365  
FNUS71 KPHI 211024  
FWSPHI  
 
SPOT FORECAST FOR KITTATINNY VALLEY STATE PARK RXB...NJ FOREST FIRE SERVICE  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
624 AM EDT SAT MAR 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON MARCH 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
LOW PRESSURE PULLS AWAY FROM THE AREA HEADING INTO THE DAY TODAY  
WITH HIGH PRESSURE BRIEFLY RETURNING. ANOTHER AREA OF LOW PRESSURE  
ARRIVES LATER SUNDAY, PULLING A STRONG COLD FRONT ACROSS OUR AREA  
SUNDAY NIGHT INTO EARLY MONDAY MORNING. HIGH PRESSURE BUILDS IN FOR  
TUESDAY, THEN A WARM FRONT IS NEARBY WEDNESDAY NIGHT AND THURSDAY  
BEFORE A COLD FRONT MOVES THROUGH THURSDAY NIGHT.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT) THEN BECOMING  
SUNNY (15-25 PERCENT). AREAS OF DENSE FOG EARLY  
IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........36 PERCENT.  
WIND SHIFT..........NONE.  
WIND (20 FT)........NORTH WINDS 5 TO 6 MPH IN THE MORNING AND EARLY  
AFTERNOON BECOMING LIGHT.  
MIXING HEIGHT.......3800 FT AGL.  
TRANSPORT WINDS.....NORTH 17 TO 21 MPH INCREASING TO 20 TO 28 MPH  
IN THE LATE MORNING AND AFTERNOON, THEN  
DECREASING TO AROUND 16 MPH LATE IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....FAIR (16500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (71900 KNOT-FT) IN THE  
AFTERNOON.  
ADI.................25 EARLY IN THE MORNING INCREASING TO 100 IN  
THE AFTERNOON.  
 
TIME (EDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........63 55 40 24 8 10 18 32 24 27 35  
WEATHER COV.....ARS  
WEATHER TYPE....FOG  
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............45 43 42 45 47 50 53 53 55 54 54  
RH..............79 73 76 65 58 50 43 41 38 38 36  
20 FT WIND DIR..N N N N N N N N N NW NW  
20 FT WIND SPD..9 9 12 13 12 12 10 10 8 7 6  
20 FT WIND GUST.20 21 21 22 22 21 18 17 12 10 9  
MIX HGT (KFT)...1.1 1.6 2.4 2.5 2.8 3.0 3.4 3.6 3.8 3.8 3.8  
TRANSP WIND DIR.N N N N N N N N N N N  
TRANSP WIND SPD.17 21 28 26 26 25 24 23 22 20 16  
ADI.............25 42 83 82 91 95 100 100 100 87 74  
VRATE KT-FT/1K..17 28 57 57 63 66 71 72 72 63 54  
VENTRATE CAT....PR PR FR FR GD GD GD GD GD GD FR  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT).  
CWR.................10 PERCENT.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........82 PERCENT.  
WIND SHIFT..........NORTH VEERING TO NORTHEAST, EAST, THEN SOUTHEAST.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....NORTH 6 TO 13 MPH SHIFTING TO THE NORTHEAST 3  
TO 5 MPH LATE IN THE EVENING, THEN SHIFTING TO  
THE SOUTHEAST 5 TO 10 MPH OVERNIGHT.  
SMOKE DISPERSAL.....GOOD (31600 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (2100 KNOT-FT) LATE IN THE  
NIGHT.  
ADI.................45 EARLY IN THE EVENING DECREASING TO 2 LATE IN  
THE NIGHT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........50 68 74 70 66 73 70 72 73 82 86 87  
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............53 50 47 45 44 41 40 39 39 38 39 39  
RH..............39 44 53 58 60 67 70 76 76 79 79 79  
20 FT WIND DIR..N N NE E E E SE S S S S S  
20 FT WIND SPD..6 3 2 2 2 3 5 6 6 6 6 7  
20 FT WIND GUST.8 7 5 6 8 10 9 14 14 14 14 15  
MIX HGT (KFT)...2.8 1.8 0.7 0.7 0.7 0.7 0.8 0.8 0.9 0.9 0.9 0.9  
TRANSP WIND DIR.N N N N NE NE E SE SE S S S  
TRANSP WIND SPD.13 10 7 6 5 3 5 5 6 7 9 10  
ADI.............45 4 3 3 2 2 2 2 3 3 4 5  
VRATE KT-FT/1K..32 15 4 4 3 2 3 4 5 6 7 8  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN  
SHOWERS LATE IN THE AFTERNOON.  
CWR.................10 PERCENT INCREASING TO 50 PERCENT LATE IN THE  
AFTERNOON.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........50 PERCENT.  
WIND SHIFT..........NONE.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 13 TO 21 MPH SHIFTING TO THE WEST 15  
TO 22 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (11300 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (56400 KNOT-FT) IN THE  
AFTERNOON.  
ADI.................5 EARLY IN THE MORNING INCREASING TO 52 IN THE  
AFTERNOON.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........85 73 77 71 69 65 65 65 65 70 74 79  
WEATHER COV..... CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW  
TSTM COV........  
CWR.............10 10 0 0 0 0 0 0 50 50 50 50  
CHC OF PCPN (%).10 10 0 0 0 0 0 0 50 50 50 50  
TEMP............39 40 41 43 47 52 56 60 63 65 66 65  
RH..............82 82 82 82 76 66 59 55 52 50 50 52  
20 FT WIND DIR..S S S S SW SW SW SW SW SW W W  
20 FT WIND SPD..7 8 7 8 9 10 10 10 10 9 8 7  
20 FT WIND GUST.12 17 17 17 17 20 20 18 17 15 14 13  
MIX HGT (KFT)...1.1 1.2 1.3 1.6 1.9 2.2 2.4 2.7 3.0 2.8 2.7 2.6  
TRANSP WIND DIR.S S S S SW SW SW W W W W W  
TRANSP WIND SPD.13 14 16 17 18 20 21 21 22 20 17 15  
ADI.............5 22 28 30 34 39 44 48 52 46 52 44  
VRATE KT-FT/1K..11 15 19 24 30 37 43 50 56 48 41 34  
VENTRATE CAT....PR PR PR PR PR PR FR FR FR FR FR PR  
 
 
FORECASTER...FITZSIMMONS  
REQUESTED BY...TODD SACCHIERO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2606889.0/PHI  
.DELDT 03/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TODD.SACCHIERO@DEP.NJ.GOV  
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