Storm Station
Merion Station, Pennsylvania
57° 62°/57°
Rain· Feels like 57°·Gentle breeze 11 mph NNW
Rain showers. Cloudy, with a low around 57. North wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
0UV Low
31Air quality
91%Humidity
100%Cloud
Now
3:15 AM
57feels57
56%
now, rain
Today
Sep 27
6257
98%
20mph
rain
Mon
Sep 28
6259
60%
rain light
Tue
Sep 29
7458
overcast
Wed
Sep 30
7861
overcast
Thu
Oct 1
8363
overcast
Fri
Oct 2
7864
11%
drizzle light
Sat
Oct 3
6354
13%
overcast
57°
62°57°
62°59°
74°58°
78°61°
83°63°
78°64°
63°54°

As of 3:15 AM in Merion Station, Pennsylvania.

What is measuring near here

The 6 instruments nearest Merion Station, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now4 instruments

I-76 & MM 336PA036

Beside a road/2.9 mi away/115 ft/150 ft below here

temp, pavement temp, wind, visibility, precip

Rank476of 543

Philadelphia IntlPHL

At an airfield/9.1 mi away/7 ft/258 ft below here

temp, wind, gust, visibility, precip, pressure

Rank22of 543

Devault DeosDEVP1

At a river or reservoir gauge/14.9 mi away/256 ft/9 ft below here

temp, wind, gust, humidity, pressure

Rank401of 543

Avondale 2 N03761

At a climate reference station/29.9 mi away/400 ft/135 ft above here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Narberth 0.7 SPA-MT-167

In a volunteer observer's own ground/0.7 mi away/230 ft/35 ft below here

precip, snowfall, snow depth

Rank-

ConshohockenCSHP1

At a cooperative observer's station/5.5 mi away/105 ft/160 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Philadelphia Intl, drawn

The nearest airport reporting now, 9.1 mi from Merion Station. From its report of Sep 27, 2026, 2:54 AM local time: 3 of its 6 sheets.

The sky

Broken at 3,900 ft, overcast at 7,000 ft; the ceiling is 3,900 ft; visibility 6 mi.

Section of the sky over Philadelphia Intl, height above the station to scale: broken cloud with its base at 3,900 feet, overcast cloud with its base at 7,000 feet, the ceiling at 3,900 feet, and visibility of 6 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 STATION02,5005,0007,50010,00012,500ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 7,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 3,900 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 3,900 FTVISIBILITY, MILES: 6 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, FB-SKY-013, FB-SKY-014

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 3,900 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 3,900 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, BKN 3,900 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 14 mph, gusting 24 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 24 mph.

Plan of the wind at Philadelphia Intl, north up: blowing from 340 degrees, the north northwest, at 14 miles an hour, gusting 24; 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, 14 MPH5FRESH BREEZE19GUST, 24 MPH6STRONG BREEZE257NEAR 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

0in

Snow on the ground

Measured at Conshohocken (CSHP1), 5.5 miles from here, read 26 Sep, 07:00. measured daily

Elsewhere in Pennsylvania

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

Near Merion Station

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