FNUS75 KFGZ 291421 FWSFGZ SPOT FORECAST FOR ROANHORSE RANCH PILES...NRA NAVAJO AREA NATIONAL WEATHER SERVICE FLAGSTAFF AZ 721 AM MST SAT JAN 29 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON JANUARY 29. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE BUILDING OVER ARIZONA TODAY WILL RESULT IN DRY WEATHER CONDITIONS WITH ABOVE AVERAGE TEMPERATURES. SOUTHWEST WINDS WILL PICK UP THIS AFTERNOON WITH GOOD VERTICAL MIXING EXPECTED. WINDS WILL DIMINISH AND BECOME TERRAIN DRIVEN OVERNIGHT AS LOW LEVEL VALLEY INVERSIONS DEVELOP. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....50 TO 55. MIN HUMIDITY........30 TO 35 PCT. WINDS (20 FT).......LIGHT WINDS BECOMING SOUTHWEST AROUND 5 TO 8 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........2 VERY LOW. MAX VENT RATE.......GOOD (57900 KNOT-FT). CLEARING INDEX......579. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 15 TO 20. MAX HUMIDITY........95 TO 100 PCT. WINDS (20 FT).......SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING BECOMING LIGHT. HAINES INDEX........3 VERY LOW. MIN VENT RATE.......POOR (1300 KNOT-FT). CLEARING INDEX......13. $$ FORECASTER...SCHWITZER REQUESTED BY...DOMINICK CHICHARELLO REASON FOR REQUEST...PRESCRIBED .TAG 20110129.ROANH.01/FGZ