204  
FNUS56 KEKA 232126  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
226 PM PDT FRI OCT 23 2026  
 
...ELEVATED TO LOCALLY CRITICAL FIRE WEATHER CONDITIONS SATURDAY DUE  
TO LOW RH AND BREEZY OFFSHORE WINDS IN EASTERN MENDOCINO, LAKE AND  
DEL NORTE COUNTIES ...  
   
DISCUSSION
 
DRY, BREEZY, AND COOL CONDITIONS ARE EXPECTED TODAY  
AS THE UPPER LOW MOVES OUT OF THE AREA. ELEVATED TO LOCALLY  
CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE TONIGHT INTO  
SATURDAY OVER THE RIDGES DUE TO LOW RH AND BREEZY AND PERSISTENT  
OFFSHORE WINDS. FIRE DANGER WILL BE HIGHER IN DEL NORTE AND  
SOUTHERN LAKE COUNTIES WHERE LITTLE TO NO RAIN FELL. WARMER  
TEMPERATURES ARE EXPECTED SATURDAY. LATE SUNDAY AFTERNOON THROUGH  
MONDAY MORNING SOME LIGHT RAIN IS EXPECTED MAINLY IN HUMBOLDT AND  
DEL NORTE COUNTIES. CONTINUED COOLER TEMPERATURES ARE EXPECTED  
NEXT WEEK.  
 
CAZ401-241330-  
COASTAL DEL NORTE-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...35-43  
RIDGES/UPR SLOPES....39-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...68-83 PERCENT  
RIDGES/UPR SLOPES....55-70 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 6 TO 11 MPH...SHIFTING TO THE  
EAST 5 TO 8 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-64  
RIDGES/UPR SLOPES....61-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...52-62 PERCENT  
RIDGES/UPR SLOPES....45-52 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
NORTHWEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........1000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLOUDY. PATCHY FOG IN THE LATE  
EVENING AND OVERNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-43  
RIDGES/UPR SLOPES....40-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...81-96 PERCENT  
RIDGES/UPR SLOPES....78-93 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...LIGHT WINDS 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............MOSTLY CLOUDY. PATCHY FOG EARLY IN THE  
MORNING. CHANCE OF RAIN IN THE LATE  
MORNING AND AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...56-60  
RIDGES/UPR SLOPES....55-60  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...60-75 PERCENT  
RIDGES/UPR SLOPES....58-68 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...LIGHT WINDS 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTHWEST 5  
MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........1500 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
 

 
 
CAZ402-241330-  
INTERIOR DEL NORTE INCLUDING THE SMITH RIVER VALLEY-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...34-42  
RIDGES/UPR SLOPES....36-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-68 PERCENT  
RIDGES/UPR SLOPES....41-51 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....60-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...37-47 PERCENT  
RIDGES/UPR SLOPES....34-42 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 10 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 5  
MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 12 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 3 TO 6  
MPH.  
* MIXING HEIGHT..........2200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY  
THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-46  
RIDGES/UPR SLOPES....41-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...61-76 PERCENT  
RIDGES/UPR SLOPES....50-60 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTHEAST 5  
MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF RAIN IN THE LATE MORNING AND  
AFTERNOON.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-67  
RIDGES/UPR SLOPES....53-60  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....48-58 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....SOUTHEAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHC OF WETTING RAIN....10 PERCENT.  
 

 
 
