662
FNUS71 KPHI 221123
FWSPHI
SPOT FORECAST FOR CEDAR SWAMP RX...DE FISH & WILDLIFE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
623 AM EST THU JAN 22 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 EST ON JANUARY 22.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
A STRONG COLD FRONT WILL PASS THROUGH THE REGION LATE IN THE DAY ON
THURSDAY. ANOTHER COLD FRONT LOOKS TO PASS THROUGH THE REGION FRIDAY
NIGHT, WITH HIGH PRESSURE BRIEFLY WORKING ITS WAY THROUGH THE REGION
SATURDAY. LOW PRESSURE WILL APPROACH FROM THE SOUTH AND WEST ON
SUNDAY AND DEPART ON MONDAY. HIGH PRESSURE WILL RETURN FOR THE START
OF NEXT WEEK.
REST OF TODAY
SKY/WEATHER.........SUNNY (20-30 PERCENT) THEN BECOMING PARTLY
SUNNY (50-60 PERCENT).
CWR.................10 PERCENT.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....AROUND 48.
MIN HUMIDITY........42 PERCENT.
WIND SHIFT..........
WIND (20 FT)........WEST WINDS 6 TO 12 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....WEST 16 TO 22 MPH DECREASING TO 14 TO 17 MPH
LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (6900 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (80500 KNOT-FT) IN THE
AFTERNOON.
ADI.................11 EARLY IN THE MORNING INCREASING TO 69 IN THE
AFTERNOON.
TIME (EST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........36 35 23 9 16 18 33 64 62 53 41
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............10 10 0 0 0 0 0 0 0 0 0
CHC OF PCPN (%).10 10 0 0 0 0 0 0 0 0 0
TEMP............37 38 41 45 47 47 48 47 47 46 42
RH..............64 64 59 53 49 47 44 45 42 42 46
20 FT WIND DIR..SW SW SW W W W W W W W W
20 FT WIND SPD..9 9 9 10 12 14 15 14 13 10 8
20 FT WIND GUST.16 17 18 21 21 22 23 22 21 17 14
MIX HGT (KFT)...0.6 0.6 0.9 1.4 2.1 3.1 3.5 2.9 2.1 1.4 0.6
TRANSP WIND DIR.SW W W W W W W W W W W
TRANSP WIND SPD.17 16 16 20 22 28 26 24 20 17 14
ADI.............13 12 15 35 56 67 69 56 50 32 11
VRATE KT-FT/1K..9 8 12 24 40 73 81 60 36 21 7
VENTRATE CAT....PR PR PR PR PR GD GD FR PR PR PR
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (25-35 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 27.
MAX HUMIDITY........63 PERCENT.
WIND SHIFT..........
WIND (20 FT)........NORTHWEST WINDS 5 TO 6 MPH IN THE EVENING AND
OVERNIGHT BECOMING LIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....WEST 9 TO 12 MPH.
SMOKE DISPERSAL.....POOR (3600 KNOT-FT).
ADI.................4 TO 8.
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........40 47 65 47 38 29 11 10 21 13 34 40
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............39 37 35 34 33 32 31 31 31 30 29 29
RH..............52 56 59 58 58 58 58 56 56 55 58 60
20 FT WIND DIR..W W W W W W NW NW W W W W
20 FT WIND SPD..7 6 6 5 5 6 6 6 6 6 5 5
20 FT WIND GUST.12 10 12 12 9 10 10 10 10 9 8 8
MIX HGT (KFT)...0.5 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.4
TRANSP WIND DIR.W W NW NW W NW NW NW W W W W
TRANSP WIND SPD.12 12 12 10 9 10 12 10 10 9 9 9
ADI.............5 8 8 7 4 5 5 5 5 4 4 4
VRATE KT-FT/1K..5 4 5 4 4 5 5 5 4 4 4 4
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).
CWR.................0 PERCENT.
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 41.
MIN HUMIDITY........36 PERCENT.
WIND SHIFT..........
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 10 MPH EARLY IN
THE MORNING.
MIXING HEIGHT.......4400 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 17 MPH INCREASING TO 20 TO 26 MPH
LATE IN THE MORNING.
SMOKE DISPERSAL.....POOR (3100 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (83300 KNOT-FT) IN THE
AFTERNOON.
ADI.................6 EARLY IN THE MORNING INCREASING TO 75 IN THE
AFTERNOON.
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........42 40 45 50 55 56 58 59 61 64 66 59
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............28 27 29 32 36 38 40 40 41 41 39 36
RH..............60 63 58 51 43 40 37 37 36 36 37 40
20 FT WIND DIR..W W W W W W W W W W W W
20 FT WIND SPD..5 5 6 7 8 10 12 13 13 13 13 14
20 FT WIND GUST.8 8 10 13 15 17 18 21 21 22 22 23
MIX HGT (KFT)...0.4 0.5 0.6 1.3 2.4 3.2 3.8 4.2 4.4 4.3 4.1 3.6
TRANSP WIND DIR.W W W W W W W W W W W NW
TRANSP WIND SPD.8 8 8 12 17 20 21 22 22 22 23 26
ADI.............8 8 6 20 48 65 75 62 63 63 64 69
VRATE KT-FT/1K..3 4 4 14 36 55 69 79 83 83 82 83
VENTRATE CAT....PR PR PR PR PR FR GD GD GD GD GD GD
FORECASTER...COOPER
REQUESTED BY...BRANDON NELSON
TYPE OF REQUEST...PRESCRIBED
.TAG 2600868.0/PHI
.DELDT 01/22/26
.FORMATTERVERSION 2.0.0
.EMAIL BRANDON.NELSON@DELAWARE.GOV
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