FNUS75 KTWC 102043 FWSTWC SPOT FORECAST FOR TUMACACORI RX...USFS CNF NATIONAL WEATHER SERVICE TUCSON AZ 143 PM MST TUE MAR 10 2009 FORECAST IS BASED ON IGNITION TIME OF 0930 MST ON MARCH 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK WEATHER DISTURBANCE IS FORECAST TO BRUSH SOUTHEAST ARIZONA TONIGHT INTO WEDNESDAY...WITH THE PRECIPITATION CHANCES MAINLY NEAR THE NEW MEXICO BORDER. HOWEVER...A FEW CLOUD BUILDUPS ARE POSSIBLE NEAR THE PRESCRIBED FIRE AREA TONIGHT AND WEDNESDAY. OTHERWISE...ANOTHER WEATHER SYSTEM WILL ENTER SOUTHERN CALIFORNIA THURSDAY...THEN TRACK EAST THROUGH ARIZONA THURSDAY NIGHT INTO FRIDAY. THIS SYSTEM WILL BRING SOME WIND AND SLIGHTLY COOLER TEMPERATURES TO THE AREA FRIDAY...WITH THE CHANCE OF PRECIPITATION CONFINED TO NORTHERN ARIZONA INTO THE WHITE MOUNTAINS. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....38 TO 43 DEGS. MAX HUMIDITY........82 TO 87 PCT. 20-FOOT WINDS.......SOUTHWEST 4 TO 8 MPH SHIFTING TO THE SOUTHEAST 3 TO 6 MPH AFTER MIDNIGHT. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........3 VERY LOW. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....72 TO 76 DEGS. MIN HUMIDITY........19 TO 24 PCT. 20-FOOT WINDS.......SOUTH 7 TO 12 MPH IN THE MORNING BECOMING SOUTHWEST 11 TO 15 MPH WITH OCCASIONAL GUSTS TO 20 MPH. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........3 VERY LOW. $$ FORECASTER...FIRE WEATHER FORECASTER REQUESTED BY...JORGE GALINDO TYPE OF REQUEST...PRESCRIBED .TAG 20090311.TUMAC.01/TWC