CAZ403-241330-  
NORTHEASTERN INTERIOR HUMBOLDT AND SOUTHWESTERN SISKIYOU  
INCLUDING ORLEANS-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-41  
RIDGES/UPR SLOPES....37-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 PERCENT  
RIDGES/UPR SLOPES....37-47 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...70-78  
RIDGES/UPR SLOPES....57-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...17-24 PERCENT  
RIDGES/UPR SLOPES....17-23 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 15 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 3 TO 7  
MPH.  
* MIXING HEIGHT..........2300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY  
THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-46  
RIDGES/UPR SLOPES....43-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...49-59 PERCENT  
RIDGES/UPR SLOPES....32-42 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....56-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...27-35 PERCENT  
RIDGES/UPR SLOPES....27-35 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ404-241330-  
NORTHERN COASTAL HUMBOLDT-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...35-41  
RIDGES/UPR SLOPES....AROUND 43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...80-95 PERCENT  
RIDGES/UPR SLOPES....92 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH...SHIFTING TO THE  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY. PATCHY  
FROST EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-65  
RIDGES/UPR SLOPES....AROUND 59  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...54-64 PERCENT  
RIDGES/UPR SLOPES....45 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING NORTHWEST 5  
MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........1200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-42  
RIDGES/UPR SLOPES....AROUND 43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...80-95 PERCENT  
RIDGES/UPR SLOPES....79 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-63  
RIDGES/UPR SLOPES....AROUND 57  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...60-75 PERCENT  
RIDGES/UPR SLOPES....59 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...LIGHT WINDS 2 TO 4 MPH...BECOMING WEST 5  
MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........2000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ405-241330-  
NORTHWESTERN INTERIOR HUMBOLDT INCLUDING THE BALD HILLS-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-43  
RIDGES/UPR SLOPES....37-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 PERCENT  
RIDGES/UPR SLOPES....53-63 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-73  
RIDGES/UPR SLOPES....61-68  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...40-48 PERCENT  
RIDGES/UPR SLOPES....36-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 7 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 12 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 3 TO 6  
MPH.  
* MIXING HEIGHT..........1900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-45  
RIDGES/UPR SLOPES....39-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...60-75 PERCENT  
RIDGES/UPR SLOPES....54-64 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTHEAST 5  
MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-68  
RIDGES/UPR SLOPES....55-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...51-61 PERCENT  
RIDGES/UPR SLOPES....49-59 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
* MIXING HEIGHT..........3000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ406-241330-  
EASTERN INTERIOR HUMBOLDT INCLUDING WILLOW CREEK AND HOOPA-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...35-40  
RIDGES/UPR SLOPES....36-40  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...56-71 PERCENT  
RIDGES/UPR SLOPES....35-45 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 9 MPH...SHIFTING TO  
THE SOUTHEAST 5 TO 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....EAST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...70-78  
RIDGES/UPR SLOPES....59-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...18-26 PERCENT  
RIDGES/UPR SLOPES....19-24 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 12 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 3 TO 6  
MPH.  
* MIXING HEIGHT..........2600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-43  
RIDGES/UPR SLOPES....42-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....38-48 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH...BECOMING  
SOUTHEAST 5 TO 6 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTHEAST 5  
TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-73  
RIDGES/UPR SLOPES....55-63  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...29-37 PERCENT  
RIDGES/UPR SLOPES....27-35 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 7 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
* MIXING HEIGHT..........4400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ407-241330-  
SOUTHWESTERN HUMBOLDT INCLUDING THE KING RANGE AND THE EEL RIVER  
VALLEY-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-43  
RIDGES/UPR SLOPES....38-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...70-85 PERCENT  
RIDGES/UPR SLOPES....64-79 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....61-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-34 PERCENT  
RIDGES/UPR SLOPES....33-41 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........2400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY  
THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-45  
RIDGES/UPR SLOPES....39-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...63-78 PERCENT  
RIDGES/UPR SLOPES....56-71 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...63-70  
RIDGES/UPR SLOPES....57-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...34-44 PERCENT  
RIDGES/UPR SLOPES....42-52 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 1 TO 3  
MPH.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ408-241330-  
SOUTHEASTERN INTERIOR HUMBOLDT INCLUDING KNEELAND AND ALDERPOINT-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-42  
RIDGES/UPR SLOPES....35-41  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...66-81 PERCENT  
RIDGES/UPR SLOPES....53-63 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 8 MPH...SHIFTING TO THE  
NORTHEAST 5 TO 7 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....61-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-34 PERCENT  
RIDGES/UPR SLOPES....32-40 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
NORTHWEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 8 MPH...SHIFTING TO THE  
WEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........2900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-45  
RIDGES/UPR SLOPES....39-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...61-76 PERCENT  
RIDGES/UPR SLOPES....52-62 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....56-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...35-45 PERCENT  
RIDGES/UPR SLOPES....42-52 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ409-241330-  
NORTHWESTERN TRINITY INCLUDING SALYER AND BIG BAR-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...34-40  
RIDGES/UPR SLOPES....34-40  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...50-60 PERCENT  
RIDGES/UPR SLOPES....30-40 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-79  
RIDGES/UPR SLOPES....59-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...15-23 PERCENT  
RIDGES/UPR SLOPES....16-22 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 1 TO 3  
MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH...SHIFTING TO THE  
SOUTHWEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-43  
RIDGES/UPR SLOPES....40-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...52-62 PERCENT  
RIDGES/UPR SLOPES....36-45 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH...BECOMING  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY THEN  
BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....54-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...25-33 PERCENT  
RIDGES/UPR SLOPES....25-33 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 7 MPH...SHIFTING TO THE  
SOUTH IN THE AFTERNOON.  
* MIXING HEIGHT..........4900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ410-241330-  
NORTHEASTERN TRINITY INCLUDING TRINITY LAKE-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...32-40  
RIDGES/UPR SLOPES....29-37  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...47-57 PERCENT  
RIDGES/UPR SLOPES....33-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....56-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...17-23 PERCENT  
RIDGES/UPR SLOPES....18-25 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 9 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 5  
MPH.  
* MIXING HEIGHT..........2800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-43  
RIDGES/UPR SLOPES....34-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...54-69 PERCENT  
RIDGES/UPR SLOPES....41-51 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...62-70  
RIDGES/UPR SLOPES....51-59  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...28-36 PERCENT  
RIDGES/UPR SLOPES....31-39 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTH 5 TO  
6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ411-241330-  
EASTERN TRINITY INCLUDING WEAVERVILLE AND HAYFORK-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...31-38  
RIDGES/UPR SLOPES....36-39  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...47-57 PERCENT  
RIDGES/UPR SLOPES....35-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-77  
RIDGES/UPR SLOPES....61-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...15-22 PERCENT  
RIDGES/UPR SLOPES....17-25 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 7 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
* MIXING HEIGHT..........2900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...33-41  
RIDGES/UPR SLOPES....38-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...59-74 PERCENT  
RIDGES/UPR SLOPES....45-55 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH...BECOMING SOUTHEAST 5  
MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-73  
RIDGES/UPR SLOPES....57-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...23-31 PERCENT  
RIDGES/UPR SLOPES....30-38 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 MPH.  
* MIXING HEIGHT..........4900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ412-241330-  
SOUTHERN TRINITY INCLUDING RUTH LAKE AND THE YOLLA BOLLYS-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-41  
