859  
FNUS56 KSTO 050731  
FWFSTO  
 
FIRE WEATHER PLANNING FORECAST FOR INTERIOR NORTHERN CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1230 AM PDT THU JUN 5 2025  
 
NOTE: THIS PRODUCT HAS UPDATED FORECAST DATA BUT THE FORECAST  
DISCUSSION IS FROM THE PREVIOUS DAY.  
 
...ELEVATED FIRE WEATHER CONDITIONS IN THE VALLEY WEDNESDAY DUE  
TO HOT, DRY, AND BREEZY CONDITIONS...  
   
DISCUSSION  
 
ELEVATED FIRE CONDITIONS CONTINUE TODAY THROUGH THE VALLEY DUE TO  
LINGERING NORTHERLY WINDS AND LOW HUMIDITY. DRY AND WARM WEATHER  
IS EXPECTED ACROSS THE AREA THIS WEEK WITH PERIODICALLY BREEZY  
WINDS. CHANCES FOR SHOWERS OR ISOLATED THUNDERSTORMS (10-25%)  
WILL CONTINUE TODAY AND THROUGH THE WEEKEND OVER THE HIGH SIERRA,  
WITH THE HIGHEST CHANCES SOUTH OF US 50.  
 
CAZ213-060000-  
EASTERN PORTION OF SHASTA-TRINITY NF-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........89-94 LOWER ELEVATIONS...EXCEPT 79-89  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........20-25 PERCENT.  
* 24 HR TREND..........4 PERCENT UP.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTH UP TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 11 MPH SHIFTING TO THE  
SOUTH 4 TO 9 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........8000 FT AGL.  
* CHANCE OF THUNDER......3 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........62-67 LOWER ELEVATIONS...EXCEPT 53-63  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........48-60 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS UP TO 8 MPH SHIFTING TO THE  
NORTH UP TO 7 MPH AFTER MIDNIGHT.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........700 FT AGL.  
* CHANCE OF THUNDER......3 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........93-98 LOWER ELEVATIONS...EXCEPT 82-92  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........15-27 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE  
SOUTHEAST UP TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........9300 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ214-060000-  
BURNEY BASIN AND NORTHEAST PLATEAU IN SHASTA COUNTY INCLUDING  
NORTHWEST LASSEN NF NORTH OF LASSEN NP-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........83-88 LOWER ELEVATIONS...EXCEPT 76-82  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........19-24 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING NORTHWEST  
UP TO 7 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 7 MPH SHIFTING TO THE  
NORTHWEST UP TO 8 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........10000 FT AGL.  
* CHANCE OF THUNDER......3 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........48-56.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........61-70 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...DRAINAGE WINDS UP TO 5 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS UP TO 7 MPH IN THE EVENING  
BECOMING VARIABLE UP TO 5 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........800 FT AGL.  
* CHANCE OF THUNDER......2 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........87-92 LOWER ELEVATIONS...EXCEPT 80-86  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........16-29 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH.  
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING NORTH UP  
TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........10900 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ215-060000-  
NORTHERN SACRAMENTO VALLEY TO SOUTHERN TEHAMA COUNTY LINE BELOW  
1000 FT-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........92-98.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........19-24 PERCENT.  
* 24 HR TREND..........8 PERCENT UP.  
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........6300 FT AGL.  
* CHANCE OF THUNDER......2 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........62-69.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........59-71 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 7 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........600 FT AGL.  
* CHANCE OF THUNDER......2 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........97-102.  
* MIN HUMIDITY...........15-26 PERCENT.  
* 20-FOOT WINDS..........NORTH WINDS UP TO 6 MPH SHIFTING TO THE  
SOUTH UP TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........5200 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ216-060000-  
CENTRAL SACRAMENTO VALLEY IN GLENN, COLUSA, YUBA, NORTHERN  
SUTTER, AND BUTTE COUNTY BELOW 1000 FT-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........91-96.  
* 24 HR TREND..........4 DEGREES COOLER.  
* MIN HUMIDITY...........27-32 PERCENT.  
* 24 HR TREND..........11 PERCENT UP.  
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 9 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........3900 FT AGL.  
* CHANCE OF THUNDER......1 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........58-63.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........71-85 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........SOUTHEAST WINDS 4 TO 10 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........500 FT AGL.  
* CHANCE OF THUNDER......1 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........93-98.  
* MIN HUMIDITY...........21-33 PERCENT.  
* 20-FOOT WINDS..........SOUTHEAST WINDS UP TO 7 MPH.  
* MIXING HEIGHT..........3600 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ217-060000-  
SOUTHERN SACRAMENTO VALLEY IN YOLO-  
SACRAMENTO FAR WESTERN PLACER, SOUTHERN SUTTER AND SOLANO COUNTY  
BELOW 1000 FT-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........86-91.  
* 24 HR TREND..........5 DEGREES COOLER.  
* MIN HUMIDITY...........28-36 PERCENT.  
