FNUS75 KFGZ 101623 FWSFGZ SPOT FORECAST FOR SYCAMORE RX...OTR OTHER NATIONAL WEATHER SERVICE FLAGSTAFF AZ 923 AM MST FRI DEC 10 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON DECEMBER 10. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL BUILD OVER ARIZONA WITH WARMING DAYTIME TEMPERATURES AND DRY CONDITIONS THROUGH THE WEEKEND. WINDS WILL GENERALLY BE FROM THE WEST TODAY SHIFTING TO NORTHWESTERLY SATURDAY. AFTERNOON VENTILATION WILL BE MARGINAL TODAY AND GOOD SATURDAY. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....68 TO 71. MIN HUMIDITY........15 TO 18 PCT. WINDS (20 FT).......NORTHWEST WINDS 5 TO 8 MPH. HAINES INDEX........2 VERY LOW. MAX VENT RATE.......MARGINAL (15300 KNOT-FT). CLEARING INDEX......153. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....37 TO 40. MAX HUMIDITY........58 TO 62 PCT. WINDS (20 FT).......SOUTH WINDS AROUND 5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. HAINES INDEX........2 VERY LOW. MIN VENT RATE.......POOR (1000 KNOT-FT). CLEARING INDEX......14. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....70 TO 73. MIN HUMIDITY........18 TO 21 PCT. WINDS (20 FT).......NORTH WINDS 7 TO 10 MPH. HAINES INDEX........2 VERY LOW. MAX VENT RATE.......GOOD (53600 KNOT-FT). CLEARING INDEX......536. $$ FORECASTER...STUBBLEFIELD REQUESTED BY...ROB ROY WILLIAMS REASON FOR REQUEST...PRESCRIBED .TAG 20101210.SYCAM.01/FGZ