140  
FNUS75 KVEF 221151  
FWSVEF  
 
SPOT FORECAST FOR BILLY LAKE RX...CAL FIRE  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
351 AM PST TUE JAN 22 2019  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PST ON JANUARY 22.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...OR IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST...PLEASE CONTACT OUR OFFICE AT  
(702) 263-9750.  
   
DISCUSSION
 
 
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....46-51.  
MIN HUMIDITY........16-18 PERCENT.  
WINDS:  
20 FT WIND........NORTH WINDS 10 TO 15 MPH.  
10000 FT WIND.....NORTH 26 TO 33 MPH DECREASING TO 23 TO 28 MPH  
IN THE AFTERNOON.  
CWR (>= 0.10 IN)....0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 KNOTS.  
HAINES INDEX........4.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....30-35.  
MAX HUMIDITY........62-65 PERCENT.  
WINDS:  
20 FT WIND........NORTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
10000 FT WIND.....NORTH 21 TO 26 MPH DECREASING TO 16 TO 21 MPH  
OVERNIGHT.  
CWR (>= 0.10 IN)....0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 KNOTS IN THE EVENING  
BECOMING LIGHT.  
HAINES INDEX........3.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....55-60.  
MIN HUMIDITY........27-29 PERCENT.  
WINDS:  
20 FT WIND........UPSLOPE/UPVALLEY 4 TO 8 MPH.  
10000 FT WIND.....NORTHWEST 11 TO 18 MPH.  
CWR (>= 0.10 IN)....0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 KNOTS.  
HAINES INDEX........3.  
 

 
FORECASTER...WOLF  
REQUESTED BY...FC ABRAMS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1900393.0/VEF  
.EMAIL ERIC.ABRAMS@FIRE.CA.GOV  
 
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