FNUS75 KTWC 131438 FWSTWC SPOT FORECAST FOR MESA RX...USFS CLIFTON RD NATIONAL WEATHER SERVICE TUCSON AZ 737 AM MST FRI APR 13 2012 FORECAST IS BASED ON IGNITION TIME OF 0720 MST ON APRIL 13. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN AREA OF LOW PRESSURE APPROACHING ARIZONA WILL RESULT IN STRONG GUSTY WINDS THIS AFTERNOON AND THIS EVENING. A RED FLAG WARNING IS IN EFFECT FROM 11 AM TO 9 PM MST FOR AREAS SOUTH OF THE BURN SITE WITH BORDERLINE RED FLAG CONDITIONS AT THE BURN SITE EXPECTED. THUS...FIRE CREWS ARE URGED TO USE EXTREME CAUTION TODAY. AS THE LOW PRESSURE MOVES IN TONIGHT AND SATURDAY...MUCH COOLER TEMPERATURES...INCREASED MOISTURE AND SHOWERS/SNOW SHOWERS ARE EXPECTED TO MOVE IN. WINDS WILL REMAIN GUSTY SATURDAY AS WELL. THEREAFTER...A DRYING AND WARMING TREND IS EXPECTED STARTING SUNDAY AND CONTINUING INTO NEXT WEEK. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....63 TO 68 DEGS. MIN HUMIDITY........10 TO 15 PCT. 20-FOOT WINDS.......BREEZY. UPSLOPE/UPVALLEY 5 TO 10 MPH BECOMING SOUTH 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........3 VERY LOW. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. CHANCE OF SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....36 TO 41 DEGS. MAX HUMIDITY........60 TO 65 PCT. 20-FOOT WINDS.......WEST 10 TO 20 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH AFTER MIDNIGHT. CHANCE OF RAIN......40 PERCENT. HAINES INDEX........2 VERY LOW. .SATURDAY... SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING...THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....45 TO 50 DEGS. MIN HUMIDITY........40 TO 45 PCT. 20-FOOT WINDS.......BREEZY. SOUTHWEST 15 TO 25 MPH. GUSTS UP TO 40 MPH. CHANCE OF RAIN......60 PERCENT. HAINES INDEX........2 VERY LOW. $$ FORECASTER...FIRE WEATHER FORECASTER REQUESTED BY...JORDAN MCKNIGHT TYPE OF REQUEST...PRESCRIBED .TAG 20120413.MESAR.01/TWC