337  
FNUS56 KEKA 042024  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
124 PM PDT FRI JUL 4 2025  
   
..GUSTY WINDS AND LOW RH FRIDAY AFTERNOON ZONES 264 AND 283
 
 
   
DISCUSSION
 
COOLER TEMPERATURES AND BREEZY WESTERLY AND  
NORTHWESTERLY WINDS ARE EXPECTED THIS AFTERNOON AND EVENING  
WITH WINDS DIMINISHING TONIGHT. BREEZY NORTHWEST WINDS AREA  
EXPECTED EACH AFTERNOON OVER THE WEEKEND, BUT ARE EXPECTED TO  
LIGHTER THAN TODAY. TEMPERATURES ARE FORECAST TO WARM OVER THE  
WEEKEND. AN UPPER LEVEL LOW WILL BRING SLIGHTLY COOLER  
TEMPERATURES MONDAY THROUGH WEDNESDAY WITH HOT AND DRY WEATHER  
EXPECTED LATE IN THE WEEK.  
 
CAZ201-051445-  
NORTH COAST-  
124 PM PDT FRI JUL 4 2025  
   
TONIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG AFTER MIDNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...46-50  
RIDGES/UPR SLOPES....46-49  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...87-100 PERCENT  
RIDGES/UPR SLOPES....79-94 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
THEN BECOMING SUNNY. PATCHY FOG EARLY IN  
THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....62-70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...73-83 PERCENT  
RIDGES/UPR SLOPES....66-81 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........2200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...48-52  
RIDGES/UPR SLOPES....48-54  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...82-97 PERCENT  
RIDGES/UPR SLOPES....72-87 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...72-80  
RIDGES/UPR SLOPES....69-77  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...68-78 PERCENT  
RIDGES/UPR SLOPES....63-73 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........2600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ202-051445-  
COASTAL MENDOCINO-  
124 PM PDT FRI JUL 4 2025  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...46-49  
RIDGES/UPR SLOPES....43-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...83-98 PERCENT  
RIDGES/UPR SLOPES....78-93 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY. PATCHY  
FOG EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-68  
RIDGES/UPR SLOPES....65-73  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...71-86 PERCENT  
RIDGES/UPR SLOPES....59-69 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........1600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY. PATCHY FOG EARLY IN THE  
MORNING.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 50  
RIDGES/UPR SLOPES....46-52  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...83-98 PERCENT  
RIDGES/UPR SLOPES....78-93 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING SUNNY. PATCHY  
FOG EARLY IN THE MORNING.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-73  
RIDGES/UPR SLOPES....70-78  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...67-82 PERCENT  
RIDGES/UPR SLOPES....53-63 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........1500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ203-204-051445-  
UPPER SMITH-LOWER MIDDLE KLAMATH-  
124 PM PDT FRI JUL 4 2025  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 50  
RIDGES/UPR SLOPES....AROUND 50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...77-92 PERCENT  
RIDGES/UPR SLOPES....64-79 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 9 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...79-87  
RIDGES/UPR SLOPES....65-73  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...43-53 PERCENT  
RIDGES/UPR SLOPES....47-57 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE WEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........5800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...54-58  
RIDGES/UPR SLOPES....54-57  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...61-76 PERCENT  
RIDGES/UPR SLOPES....52-62 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 6 MPH...SHIFTING TO THE  
NORTHEAST 5 TO 7 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...87-95  
RIDGES/UPR SLOPES....74-82  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...29-37 PERCENT  
RIDGES/UPR SLOPES....33-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTHWEST IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 9 MPH...SHIFTING TO  
THE NORTH 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........8200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ211-212-051445-  
HOOPA-VAN DUZEN/MAD RIVER-  
124 PM PDT FRI JUL 4 2025  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...45-48  
RIDGES/UPR SLOPES....42-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...81-96 PERCENT  
RIDGES/UPR SLOPES....65-80 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...77-85  
RIDGES/UPR SLOPES....69-77  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...37-47 PERCENT  
RIDGES/UPR SLOPES....44-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........4300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...50-55  
RIDGES/UPR SLOPES....48-56  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...73-88 PERCENT  
RIDGES/UPR SLOPES....61-76 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH...SHIFTING TO  
THE NORTH 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...86-94  
RIDGES/UPR SLOPES....77-85  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...31-39 PERCENT  
RIDGES/UPR SLOPES....37-45 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
NORTHWEST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHWEST IN THE AFTERNOON.  
* MIXING HEIGHT..........7200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ283-051445-  
TRINITY-  
124 PM PDT FRI JUL 4 2025  
   
