060  
FNUS56 KSTO 181852  
FWFSTO  
 
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
730 AM PDT FRI APR 18 2025  
   
DISCUSSION
 
 
WARMER AND DRIER WEATHER IS EXPECTED TODAY ALONG WITH BREEZY  
NORTH TO NORTHEAST WINDS. THE WARMING AND DRYING TREND WILL THEN  
CONTINUE THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK. THERE WILL  
BE GENERALLY DIURNALLY DRIVEN WINDS, BREEZY ONSHORE IN THE  
AFTERNOONS AND EVENINGS, WITH A PERIOD OF NORTHERLY WINDS ON  
MONDAY.  

 
 
CAZ213-190000-  
EASTERN PORTION OF SHASTA-TRINITY NF-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 61-71  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........16-24 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH WITH LOCAL GUSTS  
UP TO 25 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 14 MPH WITH LOCAL GUSTS  
UP TO 25 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........47-52 LOWER ELEVATIONS...EXCEPT 38-48  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........40-52 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTH WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 9 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY  
EARLY IN THE AFTERNOON THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE........73-78 LOWER ELEVATIONS...EXCEPT 64-72  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........23-38 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTH WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 10 MPH SHIFTING TO THE  
SOUTH 4 TO 9 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ214-190000-  
BURNEY BASIN AND NORTHEAST PLATEAU IN SHASTA COUNTY INCLUDING  
NORTHWEST LASSEN NF NORTH OF LASSEN NP-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........63-68 LOWER ELEVATIONS...EXCEPT 57-63  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........13-18 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 14 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........35-40.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........51-59 PERCENT LOWER ELEVATIONS...EXCEPT  
40-54 PERCENT HIGH ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 7 MPH IN THE EVENING  
BECOMING DRAINAGE UP TO 5 MPH.  
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY.  
* MAX TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 61-67  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........21-31 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST UP  
TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING  
NORTHWEST UP TO 8 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ215-190000-  
NORTHERN SACRAMENTO VALLEY TO SOUTHERN TEHAMA COUNTY LINE BELOW  
1000 FT-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........76-81.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........14-19 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTH WINDS 9 TO 15 MPH WITH LOCAL GUSTS  
UP TO 30 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........46-52.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........44-57 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTH WINDS 4 TO 9 MPH. LOCAL GUSTS UP TO  
20 MPH IN THE EVENING.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........77-82.  
* MIN HUMIDITY...........24-29 PERCENT.  
* 20-FOOT WINDS..........NORTH WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHEAST UP TO 8 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ216-190000-  
CENTRAL SACRAMENTO VALLEY IN GLENN, COLUSA, YUBA, NORTHERN  
SUTTER, AND BUTTE COUNTY BELOW 1000 FT-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........76-81.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........18-23 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTH WINDS 10 TO 16 MPH WITH LOCAL GUSTS  
UP TO 30 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........47-52.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........44-59 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH. LOCAL GUSTS  
UP TO 20 MPH IN THE EVENING.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........77-82.  
* MIN HUMIDITY...........23-34 PERCENT.  
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTHEAST 4 TO 9 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ217-190000-  
SOUTHERN SACRAMENTO VALLEY IN YOLO-  
SACRAMENTO FAR WESTERN PLACER, SOUTHERN SUTTER AND SOLANO COUNTY  
BELOW 1000 FT-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........76-81.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........21-26 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTH WINDS 9 TO 15 MPH WITH LOCAL GUSTS  
UP TO 25 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........45-50.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........52-67 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTH WINDS 6 TO 12 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........76-81.  
* MIN HUMIDITY...........27-42 PERCENT.  
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 8 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ218-190000-  
CARQUINEZ STRAIT AND DELTA-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........76-81.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........23-29 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTHWEST WINDS 7 TO 13 MPH WITH LOCAL  
GUSTS UP TO 25 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........45-50.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........74-80 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........WEST WINDS 6 TO 12 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........74-80.  
* MIN HUMIDITY...........39-54 PERCENT.  
* 20-FOOT WINDS..........SOUTHWEST WINDS 4 TO 9 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ219-190000-  
NORTHERN SAN JOAQUIN VALLEY IN SAN JOAQUIN AND STANISLAUS  
COUNTIES BELOW 1000 FT-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........73-78.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........24-33 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTHWEST WINDS 7 TO 13 MPH WITH LOCAL  
GUSTS UP TO 25 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........46-51.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........59-74 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTHWEST WINDS 8 TO 14 MPH. LOCAL GUSTS  
UP TO 25 MPH IN THE EVENING.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........75-81.  
* MIN HUMIDITY...........25-40 PERCENT.  
* 20-FOOT WINDS..........SOUTH WINDS UP TO 8 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ263-279-190000-  
SOUTHEAST EDGE SHASTA-TRINITY NF AND WESTERN PORTIONS OF TEHAMA-  
GLENN UNIT-EASTERN MENDOCINO NF-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........72-77 LOWER ELEVATIONS...EXCEPT 56-66  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........19-26 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTH WINDS 11 TO 17 MPH WITH LOCAL GUSTS UP  
TO 25 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 11 TO 17 MPH WITH LOCAL  
GUSTS UP TO 35 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........51-56 LOWER ELEVATIONS...EXCEPT 42-50  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........32-43 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH. LOCAL GUSTS UP  
TO 25 MPH IN THE EVENING.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........74-79 LOWER ELEVATIONS...EXCEPT 59-69  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........23-38 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHEAST  
UP TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTHEAST 6 TO 12 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ266-190000-  
NORTHERN SIERRA FOOTHILLS FROM 1000 TO 3000 FT. INCLUDES PORTIONS  
OF SHASTA-TRINITY AND BUTTE UNITS-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........67-76.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........15-23 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 12 MPH.  
* RIDGES/UPR SLOPES....NORTH WINDS 6 TO 12 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........47-54.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........31-41 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 12 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........71-76 LOWER ELEVATIONS...EXCEPT 66-72  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........21-35 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 6 TO 12 MPH SHIFTING TO THE  
SOUTHWEST 4 TO 9 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH SHIFTING TO THE  
SOUTHWEST 4 TO 9 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ220-267-190000-  
SOUTHERN MOTHERLODE FROM 1000 TO 3000 FT. INCLUDES PORTIONS OF  
TOULUMNE-CALAVERAS UNIT-  
NORTHERN MOTHERLODE FROM 1000 TO 3000 FT. INCLUDES PORTIONS OF  
NEVADA-YUBA-PLACER-AMADOR AND ELDORADO UNITS-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........66-74.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........21-36 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........43-51.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........37-49 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 4 TO 10 MPH. LOCAL GUSTS UP  
TO 20 MPH IN THE EVENING.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 10 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........71-76 LOWER ELEVATIONS...EXCEPT 66-71  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........25-40 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH SHIFTING TO THE  
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ268-190000-  
NORTHERN SIERRA INCLUDING LASSEN NP AND PLUMAS AND LASSEN NF/S  
WEST OF THE SIERRA CREST (WEST OF EVANS PEAK-GRIZZLY PEAK-  
BECKWORTH PEAK)-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........58-64 LOWER ELEVATIONS...EXCEPT 50-58  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........14-25 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 9 TO 15 MPH WITH LOCAL GUSTS  
UP TO 25 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 9 TO 15 MPH WITH LOCAL GUSTS  
UP TO 30 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........35-43 LOWER ELEVATIONS...EXCEPT 31-38  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........32-47 PERCENT...EXCEPT 49-54 PERCENT IN  
THE HIGH MOUNTAIN VALLEYS.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 12 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 12 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........61-67 LOWER ELEVATIONS...EXCEPT 53-61  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........18-33 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 11 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
CAZ221-269-190000-  
STANISLAUS NF WEST OF THE SIERRA CREST-  
NORTHERN SIERRA INCLUDING THE TAHOE AND ELDORADO NF/S WEST OF THE  
SIERRA CREST-  
730 AM PDT FRI APR 18 2025  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........61-66 LOWER ELEVATIONS...EXCEPT 46-56  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MIN HUMIDITY...........20-30 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 14 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 9 TO 15 MPH WITH LOCAL GUSTS  
UP TO 30 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........40-46 LOWER ELEVATIONS...EXCEPT 26-36  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........30-41 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 7 TO 13 MPH.  
* RIDGES/UPR SLOPES....EAST WINDS 7 TO 13 MPH WITH LOCAL GUSTS UP  
TO 30 MPH.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........62-67 LOWER ELEVATIONS...EXCEPT 50-60  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........21-36 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTHWEST 4 TO 9 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS 6 TO 12 MPH SHIFTING TO THE WEST  
5 TO 11 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
 

