423  
FNUS56 KSTO 232239  
FWFSTO  
 
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
339 PM PDT TUE JUL 23 2019  
   
DISCUSSION
 
 
ABOVE NORMAL TEMPERATURES AND A DRYING TREND WILL CONTINUE FOR  
THE NEXT SEVERAL DAYS AS HIGH PRESSURE REMAINS OVER THE SOUTHWEST  
U.S. WINDS UNDER THE RIDGE ARE NOT EXPECTED TO BE ESPECIALLY  
STRONG BUT WILL BE BREEZY OVER THE RIDGES IN THE AFTERNOONS WITH  
BREEZY CONDITIONS CONTINUING IN THE DELTA. THERE IS A SLIGHT THREAT  
OF AFTERNOON THUNDERSTORMS OVER THE SIERRA CREST THROUGH FRIDAY,  
MAINLY SOUTH OF HIGHWAY 50. THE WARMEST TEMPERATURES ARE EXPECTED THIS  
WEEKEND. A COOLING TREND TO MORE NORMAL CONDITIONS IS EXPECTED EARLY NEXT WEEK.  
 
CAZ213-242245-  
EASTERN PORTION OF SHASTA-TRINITY NF-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........61-67 LOWER ELEVATIONS...EXCEPT 52-62  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........59-74 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 16 MPH SHIFTING TO THE  
NORTH 5 TO 10 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 8 TO 14 MPH SHIFTING TO THE  
NORTH 5 TO 11 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........94-102 LOWER ELEVATIONS...EXCEPT 84-94  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........13-18 PERCENT.  
* 24 HR TREND..........6 PERCENT DOWN.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........65-71 LOWER ELEVATIONS...EXCEPT 57-67  
HIGHER ELEVATIONS.  
* MAX HUMIDITY...........55-70 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTH WINDS 6 TO 12 MPH SHIFTING TO THE  
NORTH UP TO 7 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 6 TO 12 MPH SHIFTING TO THE  
NORTH UP TO 8 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........96-104 LOWER ELEVATIONS...EXCEPT 85-95  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........11-25 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTH 5  
TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTH 6 TO 12 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ214-242245-  
BURNEY BASIN AND NORTHEAST PLATEAU IN SHASTA COUNTY INCLUDING  
NORTHWEST LASSEN NF NORTH OF LASSEN NP-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........52-57.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........75-87 PERCENT LOWER ELEVATIONS...EXCEPT  
52-67 PERCENT HIGH ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...WEST WINDS 10 TO 16 MPH SHIFTING TO THE EAST  
UP TO 8 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 16 MPH SHIFTING TO THE EAST  
5 TO 10 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........89-94 LOWER ELEVATIONS...EXCEPT 84-89  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........14-19 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTH WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....NORTH WINDS 4 TO 9 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........54-60.  
* MAX HUMIDITY...........52-67 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...WEST WINDS 7 TO 13 MPH SHIFTING TO THE  
SOUTHEAST UP TO 7 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 14 MPH SHIFTING TO THE  
SOUTHEAST UP TO 7 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........92-97 LOWER ELEVATIONS...EXCEPT 85-91  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........17-26 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST  
5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING  
SOUTHWEST 6 TO 12 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ215-242245-  
NORTHERN SACRAMENTO VALLEY TO SOUTHERN TEHAMA COUNTY LINE BELOW  
1000 FT-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........64-69.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........54-69 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........SOUTH WINDS 11 TO 17 MPH WITH LOCAL GUSTS  
UP TO 25 MPH SHIFTING TO THE NORTH 6 TO 12 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........100-105.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........9-14 PERCENT.  
* 24 HR TREND..........5 PERCENT DOWN.  
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........67-72.  
* MAX HUMIDITY...........37-52 PERCENT.  
* 20-FOOT WINDS..........SOUTH WINDS 8 TO 14 MPH SHIFTING TO THE  
NORTH 4 TO 9 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........99-107.  
* MIN HUMIDITY...........11-21 PERCENT.  
* 20-FOOT WINDS..........NORTH WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTH 5 TO 10 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ216-242245-  
CENTRAL SACRAMENTO VALLEY IN GLENN, COLUSA, YUBA, NORTHERN  
SUTTER, AND BUTTE COUNTY BELOW 1000 FT-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........62-67.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........66-81 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........SOUTH WINDS 9 TO 15 MPH WITH LOCAL GUSTS  
UP TO 25 MPH SHIFTING TO THE NORTHEAST 6 TO 12 MPH AFTER  
MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........97-102.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........15-21 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........66-71.  
* MAX HUMIDITY...........51-66 PERCENT.  
* 20-FOOT WINDS..........NORTHEAST WINDS 6 TO 12 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY.  
* MAX TEMPERATURE........97-102.  
* MIN HUMIDITY...........14-27 PERCENT.  
* 20-FOOT WINDS..........NORTHEAST WINDS UP TO 8 MPH SHIFTING TO  
THE SOUTH 5 TO 10 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ217-242245-  
SOUTHERN SACRAMENTO VALLEY IN YOLO-  
SACRAMENTO FAR WESTERN PLACER, SOUTHERN SUTTER AND SOLANO COUNTY  
BELOW 1000 FT-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........59-65.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........65-80 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........SOUTH WINDS 10 TO 16 MPH. LOCAL GUSTS UP  
