321  
FNUS56 KEKA 161139  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
439 AM PDT TUE OCT 16 2018  
 
...ELEVATED CONDITIONS WILL PERSIST THROUGH THE WEEK DUE TO VERY  
LOW HUMIDITY AND OCCASIONALLY BREEZY WINDS...  
   
DISCUSSION
 
HIGH PRESSURE WILL CONTINUE TO BRING UNSEASONABLY  
WARM TEMPERATURES AND DRY CONDITIONS THROUGH THE WEEKEND.  
RH RECOVERIES WILL BE POOR ON THE RIDGES AND MODERATE TO GOOD IN  
VALLEYS. WINDS WILL MAINLY BE LIGHT AND TERRAIN DRIVEN THROUGH  
WEEKEND. THE MARINE LAYER IS EXPECTED TO RETURN TO THE IMMEDIATE  
COAST, BUT IT IS EXPECTED TO REMAIN SHALLOW THROUGH THE WORK WEEK.  
 
CAZ201-170315-  
NORTH COAST-  
439 AM PDT TUE OCT 16 2018  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...71-81.  
* MIN HUMIDITY...16-24 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER...PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE...41-50.  
* MAX HUMIDITY...63-78 PERCENT...EXCEPT AROUND 20 TO 30 PERCENT ON  
THE RIDGES.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES...............NORTH WINDS 5 MPH...SHIFTING TO THE EAST  
AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...PARTLY CLOUDY THEN BECOMING SUNNY. PATCHY FOG IN  
THE MORNING.  
* MAX TEMPERATURE...69-79.  
* MIN HUMIDITY...23-33 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES...............VARIABLE 1 TO 3 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ202-170315-  
COASTAL MENDOCINO-  
439 AM PDT TUE OCT 16 2018  
   
TODAY
 
 
* SKY/WEATHER...PARTLY CLOUDY THEN BECOMING SUNNY. PATCHY FOG IN  
THE MORNING.  
* MAX TEMPERATURE...67-77.  
* MIN HUMIDITY...24-34 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. PATCHY  
FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE...39-47.  
* MAX HUMIDITY...65-80 PERCENT...EXCEPT AROUND 20 TO 30 PERCENT ON  
THE RIDGES.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 MPH.  
RIDGES...............NORTH WINDS 5 MPH IN THE  
EVENING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...MOSTLY CLOUDY THEN BECOMING SUNNY. PATCHY FOG IN  
THE MORNING.  
* MAX TEMPERATURE...65-75.  
* MIN HUMIDITY...31-41 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
RIDGES...............VARIABLE 1 TO 3 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ203-204-170315-  
UPPER SMITH-LOWER MIDDLE KLAMATH-  
439 AM PDT TUE OCT 16 2018  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...72-82.  
* MIN HUMIDITY...11-16 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......EAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES...............NORTHEAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER...CLEAR.  
* MIN TEMPERATURE...44-52.  
* MAX HUMIDITY...45-55 PERCENT...EXCEPT AROUND 20 TO 30 PERCENT ON  
THE RIDGES.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH...BECOMING  
EAST 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTHEAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...72-82.  
* MIN HUMIDITY...16-24 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......EAST WINDS 5 MPH IN THE MORNING...BECOMING  
UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES...............EAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ211-212-170315-  
HOOPA-VAN DUZEN/MAD RIVER-  
439 AM PDT TUE OCT 16 2018  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...73-83.  
* MIN HUMIDITY...9-14 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......EAST WINDS 5 MPH IN THE MORNING...BECOMING  
UPSLOPE/UPVALLEY 2 TO 4 MPH.  
RIDGES...............NORTHEAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER...CLEAR.  
* MIN TEMPERATURE...41-50.  
* MAX HUMIDITY...48-58 PERCENT...EXCEPT AROUND 20 TO 30 PERCENT ON  
THE RIDGES.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH...BECOMING  
EAST 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTHEAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...72-82.  
* MIN HUMIDITY...14-22 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......EAST WINDS 5 MPH IN THE MORNING...BECOMING  
UPSLOPE/UPVALLEY 2 TO 4 MPH.  
RIDGES...............EAST WINDS 5 TO 7 MPH IN THE  
MORNING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ276-170315-  
INTERIOR MENDOCINO-  
439 AM PDT TUE OCT 16 2018  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...74-84.  
* MIN HUMIDITY...12-20 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 TO 6 MPH...SHIFTING TO  
THE WEST 5 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...39-49.  
* MAX HUMIDITY...56-71 PERCENT...EXCEPT AROUND 20 TO 30 PERCENT ON  
THE RIDGES.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
RIDGES...............NORTH WINDS 5 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...73-83.  
* MIN HUMIDITY...17-25 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 1 TO 3  
MPH.  
RIDGES...............EAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ283-170315-  
TRINITY-  
439 AM PDT TUE OCT 16 2018  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...69-79.  
* MIN HUMIDITY...10-15 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH.  
RIDGES...............EAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER...CLEAR.  
* MIN TEMPERATURE...37-46.  
* MAX HUMIDITY...44-54 PERCENT...EXCEPT AROUND 20 TO 30 PERCENT ON  
THE RIDGES.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH...BECOMING  
NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTHEAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...70-80.  
* MIN HUMIDITY...13-20 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES...............NORTHEAST WINDS 5 MPH IN THE  
MORNING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ277-170315-  
W MENDOCINO NF/E MENDOCINO UNIT-  
439 AM PDT TUE OCT 16 2018  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...71-81.  
* MIN HUMIDITY...9-14 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 2 TO 4  
MPH.  
RIDGES...............NORTHEAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER...CLEAR.  
* MIN TEMPERATURE...40-49.  
* MAX HUMIDITY...46-56 PERCENT...EXCEPT AROUND 20 TO 30 PERCENT ON  
THE RIDGES.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH...BECOMING  
NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTHEAST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...70-80.  
* MIN HUMIDITY...15-20 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH IN THE  
MORNING...BECOMING UPSLOPE/UPVALLEY 1 TO 3  
MPH.  
RIDGES...............NORTHEAST WINDS 5 MPH IN THE  
MORNING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5
 
 
   
..NORTHWEST CALIFORNIA COAST
 
   
THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 42 TO 50. HIGHS 63 TO  
71. WINDS GENERALLY LESS THAN 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. PATCHY FOG. LOWS 41 TO 51. HIGHS 64 TO  
73. NORTH WINDS 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 43 TO 51. HIGHS 65 TO 74. NORTH  
WINDS 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS 44 TO 52. HIGHS 63 TO 71.    
MONDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS 43 TO  
51. HIGHS 62 TO 70.  
   
..NORTHWEST CALIFORNIA INTERIOR
 
   
THURSDAY
 
CLEAR. LOWS 40 TO 50. HIGHS 73 TO 86. WINDS GENERALLY  
LESS THAN 5 MPH.    
FRIDAY
 
CLEAR. LOWS 40 TO 50. HIGHS 75 TO 88. NORTHEAST WINDS  
5 MPH.    
SATURDAY
 
CLEAR. LOWS 41 TO 51. HIGHS 75 TO 88. NORTHEAST WINDS  
5 MPH.    
SUNDAY
 
CLEAR. LOWS 41 TO 51. HIGHS 71 TO 81.    
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS 39 TO 49.  
HIGHS 66 TO 76.  
   
6 TO 10 DAY OUTLOOK
 
SUNDAY OCTOBER 21 THROUGH THURSDAY OCTOBER 25, 2018...  
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
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