765  
FNUS76 KLOX 180157  
FWSLOX  
 
SPOT FORECAST FOR SUMMIT RX...LACOFD  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
657 PM PDT FRI APR 17 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
A STORM SYSTEM WILL BRING A CHANCE OF RAIN TO THE RX AREA ON TUESDAY,  
EXTENDING TO A SLIGHT CHANCE TUESDAY EVENING. AT THIS TIME, ESTIMATED  
RAINFALL TOTALS WILL BE BETWEEN 0.10 TO 0.15 INCH. A COOLING TREND IS  
EXPECTED, ALONG WITH RISING HUMIDITIES. MAINLY WEAK SOUTHWEST WINDS  
WILL AFFECT THE SITE MONDAY AFTERNOON, WITH INCREASING SOUTH WINDS  
TUESDAY AFTERNOON.  
   
MONDAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....75-79.  
MIN HUMIDITY........30-35 PERCENT.  
EYE LEVEL WINDS.....VARIABLE/DOWNSLOPE WINDS UP TO 3 MPH BECOMING  
SOUTHWEST 4 TO 8 MPH IN THE AFTERNOON.  
RIDGETOP WIND.......EAST WINDS 3 TO 6 MPH BECOMING SOUTHWEST  
10 TO 15 MPH.  
MIXING HEIGHT.......800 FT AGL RISING TO 3900 FT AGL.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
MIN TEMPERATURE.....49-53.  
MAX HUMIDITY........75-80 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS 4 TO 7 MPH IN THE EVENING BECOMING  
WEST 3 TO 4 MPH, THEN BECOMING VARIABLE UP  
TO 3 MPH.  
RIDGETOP WIND.......SOUTHWEST WINDS 10 TO 15 MPH BECOMING WEST  
6 TO 8 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (45-55 PERCENT). 30 PERCENT  
CHANCE OF RAIN.  
MAX TEMPERATURE.....68-71.  
MIN HUMIDITY........48-53 PERCENT.  
EYE LEVEL WINDS.....LIGHT/DOWNSLOPE WINDS UP TO 3 MPH BECOMING SOUT  
4 TO 6 MPH WITH GUSTS TO 9 MPH IN THE AFTERNOON.  
RIDGETOP WIND.......EAST TO SOUTHEAST WINDS 3 TO 5 MPH BECOMING  
SOUTH 8 TO 12 MPH WITH GUSTS TO 18 MPH.  
 
 
FORECASTER...SMITH  
REQUESTED BY...KEVIN MONTOYA  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610570.0/LOX  
.DELDT 04/18/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KEVIN.MONTOYA@FIRE.LACOUNTY.GOV  
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