625  
FNUS56 KEKA 110750  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
1250 AM PDT SUN OCT 11 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS DUE TO LOW RH AND BREEZY  
OFFSHORE WINDS TODAY AND TONIGHT...  
   
DISCUSSION
 
A COLDER AND DRIER AIRMASS CONTINUES TO MOVE OVER  
THE AREA TODAY. DESPITE COOLER TEMPERATURES, ELEVATED FIRE DANGER  
IS EXPECTED AS BREEZY OFFSHORE WINDS LIMIT OVERNIGHT RECOVERIES  
AND DROP MINIMUM RH IN TEENS OR 20S FOR MUCH OF THE INTERIOR.  
COASTAL AREAS WILL CONTINUE TO SEE MODERATE TO LOCALLY STRONG  
NORTH WINDS, AS WELL. OFFSHORE WINDS ARE EXPECTED TO CONTINUE  
TONIGHT INTO MONDAY MORNING KEEPING RECOVERIES LOW. A WARMING  
TREND IS EXPECTED MID TO LATE NEXT WEEK AS HIGH PRESSURE REBUILDS.  
 
CAZ401-120145-  
COASTAL DEL NORTE-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-63  
RIDGES/UPR SLOPES....60-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...44-54 PERCENT  
RIDGES/UPR SLOPES....37-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........5100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...42-46  
RIDGES/UPR SLOPES....41-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58-68 PERCENT  
RIDGES/UPR SLOPES....57-67 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-63  
RIDGES/UPR SLOPES....59-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...46-56 PERCENT  
RIDGES/UPR SLOPES....43-50 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........2700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-45  
RIDGES/UPR SLOPES....40-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...65-80 PERCENT  
RIDGES/UPR SLOPES....58-73 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ402-120145-  
INTERIOR DEL NORTE INCLUDING THE SMITH RIVER VALLEY-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-68  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...34-42 PERCENT  
RIDGES/UPR SLOPES....29-37 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........5600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-45  
RIDGES/UPR SLOPES....39-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....47-57 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....54-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...36-46 PERCENT  
RIDGES/UPR SLOPES....32-42 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........4800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-44  
RIDGES/UPR SLOPES....40-45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....44-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ403-120145-  
NORTHEASTERN INTERIOR HUMBOLDT AND SOUTHWESTERN SISKIYOU  
INCLUDING ORLEANS-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY. AREAS OF FROST EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....51-59  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...17-22 PERCENT  
RIDGES/UPR SLOPES....22-30 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........6000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...34-40  
RIDGES/UPR SLOPES....35-41  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....43-53 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.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...19-24 PERCENT  
RIDGES/UPR SLOPES....22-30 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........5600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-42  
RIDGES/UPR SLOPES....37-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...56-71 PERCENT  
RIDGES/UPR SLOPES....38-48 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ404-120145-  
NORTHERN COASTAL HUMBOLDT-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...57-62  
RIDGES/UPR SLOPES....AROUND 54  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...58-68 PERCENT  
RIDGES/UPR SLOPES....56 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 11 TO 18 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 11 TO 18 MPH.  
* MIXING HEIGHT..........2600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-45  
RIDGES/UPR SLOPES....AROUND 46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...64-79 PERCENT  
RIDGES/UPR SLOPES....69 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...57-63  
RIDGES/UPR SLOPES....AROUND 56  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...51-61 PERCENT  
RIDGES/UPR SLOPES....51 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........2400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-45  
RIDGES/UPR SLOPES....AROUND 45  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...73-88 PERCENT  
RIDGES/UPR SLOPES....78 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 9 MPH...SHIFTING TO THE  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 1  
TO 3 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ405-120145-  
NORTHWESTERN INTERIOR HUMBOLDT INCLUDING THE BALD HILLS-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....56-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...39-47 PERCENT  
RIDGES/UPR SLOPES....36-44 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........5700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-44  
RIDGES/UPR SLOPES....38-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....47-57 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....56-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...41-51 PERCENT  
RIDGES/UPR SLOPES....37-47 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 TO 7 MPH...SHIFTING TO THE  
NORTHWEST 5 TO 9 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 9 MPH...SHIFTING TO THE  
NORTH IN THE AFTERNOON.  
* MIXING HEIGHT..........3900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-43  
RIDGES/UPR SLOPES....38-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...54-69 PERCENT  
RIDGES/UPR SLOPES....51-61 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 6 MPH...SHIFTING TO THE  
EAST AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 6 MPH...SHIFTING TO THE  
EAST 5 TO 7 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ406-120145-  
EASTERN INTERIOR HUMBOLDT INCLUDING WILLOW CREEK AND HOOPA-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY. PATCHY FROST EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....52-60  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...16-24 PERCENT  
RIDGES/UPR SLOPES....18-25 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........6200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...34-39  
