FNUS75 KFGZ 040948 FWSFGZ SPOT FORECAST FOR ASPEN...GNP GRAND CANYON NP NATIONAL WEATHER SERVICE FLAGSTAFF AZ 247 AM MST TUE AUG 4 2009 FORECAST IS BASED ON REQUEST TIME OF 2210 MST ON AUGUST 03. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...STRONG HIGH PRESSURE WILL REMAIN CENTERED OVER NEW MEXICO. THIS WILL RESULT IN SOUTHERLY FLOW ACROSS MUCH OF ARIZONA WITH GRADUALLY INCREASING MOISTURE VALUES AND A BETTER CHANCE OF SHOWERS AND THUNDERSTORMS THE NEXT TWO DAYS. ABOVE NORMAL TEMPERATURES AND ONLY A SLIGHT UPWARD TREND IN AFTERNOON RH VALUES ARE ANTICIPATED. TOWARD THE WEEKEND...A DRY WEATHER DISTURBANCE FROM OVER THE PACIFIC WILL BRING MUCH DRIER CONDITIONS ALONG WITH STRONG AND GUSTY WINDS WITH THE POTENTIAL FOR CRITICAL FIRE WEATHER CONDITIONS...ESPECIALLY FRIDAY. .TODAY... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 82. MIN HUMIDITY........16 PCT. 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....AROUND 56. MAX HUMIDITY........50 PCT. 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 9 MPH IN THE EVENING BECOMING LIGHT. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 83. MIN HUMIDITY........18 PCT. 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 7 TO 12 MPH IN THE AFTERNOON. $$ FORECASTER...MCCOLLUM REQUESTED BY...LI BRANNFORS REASON FOR REQUEST...WILDFIRE .TAG 20090803.ASPEN.01/FGZ