108  
FNUS56 KEKA 182100  
FWFEKA  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHWEST CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
200 PM PDT MON JUN 18 2018  
   
DISCUSSION
 
AN UPPER LEVEL LOW OVER THE NORTHERN GREAT BASIN  
WILL SHIFT EASTWARD TONIGHT. A RIDGE WILL THEN TEMPORARILY  
BUILD BEHIND THE LOW ON TUESDAY AND PRODUCE SOME WARMING FOR  
THE INTERIOR. ANOTHER UPPER LEVEL DISTURBANCE WILL APPROACH  
ON WEDNESDAY. THIS TROUGH MAY GENERATE A FEW LATE DAY OR EARLY EVENING  
ISOLATED THUNDERSTORMS WITH LAL'S OF 2 ACROSS THE HIGHER ELEVATIONS  
OF NORTHEAST TRINITY COUNTY. AFTER THIS TROUGH PASSES TO OUR  
EAST, A SIGNIFICANT WARMING AND DRYING TREND WILL COMMENCE FOR  
THE REMAINDER OF THE WEEK AND CONTINUE INTO THE WEEKEND.  
 
CAZ201-191400-  
NORTH COAST-  
200 PM PDT MON JUN 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER...PARTLY CLOUDY.  
* MIN TEMPERATURE...49-57.  
* MAX HUMIDITY...84-99 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 8 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...PARTLY CLOUDY.  
* MAX TEMPERATURE...71-81.  
* MIN HUMIDITY...36-46 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
NORTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
NORTHWEST 5 TO 8 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE...49-57.  
* MAX HUMIDITY...85-100 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE...69-79.  
* MIN HUMIDITY...42-57 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......LIGHT WINDS 2 TO 4 MPH...BECOMING WEST 5  
TO 6 MPH IN THE AFTERNOON.  
RIDGES...............NORTH WINDS 5 MPH...SHIFTING TO THE WEST  
IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ202-191400-  
COASTAL MENDOCINO-  
200 PM PDT MON JUN 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER...PARTLY CLOUDY.  
* MIN TEMPERATURE...47-55.  
* MAX HUMIDITY...90-100 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 9 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE...68-78.  
* MIN HUMIDITY...40-50 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 9 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. PATCHY  
FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE...47-55.  
* MAX HUMIDITY...91-100 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 6 TO 11 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 10 MPH...SHIFTING TO  
THE NORTH 5 TO 8 MPH AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. PATCHY  
FOG IN THE MORNING.  
* MAX TEMPERATURE...67-77.  
* MIN HUMIDITY...45-55 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES...............NORTH WINDS 5 TO 6 MPH...SHIFTING TO THE  
WEST 5 TO 7 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ203-204-191400-  
UPPER SMITH-LOWER MIDDLE KLAMATH-  
200 PM PDT MON JUN 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...51-59.  
* MAX HUMIDITY...73-88 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......WEST WINDS 5 TO 7 MPH...SHIFTING TO THE  
EAST 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTHWEST WINDS 5 MPH...SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...78-88.  
* MIN HUMIDITY...22-30 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......EAST WINDS 5 MPH...SHIFTING TO THE WEST IN  
THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE NORTHWEST 5 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...53-61.  
* MAX HUMIDITY...74-89 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......WEST WINDS 5 TO 6 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 6 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...80-90.  
* MIN HUMIDITY...28-38 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 MPH IN THE AFTERNOON.  
RIDGES...............VARIABLE 1 TO 3 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ211-212-191400-  
HOOPA-VAN DUZEN/MAD RIVER-  
200 PM PDT MON JUN 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...49-57.  
* MAX HUMIDITY...77-92 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 8 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 7 MPH AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...78-88.  
* MIN HUMIDITY...26-36 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 MPH IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...51-59.  
* MAX HUMIDITY...74-89 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTHWEST WINDS 5 TO 9 MPH IN THE  
EVENING...BECOMING VARIABLE 2 TO 5 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...79-89.  
* MIN HUMIDITY...29-39 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 TO 6 MPH IN THE AFTERNOON.  
RIDGES...............VARIABLE 2 TO 4 MPH...BECOMING SOUTHWEST 5  
TO 6 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ276-191400-  
INTERIOR MENDOCINO-  
200 PM PDT MON JUN 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...49-57.  
* MAX HUMIDITY...83-98 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 10 MPH.  
RIDGES...............NORTHWEST WINDS 5 TO 9 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...82-92.  
* MIN HUMIDITY...27-37 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES...............NORTH WINDS 5 MPH...SHIFTING TO THE WEST 5  
TO 9 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...CLEAR.  
* MIN TEMPERATURE...50-58.  
* MAX HUMIDITY...79-94 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 TO 9 MPH.  
RIDGES...............NORTHWEST WINDS 6 TO 11 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...80-90.  
* MIN HUMIDITY...28-38 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTH WINDS 5 MPH...SHIFTING TO THE WEST 5  
TO 7 MPH IN THE AFTERNOON.  
RIDGES...............NORTH WINDS 5 MPH...SHIFTING TO THE WEST 5  
TO 7 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
CAZ283-191400-  
TRINITY-  
200 PM PDT MON JUN 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER...CLEARING.  
* MIN TEMPERATURE...49-57.  
* MAX HUMIDITY...72-87 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......WEST WINDS 5 TO 8 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 5 MPH.  
RIDGES...............NORTH WINDS 5 TO 8 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...81-91.  
* MIN HUMIDITY...18-26 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 1 TO 3 MPH.  
RIDGES...............NORTHEAST WINDS 5 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...52-60.  
* MAX HUMIDITY...66-81 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......WEST WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES...............WEST WINDS 5 TO 7 MPH IN THE  
EVENING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY. A SLIGHT CHANCE OF LATE AFTERNOON AND EARLY  
EVENING THUNDERSTORMS OVER THE MOUNTAINS.  
* MAX TEMPERATURE...83-93.  
* MIN HUMIDITY...21-29 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 1 TO 3 MPH...BECOMING  
SOUTH 5 MPH IN THE AFTERNOON.  
RIDGES...............VARIABLE 1 TO 3 MPH.  
* LAL....1...THEN 2 IN THE LATE AFTERNOON AND EARLY EVENING.  
* CHC OF WETTING RAIN...5 PERCENT.  
 

