FNUS75 KVEF 212128
FWSVEF

SPOT FORECAST FOR HALFWAY...NPS
NATIONAL WEATHER SERVICE LAS VEGAS NV
228 PM PDT FRI SEP 21 2012

FORECAST IS BASED ON IGNITION TIME OF 1445 PDT ON SEPTEMBER 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...DRY CONDITIONS ARE EXPECTED AT THE BURN SITE THROUGH
TOMORROW. LIGHT WINDS ARE FORECAST FOR TONIGHT ALONG WITH A
RECOVERY IN RELATIVE HUMIDITY. WINDS ARE EXPECTED TO INCREASE
DURING THE DAY ON SATURDAY WITH GUSTS TO 25 MPH IN THE AFTERNOON.
RELATIVE HUMIDITY VALUES SHOULD DROP TO AROUND 15 PERCENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....57-62.
MAX HUMIDITY........35-40 PERCENT.
  20 FT-10 MIN AVG..WEST WINDS 5 TO 10 MPH IN THE EVENING BECOMING
                    DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
  10K FT WIND.......LIGHT AND VARIABLE.
CWR (>= 0.10 IN)....0 PERCENT.
MIXING HEIGHT.......8000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS.
VENTILATION.........FAIR.

.SATURDAY...

SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
MAX TEMPERATURE.....79-84.
MIN HUMIDITY........13-18 PERCENT.
  20 FT-10 MIN AVG..EAST WINDS AROUND 6 MPH SHIFTING TO THE SOUTH 9
                    TO 14 MPH WITH GUSTS TO AROUND 25 MPH IN THE
                    AFTERNOON.
  10K FT WIND.......SOUTH 6 TO 11 MPH INCREASING TO 13 TO 18 MPH IN
                    THE AFTERNOON.
CWR (>= 0.10 IN)....0 PERCENT.
MIXING HEIGHT.......14000 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 10 KNOTS SHIFTING TO THE SOUTH 12 TO
                    18 KNOTS IN THE AFTERNOON.
VENTILATION.........VERY GOOD TO EXCELLENT.

$$
FORECASTER...STACHELSKI
REQUESTED BY...JOSH FULTON
TYPE OF REQUEST...PRESCRIBED
.TAG 20120921.HALFW.01/VEF