FNUS75 KVEF 291609 FWSVEF SPOT FORECAST FOR TROUT CANYON RX...USFS LAS VEGAS NATIONAL WEATHER SERVICE LAS VEGAS NV 809 AM PST THU JAN 29 2009 FORECAST IS BASED ON IGNITION TIME OF 0800 PST ON JANUARY 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A LARGE AREA OF HIGH PRESSURE TO THE WEST WILL KEEP THE BURN AREA UNDER CLEAR SKIES AND NORTH TO NORTHEAST WINDS THROUGH THE END OF THE WEEK. DOWNSLOPE/DOWNVALLEY WINDS CURRENTLY IN PLACE AT THE SURFACE WILL LIKELY REMAIN AND NOT SWITCH OVER TO AN UPSLOPE/UPVALLEY DIRECTION THIS AFTERNOON THANKS TO A SUFFICIENTLY STRONG NORTH/SOUTH PRESSURE GRADIENT. THERE WILL BE LITTLE CHANGE TONIGHT...EXCEPT FOR THE MIXING HEIGHT DROPPING TO AROUND 1500 AGL. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....44-49. MIN HUMIDITY........19-24 PERCENT. 20 FT-10 MIN AVG..NORTHEAST WINDS 7 TO 14 MPH. 10K FT WIND.......NORTHEAST 28 TO 33 MPH. CWR (>= 0.10 IN)....0 PERCENT. MIXING HEIGHT.......3500 FT AGL. TRANSPORT WINDS.....NORTHEAST 6 TO 11 KNOTS. .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....28-33. MAX HUMIDITY........43-48 PERCENT. 20 FT-10 MIN AVG..NORTH WINDS 6 TO 10 MPH. 10K FT WIND.......NORTHEAST 24 TO 29 MPH DECREASING TO 15 TO 20 MPH AFTER MIDNIGHT. CWR (>= 0.10 IN)....0 PERCENT. MIXING HEIGHT.......FALLING TO 1000 FT AGL. TRANSPORT WINDS.....NORTHEAST 6 TO 11 KNOTS. $$ FORECASTER...KENNEDY REQUESTED BY...CLIFF WHITE TYPE OF REQUEST...PRESCRIBED .TAG 20090129.TROUT.01/VEF