FNUS75 KFGZ 191655 FWSFGZ SPOT FORECAST FOR IMAX...COCONINO NF NATIONAL WEATHER SERVICE FLAGSTAFF AZ 955 AM MST THU NOV 19 2009 FORECAST IS BASED ON IGNITION TIME OF 1030 MST ON NOVEMBER 19. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK LOW PRESSURE TROUGH WILL MOVE THROUGH NORTHERN ARIZONA TODAY WITH LITTLE IMPACT ON FIRE WEATHER CONDITIONS. EXPECT GENERALLY CLEAR SKIES AND LIGHT WINDS TODAY WITH INCREASED WINDS SPEEDS ON FRIDAY. THE HAINES INDEX WILL BE 4 TODAY AND TOMORROW WITH MARGINAL TO FAIR VENTILATION DURING THE LATE AFTERNOON AND POOR VENTILATION OVERNIGHT. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....54-56. MIN HUMIDITY........16-18 PCT. 20-FOOT WINDS.......LIGHT DOWN-SLOPE WINDS AT 2-4 MPH IN THE MORNING BECOMING NORTHEASTERLY AT 3-6 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....20-23. MAX HUMIDITY........58-61 PCT. 20-FOOT WINDS.......NORTHEASTERLY AT 3-6 MPH IN THE EARLY EVENING HOURS BECOMING LIGHT DOWN-SLOPE WINDS AT 2-4 MPH AROUND SUNSET. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....56-58. MIN HUMIDITY........15-17 PCT. 20-FOOT WINDS.......LIGHT DOWN-SLOPE WINDS IN THE MORNING...BECOMING SOUTHWEST 8 TO 11 MPH IN THE AFTERNOON. $$ FORECASTER...CLARK REQUESTED BY...BRET AMICK REASON FOR REQUEST...PRESCRIBED .TAG 20091119.IMAX_.01/FGZ