343  
FNUS75 KVEF 261858  
FWSVEF  
 
SPOT FORECAST FOR CATHEDRAL PILE RX...FOREST SERVICE  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
1058 AM PST FRI FEB 26 2021  
 
FORECAST IS BASED ON IGNITION TIME OF 1200 PST ON FEBRUARY 26.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...OR IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST...PLEASE CONTACT OUR OFFICE AT  
(702) 263-9750.  
   
DISCUSSION
 
A COLD FRONT WILL PASS THROUGH THIS EVENING, WITH  
GUSTY NORTHERLY WINDS AND COOLER TEMPERATURES IN ITS WAKE  
SATURDAY. VERY DRY CONDITIONS WILL CONTINUE INTO EARLY NEXT WEEK.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....45-49.  
MIN HUMIDITY........7-10 PERCENT.  
WINDS:  
20 FT WIND........WEST WINDS 10 TO 15 MPH.  
10000 FT WIND.....WEST AROUND 23 MPH.  
CWR (>= 0.10 IN)....0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....WEST 10 TO 15 KNOTS.  
VENTILATION.........FAIR.  
HAINES INDEX........5.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....26-31.  
MAX HUMIDITY........30-35 PERCENT.  
WINDS:  
20 FT WIND........NORTHWEST WINDS 10 TO 15 MPH.  
10000 FT WIND.....WEST AROUND 18 MPH.  
CWR (>= 0.10 IN)....0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 KNOTS.  
VENTILATION.........POOR.  
HAINES INDEX........5.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....33-36.  
MIN HUMIDITY........16-19 PERCENT.  
WINDS:  
20 FT WIND........NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30  
MPH INCREASING TO 35 MPH LATE IN THE AFTERNOON.  
10000 FT WIND.....NORTHWEST AROUND 12 MPH.  
CWR (>= 0.10 IN)....0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 KNOTS.  
VENTILATION.........GOOD.  
HAINES INDEX........2.  
 

 
FORECASTER...MORGAN  
REQUESTED BY...JOSH THALACKER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2103172.0/VEF  
.DELDT 02/26/21  
.FORMATTERVERSION 1.0.26  
.EMAIL JOSHUA.THALACKER@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NV Page
The Nexlab AZ Page
The Nexlab CA Page Main Text Page