FNUS75 KFGZ 202036 FWSFGZ SPOT FORECAST FOR LOST RX...KAIBAB NATIONAL FOREST NATIONAL WEATHER SERVICE FLAGSTAFF AZ 136 PM MST MON SEP 20 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON SEPTEMBER 21. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN APPROACHING TROUGH WILL BRING AN INCREASE IN HUMIDITY BY TUESDAY AFTERNOON AND EVENING...WITH BREEZY SOUTHWEST WINDS. THE MINIMUM HUMIDITY FOR TUESDAY WILL LIKELY OCCUR DURING THE MORNING HOURS...WITH HUMIDITY RISING INTO THE 30S DURING THE MID TO LATE AFTERNOON HOURS. THE CHANCE OF SHOWERS AND THUNDERSTORMS WILL ALSO INCREASE BY LATER TUESDAY AFTERNOON...PEAKING TUESDAY NIGHT INTO WEDNESDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 50. MAX HUMIDITY........45 TO 55 PCT. WINDS (20 FT).......WEST TO SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING... DECREASING TO 3 TO 6 MPH AFTER 8 PM. LAL.................1. HAINES INDEX........3 VERY LOW. MIN VENT RATE.......POOR (2100 KNOT-FT). CLEARING INDEX......21. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....70 TO 75. MIN HUMIDITY........19 TO 24 PCT. WINDS (20 FT).......SOUTHWEST 3 TO 6 MPH...INCREASING TO 12 TO 17 MPH WITH GUSTS UP TO 25 MPH IN THE LATE MORNING AND AFTERNOON. LAL.................1. HAINES INDEX........3 VERY LOW. MAX VENT RATE.......EXCELLENT (182700 KNOT-FT). CLEARING INDEX......1827. $$ FORECASTER...JOHNDROW REQUESTED BY...WDC DISPATCH REASON FOR REQUEST...PRESCRIBED .TAG 20100921.LOSTR.01/FGZ