562  
FNUS56 KEKA 130712  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
1212 AM PDT SUN JUL 13 2025  
 
...ISOLATED DRY LIGHTNING AND GUSTY OUTFLOW WINDS POSSIBLE (10-15%  
CHANCE) NORTHERN TRINITY COUNTY MOUNTAINS THIS AFTERNOON AND EARLY  
EVENING...  
   
DISCUSSION  
OFFSHORE FLOW CONTINUES TO BRING DRY AIR AND BREEZY  
WINDS TO THE HIGHER TERRAIN OVERNIGHT, ESPECIALLY IN HUMBOLDT AND  
DEL NORTE COUNTIES. HOT TEMPERATURES IN THE TRIPLE DIGITS ARE  
EXPECTED FOR MUCH OF THE INTERIOR THROUGH EARLY NEXT WEEK. SOME  
RELIEF FROM THE HEAT IS FORECAST BY MID WEEK, BUT IT IS GENERALLY  
EXPECTED TO REMAIN HOT ALL NEXT WEEK. WINDS ARE GENERALLY EXPECTED  
TO BE LIGHT AND TERRAIN DRIVEN ASIDE FROM THE OFFSHORE WINDS  
OVERNIGHT. THERE IS 10-15% CHANCE FOR DRY THUNDERSTORMS WITH GUSTY  
OUTFLOW WINDS OVER NORTHERN TRINITY COUNTY MOUNTAINS THIS AFTERNOON  
AND A 5-10% CHANCE MONDAY AFTERNOON.  
 
CAZ201-140115-  
NORTH COAST-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY. PATCHY FOG EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...77-85  
RIDGES/UPR SLOPES....75-83  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...66-76 PERCENT  
RIDGES/UPR SLOPES....51-61 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........1800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR. PATCHY DENSE FOG AFTER  
MIDNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...55-63  
RIDGES/UPR SLOPES....59-67  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...74-89 PERCENT  
RIDGES/UPR SLOPES....60-75 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....NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY. PATCHY DENSE FOG IN THE MORNING.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...77-85  
RIDGES/UPR SLOPES....76-84  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...68-78 PERCENT  
RIDGES/UPR SLOPES....60-70 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........2000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR. PATCHY FOG EARLY IN THE  
MORNING.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...51-58  
RIDGES/UPR SLOPES....52-60  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...79-94 PERCENT  
RIDGES/UPR SLOPES....69-84 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ202-140115-  
COASTAL MENDOCINO-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
THEN BECOMING SUNNY. PATCHY FOG IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-73  
RIDGES/UPR SLOPES....71-79  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...69-84 PERCENT  
RIDGES/UPR SLOPES....53-63 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........1500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY. PATCHY FOG IN THE LATE  
EVENING AND OVERNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...51-54  
RIDGES/UPR SLOPES....52-58  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...81-96 PERCENT  
RIDGES/UPR SLOPES....73-88 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 MPH IN THE EVENING...BECOMING  
DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY. PATCHY  
DENSE FOG.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....73-81  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...67-82 PERCENT  
RIDGES/UPR SLOPES....54-64 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....VARIABLE 2 TO 4 MPH...BECOMING WEST 5 TO 6  
MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........1200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
PATCHY DENSE FOG.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...51-55  
RIDGES/UPR SLOPES....52-57  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...83-98 PERCENT  
RIDGES/UPR SLOPES....77-92 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 MPH IN THE EVENING...BECOMING  
DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ203-204-140115-  
UPPER SMITH-LOWER MIDDLE KLAMATH-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY. AREAS OF SMOKE EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...97-105  
RIDGES/UPR SLOPES....85-93  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...20-27 PERCENT  
RIDGES/UPR SLOPES....25-33 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 10 MPH...SHIFTING TO  
THE SOUTHWEST 5 TO 11 MPH IN THE  
AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTH 5 TO 10 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........7700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...62-69  
RIDGES/UPR SLOPES....67-71  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...51-61 PERCENT  
RIDGES/UPR SLOPES....42-52 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTH WINDS 6 TO 13 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...96-104  
RIDGES/UPR SLOPES....83-91  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...23-31 PERCENT  
RIDGES/UPR SLOPES....30-38 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........6700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-66  
RIDGES/UPR SLOPES....62-65  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....46-56 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ211-212-140115-  
HOOPA-VAN DUZEN/MAD RIVER-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY. HAZE EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...94-102  
RIDGES/UPR SLOPES....86-94  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...24-32 PERCENT  
RIDGES/UPR SLOPES....29-37 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........4000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR. PATCHY DENSE FOG AFTER MIDNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-67  
RIDGES/UPR SLOPES....62-70  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...64-79 PERCENT  
RIDGES/UPR SLOPES....52-62 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 7 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 8 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...95-103  
RIDGES/UPR SLOPES....86-94  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...30-38 PERCENT  
RIDGES/UPR SLOPES....35-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 5 MPH...BECOMING  
NORTHWEST 5 TO 9 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHWEST IN THE AFTERNOON.  
* MIXING HEIGHT..........5200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-64  
RIDGES/UPR SLOPES....60-68  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...69-84 PERCENT  
RIDGES/UPR SLOPES....54-69 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
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.  
 