RIDGES/UPR SLOPES....36-41  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....42-52 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 9 TO 16 MPH DECREASING TO  
6 TO 13 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...17-25 PERCENT  
RIDGES/UPR SLOPES....21-29 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 5 MPH...SHIFTING TO THE NORTH 5  
TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 9 MPH...SHIFTING TO THE  
NORTH 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........5300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...35-40  
RIDGES/UPR SLOPES....38-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...57-72 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE EAST 5 TO 8 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE EAST 5 TO 8 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ407-120145-  
SOUTHWESTERN HUMBOLDT INCLUDING THE KING RANGE AND THE EEL RIVER  
VALLEY-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...62-70  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...34-42 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 14 TO 21 MPH.  
* MIXING HEIGHT..........3000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....42-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...62-77 PERCENT  
RIDGES/UPR SLOPES....56-71 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...63-71  
RIDGES/UPR SLOPES....54-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...30-38 PERCENT  
RIDGES/UPR SLOPES....39-49 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........3700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-43  
RIDGES/UPR SLOPES....41-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...67-82 PERCENT  
RIDGES/UPR SLOPES....56-71 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ408-120145-  
SOUTHEASTERN INTERIOR HUMBOLDT INCLUDING KNEELAND AND ALDERPOINT-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-68  
RIDGES/UPR SLOPES....54-60  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...35-43 PERCENT  
RIDGES/UPR SLOPES....38-46 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........5800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-43  
RIDGES/UPR SLOPES....34-42  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....48-58 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 7 TO 14 MPH...SHIFTING TO THE  
NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...61-69  
RIDGES/UPR SLOPES....55-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...31-39 PERCENT  
RIDGES/UPR SLOPES....35-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 MPH...SHIFTING TO THE  
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..........5300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-43  
RIDGES/UPR SLOPES....35-43  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...64-79 PERCENT  
RIDGES/UPR SLOPES....54-64 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE EAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ409-120145-  
NORTHWESTERN TRINITY INCLUDING SALYER AND BIG BAR-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY. PATCHY FROST EARLY IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....48-56  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...14-19 PERCENT  
RIDGES/UPR SLOPES....19-27 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........7100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...32-38  
RIDGES/UPR SLOPES....31-39  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-68 PERCENT  
RIDGES/UPR SLOPES....45-55 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....50-58  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...15-23 PERCENT  
RIDGES/UPR SLOPES....24-32 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...UPSLOPE/UPVALLEY 1 TO 3 MPH...BECOMING  
NORTHWEST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 9 MPH...SHIFTING TO  
THE WEST 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...33-39  
RIDGES/UPR SLOPES....34-41  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-68 PERCENT  
RIDGES/UPR SLOPES....38-48 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE EAST 5 TO 7 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 7 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ410-120145-  
NORTHEASTERN TRINITY INCLUDING TRINITY LAKE-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-66  
RIDGES/UPR SLOPES....44-52  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...16-24 PERCENT  
RIDGES/UPR SLOPES....25-33 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 9 TO 16 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........6200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...31-39  
RIDGES/UPR SLOPES....28-36  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...54-69 PERCENT  
RIDGES/UPR SLOPES....52-62 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 8 TO 15 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 8 TO 15 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...60-67  
RIDGES/UPR SLOPES....45-53  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...21-29 PERCENT  
RIDGES/UPR SLOPES....30-38 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 8 MPH...SHIFTING TO  
THE SOUTHEAST 5 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........6600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...31-39  
RIDGES/UPR SLOPES....30-38  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 PERCENT  
RIDGES/UPR SLOPES....44-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ411-120145-  
EASTERN TRINITY INCLUDING WEAVERVILLE AND HAYFORK-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY. WIDESPREAD FROST EARLY IN THE  
MORNING. PATCHY FROST LATE IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...64-70  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...14-20 PERCENT  
RIDGES/UPR SLOPES....17-24 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........7100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...31-38  
RIDGES/UPR SLOPES....36-40  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-67 PERCENT  
RIDGES/UPR SLOPES....45-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...63-70  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...18-26 PERCENT  
RIDGES/UPR SLOPES....25-33 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 7 MPH.  
* MIXING HEIGHT..........6500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...30-38  
RIDGES/UPR SLOPES....36-41  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...58-73 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.  
 

