796  
FNUS71 KPHI 152037  
FWSPHI  
 
SPOT FORECAST FOR THE MEADOWS...THE NATURE CONSERVANCY  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
437 PM EDT WED APR 15 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON APRIL 17.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
RETURN FLOW WILL KEEP ABOVE NORMAL TEMPERATURES ACROSS THE AREA  
THROUGH FRIDAY. A WEAK COLD FRONT WILL MOVE ACROSS THE AREA FRIDAY,  
FOLLOWED BY A STRONGER COLD FRONT OVERNIGHT SATURDAY INTO SUNDAY.  
COOLER TEMPERATURES WILL RETURN NEXT WEEK AS HIGH PRESSURE BUILDS  
INTO THE AREA MONDAY INTO TUESDAY. SCATTERED SHOWERS AND  
THUNDERSTORMS ARE POSSIBLE FRIDAY, WITH SHOWERS MORE LIKELY  
SATURDAY NIGHT INTO SUNDAY.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). CHANCE OF RAIN  
SHOWERS.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 69.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 7 TO 8 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......6100 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 18 MPH.  
SMOKE DISPERSAL.....FAIR (13600 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (56800 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........58 54 53 52 51 52 52 53 53 53 53  
WEATHER COV..... CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).10 30 30 30 30 30 30 30 30 30 30  
TEMP............58 59 61 63 65 66 67 67 68 68 67  
RH..............90 87 81 72 68 65 61 61 57 57 56  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..9 9 9 9 9 9 9 9 9 8 8  
20 FT WIND GUST.18 18 18 18 18 18 18 20 18 18 17  
MIX HGT (KFT)...0.9 1.5 2.1 2.8 3.4 4.2 4.9 5.5 6.0 6.1 5.6  
TRANSP WIND DIR.NW NW NW NW NW NW W W W NW NW  
TRANSP WIND SPD.17 18 18 16 15 14 13 12 12 10 10  
VRATE KT-FT/1K..14 24 33 40 45 50 53 55 57 57 51  
VENTRATE CAT....PR PR PR PR FR FR FR FR FR FR FR  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-65 PERCENT). CHANCE OF RAIN  
SHOWERS EARLY IN THE EVENING.  
CHANCE OF PCPN......30 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........96 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH SHIFTING TO THE EAST  
AROUND 5 MPH EARLY IN THE MORNING.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....NORTH 8 TO 10 MPH SHIFTING TO THE NORTHEAST 5  
TO 7 MPH OVERNIGHT.  
SMOKE DISPERSAL.....GOOD (34600 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (0 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........53 53 9 12 15 18 20 21 23 35 46 58  
WEATHER COV.....CHC CHC  
WEATHER TYPE....RW RW  
TSTM COV........  
CHC OF PCPN (%).30 30 10 10 10 10 10 10 0 0 0 0  
TEMP............66 63 61 59 57 56 55 53 53 52 51 51  
RH..............58 62 67 72 77 80 83 89 89 93 96 96  
20 FT WIND DIR..NW N N N N N N NE NE NE E E  
20 FT WIND SPD..7 7 6 6 6 6 5 5 5 5 5 5  
20 FT WIND GUST.16 15 14 14 13 13 12 12 12 10 10 12  
MIX HGT (KFT)...4.0 1.9 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.3  
TRANSP WIND DIR.NW N N N N N N NE NE NE NE NE  
TRANSP WIND SPD.10 9 9 9 8 8 8 7 7 6 5 5  
VRATE KT-FT/1K..35 16 2 0 0 0 0 0 1 1 1 1  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 68.  
MIN HUMIDITY........55 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE  
SOUTH 9 TO 10 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 8 MPH SHIFTING TO THE SOUTH 12 TO 15  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (2300 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (63600 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........62 66 57 57  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 10  
TEMP............51 55 63 67  
RH..............96 86 65 59  
20 FT WIND......E 5G12 SE 6G14 SE 9G18 S 12G22  
MIX HGT (FT)....400 1300 3100 4800  
TRANSPORT WIND..NE 6 SE 9 S 12 S 15  
VRATE KT-FT/1K..2 11 32 63  
VENTRATE CAT....POOR POOR POOR GOOD  
 
 
FORECASTER...RCM  
REQUESTED BY...PATRICK MCELHENNY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610462.0/PHI  
.DELDT 04/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL PMCELHENNY@TNC.ORG  
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