 
 
CAZ283-140115-  
TRINITY-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0% INCREASING TO 20% IN THE AFTERNOON.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...101-106  
RIDGES/UPR SLOPES....86-94  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...12-15 PERCENT  
RIDGES/UPR SLOPES....14-22 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
SOUTHEAST 5 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..........10100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR. AREAS OF SMOKE LATE IN THE EVENING.  
HAZE IN THE LATE EVENING AND EARLY  
MORNING.  
* CHANCE LIGHTNING.......10% DECREASING TO 0% AFTER MIDNIGHT.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...63-71  
RIDGES/UPR SLOPES....63-71  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...44-54 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST 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.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...101-107  
RIDGES/UPR SLOPES....86-94  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...15-20 PERCENT  
RIDGES/UPR SLOPES....22-30 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
SOUTHEAST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........10500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...62-69  
RIDGES/UPR SLOPES....61-69  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...44-54 PERCENT  
RIDGES/UPR SLOPES....42-52 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 8 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ276-140115-  
INTERIOR MENDOCINO-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...87-95  
RIDGES/UPR SLOPES....81-89  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...31-39 PERCENT  
RIDGES/UPR SLOPES....35-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........3100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...57-65  
RIDGES/UPR SLOPES....59-67  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...62-77 PERCENT  
RIDGES/UPR SLOPES....60-75 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 9 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES/UPR SLOPES....NORTHWEST 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.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...88-96  
RIDGES/UPR SLOPES....82-90  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...36-46 PERCENT  
RIDGES/UPR SLOPES....40-50 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 5 MPH...BECOMING  
WEST 5 TO 10 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 5 MPH...BECOMING WEST 5 TO 8  
MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............MOSTLY CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...55-63  
RIDGES/UPR SLOPES....57-65  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...68-83 PERCENT  
RIDGES/UPR SLOPES....66-81 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
CAZ277-140115-  
W MENDOCINO NF/E MENDOCINO UNIT-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...94-102  
RIDGES/UPR SLOPES....84-92  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...18-24 PERCENT  
RIDGES/UPR SLOPES....18-23 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........6500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-67  
RIDGES/UPR SLOPES....66-72  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...56-71 PERCENT  
RIDGES/UPR SLOPES....42-52 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 7 MPH...SHIFTING TO  
THE NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...95-102  
RIDGES/UPR SLOPES....85-93  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...22-29 PERCENT  
RIDGES/UPR SLOPES....23-31 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 5 MPH...BECOMING  
WEST 5 TO 9 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 7 MPH...SHIFTING TO THE  
WEST 5 TO 8 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........7300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-67  
RIDGES/UPR SLOPES....64-70  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...62-77 PERCENT  
RIDGES/UPR SLOPES....45-55 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....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.  
 
 
 
CAZ264-140115-  
LAKE COUNTY PORTION OF LAKE/NAPA/SONOMA RU-  
1212 AM PDT SUN JUL 13 2025  
   
TODAY  
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 94  
RIDGES/UPR SLOPES....86-92  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...16 PERCENT  
RIDGES/UPR SLOPES....17-24 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 8 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 9 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........5600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT  
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 63  
RIDGES/UPR SLOPES....69-74  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY  
 
* SKY/WEATHER............SUNNY.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 95  
RIDGES/UPR SLOPES....88-93  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...20 PERCENT  
RIDGES/UPR SLOPES....24-32 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE SOUTHWEST 5 TO 9 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT  
 
* SKY/WEATHER............CLEAR.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 62  
RIDGES/UPR SLOPES....65-71  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...64 PERCENT  
RIDGES/UPR SLOPES....44-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 6 TO 9 MPH...SHIFTING TO THE  
NORTHWEST 5 TO 7 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........0 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 
 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5  
 
   
..NORTHWEST CALIFORNIA COAST  
   
TUESDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE LOWER TO MID 50S. HIGHS 62 TO 70.  
WEST WINDS 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE LOWER TO MID 50S. HIGHS 61 TO 68.  
WINDS GENERALLY LESS THAN 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE LOWER TO MID 50S. HIGHS 62 TO 68.  
WINDS GENERALLY LESS THAN 5 MPH.  
   
..NORTHWEST CALIFORNIA INTERIOR  
   
TUESDAY  
MOSTLY CLEAR. LOWS 55 TO 63. HIGHS 85 TO 98. SOUTHWEST  
WINDS 5 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 53 TO 61. HIGHS 81 TO 94.  
SOUTHWEST WINDS 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS 53 TO 61. HIGHS 79 TO 92.  
SOUTHWEST WINDS 5 MPH.  
   
6 TO 10 DAY OUTLOOK  
FRIDAY JULY 18 THROUGH TUESDAY JULY 22, 2025...  
FOR NW CALIF...NEAR NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 
 
 
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