..GUSTY WINDS AND LOW RH FRIDAY AFTERNOON
 
 
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...47-52  
RIDGES/UPR SLOPES....45-51  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...60-70 PERCENT  
RIDGES/UPR SLOPES....53-63 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...85-90  
RIDGES/UPR SLOPES....68-76  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...15-20 PERCENT  
RIDGES/UPR SLOPES....30-38 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTH 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........8200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...53-57  
RIDGES/UPR SLOPES....50-57  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....47-57 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTH 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...92-97  
RIDGES/UPR SLOPES....76-84  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...12-15 PERCENT  
RIDGES/UPR SLOPES....22-30 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
EAST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE EAST IN THE AFTERNOON.  
* MIXING HEIGHT..........10100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ276-051445-  
INTERIOR MENDOCINO-  
124 PM PDT FRI JUL 4 2025  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-51  
RIDGES/UPR SLOPES....44-51  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...72-87 PERCENT  
RIDGES/UPR SLOPES....67-82 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...74-82  
RIDGES/UPR SLOPES....70-78  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...42-52 PERCENT  
RIDGES/UPR SLOPES....44-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........3500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...49-57  
RIDGES/UPR SLOPES....50-58  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...69-84 PERCENT  
RIDGES/UPR SLOPES....65-80 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...83-91  
RIDGES/UPR SLOPES....77-85  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...36-44 PERCENT  
RIDGES/UPR SLOPES....37-47 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
WEST 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........5400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ277-051445-  
W MENDOCINO NF/E MENDOCINO UNIT-  
124 PM PDT FRI JUL 4 2025  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...43-51  
RIDGES/UPR SLOPES....47-54  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...67-82 PERCENT  
RIDGES/UPR SLOPES....52-62 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...80-87  
RIDGES/UPR SLOPES....70-78  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-34 PERCENT  
RIDGES/UPR SLOPES....26-34 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........6400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...50-58  
RIDGES/UPR SLOPES....53-60  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...61-76 PERCENT  
RIDGES/UPR SLOPES....48-58 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...87-94  
RIDGES/UPR SLOPES....77-85  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...21-28 PERCENT  
RIDGES/UPR SLOPES....20-28 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
SOUTHWEST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE SOUTH IN THE AFTERNOON.  
* MIXING HEIGHT..........8800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ264-051445-  
LAKE COUNTY PORTION OF LAKE/NAPA/SONOMA RU-  
124 PM PDT FRI JUL 4 2025  
   
..GUSTY WINDS AND LOW RH FRIDAY AFTERNOON
 
 
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 47  
RIDGES/UPR SLOPES....53-58  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...68 PERCENT  
RIDGES/UPR SLOPES....45-55 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 6 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 80  
RIDGES/UPR SLOPES....74-78  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...25 PERCENT  
RIDGES/UPR SLOPES....27-35 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........6500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 52  
RIDGES/UPR SLOPES....60-63  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...59 PERCENT  
RIDGES/UPR SLOPES....38-48 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 87  
RIDGES/UPR SLOPES....80-85  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...19 PERCENT  
RIDGES/UPR SLOPES....23-31 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 5 MPH...BECOMING  
SOUTH 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE SOUTH 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5
 
 
   
..NORTHWEST CALIFORNIA COAST
 
   
MONDAY
 
PARTLY CLOUDY. LOWS 49 TO 54. HIGHS 62 TO 71. NORTHWEST  
WINDS 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 50S.  
HIGHS 60 TO 67. SOUTHWEST WINDS 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 50S.  
HIGHS 63 TO 70. NORTHWEST WINDS 5 MPH.  
   
..NORTHWEST CALIFORNIA INTERIOR
 
   
MONDAY
 
CLEAR. LOWS 55 TO 63. HIGHS 82 TO 94. SOUTHEAST WINDS  
5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS 52 TO 60. HIGHS 78 TO 90. SOUTH  
WINDS 5 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 53 TO 61. HIGHS 83 TO 94. WEST  
WINDS 5 MPH.  
   
6 TO 10 DAY OUTLOOK
 
THURSDAY JULY 10 THROUGH MONDAY JULY 14, 2025...  
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.  
 

 
 
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