238  
FNUS56 KEKA 111137  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
437 AM PDT SUN APR 11 2021  
   
DISCUSSION
 
DRY WEATHER WITH BREEZY CONDITIONS WILL CONTINUE  
ALONG THE COAST THROUGH WEDNESDAY. INTERIOR TEMPERATURES WILL  
GRADUALLY INCREASE THROUGH MONDAY. TUESDAY AND WEDNESDAY A VERY  
DRY WEATHER SYSTEM DROPPING DOWN FROM THE NORTH WILL BRING  
INCREASED WINDS, LOW RH AND COOLER TEMPERATURES IN THE INTERIOR  
AREAS. LATE IN THE WEEK THE WEATHER REMAINS DRY AND WINDS WILL  
WEAKEN.  
 
CAZ201-120315-  
NORTH COAST-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...57-67.  
* MIN HUMIDITY...32-42 PERCENT.  
* SNOW LEVEL...ABOVE 4300 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES...............NORTH WINDS 6 TO 11 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...37-45.  
* MAX HUMIDITY...62-77 PERCENT.  
* SNOW LEVEL...ABOVE 4300 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 TO 9 MPH.  
RIDGES...............NORTH WINDS 5 TO 10 MPH.  
   
MONDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...61-71.  
* MIN HUMIDITY...27-37 PERCENT.  
* SNOW LEVEL...ABOVE 4300 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 TO 10 MPH.  
RIDGES...............NORTH WINDS 6 TO 11 MPH.  
 

 
 
CAZ202-120315-  
COASTAL MENDOCINO-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...57-67.  
* MIN HUMIDITY...36-46 PERCENT.  
* SNOW LEVEL...ABOVE 2200 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 8 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER...PARTLY CLOUDY.  
* MIN TEMPERATURE...38-46.  
* MAX HUMIDITY...77-92 PERCENT.  
* SNOW LEVEL...ABOVE 2200 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH.  
   
MONDAY
 
 
* SKY/WEATHER...PARTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE...60-70.  
* MIN HUMIDITY...32-42 PERCENT.  
* SNOW LEVEL...ABOVE 2200 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
 

 
 
CAZ203-204-120315-  
UPPER SMITH-LOWER MIDDLE KLAMATH-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...61-71.  
* MIN HUMIDITY...20-28 PERCENT.  
* SNOW LEVEL...3500 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 7 TO 12 MPH.  
RIDGES...............NORTHEAST WINDS 5 TO 9 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER...CLEAR.  
* MIN TEMPERATURE...38-46.  
* MAX HUMIDITY...45-55 PERCENT.  
* SNOW LEVEL...5500 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 6 TO 11 MPH.  
RIDGES...............NORTHEAST WINDS 7 TO 12 MPH.  
   
MONDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...63-73.  
* MIN HUMIDITY...17-25 PERCENT.  
* SNOW LEVEL...4700 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 TO 10 MPH.  
RIDGES...............NORTHEAST WINDS 6 TO 11 MPH.  
 

 
 
CAZ211-212-120315-  
HOOPA-VAN DUZEN/MAD RIVER-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...62-72.  
* MIN HUMIDITY...16-24 PERCENT.  
* SNOW LEVEL...5400 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...39-47.  
* MAX HUMIDITY...52-62 PERCENT.  
* SNOW LEVEL...ABOVE 5800 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH...SHIFTING TO THE  
NORTHEAST 5 TO 9 MPH AFTER MIDNIGHT.  
   
MONDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...64-74.  
* MIN HUMIDITY...16-24 PERCENT.  
* SNOW LEVEL...5300 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 6 TO 11 MPH.  
RIDGES...............NORTHEAST WINDS 5 TO 9 MPH...SHIFTING TO  
THE NORTH 5 TO 8 MPH IN THE AFTERNOON.  
 

 
 
CAZ283-120315-  
TRINITY-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...62-72.  
* MIN HUMIDITY...14-22 PERCENT.  
* SNOW LEVEL...5000 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER...CLEAR.  
* MIN TEMPERATURE...35-45.  
* MAX HUMIDITY...39-49 PERCENT.  
* SNOW LEVEL...5800 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 TO 8 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH.  
   
MONDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...63-73.  
* MIN HUMIDITY...13-21 PERCENT.  
* SNOW LEVEL...5000 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 TO 8 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH.  
 

 
 
CAZ276-120315-  
INTERIOR MENDOCINO-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...66-76.  
* MIN HUMIDITY...23-31 PERCENT.  
* SNOW LEVEL...ABOVE 4000 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 8 MPH.  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...40-49.  
* MAX HUMIDITY...61-76 PERCENT.  
* SNOW LEVEL...ABOVE 4000 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH.  
   
MONDAY
 
 
* SKY/WEATHER...PARTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE...69-79.  
* MIN HUMIDITY...22-30 PERCENT.  
* SNOW LEVEL...ABOVE 4000 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 MPH...SHIFTING TO THE WEST 5  
TO 7 MPH IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
 

 
 
CAZ277-120315-  
W MENDOCINO NF/E MENDOCINO UNIT-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...66-76.  
* MIN HUMIDITY...17-25 PERCENT.  
* SNOW LEVEL...6700 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 8 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH...SHIFTING TO THE  
WEST 5 TO 7 MPH IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...40-50.  
* MAX HUMIDITY...45-55 PERCENT.  
* SNOW LEVEL...ABOVE 7100 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTH WINDS 5 TO 9 MPH.  
   
MONDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...66-76.  
* MIN HUMIDITY...19-27 PERCENT.  
* SNOW LEVEL...6600 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES...............NORTH WINDS 5 TO 9 MPH.  
 

 
 
CAZ264-120315-  
LAKE COUNTY PORTION OF LAKE/NAPA/SONOMA RU-  
437 AM PDT SUN APR 11 2021  
   
TODAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...70-80.  
* MIN HUMIDITY...18-26 PERCENT.  
* SNOW LEVEL...ABOVE 4700 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 MPH.  
RIDGES...............NORTH WINDS 5 MPH...SHIFTING TO THE WEST  
IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...42-52.  
* MAX HUMIDITY...42-52 PERCENT.  
* SNOW LEVEL...ABOVE 4700 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 9 MPH.  
   
MONDAY
 
 
* SKY/WEATHER...PARTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE...71-81.  
* MIN HUMIDITY...19-26 PERCENT.  
* SNOW LEVEL...ABOVE 4700 FEET.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 2 TO 5 MPH...BECOMING  
NORTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
RIDGES...............NORTH WINDS 5 TO 9 MPH...SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
 

 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 7
 
 
   
..NORTHWEST CALIFORNIA COAST
 
   
TUESDAY
 
CLEAR. LOWS 39 TO 47. HIGHS 58 TO 66. NORTH WINDS  
5 TO 15 MPH.    
WEDNESDAY
 
CLEAR. LOWS 39 TO 47. HIGHS 58 TO 66. NORTH WINDS  
5 TO 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS 38 TO 46. HIGHS 57 TO 65. NORTH  
WINDS 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS 39 TO 47. HIGHS 57 TO 65.    
SATURDAY
 
PARTLY CLOUDY. LOWS 40 TO 48. HIGHS 58 TO 66.  
   
..NORTHWEST CALIFORNIA INTERIOR
 
   
TUESDAY
 
CLEAR. LOWS 39 TO 47. HIGHS 64 TO 74. NORTHWEST WINDS  
5 TO 15 MPH.   
WEDNESDAY
 
MOSTLY CLEAR. LOWS 37 TO 46. HIGHS 63 TO 73. NORTH  
WINDS 5 TO 15 MPH WITH GUSTS TO 30 MPH EARLY IN THE MORNING   
THURSDAY
 
CLEAR. LOWS 36 TO 44. HIGHS 65 TO 74. NORTH WINDS  
5 TO 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS 37 TO 45. HIGHS 65 TO 75.    
SATURDAY
 
MOSTLY CLEAR. LOWS 39 TO 47. HIGHS 67 TO 77.  
   
6 TO 10 DAY OUTLOOK
 
FRIDAY APRIL 16 THROUGH TUESDAY  
APRIL 20, 2021...  
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND BELOW NORMAL  
PRECIPITATION.  
 

 
 
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