720
FNUS71 KPHI 060945
FWSPHI
SPOT FORECAST FOR QUAIL...MARYLAND SERVICE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
545 AM EDT MON APR 6 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON APRIL 06.
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 WILL BE IN CONTROL TODAY. A SECONDARY COLD FRONT WILL
THEN CROSS THROUGH THE REGION EARLY TUESDAY MORNING. STRONG CANADIAN
HIGH PRESSURE BUILDS IN LATER TUESDAY AND REMAIN IN CONTROL THROUGH
FRIDAY. ANOTHER COLD FRONT MAY THEN PASS THROUGH ON SATURDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........34 PERCENT.
WIND SHIFT..........NONE.
WIND (20 FT)........NORTHWEST WINDS 7 TO 10 MPH SHIFTING TO THE WEST
7 TO 10 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....NORTHWEST 14 TO 20 MPH SHIFTING TO THE WEST 15
TO 18 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (8200 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (84700 KNOT-FT) IN THE
AFTERNOON.
ADI.................14 EARLY IN THE MORNING INCREASING TO 96 IN THE
AFTERNOON.
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........7 1 1 2 2 1 1 5 8 20 30
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............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
TEMP............43 43 45 48 50 53 55 57 58 59 59
RH..............65 65 58 49 44 39 38 37 36 34 37
20 FT WIND DIR..NW NW NW NW NW W W W W W W
20 FT WIND SPD..8 8 9 10 10 10 10 10 10 12 9
20 FT WIND GUST.15 15 16 18 18 20 20 20 20 20 18
MIX HGT (KFT)...0.7 2.8 3.3 3.3 3.4 3.7 4.0 4.4 4.9 5.6 5.7
TRANSP WIND DIR.N NW NW NW NW NW W W W W W
TRANSP WIND SPD.14 21 20 16 14 14 15 16 16 17 15
ADI.............14 72 78 65 58 61 72 84 92 75 96
VRATE KT-FT/1K..8 50 55 46 41 44 53 62 69 85 74
VENTRATE CAT....PR FR FR FR FR FR FR GD GD GD GD
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........79 PERCENT.
WIND SHIFT..........NONE.
WIND (20 FT)........WEST WINDS 5 TO 8 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 9 TO 13 MPH SHIFTING TO THE WEST 7 TO
10 MPH.
SMOKE DISPERSAL.....GOOD (42500 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (2700 KNOT-FT) LATE IN THE
NIGHT.
ADI.................59 EARLY IN THE EVENING DECREASING TO 3 LATE IN
THE NIGHT.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........30 26 34 35 40 39 37 26 17 17 24 25
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............58 56 53 51 50 49 48 47 46 45 45 44
RH..............40 47 57 61 63 68 71 74 76 79 76 79
20 FT WIND DIR..W SW SW SW SW W W W W W W W
20 FT WIND SPD..8 6 6 5 5 6 5 6 5 5 5 6
20 FT WIND GUST.13 9 7 8 8 8 8 7 7 7 8 10
MIX HGT (KFT)...3.9 0.6 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.5
TRANSP WIND DIR.W S S S S S SW SW W W W NW
TRANSP WIND SPD.13 9 10 12 9 9 9 8 8 7 7 9
ADI.............59 4 5 5 4 4 4 4 4 3 3 4
VRATE KT-FT/1K..43 4 4 6 4 4 4 3 3 3 3 4
VENTRATE CAT....FR PR PR PR PR PR PR PR PR PR PR PR
TUESDAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........27 PERCENT.
WIND SHIFT..........NONE.
WIND (20 FT)........NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 20 MPH INCREASING TO 12 TO 17 MPH WITH
GUSTS TO AROUND 30 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......6400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH INCREASING TO 20 TO 26
MPH IN THE LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....POOR (5000 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (85000 KNOT-FT) IN THE
AFTERNOON INCREASING TO EXCELLENT (110900
KNOT-FT) LATE IN THE MORNING.
ADI.................5 EARLY IN THE MORNING INCREASING TO 118 IN THE
AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........21 19 17 8 9 16 18 17 13 10 8 7
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............44 43 45 46 49 51 52 53 54 54 54 54
RH..............76 76 63 60 46 41 36 33 30 28 27 27
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..6 7 9 10 14 15 15 16 17 16 16 15
20 FT WIND GUST.10 13 15 21 25 28 28 29 28 28 28 26
MIX HGT (KFT)...0.6 0.6 1.0 3.3 4.3 5.0 5.5 5.8 6.0 6.4 6.2 6.1
TRANSP WIND DIR.W W NW NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.10 12 15 21 23 25 25 25 26 25 24 23
ADI.............5 12 20 84 88 105 109 111 118 116 110 103
VRATE KT-FT/1K..5 6 13 60 85 111 121 127 138 140 131 122
VENTRATE CAT....PR PR PR FR GD VGD VGD VGD VGD VGD VGD VGD
FORECASTER...DESILVA
REQUESTED BY...GILBERT WAGNER
TYPE OF REQUEST...PRESCRIBED
.TAG 2608763.3/PHI
.DELDT 04/06/26
.FORMATTERVERSION 2.0.0
.EMAIL GILBERT.WAGNER@MARYLAND.GOV
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