191  
FNUS56 KEKA 060718  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
1218 AM PDT SUN JUL 6 2025  
   
DISCUSSION  
BREEZY AFTERNOON NORTHWEST WINDS AREA EXPECTED EACH  
AFTERNOON WITH LOW AFTERNOON RHS INTO EARLY NEXT WEEK. WARM  
TEMPERATURES INTO THE HIGH 90S LIKELY TODAY AND MONDAY. AN UPPER LOW  
BRINGS A VERY SLIGHT CHANCE (15% OR LESS) FOR DRY THUNDERSTORMS IN  
THE INTERIOR MONDAY-WEDNESDAY AFTERNOONS IN THE INTERIOR MOUNTAINS.  
THIS WILL ALSO ENHANCE THE MARINE LAYER AND COOL TEMPERATURES  
SLIGHTLY. ADDITIONAL WARMING IS EXPECTED THURSDAY AND FRIDAY WITH  
MUCH OF THE INTERIOR SEEING TRIPLE DIGITS. RH RECOVERIES SLIGHTLY  
WORSEN LATER IN THE WEEK, WITH MAX RH IN THE 40S AND 50S IN THE  
EASTERN PORTIONS OF THE AREA.  
 
CAZ201-070115-  
NORTH COAST-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...73-81  
RIDGES/UPR SLOPES....71-79  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...56-66 PERCENT  
RIDGES/UPR SLOPES....47-57 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........2500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR. PATCHY DENSE FOG IN THE LATE  
EVENING AND OVERNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...52-59  
RIDGES/UPR SLOPES....54-62  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...72-87 PERCENT  
RIDGES/UPR SLOPES....60-75 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 7 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...72-80  
RIDGES/UPR SLOPES....70-78  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...67-77 PERCENT  
RIDGES/UPR SLOPES....61-71 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....EAST WINDS 5 MPH...SHIFTING TO THE WEST 5  
TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........2000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG EARLY IN THE MORNING.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...50-54  
RIDGES/UPR SLOPES....51-56  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...82-97 PERCENT  
RIDGES/UPR SLOPES....75-90 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 MPH IN THE EVENING...BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ202-070115-  
COASTAL MENDOCINO-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* 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....73-81  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...60-70 PERCENT  
RIDGES/UPR SLOPES....41-51 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........1400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...49-52  
RIDGES/UPR SLOPES....50-55  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...81-96 PERCENT  
RIDGES/UPR SLOPES....70-85 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 MPH IN THE EVENING...BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...64-72  
RIDGES/UPR SLOPES....70-78  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...67-82 PERCENT  
RIDGES/UPR SLOPES....52-62 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........1500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 50  
RIDGES/UPR SLOPES....47-52  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...84-99 PERCENT  
RIDGES/UPR SLOPES....78-93 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
* MIXING HEIGHT..........100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ203-204-070115-  
UPPER SMITH-LOWER MIDDLE KLAMATH-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...89-97  
RIDGES/UPR SLOPES....75-83  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...20-28 PERCENT  
RIDGES/UPR SLOPES....25-32 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHWEST IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 9 MPH...SHIFTING TO  
THE NORTH 5 TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........8000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-64  
RIDGES/UPR SLOPES....61-66  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...49-59 PERCENT  
RIDGES/UPR SLOPES....38-48 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH...SHIFTING TO  
THE NORTHEAST AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...89-97  
RIDGES/UPR SLOPES....76-84  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...37-45 PERCENT  
RIDGES/UPR SLOPES....34-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 7 MPH...SHIFTING TO THE  
WEST IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 9 MPH...SHIFTING TO THE  
WEST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-62  
RIDGES/UPR SLOPES....AROUND 60  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...61-76 PERCENT  
RIDGES/UPR SLOPES....53-63 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 8 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE EAST 5 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ211-212-070115-  
HOOPA-VAN DUZEN/MAD RIVER-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...88-96  
RIDGES/UPR SLOPES....78-86  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...20-28 PERCENT  
RIDGES/UPR SLOPES....24-32 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
NORTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........5900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-63  
RIDGES/UPR SLOPES....56-64  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...57-72 PERCENT  
RIDGES/UPR SLOPES....49-59 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 7 MPH...SHIFTING TO  
THE EAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...88-96  
RIDGES/UPR SLOPES....79-87  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...28-36 PERCENT  
RIDGES/UPR SLOPES....34-42 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 7 MPH...SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* MIXING HEIGHT..........6000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...53-60  
RIDGES/UPR SLOPES....53-60  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...68-83 PERCENT  
RIDGES/UPR SLOPES....53-68 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE EAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ283-070115-  
TRINITY-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...93-98  