RIDGES/UPR SLOPES....33-40  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...48-58 PERCENT  
RIDGES/UPR SLOPES....40-50 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...70-77  
RIDGES/UPR SLOPES....62-70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...16-24 PERCENT  
RIDGES/UPR SLOPES....14-22 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 9 MPH...SHIFTING TO  
THE WEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-46  
RIDGES/UPR SLOPES....37-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...46-56 PERCENT  
RIDGES/UPR SLOPES....43-53 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTHEAST 5  
MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-73  
RIDGES/UPR SLOPES....58-66  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-34 PERCENT  
RIDGES/UPR SLOPES....22-30 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
SOUTHWEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........4300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ413-241330-  
COASTAL MENDOCINO-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....37-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...73-88 PERCENT  
RIDGES/UPR SLOPES....65-80 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY. PATCHY FROST EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...64-72  
RIDGES/UPR SLOPES....62-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...43-53 PERCENT  
RIDGES/UPR SLOPES....38-48 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 7 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
* MIXING HEIGHT..........1400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-46  
RIDGES/UPR SLOPES....38-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...68-83 PERCENT  
RIDGES/UPR SLOPES....63-78 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....58-66  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...48-58 PERCENT  
RIDGES/UPR SLOPES....44-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........1500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ414-241330-  
NORTHERN INTERIOR MENDOCINO INCLUDING LEGGETT AND WILLITS-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...34-42  
RIDGES/UPR SLOPES....36-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 PERCENT  
RIDGES/UPR SLOPES....53-63 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY. PATCHY FROST EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...70-77  
RIDGES/UPR SLOPES....64-71  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...18-26 PERCENT  
RIDGES/UPR SLOPES....27-35 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE WEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 7 MPH...SHIFTING TO THE  
SOUTHWEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....39-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...59-74 PERCENT  
RIDGES/UPR SLOPES....53-68 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING EAST 5 MPH  
AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY. PATCHY FROST EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....60-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-34 PERCENT  
RIDGES/UPR SLOPES....35-43 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  
SOUTHWEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ415-241330-  
NORTHEASTERN INTERIOR MENDOCINO INCLUDING COVELO-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...32-40  
RIDGES/UPR SLOPES....38-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-65 PERCENT  
RIDGES/UPR SLOPES....34-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-78  
RIDGES/UPR SLOPES....61-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...16-24 PERCENT  
RIDGES/UPR SLOPES....16-22 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 9 MPH...SHIFTING TO THE  
WEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-44  
RIDGES/UPR SLOPES....42-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....37-47 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH...BECOMING EAST 5 MPH  
AFTER MIDNIGHT.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...68-75  
RIDGES/UPR SLOPES....58-66  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...25-33 PERCENT  
RIDGES/UPR SLOPES....23-29 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
SOUTHWEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* MIXING HEIGHT..........4200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ416-241330-  
SOUTHEASTERN INTERIOR MENDOCINO INCLUDING UKIAH AND POTTER VALLEY-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....42-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....45-55 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-78  
RIDGES/UPR SLOPES....65-72  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...20-25 PERCENT  
RIDGES/UPR SLOPES....20-28 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 6 MPH...SHIFTING TO THE  
WEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE WEST 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-47  
RIDGES/UPR SLOPES....45-49  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...61-76 PERCENT  
RIDGES/UPR SLOPES....48-58 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 MPH...SHIFTING TO THE  
EAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...68-75  
RIDGES/UPR SLOPES....63-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-31 PERCENT  
RIDGES/UPR SLOPES....29-37 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 MPH IN THE MORNING...BECOMING  
UPSLOPE/UPVALLEY 2 TO 4 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTH 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........4000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ417-241330-  
SOUTHWESTERN INTERIOR MENDOCINO INCLUDING BOONVILLE-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-46  
RIDGES/UPR SLOPES....42-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...60-75 PERCENT  
RIDGES/UPR SLOPES....54-69 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...69-77  
RIDGES/UPR SLOPES....67-73  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...24-32 PERCENT  
RIDGES/UPR SLOPES....26-34 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
WEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-48  
RIDGES/UPR SLOPES....43-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....54-64 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....64-71  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...31-39 PERCENT  
RIDGES/UPR SLOPES....32-40 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ418-241330-  
NORTHERN LAKE INCLUDING GRAVELLY VALLEY-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....41-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...47-57 PERCENT  
RIDGES/UPR SLOPES....31-39 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...74-79  
RIDGES/UPR SLOPES....62-70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...15-23 PERCENT  
RIDGES/UPR SLOPES....17-25 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 9 MPH...SHIFTING TO  
THE SOUTHWEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 12 MPH...SHIFTING TO  
THE WEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-46  
RIDGES/UPR SLOPES....43-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...52-62 PERCENT  
RIDGES/UPR SLOPES....36-46 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-76  
RIDGES/UPR SLOPES....59-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...22-30 PERCENT  
RIDGES/UPR SLOPES....26-34 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH...BECOMING  
SOUTH 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTH 5 TO  
6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ419-241330-  
EASTERN LAKE INCLUDING CLEARLAKE AND MIDDLETOWN-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-50  
RIDGES/UPR SLOPES....45-51  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...44-54 PERCENT  
RIDGES/UPR SLOPES....34-41 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 12 TO 19 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...72-75  
RIDGES/UPR SLOPES....65-70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...23-28 PERCENT  
RIDGES/UPR SLOPES....25-33 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........3200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-47  
RIDGES/UPR SLOPES....42-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...59-74 PERCENT  
RIDGES/UPR SLOPES....51-61 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...70-75  
RIDGES/UPR SLOPES....64-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...30-35 PERCENT  
RIDGES/UPR SLOPES....34-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH...BECOMING  
SOUTHEAST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTHEAST 5  
TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ420-241330-  
SOUTHERN LAKE INCLUDING COBB AND KONOCTI-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-48  
RIDGES/UPR SLOPES....47-51  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...44-54 PERCENT  
RIDGES/UPR SLOPES....34-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...72-75  
RIDGES/UPR SLOPES....65-71  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...22-27 PERCENT  
RIDGES/UPR SLOPES....22-30 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........3600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-49  
RIDGES/UPR SLOPES....AROUND 50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....43-53 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 1 TO 3 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-74  
RIDGES/UPR SLOPES....62-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...29-36 PERCENT  
RIDGES/UPR SLOPES....31-39 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH...BECOMING  
SOUTHEAST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
SOUTH 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ421-241330-  
WESTERN LAKE INCLUDING LAKEPORT-  
226 PM PDT FRI OCT 23 2026  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....40-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....41-51 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-75  
RIDGES/UPR SLOPES....AROUND 70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...22-30 PERCENT  
RIDGES/UPR SLOPES....19-25 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE WEST 5 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........3600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-46  
RIDGES/UPR SLOPES....44-51  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...60-75 PERCENT  
RIDGES/UPR SLOPES....45-55 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
SUNDAY
 
