVATIONS, RAIN AND SNOW SHOWERS LIKELY IN THE MORNING, THEN  
RAIN SHOWERS AND HEAVY SNOW SHOWERS IN THE AFTERNOON. PATCHY  
DENSE FOG IN THE AFTERNOON. HIGHS 32 TO 47 HIGHER ELEVATIONS...  
38 TO 51 LOWER ELEVATIONS. NO SNOW ACCUMULATION LOWER  
ELEVATIONS...3 TO 6 INCHES HIGHER ELEVATIONS. SNOW LEVEL  
6000 FEET. PREVAILING SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH.    
MONDAY NIGHT...RAIN SHOWERS AT LOWER ELEVATIONS  
AND RAIN AND  
SNOW SHOWERS AT HIGHER ELEVATIONS. LOWS 27 TO 42. NO SNOW  
ACCUMULATION LOWER ELEVATIONS...2 TO 4 INCHES HIGHER ELEVATIONS.  
SNOW LEVEL 6000 FEET. PREVAILING EAST WINDS UP TO 10 MPH.    
TUESDAY  
RAIN AND SNOW SHOWERS. HIGHS 31 TO 46 HIGHER  
ELEVATIONS...38 TO 50 LOWER ELEVATIONS. NO SNOW ACCUMULATION  
LOWER ELEVATIONS...UP TO 3 INCHES HIGHER ELEVATIONS. SNOW LEVEL  
5500 FEET. LIGHT WINDS BECOMING SOUTHWEST UP TO 10 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
RAIN AND SNOW SHOWERS LIKELY. LOWS 28 TO 43. NO  
SNOW ACCUMULATION LOWER ELEVATIONS...UP TO 2 INCHES HIGHER  
ELEVATIONS. SNOW LEVEL 6000 FEET. LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. NOT AS COOL. HIGHS 40 TO 55.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 29 TO 44.    
THURSDAY  
SUNNY, WARMER. HIGHS 50 TO 65.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS 32 TO 47. HIGHS  
52 TO 67.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS 35 TO 50. HIGHS 55 TO  
70.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 35 TO 50.    
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
46 TO 61.  
 
 
TEMPERATURE / PRECIPITATION  
QUINCY 34 53 32 51 / 50 90 90 80  
CHESTER 29 47 28 48 / 50 90 80 80  
 
 
=  
 
CAZ069-131100-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITY OF BLUE CANYON  
332 PM PDT SUN OCT 12 2025  
 
...WINTER STORM WARNING IN EFFECT FROM 5 AM MONDAY TO 5 AM PDT  
WEDNESDAY...  
   
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. AT LOWER ELEVATIONS, A CHANCE OF RAIN SHOWERS LATE IN THE  
NIGHT. AT HIGHER ELEVATIONS, A CHANCE OF RAIN AND SNOW SHOWERS  
LATE IN THE NIGHT. LOWS 25 TO 40 HIGHER ELEVATIONS...37 TO  
47 LOWER ELEVATIONS. SNOW LEVEL 7000 FEET. PREVAILING SOUTH WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
COLUMBUS DAY  
AT LOWER ELEVATIONS, A CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON, A CHANCE  
OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE  
AFTERNOON, PATCHY DENSE FOG IN THE AFTERNOON. AT HIGHER  
ELEVATIONS, A CHANCE OF RAIN AND SNOW SHOWERS IN THE MORNING,  
THEN RAIN AND SNOW SHOWERS LIKELY IN THE AFTERNOON, A CHANCE OF  
RAIN AND SNOW SHOWERS IN THE MORNING, THEN RAIN AND SNOW SHOWERS  
LIKELY IN THE AFTERNOON. HIGHS 32 TO 47 HIGHER ELEVATIONS...45 TO  
55 LOWER ELEVATIONS. NO SNOW ACCUMULATION LOWER ELEVATIONS...3 TO  
6 INCHES HIGHER ELEVATIONS. SNOW LEVEL 6500 FEET. PREVAILING  
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT...RAIN SHOWERS AT LOWER ELEVATIONS  
AND HEAVY SNOW  
SHOWERS AND HEAVY RAIN SHOWERS AT HIGHER ELEVATIONS. COLDER. LOWS  
23 TO 38 HIGHER ELEVATIONS...34 TO 44 LOWER ELEVATIONS. NO SNOW  
ACCUMULATION LOWER ELEVATIONS...5 TO 11 INCHES HIGHER ELEVATIONS.  
SNOW LEVEL 6500 FEET. PREVAILING SOUTHEAST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TUESDAY  
RAIN AND SNOW SHOWERS. HIGHS 28 TO 43 HIGHER  
ELEVATIONS...41 TO 51 LOWER ELEVATIONS. NO SNOW ACCUMULATION  
LOWER ELEVATIONS...2 TO 7 INCHES HIGHER ELEVATIONS. SNOW LEVEL  
5500 FEET. PREVAILING SOUTH WINDS UP TO 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND HEAVY SNOW  
SHOWERS LIKELY IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. LOWS 20 TO 35 HIGHER ELEVATIONS...32 TO  
44 LOWER ELEVATIONS. NO SNOW ACCUMULATION LOWER ELEVATIONS...3 TO  
5 INCHES HIGHER ELEVATIONS. SNOW LEVEL 6000 FEET. PREVAILING  
SOUTHWEST WINDS UP TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. NOT AS COOL. HIGHS 39 TO 54.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 26 TO 41.    
THURSDAY AND THURSDAY NIGHT  
CLEAR. HIGHS 47 TO 62. LOWS 28 TO  
43.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. HIGHS 52 TO 67. LOWS  
32 TO 47.    
SATURDAY  
SUNNY, WARMER. HIGHS 55 TO 70.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS 35 TO 50. HIGHS  
52 TO 67.  
 
 
TEMPERATURE / PRECIPITATION  
BLUE CANYON 39 42 37 41 / 30 80 90 80  
 
 
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