FNUS75 KFGZ 121036 FWSFGZ SPOT FORECAST FOR WOOLSEY...GNP GRAND CANYON NP NATIONAL WEATHER SERVICE FLAGSTAFF AZ 335 AM MST MON SEP 12 2011 FORECAST IS BASED ON REQUEST TIME OF 1723 MST ON SEPTEMBER 11. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN AREA OF LOW PRESSURE OVER THE EASTERN PACIFIC WILL CONTINUE TO DRAW A MOIST AND UNSTABLE AIR MASS NORTHWARD ACROSS ARIZONA TODAY AND TUESDAY. EXPECT SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS ON BOTH DAYS. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....62 TO 64. MIN HUMIDITY........50 TO 55 PCT. WINDS (20 FT).......SOUTH WINDS AROUND 5 MPH. LAL.................3. HAINES INDEX........3 VERY LOW. MAX VENT RATE.......VERY GOOD (73300 KNOT-FT). CLEARING INDEX......733. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....43 TO 46. MAX HUMIDITY........80 TO 85 PCT. WINDS (20 FT).......SOUTHWEST WINDS AROUND 5 MPH. LAL.................3. HAINES INDEX........3 VERY LOW. MIN VENT RATE.......POOR (3500 KNOT-FT). CLEARING INDEX......35. .TUESDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...BECOMING LIKELY IN THE AFTERNOON. MAX TEMPERATURE.....59 TO 61. MIN HUMIDITY........48 PCT. WINDS (20 FT).......WEST WINDS AROUND 5 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. LAL.................4. HAINES INDEX........3 VERY LOW. MAX VENT RATE.......GOOD (49900 KNOT-FT). CLEARING INDEX......499. $$ FORECASTER...DB REQUESTED BY...BONNIE HOLLADAY REASON FOR REQUEST...WILDFIRE .TAG 20110911.WOOLS.01/FGZ