* 24 HR TREND..........9 PERCENT UP.  
* 20-FOOT WINDS..........SOUTHWEST WINDS 5 TO 11 MPH. LOCAL GUSTS  
UP TO 25 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHANCE OF THUNDER......0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........53-58.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........76-91 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........SOUTH WINDS 5 TO 11 MPH WITH LOCAL GUSTS  
UP TO 25 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........600 FT AGL.  
* CHANCE OF THUNDER......0 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........89-95.  
* MIN HUMIDITY...........28-43 PERCENT.  
* 20-FOOT WINDS..........SOUTHWEST WINDS UP TO 8 MPH.  
* MIXING HEIGHT..........3000 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ218-060000-  
CARQUINEZ STRAIT AND DELTA-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............PARTLY CLOUDY IN THE MORNING THEN  
CLEARING.  
* MAX TEMPERATURE........77-87.  
* 24 HR TREND..........6 DEGREES COOLER.  
* MIN HUMIDITY...........36-51 PERCENT.  
* 24 HR TREND..........9 PERCENT UP.  
* 20-FOOT WINDS..........WEST WINDS 8 TO 14 MPH WITH LOCAL GUSTS UP  
TO 25 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........2100 FT AGL.  
* CHANCE OF THUNDER......0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........54-59.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........86-92 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........WEST WINDS 9 TO 15 MPH WITH LOCAL GUSTS UP  
TO 25 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........800 FT AGL.  
* CHANCE OF THUNDER......0 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........80-90.  
* MIN HUMIDITY...........44-59 PERCENT.  
* 20-FOOT WINDS..........WEST WINDS 7 TO 13 MPH.  
* MIXING HEIGHT..........2000 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ219-060000-  
NORTHERN SAN JOAQUIN VALLEY IN SAN JOAQUIN AND STANISLAUS  
COUNTIES BELOW 1000 FT-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........87-92.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........27-32 PERCENT.  
* 24 HR TREND..........LITTLE CHANGE.  
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH. LOCAL GUSTS  
UP TO 20 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........3900 FT AGL.  
* CHANCE OF THUNDER......0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........55-60.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........71-86 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........NORTHWEST WINDS 6 TO 12 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........700 FT AGL.  
* CHANCE OF THUNDER......0 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........89-95.  
* MIN HUMIDITY...........23-36 PERCENT.  
* 20-FOOT WINDS..........NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........3100 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ263-279-060000-  
SOUTHEAST EDGE SHASTA-TRINITY NF AND WESTERN PORTIONS OF TEHAMA-  
GLENN UNIT-EASTERN MENDOCINO NF-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........89-94 LOWER ELEVATIONS...EXCEPT 72-82  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........21-26 PERCENT LOWER ELEVATIONS...EXCEPT  
28-37 PERCENT HIGH ELEVATIONS.  
* 24 HR TREND..........10 PERCENT UP.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 6 TO 12 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........6700 FT AGL.  
* CHANCE OF THUNDER......5 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........64-69 LOWER ELEVATIONS...EXCEPT 56-63  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........50-59 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS UP TO 8 MPH IN THE EVENING  
BECOMING DRAINAGE UP TO 5 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 4 TO 9 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........700 FT AGL.  
* CHANCE OF THUNDER......5 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........93-98 LOWER ELEVATIONS...EXCEPT 76-86  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........22-37 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING EAST UP  
TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 8 MPH.  
* MIXING HEIGHT..........7100 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ266-060000-  
NORTHERN SIERRA FOOTHILLS FROM 1000 TO 3000 FT. INCLUDES PORTIONS  
OF SHASTA-TRINITY AND BUTTE UNITS-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........86-91 LOWER ELEVATIONS...EXCEPT 80-87  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........21-31 PERCENT.  
* 24 HR TREND..........9 PERCENT UP.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS UP TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS UP TO 8 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........5500 FT AGL.  
* CHANCE OF THUNDER......1 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........61-67.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........50-59 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS UP TO 8 MPH IN THE EVENING  
BECOMING DRAINAGE UP TO 5 MPH.  
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 7 MPH IN THE EVENING  
BECOMING VARIABLE UP TO 5 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........600 FT AGL.  
* CHANCE OF THUNDER......1 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........89-95 LOWER ELEVATIONS...EXCEPT 83-91  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........24-39 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST  
UP TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING WEST UP  
TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........4100 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......0 PERCENT.  
 
