FNUS71 KPHI 061419 FWSPHI SPOT FORECAST FOR SILVER SPRAY...NATIONAL PARK SERVICE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1019 AM EDT WED APR 6 2011 FORECAST IS BASED ON IGNITION TIME OF 1200 EDT ON APRIL 06. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL SLIDE TO OUR SOUTH TODAY AS A FRONTAL BOUNDARY SETTLES SOUTHWARD FROM NEW ENGLAND AND THE GREAT LAKES. THIS FRONT LOOKS TO STALL NEAR OUR AREA TONIGHT AND LINGER THROUGH FRIDAY AS A COUPLE AREAS OF LOW PRESSURE TRACK ALONG IT. AN AREA OF HIGH PRESSURE WILL THEN BUILD ACROSS NEW ENGLAND SATURDAY AND SUNDAY WITH A PORTION OF IT SLIDING INTO THE MID ATLANTIC REGION. AN AREA OF LOW PRESSURE HOWEVER ACROSS THE PLAINS SUNDAY WILL TRACK THROUGH THE GREAT LAKES REGION MONDAY AND TUESDAY, PUSHING A WARM FRONT THEN A COLD FRONT ACROSS OUR AREA LATE MONDAY INTO TUESDAY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY...THEN BECOMING MOSTLY CLOUDY. A CHANCE OF RAIN EARLY IN THE AFTERNOON. RAIN LIKELY LATE. MAX TEMPERATURE.....AROUND 52. MIN HUMIDITY........35 PERCENT. WIND (20 FT)........LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 15 TO 18 MPH. CWR.................10 PERCENT...INCREASING TO 60 PERCENT. CHANCE OF PCPN......60 PERCENT. LAL.................NO TSTMS. WIND SHIFT.......... TIME (EDT) NOON 2 PM 4 PM SKY (%).............50 66 78 WEATHER COV......... CHANCE CHANCE WEATHER TYPE........NONE RAIN RAIN TEMP................50 50 51 RH..................35 37 42 20 FT WIND..........SW 12 SW 18 SW 17 20 FT WIND GUST.....20 25 20 CWR.................10 40 40 CHC OF PCPN (%).....10 40 40 LAL.................1 1 1 .TONIGHT... SKY/WEATHER.........CLOUDY. RAIN LIKELY. MIN TEMPERATURE.....AROUND 37. MAX HUMIDITY........89 PERCENT. WIND (20 FT)........WEST WINDS 11 TO 16 MPH...DIMINISHING TO AROUND 6 MPH AFTER MIDNIGHT...THEN BECOMING LIGHT AND VARIABLE AFTER MIDNIGHT...BECOMING NORTHWEST AROUND 5 MPH LATE...BECOMING NORTHEAST 6 TO 7 MPH. CWR.................60 PERCENT...INCREASING TO 70 PERCENT IN THE EVENING. CHANCE OF PCPN......70 PERCENT. LAL.................NO TSTMS. WIND SHIFT.......... TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).............90 94 97 97 97 95 WEATHER COV.........LIKELY LIKELY LIKELY LIKELY LIKELY LIKELY WEATHER TYPE........RAIN RAIN RAIN RAIN RAIN RAIN TEMP................50 46 44 42 41 39 RH..................50 63 70 79 82 89 20 FT WIND..........W 15 SW 15 W 10 W 6 NW 2 NE 6 20 FT WIND GUST.....20 20 15 5 CWR.................60 60 60 70 70 70 CHC OF PCPN (%).....60 60 60 70 70 70 LAL.................1 1 1 1 1 1 .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN UNTIL LATE AFTERNOON. MAX TEMPERATURE.....AROUND 53. MIN HUMIDITY........54 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 8 MPH UNTIL LATE AFTERNOON...BECOMING LIGHT AND VARIABLE. CWR.................50 PERCENT...DECREASING TO 10 PERCENT. CHANCE OF PCPN......50 PERCENT. LAL.................NO TSTMS. WIND SHIFT.......... TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).............92 91 87 82 79 73 WEATHER COV.........CHANCE CHANCE CHANCE CHANCE WEATHER TYPE........RAIN RAIN RAIN RAIN NONE NONE TEMP................39 40 45 49 51 52 RH..................85 79 65 58 56 54 20 FT WIND..........NE 7 NE 7 E 8 E 8 E 6 S 3 20 FT WIND GUST.....10 10 10 10 10 5 CWR.................50 50 50 30 10 10 CHC OF PCPN (%).....50 50 50 30 10 10 LAL.................1 1 1 1 1 1 $$ FORECASTER...DELISI REQUESTED BY...TOMAS LIOGYS TYPE OF REQUEST...PRESCRIBED .TAG 20110406.SILVE.01/PHI