398  
FNUS75 KVEF 121257  
FWSVEF  
 
SPOT FORECAST FOR MOUNT IRISH FIRE...BUREAU OF LAND MANAGEMENT  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
557 AM PDT SAT JUL 12 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 PDT ON JULY 12.  
 
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
 
SIMILAR CONDITIONS ARE EXPECTED TODAY THROUGH SUNDAY  
AS THE PAST FEW DAYS. HOT AND DRY CONDITIONS WILL CONTINUE  
PERIOD. LIGHT WINDS DURING THE OVERNIGHT PERIODS WITH WINDS  
INCREASING SLIGHTLY IN THE LATE MORNING AND AFTERNOONS.WIND DIRECTION  
EXPECTED TO FOLLOW TYPICAL UPSLOPE/DOWNSLOPE PATTERNS OVERNIGHT  
AND THROUGH MID-MORNING. AS MIXING INCREASES LATER IN THE MORNINGS  
AND AFTERNOONS, WINDS SHIFT TO A SOUTH OR SOUTHWEST DIRECTION.  
MINIMUM RELATIVE HUMIDITY VALUES IN THE SINGLE DIGITS EACH DAY  
WITH MINIMAL RECOVERY OVERNIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....89-92.  
MIN HUMIDITY........4-7 PERCENT.  
WINDS:  
20 FT WINDS.......SOUTHEAST WINDS AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
10000 FT WINDS....SOUTHWEST AROUND 5 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......16900 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 KNOTS.  
VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. HAZE OVERNIGHT.  
MIN TEMPERATURE.....66-69.  
MAX HUMIDITY........15-18 PERCENT.  
WINDS:  
20 FT WINDS.......WEST WINDS AROUND 5 MPH.  
10000 FT WINDS....WEST AROUND 10 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......11300 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 KNOTS.  
VENTILATION.........EXCELLENT.  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....90-93.  
MIN HUMIDITY........5-8 PERCENT.  
WINDS:  
20 FT WINDS.......NORTHEAST WINDS AROUND 5 MPH SHIFTING TO THE  
SOUTH IN THE AFTERNOON.  
10000 FT WINDS....WEST AROUND 5 MPH.  
CWR (>= 0.10).......0 PERCENT.  
MIXING HEIGHT.......17200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST UP TO 5 KNOTS.  
VENTILATION.........VERY GOOD.  
 

 
FORECASTER...NICKERSON  
REQUESTED BY...JAYCEE HARBER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2517629.3/VEF  
.DELDT 07/12/25  
.FORMATTERVERSION 2.0.0  
.EMAIL NVECC@FIRENET.GOV,JDOYHARZABAL@BLM.GOV,TJAMIESON@BLM.GOV  
 
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