 
* SKY/WEATHER............PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...69-74  
RIDGES/UPR SLOPES....65-68  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...29-37 PERCENT  
RIDGES/UPR SLOPES....26-33 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH...BECOMING  
SOUTH 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
SOUTH IN THE AFTERNOON.  
* MIXING HEIGHT..........3800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5
 
 
   
..NORTHWEST CALIFORNIA COAST
 
   
MONDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
41 TO 49. HIGHS 55 TO 62. SOUTH WINDS 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 40 TO 48. HIGHS 55 TO 60. NORTHEAST WINDS  
5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS 39 TO 47. HIGHS 56 TO 62. WINDS  
GENERALLY LESS THAN 5 MPH.  
   
..NORTHWEST CALIFORNIA INTERIOR
 
   
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN. LOWS 38 TO 46. HIGHS  
58 TO 68. WINDS GENERALLY LESS THAN 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. PATCHY FOG. LOWS  
35 TO 43. HIGHS 60 TO 69. WINDS GENERALLY LESS THAN 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 36 TO 44. HIGHS 62 TO 70. WINDS  
GENERALLY LESS THAN 5 MPH.  
   
6 TO 10 DAY OUTLOOK
 
THURSDAY OCTOBER 29 THROUGH MONDAY NOVEMBER 2, 2026...  
FOR NW CALIF...BELOW NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
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