196
FNUS71 KPHI 041805
FWSPHI
SPOT FORECAST FOR WASHINGTON CROSSING AMERICA 250...PA-DCNR
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
205 PM EDT SAT JUL 4 2026
FORECAST IS BASED ON FORECAST START TIME OF 1600 EDT ON JULY 04.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
A COLD FRONT WILL BEGIN MOVING INTO THE AREA LATE SATURDAY, BRINGING
RELIEF FROM THE EXCESSIVE HEAT AND INCREASING CHANCES OF
THUNDERSTORMS. THE FRONT IS EXPECTED TO STALL NEAR THE AREA SUNDAY,
PERHAPS LINGERING NEARBY INTO TUESDAY BEFORE HIGH PRESSURE AGAIN
BUILDS INTO THE AREA BY THE MIDDLE OF THE WEEK.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 98.
MIN HUMIDITY........40 PERCENT.
DEWPOINT............69.
SURFACE WINDS (MPH).WEST WINDS AROUND 8 MPH.
WIND (20 FT)........NORTHWEST WINDS 10 TO 12 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
TIME (EDT) 4PM 5PM
SKY (%).........49 64
WEATHER COV..... SCH
WEATHER TYPE.... RW
TSTM COV........ SCH
CHC OF PCPN (%).10 20
TEMP............98 97
DEWPOINT........70 69
RH..............41 40
20 FT WIND DIR..W W
20 FT WIND SPD..8 8
20 FT WIND GUST.15 15
SURFACE WND DIR.W W
SURFACE WND SPD.8 8
SURFACE WND GST.15 15
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT). SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS OVERNIGHT.
CHANCE OF PCPN......80 PERCENT.
MIN TEMPERATURE.....AROUND 71.
MAX HUMIDITY........97 PERCENT.
DEWPOINT............70.
SURFACE WINDS (MPH).NORTHWEST WINDS 6 TO 7 MPH SHIFTING TO THE
AROUND 5 MPH EARLY IN THE EVENING, THEN
BECOMING LIGHT IN THE LATE EVENING AND
OVERNIGHT.
WIND (20 FT)........WEST WINDS AROUND 8 MPH DECREASING TO AROUND 6
MPH EARLY IN THE EVENING, THEN BECOMING LIGHT
EARLY IN THE EVENING. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS OVERNIGHT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 16 MPH SHIFTING TO THE NORTH AROUND 8
MPH LATE IN THE EVENING, THEN SHIFTING TO THE
NORTHWEST 6 TO 7 MPH OVERNIGHT.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........68 66 79 89 89 79 64 65 56 55 48 53
WEATHER COV.....CHC CHC CHC DEF DEF LKY CHC SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW
TSTM COV........CHC CHC CHC CHC CHC CHC SCH SCH
CHC OF PCPN (%).30 40 50 80 80 70 30 20 20 20 10 10
TEMP............95 92 86 82 79 77 76 76 75 74 74 73
DEWPOINT........69 70 70 71 72 72 72 71 72 71 71 71
RH..............43 49 59 69 79 85 87 85 90 90 90 93
20 FT WIND DIR..W NW NW NW SW W N N N N N N
20 FT WIND SPD..7 6 5 3 2 1 1 0 0 0 0 0
20 FT WIND GUST.14 12 8 6 5 3 2 2 2 2 2 2
SURFACE WND DIR.W NW NW NW SW W N N N N N N
SURFACE WND SPD.7 6 5 3 2 1 1 0 0 0 0 0
SURFACE WND GST.14 12 8 6 5 3 2 2 2 2 2 2
MIX HGT (KFT)...4.4 1.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5
TRANSP WIND DIR.W W SW W NW N N N NW NW NW NW
TRANSP WIND SPD.16 9 9 8 10 8 8 8 7 7 6 6
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY
LATE IN THE AFTERNOON.
CHANCE OF PCPN......60 PERCENT.
MAX TEMPERATURE.....AROUND 90.
MIN HUMIDITY........64 PERCENT.
DEWPOINT............73.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING EAST 5 TO 6 MPH LATE IN
THE AFTERNOON.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 6 MPH LATE IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS LATE IN THE AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........53 48 41 34 32 50 51 66 67 65 67 77
WEATHER COV..... CHC CHC CHC LKY
WEATHER TYPE.... RW RW RW RW
TSTM COV........ CHC CHC CHC LKY
CHC OF PCPN (%).10 10 0 10 10 10 10 10 30 30 50 60
TEMP............72 74 76 79 83 85 87 88 88 89 86 85
DEWPOINT........71 71 73 74 74 75 75 75 75 75 75 75
RH..............97 90 90 85 74 72 68 66 66 64 70 72
20 FT WIND DIR..N N N N N E SE E SE E E E
20 FT WIND SPD..0 0 0 0 1 2 3 3 3 3 5 6
20 FT WIND GUST.2 2 2 2 3 5 5 6 7 7 8 9
SURFACE WND DIR.N N N N N E SE E SE E E E
SURFACE WND SPD.0 0 0 0 1 2 3 3 3 3 5 6
SURFACE WND GST.2 2 2 2 3 5 5 6 7 7 8 9
FORECASTER...MJL
REQUESTED BY...JESSE GEIMAN
TYPE OF REQUEST...OTHER
.TAG 2616753.0/PHI
.DELDT 07/04/26
.FORMATTERVERSION 2.0.0
.EMAIL JGEIMAN@PA.GOV
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