FNUS75 KFGZ 221812 FWSFGZ SPOT FORECAST FOR RP RX...KNF KAIBAB NF NATIONAL WEATHER SERVICE FLAGSTAFF AZ 1058 AM MST WED APR 22 2009 FORECAST IS BASED ON IGNITION TIME OF 1030 MST ON APRIL 22. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK UPPER LEVEL DISTURBANCE WILL CROSS NORTHERN ARIZONA TODAY...BRINGING A SLIGHT CHANCE OF HIGH BASED AFTERNOON VIRGA AND THUNDERSTORMS TO THE BURN SITE. PERIODS OF MID AND HIGH LEVEL CLOUDS ARE FORECAST FOR TONIGHT AND THURSDAY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY THROUGH 1200L...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....75-77. MIN HUMIDITY........9-13 PCT. 20-FOOT WINDS.......SOUTHWEST 8 TO 10 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS NEAR ANY VIRGA / TSTORMS. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....AROUND 29. MAX HUMIDITY........58 PCT. 20-FOOT WINDS.......SOUTHWEST WINDS 8 TO 11 MPH IN THE EVENING BECOMING LIGHT. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....AROUND 72. MIN HUMIDITY........14 PCT. 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 8 TO 17 MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON. $$ FORECASTER...41 REQUESTED BY...WILLIAMS DISPATCH CENTER REASON FOR REQUEST...PRESCRIBED .TAG 20090422.RPRX_.01/FGZ