 
 
CAZ220-267-060000-  
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-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........80-89.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........28-33 PERCENT.  
* 24 HR TREND..........4 PERCENT UP.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING SOUTHWEST  
UP TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING  
SOUTHWEST UP TO 8 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........4400 FT AGL.  
* CHANCE OF THUNDER......2 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE........57-64.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........59-72 PERCENT.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 8 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS UP TO 8 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........500 FT AGL.  
* CHANCE OF THUNDER......2 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........87-92 LOWER ELEVATIONS...EXCEPT 82-87  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........23-37 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST UP  
TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....VARIABLE WINDS UP TO 7 MPH BECOMING WEST UP  
TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3700 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......4 PERCENT.  
 
 
 
CAZ268-060000-  
NORTHERN SIERRA INCLUDING LASSEN NP AND PLUMAS AND LASSEN NF/S  
WEST OF THE SIERRA CREST (WEST OF EVANS PEAK-GRIZZLY PEAK-  
BECKWORTH PEAK)-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............MOSTLY SUNNY.  
* MAX TEMPERATURE........75-82 LOWER ELEVATIONS...EXCEPT 68-76  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........24-35 PERCENT.  
* 24 HR TREND..........9 PERCENT UP.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...EAST WINDS 4 TO 9 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 11 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 4 TO 9 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 11 MPH IN THE AFTERNOON.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........7700 FT AGL.  
* CHANCE OF THUNDER......3 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........51-59 LOWER ELEVATIONS...EXCEPT 48-54  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........51-66 PERCENT...EXCEPT 67-82 PERCENT IN  
THE HIGH MOUNTAIN VALLEYS.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4 TO 9 MPH SHIFTING TO THE  
NORTHEAST UP TO 7 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH SHIFTING TO THE  
NORTHEAST UP TO 8 MPH AFTER MIDNIGHT.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........600 FT AGL.  
* CHANCE OF THUNDER......2 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE........78-86 LOWER ELEVATIONS...EXCEPT 72-80  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........23-38 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 8 MPH SHIFTING TO THE  
WEST 4 TO 9 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS 4 TO 9 MPH SHIFTING TO THE  
WEST UP TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........8300 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......1 PERCENT.  
 
 
 
CAZ221-269-060000-  
STANISLAUS NF WEST OF THE SIERRA CREST-  
NORTHERN SIERRA INCLUDING THE TAHOE AND ELDORADO NF/S WEST OF THE  
SIERRA CREST-  
1230 AM PDT THU JUN 5 2025  
   