 
 
CAZ412-120145-  
SOUTHERN TRINITY INCLUDING RUTH LAKE AND THE YOLLA BOLLYS-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY. WIDESPREAD FROST EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...64-72  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...18-26 PERCENT  
RIDGES/UPR SLOPES....19-27 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 10 TO 17 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 10 TO 17 MPH.  
* MIXING HEIGHT..........6900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...33-41  
RIDGES/UPR SLOPES....31-39  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...48-58 PERCENT  
RIDGES/UPR SLOPES....48-58 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...63-71  
RIDGES/UPR SLOPES....53-61  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...21-29 PERCENT  
RIDGES/UPR SLOPES....26-34 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 8 MPH...SHIFTING TO THE  
NORTHWEST 5 TO 9 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTH 5 TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR. WIDESPREAD FROST EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...33-41  
RIDGES/UPR SLOPES....31-39  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...56-71 PERCENT  
RIDGES/UPR SLOPES....55-70 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ413-120145-  
COASTAL MENDOCINO-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...58-66  
RIDGES/UPR SLOPES....60-68  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...55-65 PERCENT  
RIDGES/UPR SLOPES....43-53 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........2100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-48  
RIDGES/UPR SLOPES....39-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...70-80 PERCENT  
RIDGES/UPR SLOPES....59-74 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 3  
TO 6 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...59-67  
RIDGES/UPR SLOPES....59-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...59-74 PERCENT  
RIDGES/UPR SLOPES....56-66 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 8 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........2800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...38-46  
RIDGES/UPR SLOPES....38-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...79-94 PERCENT  
RIDGES/UPR SLOPES....70-85 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...DOWNSLOPE/DOWNVALLEY 1 TO 3 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING NORTHEAST 5  
MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ414-120145-  
NORTHERN INTERIOR MENDOCINO INCLUDING LEGGETT AND WILLITS-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY. PATCHY FROST IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-74  
RIDGES/UPR SLOPES....61-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...21-29 PERCENT  
RIDGES/UPR SLOPES....22-30 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 7 TO 14 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 7 TO 14 MPH.  
* MIXING HEIGHT..........6900 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...34-42  
RIDGES/UPR SLOPES....38-46  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....50-60 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...64-72  
RIDGES/UPR SLOPES....59-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...32-40 PERCENT  
RIDGES/UPR SLOPES....37-45 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE WEST 5 TO 8 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE WEST IN THE AFTERNOON.  
* MIXING HEIGHT..........5500 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR. AREAS OF FROST EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...31-39  
RIDGES/UPR SLOPES....36-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...73-88 PERCENT  
RIDGES/UPR SLOPES....58-73 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ415-120145-  
NORTHEASTERN INTERIOR MENDOCINO INCLUDING COVELO-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY. PATCHY FROST IN THE MORNING.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....56-64  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...19-24 PERCENT  
RIDGES/UPR SLOPES....21-29 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 12 MPH.  
* MIXING HEIGHT..........7700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...32-40  
RIDGES/UPR SLOPES....37-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...53-63 PERCENT  
RIDGES/UPR SLOPES....42-52 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 6 TO 13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 8 TO 15 MPH...SHIFTING TO THE  
NORTHEAST 5 TO 12 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-73  
RIDGES/UPR SLOPES....54-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...22-30 PERCENT  
RIDGES/UPR SLOPES....26-34 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
WEST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 6 MPH...SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* MIXING HEIGHT..........6700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............CLEAR. WIDESPREAD FROST EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...32-40  
RIDGES/UPR SLOPES....36-44  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...66-81 PERCENT  
RIDGES/UPR SLOPES....51-61 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 6 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ416-120145-  
SOUTHEASTERN INTERIOR MENDOCINO INCLUDING UKIAH AND POTTER VALLEY-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-75  
RIDGES/UPR SLOPES....62-68  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-31 PERCENT  
RIDGES/UPR SLOPES....30-38 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........7000 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-47  
RIDGES/UPR SLOPES....44-52  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...56-71 PERCENT  
RIDGES/UPR SLOPES....48-58 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 9 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-73  
