FNUS75 KTWC 172232 FWSTWC SPOT FORECAST FOR SITE PAPA...USFS NATIONAL WEATHER SERVICE TUCSON AZ 330 PM MST TUE MAR 17 2009 FORECAST IS BASED ON IGNITION TIME OF 0800 MST ON MARCH 18. 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 AIRMASS WILL ALSO CONTINUE TO BE QUITE DRY...WITH MINIMUM RELATIVE HUMIDITY FALLING BELOW 10 PERCENT EACH AFTERNOON THIS WEEK. WINDS WILL REMAIN LIGHT AND DIURNALLY/TERRAIN DRIVEN AT LESS THAN 10 MPH...SO RED FLAG CONDITIONS ARE NOT EXPECTED THROUGH FRIDAY. A STRONG TROUGH OF LOW PRESSURE WILL PASS THROUGH THE GREAT BASIN ON SUNDAY RESULTING IN STRONG SOUTHWEST WINDS AND POSSIBLE RED FLAG CONDITIONS SUNDAY AFTERNOON AND EVENING. .WEDNESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....78 TO 80 DEGS. MIN HUMIDITY........5 TO 10 PCT. 20-FOOT WINDS.......LIGHT SOUTHEAST LESS THAN 5 MPH BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........5 MODERATE. $$ FORECASTER...FIRE WEATHER FORECASTER REQUESTED BY...DENNIS HAYGOOD TYPE OF REQUEST...PRESCRIBED .TAG 20090318.SITEP.01/TWC