FNUS75 KFGZ 131450 FWSFGZ SPOT FORECAST FOR GROOM CREEK RX...PNF PRESCOTT NF NATIONAL WEATHER SERVICE FLAGSTAFF AZ 750 AM MST WED OCT 13 2010 FORECAST IS BASED ON IGNITION TIME OF 0830 MST ON OCTOBER 13. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A HIGH PRESSURE RIDGE TO THE NORTH WILL PRODUCE MOSTLY CLEAR SKIES...DRY CONDITIONS...AND LIGHT WINDS THROUGH THURSDAY. AS THE HIGH PRESSURE RIDGE SHIFTS EAST ON FRIDAY...EXPECT A SLOW RETURN OF MOISTURE WITH ISOLATED DAYTIME SHOWERS AND THUNDERSTORMS POSSIBLE FRIDAY AND SATURDAY. AS A LOW PRESSURE SYSTEM APPROACHES ARIZONA SUNDAY AND MONDAY...EXPECT INCREASING SOUTHWEST WINDS...MUCH COOLER TEMPERATURES...AND HIGHER CHANCES OF PRECIPITATION. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 75 TO 78. MIN HUMIDITY........18 TO 21 PCT. WINDS (20 FT).......LIGHT WINDS BECOMING NORTHEAST AROUND 5 TO 10 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........3 VERY LOW. MAX VENT RATE.......VERY GOOD (80700 KNOT-FT). CLEARING INDEX......807. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 44 TO 47. MAX HUMIDITY........58 TO 61 PCT. WINDS (20 FT).......NORTHEAST WINDS AROUND 5 MPH IN THE EVENING BECOMING LIGHT. LAL.................1. HAINES INDEX........3 VERY LOW. MIN VENT RATE.......POOR (1400 KNOT-FT). CLEARING INDEX......14. .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY. MAX TEMPERATURE.....AROUND 76 TO 79. MIN HUMIDITY........17 TO 20 PCT. WINDS (20 FT).......EAST WINDS AROUND 5 MPH BECOMING LIGHT AND UP SLOPE. LAL.................1. HAINES INDEX........3 VERY LOW. MAX VENT RATE.......VERY GOOD (90600 KNOT-FT). CLEARING INDEX......906. $$ FORECASTER...LATTO REQUESTED BY...BARRY WALLACE REASON FOR REQUEST...PRESCRIBED .TAG 20101013.GROOM.01/FGZ