TO 25 MPH IN THE EVENING.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........98-103.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........14-19 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........64-69.  
* MAX HUMIDITY...........52-67 PERCENT.  
* 20-FOOT WINDS..........SOUTH WINDS 7 TO 13 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY.  
* MAX TEMPERATURE........97-102.  
* MIN HUMIDITY...........15-30 PERCENT.  
* 20-FOOT WINDS..........SOUTH WINDS 6 TO 12 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ218-242245-  
CARQUINEZ STRAIT AND DELTA-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........57-62.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........79-88 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........SOUTHWEST WINDS 12 TO 18 MPH WITH LOCAL  
GUSTS UP TO 30 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........90-99.  
* 24 HR TREND..........4 DEGREES WARMER.  
* MIN HUMIDITY...........16-24 PERCENT.  
* 24 HR TREND..........9 PERCENT DOWN.  
* 20-FOOT WINDS..........WEST WINDS 8 TO 14 MPH WITH LOCAL GUSTS UP  
TO 25 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........60-65.  
* MAX HUMIDITY...........65-80 PERCENT.  
* 20-FOOT WINDS..........WEST WINDS 11 TO 18 MPH WITH LOCAL GUSTS  
UP TO 30 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY.  
* MAX TEMPERATURE........87-97.  
* MIN HUMIDITY...........36-51 PERCENT.  
* 20-FOOT WINDS..........SOUTHWEST WINDS 10 TO 16 MPH WITH LOCAL  
GUSTS UP TO 25 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ219-242245-  
NORTHERN SAN JOAQUIN VALLEY IN SAN JOAQUIN AND STANISLAUS  
COUNTIES BELOW 1000 FT-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........63-69.  
* 24 HR TREND..........4 DEGREES COOLER.  
* MAX HUMIDITY...........54-69 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........NORTHWEST WINDS 9 TO 15 MPH. LOCAL GUSTS  
UP TO 25 MPH IN THE EVENING.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........99-104.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........14-19 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........NORTHWEST WINDS 4 TO 9 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........66-72.  
* MAX HUMIDITY...........42-57 PERCENT.  
* 20-FOOT WINDS..........NORTHWEST WINDS 8 TO 14 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY.  
* MAX TEMPERATURE........97-102.  
* MIN HUMIDITY...........16-26 PERCENT.  
* 20-FOOT WINDS..........WEST WINDS 4 TO 9 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ263-279-242245-  
SOUTHEAST EDGE SHASTA-TRINITY NF AND WESTERN PORTIONS OF TEHAMA-  
GLENN UNIT-EASTERN MENDOCINO NF-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........64-69 LOWER ELEVATIONS...EXCEPT 57-64  
HIGHER ELEVATIONS.  
* 24 HR TREND..........4 DEGREES COOLER.  
* MAX HUMIDITY...........46-57 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 8 TO 14 MPH SHIFTING TO THE  
NORTHWEST 7 TO 13 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 9 TO 15 MPH SHIFTING TO THE NORTH  
6 TO 12 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........95-100 LOWER ELEVATIONS...EXCEPT 79-89  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........13-24 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........68-73 LOWER ELEVATIONS...EXCEPT 61-69  
HIGHER ELEVATIONS.  
* MAX HUMIDITY...........34-49 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 6 TO 12 MPH SHIFTING TO THE  
NORTHWEST UP TO 8 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........97-102 LOWER ELEVATIONS...EXCEPT 80-90  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........13-28 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTHEAST 6 TO 11 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ264-242245-  
LAKE COUNTY PORTION OF LAKE-NAPA-SONOMA UNIT-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........52-61 LOWER ELEVATIONS...EXCEPT 60-66  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........74-89 PERCENT LOWER ELEVATIONS...EXCEPT  
44-55 PERCENT HIGH ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 13 MPH. LOCAL GUSTS UP  
TO 25 MPH IN THE EVENING.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 14 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........90-98 LOWER ELEVATIONS...EXCEPT 86-92  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........14-20 PERCENT.  
* 24 HR TREND..........4 PERCENT DOWN.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH.  
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........59-65 LOWER ELEVATIONS...EXCEPT 64-70  
HIGHER ELEVATIONS.  
* MAX HUMIDITY...........61-76 PERCENT LOWER ELEVATIONS...EXCEPT  
28-43 PERCENT HIGH ELEVATIONS.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST UP TO 7 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 6 TO 11 MPH SHIFTING TO THE  
NORTHEAST UP TO 8 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........90-100 LOWER ELEVATIONS...EXCEPT 88-93  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........17-32 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHEAST  
5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 10 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ266-242245-  
NORTHERN SIERRA FOOTHILLS FROM 1000 TO 3000 FT. INCLUDES PORTIONS  
OF SHASTA-TRINITY AND BUTTE UNITS-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........60-70.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........46-61 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 16 MPH SHIFTING TO THE  
EAST 4 TO 9 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 16 MPH SHIFTING TO THE  
