313  
FNUS75 KVEF 161700  
FWSVEF  
 
SPOT FORECAST FOR ASH MEDOWS RX FY26...FWS  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
900 AM PST TUE DEC 16 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 PST ON DECEMBER 16.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...OR IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST...PLEASE CONTACT OUR OFFICE AT  
(702) 263-9750.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
DRY CONDITIONS WITH LIGHT WINDS ARE EXPECTED  
THROUGH THE WEEK, INCLUDING AT THE BURN SITE. AFTERNOON  
RELATIVE HUMIDITIES WILL FALL INTO THE TEENS EACH DAY. OF  
NOTE, MIXING HEIGHTS WILL REMAIN LOWER THAN USUAL IN THE  
AFTERNOON.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....71-74.  
MIN HUMIDITY........13-16 PERCENT.  
WINDS:  
20 FT WINDS.......LIGHT WINDS.  
10000 FT WINDS....WEST AROUND 10 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......1100 FT AGL.  
TRANSPORT WINDS.....NORTHWEST UP TO 5 KNOTS.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....39-42.  
MAX HUMIDITY........45-48 PERCENT.  
WINDS:  
20 FT WINDS.......LIGHT WINDS.  
10000 FT WINDS....WEST AROUND 10 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST UP TO 5 KNOTS.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....71-74.  
MIN HUMIDITY........16-19 PERCENT.  
WINDS:  
20 FT WINDS.......LIGHT WINDS.  
10000 FT WINDS....WEST AROUND 15 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....SOUTH UP TO 5 KNOTS.  
 
 
FORECASTER...NICKERSON  
REQUESTED BY...BURN BOSS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527805.0/VEF  
.DELDT 12/16/25  
.FORMATTERVERSION 2.0.0  
.EMAIL TRAVIS_DUBOIS@FWS.GOV  
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