FNUS75 KFGZ 031415 FWSFGZ SPOT FORECAST FOR ROANHORSE PILES...OTR OTHER NATIONAL WEATHER SERVICE FLAGSTAFF AZ 715 AM MST THU DEC 3 2009 FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON DECEMBER 03. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A STRONG BUT DRY COLD FRONT WILL MOVE SOUTHWARD ACROSS THE DISTRIC TODAY BRINGING MUCH COLDER TEMPERATURES AND BREEZY NORTHERLY WINDS. THE AIR MASS BEHIND THIS COLD FRONT IS VERY DRY AND MINIMUM RELATIVE HUMIDITIES WILL RANGE FROM 10 TO 20 PERCENT. BREEZY WINDS TODAY WILL RESULT IN GOOD OR BETTER VENTILATION. ON FRIDAY... STRONG TEMPERATURE INVERSIONS AND DECREASING WINDS WILL RESULT IN POOR TO FAIR VENTILATION. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....35 TO 38. MIN HUMIDITY........18 TO 23 PCT. 20-FOOT WINDS.......LIGHT WINDS BECOMING NORTH 8 TO 11 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 3 TO 5 ABOVE. MAX HUMIDITY........65 TO 75 PCT. 20-FOOT WINDS.......NORTH WINDS 8 TO 10 MPH. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....34 TO 37. MIN HUMIDITY........13 TO 18 PCT. 20-FOOT WINDS.......NORTH WINDS 8 TO 9 MPH IN THE MORNING BECOMING LIGHT. $$ FORECASTER...DB REQUESTED BY...ESMERALDA TSOSIE REASON FOR REQUEST...PRESCRIBED .TAG 20091203.ROANH.01/FGZ