FNUS75 KTWC 180059 FWSTWC SPOT FORECAST FOR SEAT PILOT ACADEMY...BLM SAFFORD AIR OPERATIONS CENTER NATIONAL WEATHER SERVICE TUCSON AZ 559 PM MST TUE MAR 17 2009 FORECAST IS BASED ON INCIDENT TIME OF 1744 MST ON MARCH 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WARM AND DRY AIRMASS WILL PERSIST ACROSS SOUTHEAST ARIZONA THROUGH THE REMAINDER OF THE WEEK. DRY WESTERLY FLOW ALOFT WILL PROMOTE ABOVE NORMAL AFTERNOON TEMPERATURES EACH AFTERNOON. THE ATMOSPHERE WILL CONTINUE TO REMAIN DRY...WITH MINIMUM RELATIVE HUMIDITIES IN THE SINGLE DIGITS THIS WEEK. WINDS WILL REMAIN LIGHT AND DIURNALLY/TERRAIN DRIVEN. A STRONG TROUGH OF LOW PRESSURE WILL PASS THROUGH THE GREAT BASIN SUNDAY RESULTING IN STRONG SOUTHWEST WINDS AND POSSIBLE RED FLAG CONDITIONS. .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....41 TO 46 DEGS. MAX HUMIDITY........28 TO 33 PCT. 20-FOOT WINDS.......NORTHWEST 2 TO 4 MPH IN THE EVENING BECOMING EAST OVERNIGHT. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........5 MODERATE. .WEDNESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....80 TO 85 DEGS. MIN HUMIDITY........4 TO 9 PCT. 20-FOOT WINDS.......WEST 3 TO 6 MPH BECOMING SOUTHWEST 8 TO 12 MPH WITH OCCASIONAL GUSTS TO 18 MPH IN THE AFTERNOON. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........4 LOW. .WEDNESDAY NIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....42 TO 47 DEGS. MAX HUMIDITY........24 TO 29 PCT. 20-FOOT WINDS.......SOUTHWEST 4 TO 8 MPH IN THE EVENING BECOMING EAST 2 TO 4 MPH OVERNIGHT. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........5 MODERATE. .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY BECOMING PARTLY CLOUDY IN THE AFTERNOON. MAX TEMPERATURE.....83 TO 88 DEGS. MIN HUMIDITY........4 TO 7 PCT. 20-FOOT WINDS.......EAST 2 TO 4 MPH BECOMING SOUTH 4 TO 8 MPH. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........4 LOW. $$ FORECASTER...FIRE WEATHER FORECASTER REQUESTED BY...MARY HAYES TYPE OF REQUEST...SAR .TAG 20090317.SEATP.01/TWC