RIDGES/UPR SLOPES....60-67  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...30-38 PERCENT  
RIDGES/UPR SLOPES....32-42 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....SOUTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR. PATCHY FROST EARLY IN THE  
MORNING.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....43-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...69-84 PERCENT  
RIDGES/UPR SLOPES....54-64 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 7 MPH...SHIFTING TO THE  
NORTHEAST 5 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ417-120145-  
SOUTHWESTERN INTERIOR MENDOCINO INCLUDING BOONVILLE-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...64-71  
RIDGES/UPR SLOPES....61-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...31-41 PERCENT  
RIDGES/UPR SLOPES....32-42 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........4200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-49  
RIDGES/UPR SLOPES....43-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...62-77 PERCENT  
RIDGES/UPR SLOPES....57-72 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 8 MPH...SHIFTING TO THE  
EAST 5 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH...SHIFTING TO THE  
EAST 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...63-71  
RIDGES/UPR SLOPES....61-68  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...43-53 PERCENT  
RIDGES/UPR SLOPES....44-54 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....VARIABLE 2 TO 4 MPH...BECOMING WEST 5 TO 6  
MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........4800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-47  
RIDGES/UPR SLOPES....40-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...68-83 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 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ418-120145-  
NORTHERN LAKE INCLUDING GRAVELLY VALLEY-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-75  
RIDGES/UPR SLOPES....57-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...20-27 PERCENT  
RIDGES/UPR SLOPES....24-32 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH...SHIFTING TO  
THE WEST 5 TO 9 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........7600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...37-45  
RIDGES/UPR SLOPES....41-48  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...49-59 PERCENT  
RIDGES/UPR SLOPES....41-50 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...67-73  
RIDGES/UPR SLOPES....54-62  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...26-34 PERCENT  
RIDGES/UPR SLOPES....29-37 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...EAST WINDS 6 TO 13 MPH...SHIFTING TO THE  
WEST 5 TO 10 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 5 TO 11 MPH.  
* MIXING HEIGHT..........6600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...34-42  
RIDGES/UPR SLOPES....40-47  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...60-75 PERCENT  
RIDGES/UPR SLOPES....43-53 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 MPH IN THE EVENING...BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 MPH...SHIFTING TO THE NORTH 5  
TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........300 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ419-120145-  
EASTERN LAKE INCLUDING CLEARLAKE AND MIDDLETOWN-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...71-75  
RIDGES/UPR SLOPES....64-70  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...21-29 PERCENT  
RIDGES/UPR SLOPES....22-29 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 12 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 6 TO 13 MPH.  
* MIXING HEIGHT..........8200 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-48  
RIDGES/UPR SLOPES....45-52  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...49-59 PERCENT  
RIDGES/UPR SLOPES....43-50 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 11 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 9 TO 16 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...66-70  
RIDGES/UPR SLOPES....59-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...30-36 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..........6100 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-47  
RIDGES/UPR SLOPES....43-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-70 PERCENT  
RIDGES/UPR SLOPES....50-60 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 1  
TO 3 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 7 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ420-120145-  
SOUTHERN LAKE INCLUDING COBB AND KONOCTI-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...70-73  
RIDGES/UPR SLOPES....62-69  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...27-32 PERCENT  
RIDGES/UPR SLOPES....31-39 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........7700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...41-48  
RIDGES/UPR SLOPES....AROUND 50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...54-64 PERCENT  
RIDGES/UPR SLOPES....47-54 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 6 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...AROUND 70  
RIDGES/UPR SLOPES....59-66  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...30-37 PERCENT  
RIDGES/UPR SLOPES....33-43 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 9 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 9 MPH.  
* MIXING HEIGHT..........6700 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...40-48  
RIDGES/UPR SLOPES....AROUND 50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...55-65 PERCENT  
RIDGES/UPR SLOPES....48-58 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 TO 6 MPH...SHIFTING TO THE  
NORTH AFTER MIDNIGHT.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
CAZ421-120145-  
WESTERN LAKE INCLUDING LAKEPORT-  
1250 AM PDT SUN OCT 11 2026  
   
TODAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...68-72  
RIDGES/UPR SLOPES....63-66  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...29-37 PERCENT  
RIDGES/UPR SLOPES....28-33 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...WEST WINDS 5 TO 8 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5 TO 8 MPH.  
* MIXING HEIGHT..........7600 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...39-47  
RIDGES/UPR SLOPES....44-52  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...59-74 PERCENT  
RIDGES/UPR SLOPES....46-56 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 7 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5 TO 6 MPH.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
COLUMBUS DAY
 
 
* SKY/WEATHER............SUNNY.  
* CHANCE LIGHTNING.......0%.  
* MAX TEMPERATURE.......  
VALLEYS/LWR SLOPES...65-70  
RIDGES/UPR SLOPES....62-65  
* MIN HUMIDITY.......  
VALLEYS/LWR SLOPES...33-43 PERCENT  
RIDGES/UPR SLOPES....31-41 PERCENT  
* 20-FOOT WINDS...  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5 MPH.  
RIDGES/UPR SLOPES....VARIABLE 2 TO 4 MPH...BECOMING SOUTHWEST 5  
TO 6 MPH IN THE AFTERNOON.  
* MIXING HEIGHT..........6800 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
   
MONDAY NIGHT
 
 
* SKY/WEATHER............MOSTLY CLEAR.  
* CHANCE LIGHTNING.......0%.  
* MIN TEMPERATURE.......  
VALLEYS/LWR SLOPES...36-44  
RIDGES/UPR SLOPES....42-50  
* MAX HUMIDITY.......  
VALLEYS/LWR SLOPES...67-82 PERCENT  
RIDGES/UPR SLOPES....51-61 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 7 MPH...SHIFTING TO  
THE NORTH 5 TO 6 MPH AFTER MIDNIGHT.  
* MIXING HEIGHT..........400 FT AGL.  
* CHC OF WETTING RAIN....0 PERCENT.  
 

 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5
 
 
   
..NORTHWEST CALIFORNIA COAST
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS 42 TO 48. HIGHS 58 TO 64. WINDS  
GENERALLY LESS THAN 5 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 46 TO 53. HIGHS 61 TO 68. WINDS  
GENERALLY LESS THAN 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS 49 TO 57. HIGHS 64 TO 74. WINDS  
GENERALLY LESS THAN 5 MPH.  
   
..NORTHWEST CALIFORNIA INTERIOR
 
   
TUESDAY
 
CLEAR. AREAS OF FROST IN THE MORNING. LOWS 41 TO 49.  
HIGHS 68 TO 77. NORTH WINDS 5 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 47 TO 55. HIGHS 74 TO 83. WINDS  
GENERALLY LESS THAN 5 MPH.    
THURSDAY
 
CLEAR. LOWS 50 TO 58. HIGHS 81 TO 90. NORTHEAST WINDS  
5 MPH.  
   
6 TO 10 DAY OUTLOOK
 
FRIDAY OCTOBER 16 THROUGH TUESDAY OCTOBER 20, 2026...  
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
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