059
FNUS71 KPHI 290905
FWSPHI
SPOT FORECAST FOR VISITORS CENTER RX...USFWS
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
505 AM EDT SUN MAR 29 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 EDT ON MARCH 29.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
HIGH PRESSURE STARTS MOVING EAST OF THE REGION TODAY. MULTIPLE
SYSTEMS WILL THEN BRING THE POTENTIAL FOR RAIN SHOWERS THROUGH
THE UPCOMING WEEK.
TODAY
SKY/WEATHER.........SUNNY (20-30 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........25 TO 30 PERCENT.
WIND SHIFT..........LIGHT AND VARIABLE WINDS IN THE MORNING WILL BECOME
SOUTHWESTERLY BETWEEN 8 AND 10 AM.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......5300 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH INCREASING TO SOUTHWEST 15 TO
25 MPH IN THE LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....POOR (1900 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (95000 KNOT-FT) IN THE
AFTERNOON INCREASING TO EXCELLENT (106900
KNOT-FT) LATE IN THE AFTERNOON.
ADI.................2 EARLY IN THE MORNING INCREASING TO 104 IN THE
AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........26 21 15 14 12 11 17 24 30 32 35 37
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............29 30 31 37 41 45 48 51 54 54 55 56
RH..............60 58 61 48 43 36 31 28 27 28 29 30
20 FT WIND DIR..S S S S S SW SW SW SW SW SW SW
20 FT WIND SPD..1 1 2 5 7 8 9 10 12 13 13 12
20 FT WIND GUST.3 5 7 10 13 15 16 18 20 21 22 22
MIX HGT (KFT)...0.5 0.5 0.7 2.0 3.0 4.0 4.4 4.8 5.1 5.3 5.1 4.9
TRANSP WIND DIR.SW S S S SW SW SW SW SW SW SW SW
TRANSP WIND SPD.5 5 8 13 16 18 20 23 24 24 25 25
ADI.............2 4 8 32 60 87 101 93 101 76 76 104
VRATE KT-FT/1K..2 2 5 22 42 63 75 95 107 111 109 107
VENTRATE CAT....PR PR PR PR FR GD GD GD VGD VGD VGD VGD
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (65-75 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........70 TO 75 PERCENT.
WIND SHIFT..........NONE EXPECTED.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 21 MPH
EARLY IN THE EVENING.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 15 TO 25 MPH DECREASING TO AROUND 10 TO 15
MPH AFTER 3 AM.
SMOKE DISPERSAL.....EXCELLENT (67600 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (10200 KNOT-FT) LATE IN THE
NIGHT.
ADI.................94 EARLY IN THE EVENING DECREASING TO 8 LATE IN
THE NIGHT.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........41 46 50 57 64 71 81 79 71 54 57 56
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............55 53 51 48 45 44 44 43 43 43 42 43
RH..............31 35 41 46 53 58 58 60 62 65 70 70
20 FT WIND DIR..SW SW SW SW S S S S SW SW SW SW
20 FT WIND SPD..10 9 7 7 7 7 7 7 7 7 7 7
20 FT WIND GUST.21 16 12 13 15 16 15 14 14 13 13 13
MIX HGT (KFT)...3.6 2.4 1.1 1.2 1.4 1.5 1.4 1.2 1.1 1.1 1.0 1.0
TRANSP WIND DIR.SW SW SW SW SW S SW SW SW SW SW SW
TRANSP WIND SPD.22 17 14 14 14 14 14 13 13 13 12 12
ADI.............94 12 9 9 9 9 9 9 8 8 8 8
VRATE KT-FT/1K..68 36 13 15 16 18 16 14 12 11 11 10
VENTRATE CAT....GD PR PR PR PR PR PR PR PR PR PR PR
MONDAY
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).
CWR.................10 PERCENT.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........45 TO 50 PERCENT.
WIND SHIFT..........NONE EXPECTED.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH INCREASING TO 10 TO 15 BY THE
LATE MORNING. GUSTS UP TO 25 MPH IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR (10900 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (69500 KNOT-FT) IN THE
AFTERNOON.
ADI.................8 EARLY IN THE MORNING INCREASING TO 49 IN THE
AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........36 36 41 42 49 55 55 54 54 57 61 64
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 10 10 10 10
CHC OF PCPN (%).0 0 0 0 0 0 0 0 10 10 10 10
TEMP............43 44 45 49 53 57 60 62 64 65 65 65
RH..............70 73 73 66 59 53 49 48 46 46 48 50
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..7 7 7 8 9 10 10 12 12 12 12 10
20 FT WIND GUST.14 15 16 21 21 22 23 24 24 23 23 22
MIX HGT (KFT)...1.1 1.2 1.2 1.6 2.0 2.4 2.9 3.3 3.8 4.2 4.6 5.0
TRANSP WIND DIR.SW W W W W W W W W W W W
TRANSP WIND SPD.12 12 12 14 15 17 16 16 15 15 16 16
ADI.............8 18 18 28 38 48 39 40 40 43 46 49
VRATE KT-FT/1K..11 12 12 19 27 36 41 45 49 56 62 70
VENTRATE CAT....PR PR PR PR PR PR FR FR FR FR GD GD
FORECASTER...HOEFLICH
REQUESTED BY...BRETT GORE
TYPE OF REQUEST...PRESCRIBED
.TAG 2608299.0/PHI
.DELDT 03/29/26
.FORMATTERVERSION 2.0.0
.EMAIL BRETT_GORE@FWS.GOV
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