RIDGES/UPR SLOPES....77-85  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...10-13 PERCENT  
RIDGES/UPR SLOPES....14-21 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
EAST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE SOUTHEAST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........10000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-63  
RIDGES/UPR SLOPES....56-64  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...40-48 PERCENT  
RIDGES/UPR SLOPES....36-46 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTH WINDS 5 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 7 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...93-98  
RIDGES/UPR SLOPES....78-86  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...13-16 PERCENT  
RIDGES/UPR SLOPES....19-27 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
SOUTHEAST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTHEAST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........10200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-61  
RIDGES/UPR SLOPES....54-61  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...45-55 PERCENT  
RIDGES/UPR SLOPES....40-50 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....WEST WINDS 5 TO 8 MPH...SHIFTING TO THE  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ276-070115-  
INTERIOR MENDOCINO-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...84-92  
RIDGES/UPR SLOPES....78-86  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...25-33 PERCENT  
RIDGES/UPR SLOPES....26-34 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 MPH...SHIFTING TO THE WEST 5  
TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
WEST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........4800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...54-62  
RIDGES/UPR SLOPES....55-63  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 PERCENT  
RIDGES/UPR SLOPES....56-71 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 7 MPH...SHIFTING TO  
THE EAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...83-91  
RIDGES/UPR SLOPES....76-84  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...36-44 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 5 MPH...BECOMING  
SOUTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........4100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...50-56  
RIDGES/UPR SLOPES....49-57  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...73-88 PERCENT  
RIDGES/UPR SLOPES....70-85 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 9 MPH...SHIFTING TO  
THE SOUTH 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ277-070115-  
W MENDOCINO NF/E MENDOCINO UNIT-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...88-95  
RIDGES/UPR SLOPES....78-86  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...15-20 PERCENT  
RIDGES/UPR SLOPES....15-20 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........7700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...55-63  
RIDGES/UPR SLOPES....59-65  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...50-60 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 7 MPH...SHIFTING TO THE  
EAST 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 7 MPH...SHIFTING TO THE  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...88-95  
RIDGES/UPR SLOPES....78-86  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...20-27 PERCENT  
RIDGES/UPR SLOPES....20-26 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTH 5 TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........8500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...52-60  
RIDGES/UPR SLOPES....56-62  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...59-74 PERCENT  
RIDGES/UPR SLOPES....46-56 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 7 MPH...SHIFTING TO THE  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ264-070115-  
LAKE COUNTY PORTION OF LAKE/NAPA/SONOMA RU-  
1218 AM PDT SUN JUL 6 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 88  
RIDGES/UPR SLOPES....81-86  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...11 PERCENT  
RIDGES/UPR SLOPES....14-21 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 MPH...SHIFTING TO THE SOUTH 5  
TO 7 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTH 5 TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 58  
RIDGES/UPR SLOPES....63-68  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...48 PERCENT  
RIDGES/UPR SLOPES....34-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 7 MPH...SHIFTING TO THE  
NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 8 MPH...SHIFTING TO THE  
NORTHEAST 5 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 88  
RIDGES/UPR SLOPES....80-86  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...18 PERCENT  
RIDGES/UPR SLOPES....23-31 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 5 MPH...BECOMING  
SOUTH 5 TO 8 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTH 6 TO 9 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 53  
RIDGES/UPR SLOPES....56-63  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...68 PERCENT  
RIDGES/UPR SLOPES....48-58 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....SOUTHWEST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5  
 
   
..NORTHWEST CALIFORNIA COAST  
   
TUESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. HIGHS 60 TO 66. WINDS  
GENERALLY LESS THAN 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. LOWS IN  
THE LOWER TO MID 50S. HIGHS 63 TO 69. NORTHWEST WINDS 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE 50S. HIGHS 65 TO 75. NORTH  
WINDS 5 MPH.  
   
..NORTHWEST CALIFORNIA INTERIOR  
   
TUESDAY  
MOSTLY CLEAR. LOWS 51 TO 59. HIGHS 77 TO 90. SOUTHWEST  
WINDS 5 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 58 TO 66. HIGHS 82 TO 93.  
NORTHWEST WINDS 5 MPH.    
THURSDAY  
CLEAR. LOWS 62 TO 70. HIGHS 87 TO 99. NORTHWEST WINDS  
5 MPH.  
   
6 TO 10 DAY OUTLOOK  
FRIDAY JULY 11 THROUGH TUESDAY JULY 15, 2025...  
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.  
 
 
 
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