TODAY  
 
* SKY/WEATHER............MOSTLY SUNNY. AT HIGHER ELEVATIONS, A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE........76-81 LOWER ELEVATIONS...EXCEPT 64-74  
HIGHER ELEVATIONS.  
* 24 HR TREND..........LITTLE CHANGE.  
* MIN HUMIDITY...........30-43 PERCENT.  
* 24 HR TREND..........9 PERCENT UP.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 11 MPH.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........5900 FT AGL.  
* CHANCE OF THUNDER......11 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE........56-62 LOWER ELEVATIONS...EXCEPT 44-54  
HIGHER ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* MAX HUMIDITY...........52-65 PERCENT LOWER ELEVATIONS...EXCEPT  
61-76 PERCENT HIGH ELEVATIONS.  
* 24 HR TREND..........MISSING.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 7 MPH IN THE EVENING  
BECOMING DRAINAGE UP TO 5 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 4 TO 10 MPH SHIFTING TO THE EAST  
UP TO 7 MPH AFTER MIDNIGHT.  
* CWR....................0 PERCENT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHANCE OF THUNDER......7 PERCENT.  
   
FRIDAY  
 
* SKY/WEATHER............MOSTLY SUNNY. AT HIGHER ELEVATIONS, A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE........78-84 LOWER ELEVATIONS...EXCEPT 67-77  
HIGHER ELEVATIONS.  
* MIN HUMIDITY...........29-44 PERCENT.  
* 20-FOOT WINDS..........  
* VALLEYS/LWR SLOPES...UPSLOPE WINDS UP TO 5 MPH BECOMING WEST UP  
TO 8 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS UP TO 8 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.  
* MIXING HEIGHT..........5700 FT AGL.  
* CWR....................0 PERCENT.  
* CHANCE OF THUNDER......9 PERCENT.  
 
 
 
   
EXTENDED  
 
 
...SHASTA COUNTY MOUNTAINS AND COASTAL RANGE   
FRIDAY NIGHT  
CLEAR. LOWS 56 TO 64. WEST WINDS UP TO 13 MPH.    
SATURDAY  
SUNNY. HIGHS 82 TO 92. SOUTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT  
CLEAR. LOWS 58 TO 67. WEST WINDS UP TO 13 MPH.    
SUNDAY  
SUNNY. HIGHS 85 TO 95. NORTHEAST WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 58 TO 67. NORTHWEST WINDS UP  
TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS 84 TO 94. EAST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 58 TO 66. NORTHWEST WINDS UP TO  
10 MPH.  
 
...NORTHERN SIERRA AND LASSEN PARK   
FRIDAY NIGHT  
CLEAR. LOWS 54 TO 64. NORTHEAST WINDS UP TO  
10 MPH.    
SATURDAY  
SUNNY. HIGHS 81 TO 90. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 56 TO 65. NORTHEAST WINDS UP  
TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS 83 TO 92. WEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 65. VARIABLE LESS THAN  
5 MPH.    
MONDAY  
SUNNY. HIGHS 84 TO 92. WEST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 56 TO 66. VARIABLE LESS THAN 5 MPH.  
 
...SIERRA NEVADA FOOTHILLS   
FRIDAY NIGHT  
CLEAR. LOWS 61 TO 67. EAST WINDS UP TO 10 MPH.    
SATURDAY  
SUNNY. HIGHS 87 TO 95. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 67. EAST WINDS UP TO  
13 MPH.    
SUNDAY  
SUNNY. HIGHS 88 TO 95. WEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 62 TO 68. EAST WINDS UP TO  
10 MPH.    
MONDAY  
SUNNY. HIGHS 90 TO 96. SOUTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 61 TO 68. EAST WINDS UP TO 10 MPH.  
 
...CENTRAL VALLEY AND DELTA   
FRIDAY NIGHT  
CLEAR. LOWS 56 TO 64. SOUTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY  
SUNNY. HIGHS 92 TO 100. SOUTHWEST WINDS UP TO 13 MPH.   
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 57 TO 65. SOUTHWEST WINDS  
5 TO 15 MPH.    
SUNDAY  
SUNNY. HIGHS 92 TO 99. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT  
CLEAR. LOWS 57 TO 65. SOUTH WINDS 5 TO 15 MPH.    
MONDAY  
SUNNY. HIGHS 94 TO 101. SOUTHWEST WINDS UP TO 10 MPH.    
MONDAY NIGHT  
CLEAR. LOWS 56 TO 64. SOUTH WINDS 5 TO 15 MPH.  
 
 
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