 
 
CAZ277-191400-  
W MENDOCINO NF/E MENDOCINO UNIT-  
200 PM PDT MON JUN 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER...CLEARING.  
* MIN TEMPERATURE...51-60.  
* MAX HUMIDITY...77-92 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHWEST WINDS 5 TO 9 MPH...SHIFTING TO  
THE NORTH 5 MPH AFTER MIDNIGHT.  
RIDGES...............NORTHWEST WINDS 5 TO 8 MPH...SHIFTING TO  
THE NORTHEAST 5 TO 7 MPH AFTER MIDNIGHT.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...79-89.  
* MIN HUMIDITY...29-39 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......UPSLOPE/UPVALLEY 2 TO 4 MPH...BECOMING  
WEST 5 MPH IN THE AFTERNOON.  
RIDGES...............NORTHEAST WINDS 5 TO 7 MPH...SHIFTING TO  
THE WEST 5 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
TUESDAY NIGHT
 
 
* SKY/WEATHER...MOSTLY CLEAR.  
* MIN TEMPERATURE...53-62.  
* MAX HUMIDITY...69-84 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......WEST WINDS 5 TO 8 MPH IN THE  
EVENING...BECOMING DOWNSLOPE/DOWNVALLEY 2  
TO 4 MPH.  
RIDGES...............WEST WINDS 5 TO 9 MPH IN THE  
EVENING...BECOMING VARIABLE 2 TO 4 MPH.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
   
WEDNESDAY
 
 
* SKY/WEATHER...SUNNY.  
* MAX TEMPERATURE...81-91.  
* MIN HUMIDITY...28-36 PERCENT.  
* 20-FOOT WINDS...  
VALLEYS/SLOPES.......NORTHEAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
RIDGES...............EAST WINDS 5 MPH...SHIFTING TO THE  
SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
* LAL....1.  
* CHC OF WETTING RAIN...0 PERCENT.  
 

 
 
   
EXTENDED FORECAST FOR DAYS 3 THROUGH 5
 
 
   
..NORTHWEST CALIFORNIA COAST
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS 49 TO 57. HIGHS 61 TO 74.  
NORTHWEST WINDS 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS 48 TO 56. HIGHS 67 TO 80. NORTHWEST  
WINDS 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS 49 TO 57. HIGHS 72 TO 85. NORTH  
WINDS 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS 49 TO 57. HIGHS 69 TO 79.    
MONDAY
 
PARTLY CLOUDY. LOWS 49 TO 57. HIGHS 64 TO 74.  
   
..NORTHWEST CALIFORNIA INTERIOR
 
   
THURSDAY
 
MOSTLY CLEAR. LOWS 51 TO 59. HIGHS 85 TO 98.  
NORTHWEST WINDS 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS 50 TO 58. HIGHS 90 TO 103. NORTHWEST  
WINDS 5 MPH.    
SATURDAY
 
CLEAR. LOWS 50 TO 58. HIGHS 92 TO 105. NORTH WINDS  
5 MPH.    
SUNDAY
 
CLEAR. LOWS 52 TO 60. HIGHS 87 TO 97.    
MONDAY
 
CLEAR. LOWS 51 TO 59. HIGHS 81 TO 91.  
   
6 TO 10 DAY OUTLOOK
 
SUNDAY JUNE 24 THROUGH THURSDAY JUNE 28, 2018...  
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.  
 

 
 
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