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Cheltenham Village, Pennsylvania

Community in Montgomery County, Pennsylvania

Air quality

The air at Cheltenham Village

Index 26, good, led by ozone. Read at 12 AM from its reporting area, Philadelphia (PA), 8 miles off.

26Good
  • Fine particles (PM2.5)24Good3.6 mi
  • Ozone26Good21 ppb3.6 mi
  • Coarse particles (PM10)6Good4.8 mi
  • Nitrogen dioxide11Good12.4 ppb5.6 mi
  • Sulfur dioxide0Good0.2 ppb4.8 mi
  • Carbon monoxide-0.2 ppm4.8 mi

The days ahead

Good each day through Tue Oct 20, led by fine particles. Yesterday measured 38, good.

Smoke, the next 45 hours

No smoke near the ground through Mon 8 PM.

SunMon

Precipitation

What has fallen at Cheltenham Village

0.20 in in the last 24 hours, 0.35 in over the last 3 days, to Sat 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.20in
Last 3 days
0.35in

Visibility

How far you can see at Cheltenham Village, the next 45 hours

Visibility stays 10 miles or more through Mon 8 PM.

SunMon

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

What is measuring near here

The 7 instruments nearest Cheltenham Village, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.

measured now5 instruments

Avondale 2 N03761

At a climate reference station/39.3 mi away/400 ft/244 ft above here

temp, humidity, wind, solar, precip

Rank780of 1,397

measured daily2 instruments

Rockledge 0.6 SWPA-MT-147

In a volunteer observer's own ground/0.8 mi away/213 ft/57 ft above here

precip, snowfall, snow depth

Rank-

Willow GroveWGVP1

At a cooperative observer's station/5.7 mi away/312 ft/156 ft above here

snowfall, snow depth, precip, high, low

Rank100of 1,397

Station report

The weather at Philadelphia NE, drawn

The nearest airport reporting now, 4.3 mi from Cheltenham Village, Pennsylvania. From its report of Oct 17, 2026, 11:54 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Philadelphia NE, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PNEFIG. A THE SKY OVER PHILADELPHIA NESECTION, 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 STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEPhiladelphia NE, the skySTATION REPORT · ASOS PNETYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-18IDSR-PNE-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

42.0 F with a dew point of 28.0 F, 57 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,200 ft up.

Chart of the air at Philadelphia NE: temperature 42.0 degrees Fahrenheit and dew point 28.0, 57 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PNEFIG. B THE AIR AT PHILADELPHIA NETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00010 F20 F30 F40 F50 FSATURATES 3,200 FT ABOVE THE STATION, AT 25.0 FTEMPERATURE 42.0 FDEW POINT 28.0 FSPREAD 14.0 FRELATIVE HUMIDITY 57 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 NE, the airSTATION REPORT · ASOS PNETYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-18IDSR-PNE-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (360 degrees) at 7 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 33 mph.

Plan of the wind at Philadelphia NE, north up: blowing from 360 degrees, the north, at 7 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PNEFIG. C THE WIND AT PHILADELPHIA NEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 360°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 7 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPhiladelphia NE, the windSTATION REPORT · ASOS PNETYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-18IDSR-PNE-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Willow Grove (WGVP1), 5.7 miles from here, read 17 Oct, 06:00. measured daily

Elsewhere in Pennsylvania

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

Near Cheltenham Village

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

Near Cheltenham Village

River and lake gauges