FNUS75 KFGZ 281637 FWSFGZ SPOT FORECAST FOR SUMMER FIRE...PNF PRESCOTT NF NATIONAL WEATHER SERVICE FLAGSTAFF AZ 937 AM MST WED MAR 28 2012 FORECAST IS BASED ON REQUEST TIME OF 0912 MST ON MARCH 28. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WARM AND DRY WEST TO SOUTHWEST FLOW WILL REMAIN OVER ARIZONA THE NEXT TWO DAYS. THE MIXING LAYER WILL EXTEND 4000-6000 FT ABOVE GROUND LEVEL IN THE AREA OF THE SUMMER FIRE AND COMBINE WITH LIGHT WINDS FOR GOOD VENTILATION EACH AFTERNOON. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 67. MIN HUMIDITY........16 PCT. WINDS (20 FT).......LIGHT WINDS...BECOMING SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........5 MODERATE. MAX VENT RATE.......GOOD (61600 KNOT-FT). CLEARING INDEX......616. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 40. MAX HUMIDITY........50 PCT. WINDS (20 FT).......SOUTHWEST WINDS AROUND 1 TO 3 MPH. LAL.................1. HAINES INDEX........5 MODERATE. MIN VENT RATE.......POOR (500 KNOT-FT). CLEARING INDEX......5. .THURSDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....AROUND 68. MIN HUMIDITY........15 PCT. WINDS (20 FT).......SOUTHWEST WIND 1 TO 2 MPH UNTIL 1000 LST...BECOMING SOUTHWEST AT 5 TO 10 MPH. LAL.................1. HAINES INDEX........5 MODERATE. MAX VENT RATE.......GOOD (44800 KNOT-FT). CLEARING INDEX......448. $$ FORECASTER...MCCOLLUM REQUESTED BY...BEC SANDLE REASON FOR REQUEST...WILDFIRE .TAG 20120328.SUMME.02/FGZ