 
 
   
EXTENDED
 
 
 
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE   
SATURDAY NIGHT
 
CLEAR. LOWS 39 TO 49. NORTHWEST WINDS UP TO  
13 MPH.    
SUNDAY
 
SUNNY. HIGHS 63 TO 72. SOUTHWEST WINDS UP TO 13 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 37 TO 47. NORTHWEST WINDS 5 TO  
15 MPH.    
MONDAY
 
SUNNY. HIGHS 64 TO 73. NORTH WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 39 TO 49. NORTHWEST WINDS UP TO  
10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 63 TO 72. SOUTHWEST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 47. WEST WINDS UP TO  
10 MPH.  
 
...NORTHERN SIERRA AND LASSEN PARK   
SATURDAY NIGHT
 
CLEAR. LOWS 39 TO 48. NORTHEAST WINDS UP TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS 63 TO 71. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 39 TO 47. EAST WINDS UP TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS 64 TO 72. WEST WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 39 TO 48. VARIABLE LESS THAN 5 MPH.    
TUESDAY
 
SUNNY. HIGHS 63 TO 71. SOUTH WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 47. VARIABLE LESS THAN  
5 MPH.  
 
...SIERRA NEVADA FOOTHILLS   
SATURDAY NIGHT
 
CLEAR. LOWS 47 TO 52. EAST WINDS UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 70 TO 76. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 47 TO 52. EAST WINDS UP TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS 72 TO 77. NORTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 48 TO 53. VARIABLE LESS THAN 5 MPH.    
TUESDAY
 
SUNNY. HIGHS 71 TO 77. VARIABLE LESS THAN 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO 52. VARIABLE LESS THAN  
5 MPH.  
 
...CENTRAL VALLEY AND DELTA   
SATURDAY NIGHT
 
CLEAR. LOWS 48 TO 53. SOUTHWEST WINDS UP TO  
13 MPH.    
SUNDAY
 
SUNNY. HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 48 TO 53. SOUTHWEST WINDS UP TO  
13 MPH.    
MONDAY
 
SUNNY. HIGHS 81 TO 86. NORTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 49 TO 54. SOUTHWEST WINDS UP TO  
10 MPH.    
TUESDAY
 
SUNNY. HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 48 TO 53. SOUTH WINDS 5 TO  
10 MPH.  
 

 
 
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