FNUS71 KAKQ 242318 FWSAKQ SPOT FORECAST FOR WWI DEBRIS...NPS NATIONAL WEATHER SERVICE WAKEFIELD VA 718 PM EDT SAT SEP 24 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A STALLED COLD FRONT ACROSS THE MID ATLANTIC REGION WILL CONTINUE TO STREAM MOISTURE AND PERSISTENT CLOUD COVER OVER BURN SITE SUNDAY. EXPECT SCATTERED SHOWERS THROUGHOUT THE DAY...HOWEVER LIQUID PRECIP AMOUNTS SHOULD BE LIGHT. AS WITH PREVIOUS TWO DAYS...SOME SUN COULD PEEK THROUGH THE CLOUD COVER BUT WILL NOT LAST LONG ENOUGH TO SIGNIFICANTLY IMPACT TEMPS AND RH VALUES. .SUNDAY... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SCATTERED SHOWERS. ISOLATED THUNDERSTORMS EARLY IN THE AFTERNOON. MAX TEMPERATURE.....79 TO 82. MIN HUMIDITY........68 TO 73 PERCENT. WIND (20FT/2MIN)....LIGHT AND VARIABLE WINDS LESS THAN 5 MPH. GUSTY AND ERRATIC WINDS POSSIBLE NEAR THUNDERSTORMS EARLY IN THE AFTERNOON. MIXING HEIGHT.......300-1000 FT AGL...INCREASING TO 1500 FT AGL EARLY IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHEAST 3 TO 8 MPH. VENTILATION RATE....VERY POOR (700-18000 FT-MPH). TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).............80 80 80 80 79 79 79 78 78 77 76 75 WEATHER COV.........SCT SCT CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC WEATHER TYPE........RW RW RW RW RW RW RW RW RW RW RW RW TSTM COV............ ISO ISO ISO ISO TEMP................70 69 69 70 72 74 76 78 80 81 82 81 RH..................100 100 100 100 93 87 82 76 74 70 69 70 20 FT WIND DIR......NE NE NE NE NE NE NE E E E E E 20 FT WIND SPD......1 1 1 1 2 2 3 3 3 3 3 3 20 FT WIND GUST..... 5 5 5 5 5 5 5 5 FORECASTER...DEROSA REQUESTED BY...TIM BLUMENSCHINE TYPE OF REQUEST...PRESCRIBED .TAG 20110925.WWIDE.01/AKQ