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Schwenksville, Pennsylvania

Borough in Montgomery County, Pennsylvania

Air quality

The air at Schwenksville

Index 31, good, led by fine particles. Read at 7 PM from its reporting area, Lehigh Valley (PA), 25 miles off.

31Good
  • Fine particles (PM2.5)31Good13.3 mi
  • Ozone30Good36 ppb13.3 mi

The days ahead

Good each day through Tue Oct 20, led by fine particles. Yesterday measured 31, good.

Smoke, the next 44 hours

No smoke near the ground through Sun 2 PM.

FriSatSun

Precipitation

What has fallen at Schwenksville

0.02 in in the last 24 hours, and none in the 2 days before, to Fri 6 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.02in

Visibility

How far you can see at Schwenksville, the next 44 hours

Visibility stays 10 miles or more through Sun 2 PM.

FriSatSun

On the radar over Schwenksville, PennsylvaniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Schwenksville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now5 instruments

Avondale 2 N03761

At a climate reference station/32.6 mi away/400 ft/182 ft above here

temp, humidity, wind, solar, precip

Rank759of 1,383

measured daily2 instruments

Schwenksville 0.1 EPA-MT-74

In a volunteer observer's own ground/0.2 mi away/152 ft/66 ft below here

precip, snowfall, snow depth

Rank-

Spring City 2WSWSGCP1

At a cooperative observer's station/8.4 mi away/253 ft/35 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Pottstown Limerick Airport, drawn

The nearest airport reporting now, 4.9 mi from Schwenksville, Pennsylvania. From its report of Oct 16, 2026, 5:54 PM local time: 3 of its 6 sheets.

The sky

Scattered at 2,200 ft, broken at 4,900 ft, broken at 6,000 ft; the ceiling is 4,900 ft; visibility 9 mi.

Section of the sky over Pottstown Limerick Airport, height above the station to scale: scattered cloud with its base at 2,200 feet, broken cloud with its base at 4,900 feet, broken cloud with its base at 6,000 feet, the ceiling at 4,900 feet, and visibility of 9 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PTWFIG. A THE SKY OVER POTTSTOWN LIMERICK AIRPORTSECTION, 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 STATION02,5005,0007,50010,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETBKN 6,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 4,900 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 2,200 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 4,900 FTVISIBILITY, MILES: 9 MI0510TITLEPottstown Limerick Airport, the skySTATION REPORT · ASOS PTWTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-PTW-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

71.0 F with a dew point of 63.0 F, 76 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,900 ft up; the lowest cloud reported is at 2,200 ft.

Chart of the air at Pottstown Limerick Airport: temperature 71.0 degrees Fahrenheit and dew point 63.0, 76 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,900 feet above the station, against the lowest cloud reported at 2,200 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PTWFIG. B THE AIR AT POTTSTOWN LIMERICK AIRPORTTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 F80 FSATURATES 1,900 FT ABOVE THE STATION, AT 61.1 FLOWEST CLOUD REPORTED, SCT 2,200 FTTEMPERATURE 71.0 FDEW POINT 63.0 FSPREAD 8.0 FRELATIVE HUMIDITY 76 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 POINTTITLEPottstown Limerick Airport, the airSTATION REPORT · ASOS PTWTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-PTW-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 21 mph, gusting 35 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 35 mph.

Plan of the wind at Pottstown Limerick Airport, north up: blowing from 320 degrees, the northwest, at 21 miles an hour, gusting 35; beside it the Beaufort scale from calm to hurricane force, force 5, fresh breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PTWFIG. C THE WIND AT POTTSTOWN LIMERICK AIRPORTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE19NOW, 21 MPH6STRONG BREEZE257NEAR GALE32GUST, 35 MPH8GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPottstown Limerick Airport, the windSTATION REPORT · ASOS PTWTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-PTW-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Pottstown Limerick Airport, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Pennsylvania

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

Near Schwenksville

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

Near Schwenksville

River and lake gauges