Storm Station
Marcus Hook, Pennsylvania
59° 63°/58°
Rain· Feels like 59°·Gentle breeze 9 mph NNW
Rain showers likely. Cloudy, with a low around 58. Northwest wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
0UV Low
30Air quality
90%Humidity
100%Cloud
Now
3:45 AM
59feels59
54%
now, rain
Today
Sep 27
6358
98%
19mph
rain
Mon
Sep 28
6360
48%
rain light
Tue
Sep 29
7459
drizzle light
Wed
Sep 30
7961
overcast
Thu
Oct 1
8462
overcast
Fri
Oct 2
8164
10%
drizzle light
Sat
Oct 3
6453
14%
overcast
59°
63°58°
63°60°
74°59°
79°61°
84°62°
81°64°
64°53°

As of 3:45 AM in Marcus Hook, Pennsylvania.

What is measuring near here

The 6 instruments nearest Marcus Hook, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.3 miles away.

measured now4 instruments

Philadelphia IntlPHL

At an airfield/10.7 mi away/7 ft/22 ft below here

temp, wind, gust, visibility, precip, pressure

Rank22of 543

West Chester DeosWSRP1

At a river or reservoir gauge/13.1 mi away/404 ft/375 ft above here

temp, wind, gust, humidity, pressure

Rank401of 543

Avondale 2 N03761

At a climate reference station/19.4 mi away/400 ft/371 ft above here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Upper Chichester 1.4 WPA-DL-17

In a volunteer observer's own ground/2.9 mi away/137 ft/108 ft above here

precip, snowfall, snow depth

Rank-

Franklin InstitutePFIP1

At a cooperative observer's station/16.0 mi away/131 ft/102 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Philadelphia Intl, drawn

The nearest airport reporting now, 10.7 mi from Marcus Hook. From its report of Sep 27, 2026, 3:13 AM local time: 3 of its 6 sheets.

The sky

Overcast at 3,600 ft; the ceiling is 3,600 ft; visibility 7 mi.

Section of the sky over Philadelphia Intl, height above the station to scale: overcast cloud with its base at 3,600 feet, the ceiling at 3,600 feet, and visibility of 7 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PHLFIG. A THE SKY OVER PHILADELPHIA INTLSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 3,600 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 3,600 FTVISIBILITY, MILES: 7 MI0510TITLEPhiladelphia Intl, the skySTATION REPORT · ASOS PHLTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-PHL-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

60.0 F with a dew point of 56.0 F, 87 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up; the lowest cloud reported is at 3,600 ft.

Chart of the air at Philadelphia Intl: temperature 60.0 degrees Fahrenheit and dew point 56.0, 87 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 900 feet above the station, against the lowest cloud reported at 3,600 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PHLFIG. B THE AIR AT PHILADELPHIA INTLTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00040 F50 F60 F70 FSATURATES 900 FT ABOVE THE STATION, AT 55.1 FLOWEST CLOUD REPORTED, OVC 3,600 FTTEMPERATURE 60.0 FDEW POINT 56.0 FSPREAD 4.0 FRELATIVE HUMIDITY 87 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEPhiladelphia Intl, the airSTATION REPORT · ASOS PHLTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-PHL-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (340 degrees) at 18 mph, gusting 25 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 25 mph.

Plan of the wind at Philadelphia Intl, north up: blowing from 340 degrees, the north northwest, at 18 miles an hour, gusting 25; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PHLFIG. C THE WIND AT PHILADELPHIA INTLPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 340°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 18 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 25 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPhiladelphia Intl, the windSTATION REPORT · ASOS PHLTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-PHL-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Philadelphia Intl, in 6 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in Pennsylvania

24 places, each with its own forecast and its own instruments.

Near Marcus Hook

The nearest places, each with its own forecast and the instruments nearest it.