EAST 5 TO 10 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........95-100 LOWER ELEVATIONS...EXCEPT 90-95  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........12-17 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE  
WEST 5 TO 11 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS 4 TO 9 MPH SHIFTING TO THE  
SOUTHWEST 6 TO 12 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........65-73.  
* MAX HUMIDITY...........34-49 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH SHIFTING TO THE  
EAST 4 TO 9 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH SHIFTING TO THE  
EAST 5 TO 10 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........95-100 LOWER ELEVATIONS...EXCEPT 90-96  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........14-29 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHWEST 6 TO 11 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ220-267-242245-  
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-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........63-69.  
* 24 HR TREND..........4 DEGREES COOLER.  
* MAX HUMIDITY...........56-68 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH SHIFTING TO THE  
EAST 4 TO 9 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 11 MPH SHIFTING TO THE  
EAST UP TO 8 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........96-101 LOWER ELEVATIONS...EXCEPT 90-95  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........16-22 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 7 MPH SHIFTING TO THE  
WEST 5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........66-72.  
* MAX HUMIDITY...........57-72 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...WEST WINDS 4 TO 9 MPH SHIFTING TO THE  
NORTHEAST UP TO 8 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 9 MPH SHIFTING TO THE  
NORTHEAST UP TO 8 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY.  
* MAX TEMPERATURE........97-102 LOWER ELEVATIONS...EXCEPT 92-97  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........15-29 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHWEST 6 TO 11 MPH IN THE AFTERNOON.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ268-242245-  
NORTHERN SIERRA INCLUDING LASSEN NP AND PLUMAS AND LASSEN NF/S  
WEST OF THE SIERRA CREST (WEST OF EVANS PEAK-GRIZZLY PEAK-  
BECKWORTH PEAK)-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........46-60.  
* 24 HR TREND..........LITTLE CHANGE.  
* MAX HUMIDITY...........59-74 PERCENT...EXCEPT 80-95 PERCENT IN  
THE HIGH MOUNTAIN VALLEYS.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 7 TO 13 MPH. LOCAL GUSTS UP  
TO 25 MPH IN THE EVENING.  
* RIDGES/UPR SLOPES....SOUTH WINDS 9 TO 15 MPH. LOCAL GUSTS UP TO  
30 MPH IN THE EVENING.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........83-89 LOWER ELEVATIONS...EXCEPT 76-84  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........17-24 PERCENT.  
* 24 HR TREND..........4 PERCENT DOWN.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 11 MPH SHIFTING TO THE  
SOUTHWEST 6 TO 12 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 11 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........50-64.  
* MAX HUMIDITY...........54-69 PERCENT...EXCEPT 70-85 PERCENT IN  
THE HIGH MOUNTAIN VALLEYS.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH SHIFTING TO THE  
EAST UP TO 8 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 7 TO 13 MPH SHIFTING TO THE  
SOUTHEAST UP TO 8 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY UNTIL LATE AFTERNOON THEN  
BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE........84-90 LOWER ELEVATIONS...EXCEPT 76-84  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........22-37 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTHWEST 7 TO 13 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTH WINDS 6 TO 12 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
CAZ221-269-242245-  
STANISLAUS NF WEST OF THE SIERRA CREST-  
NORTHERN SIERRA INCLUDING THE TAHOE AND ELDORADO NF/S WEST OF THE  
SIERRA CREST-  
339 PM PDT TUE JUL 23 2019  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........59-67 LOWER ELEVATIONS...EXCEPT 49-59  
HIGHER ELEVATIONS.  
* 24 HR TREND..........4 DEGREES COOLER.  
* MAX HUMIDITY...........58-73 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7 TO 13 MPH SHIFTING TO THE  
EAST 5 TO 8 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....SOUTH WINDS 12 TO 18 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........87-92 LOWER ELEVATIONS...EXCEPT 74-84  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........22-27 PERCENT LOWER ELEVATIONS...EXCEPT  
28-42 PERCENT HIGH ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH SHIFTING TO THE  
SOUTHWEST 6 TO 12 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 16 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........62-70 LOWER ELEVATIONS...EXCEPT 52-62  
HIGHER ELEVATIONS.  
* MAX HUMIDITY...........62-77 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH SHIFTING TO THE EAST  
UP TO 7 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 8 TO 14 MPH SHIFTING TO THE  
SOUTHEAST 7 TO 13 MPH AFTER MIDNIGHT.  
* LAL....................1.  
* CWR....................0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER............MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY.  
* MAX TEMPERATURE........88-93 LOWER ELEVATIONS...EXCEPT 73-83  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........30-45 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 7 MPH SHIFTING TO THE  
SOUTHWEST 7 TO 12 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTH WINDS 8 TO 14 MPH.  
* LAL....................1.  
* CWR....................0 PERCENT.  
 

