FNUS75 KFGZ 021621 FWSFGZ SPOT FORECAST FOR TWIN HAT RX...KNF KAIBAB NF NATIONAL WEATHER SERVICE FLAGSTAFF AZ 921 AM MST FRI OCT 2 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON OCTOBER 02. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...VERY DRY AIR WILL PERSIST OVER THE FIRE SITE TODAY WITH RH VALUES FALLING INTO THE SINGLE DIGITS. WINDS WILL SHIFT TO SOUTHWEST BY AFTERNOON. FOR SATURDAY...A STORM SYSTEM MOVING TOWARD THE GREAT BASIN WILL CAUSE INCREASING SOUTHWEST WINDS. THIS SYSTEM WILL ALSO TAP INTO SOME MOISTURE TO THE SOUTH BY AFTERNOON...WHICH WILL LIKELY KEEP AFTERNOON HUMIDITIES AT LEAST 10 PERCENT HIGHER THAN TODAYS. STRONG SOUTHWEST WINDS WILL DEVELOP BY SUNDAY...POSSIBLY BEGINNING EARLY SUNDAY MORNING. SUSTAINED WINDS OF 22 TO 35 MPH WITH GUSTS EXCEEDING 40 MPH ARE LIKELY ON SUNDAY. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....69 TO 72. MIN HUMIDITY........5 TO 8 PCT. 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 8 TO 12 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....34 TO 39. MAX HUMIDITY........22 TO 30 PCT. 20-FOOT WINDS.......SOUTHWEST WINDS 8 TO 12 MPH IN THE EVENING BECOMING LIGHT. .SATURDAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....68 TO 71. MIN HUMIDITY........16 TO 20 PCT. 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 12 TO 18 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON. $$ FORECASTER...ONTON REQUESTED BY...WILLIAMS DISPATCH CTR REASON FOR REQUEST...PRESCRIBED .TAG 20091002.TWINH.01/FGZ