572  
FNUS76 KSGX 182103  
FWSSGX  
 
SPOT FORECAST FOR DANNY NAYLOR...USFS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
203 PM PDT THU JUN 18 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON JUNE 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WEAK ONSHORE FLOW AND A DOMINANT MARINE LAYER WILL KEEP WEATHER  
CONDITIONS SEASONAL THROUGH THE WEEKEND. HUMIDITY WILL REMAIN MODEST  
AND SEA BREEZES TYPICAL. HIGH PRESSURE NEXT WEEK WILL REDUCE THE MARINE  
LAYER INFLUENCE AND COASTAL CLOUD COVERAGE. THIS WILL ALSO BRING A  
WARMING TREND THAT BEGINS MONDAY. THE WARMTH IS LIKELY TO PEAK WITH  
TEMPERATURES IN THE 80S WEDNESDAY AND THURSDAY.  
 
   
JUNETEENTH (FRIDAY)
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING  
MOSTLY SUNNY (0-10 PERCENT). PATCHY FOG IN THE  
MORNING.  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........55 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS UP TO 5 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 7 MPH.  
RIDGETOP...........WEST AROUND 5 MPH.  
CWR.................1 PERCENT.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). PATCHY FOG  
OVERNIGHT.  
MIN TEMPERATURE.....AROUND 53.  
MAX HUMIDITY........96 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS AROUND 4 MPH IN THE EVENING BECOMING  
LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 6 MPH IN THE EVENING BECOMING  
LIGHT.  
RIDGETOP...........  
CWR.................0 PERCENT.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
MOSTLY SUNNY (0-10 PERCENT). PATCHY FOG IN THE  
MORNING.  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........54 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS AROUND 4 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 7 MPH.  
RIDGETOP...........  
CWR.................0 PERCENT.  
   
FORECAST DAYS 3 THROUGH 5
 
   
SUNDAY
 
 
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 70S. LIGHT WINDS AT EYE LEVEL.    
MONDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. LIGHT  
WINDS AT EYE LEVEL.    
TUESDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80. LIGHT WINDS AT  
EYE LEVEL.  
 

 
FORECASTER...MIGUEL MILLER  
REQUESTED BY...DANNY NAYLOR  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615789.0/SGX  
.DELDT 06/18/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NAYLOR828@HOTMAIL.COM  
 
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