 
 
   
EXTENDED
 
 
 
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 67. SOUTH WINDS UP TO  
13 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 83 TO 93. EAST WINDS UP TO 13 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS 57 TO 67. WEST WINDS UP TO 13 MPH.    
SATURDAY
 
SUNNY. HIGHS 85 TO 95. NORTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS 58 TO 68. WEST WINDS 5 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS 87 TO 97. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 58 TO 67. WEST WINDS 5 TO 15 MPH.  
 
...NORTHERN SIERRA AND LASSEN PARK   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 57 TO 67. SOUTH WINDS UP TO  
13 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 83 TO 91. SOUTH WINDS UP TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 66. SOUTH WINDS UP TO  
13 MPH.    
SATURDAY
 
SUNNY. HIGHS 87 TO 94. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS 57 TO 67. NORTHWEST WINDS UP TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS 88 TO 96. SOUTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 56 TO 66. SOUTH WINDS UP TO 10 MPH.  
 
...SIERRA NEVADA FOOTHILLS   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 66 TO 71. EAST WINDS 5 TO  
15 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 92 TO 98. SOUTHEAST WINDS UP TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 65 TO 71. SOUTHEAST WINDS UP  
TO 13 MPH.    
SATURDAY
 
SUNNY. HIGHS 95 TO 102. VARIABLE LESS THAN 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS 66 TO 72. NORTH WINDS UP TO 10 MPH.   
SUNDAY
 
SUNNY. HIGHS 96 TO 102. VARIABLE LESS THAN 5 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 64 TO 71. SOUTH WINDS UP TO 10 MPH.  
 
...CENTRAL VALLEY AND DELTA   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 61 TO 69. SOUTH WINDS 10 TO  
20 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 96 TO 101. WEST WINDS 10 TO  
20 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS 61 TO 68. SOUTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY
 
SUNNY. HIGHS 100 TO 105. NORTHWEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS 64 TO 70. WEST WINDS UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 100 TO 105. NORTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS 60 TO 67. SOUTHWEST WINDS UP TO  
10 MPH.  
 

 
 
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