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Poplar Plains, Connecticut

Community in Fairfield County, Connecticut

Air quality

The air at Poplar Plains

Index 23, good, led by fine particles. Read at 2 PM from its reporting area, Bridgeport (CT), 10 miles off.

23Good
  • Fine particles (PM2.5)23Good9.6 mi
  • Ozone-18 ppb21.6 mi
  • Coarse particles (PM10)9Good9.6 mi
  • Nitrogen dioxide3Good3.9 ppb4.2 mi
  • Sulfur dioxide0Good0 ppb9.6 mi

The days ahead

Good each day through Mon Oct 19, led by fine particles. Yesterday measured 11, good.

Smoke, the next 43 hours

No smoke near the ground through Sun 8 AM.

FriSatSun

Precipitation

What has fallen at Poplar Plains

0.15 in in the last 24 hours, and none in the 2 days before, to Fri 1 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.15in
Last 3 days
0.15in

Visibility

How far you can see at Poplar Plains, the next 43 hours

Visibility stays 7 miles or more through Sun 8 AM, lowest 8 miles Fri 2 PM.

FriSatSun

On the radar over Poplar Plains, ConnecticutReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Poplar Plains, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.

measured now4 instruments

BridgeportNDBC-BRHC3

At a river or reservoir gauge/10.3 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

Rank331of 375

measured daily2 instruments

Westport 4.8 NCT-FR-1

In a volunteer observer's own ground/1.9 mi away/92 ft/16 ft above here

precip, snowfall, snow depth

Rank-

GreenwichGREC3

At a cooperative observer's station/14.8 mi away/361 ft/285 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Bridgeport/Sikorsky, drawn

The nearest airport reporting now, 13.1 mi from Poplar Plains, Connecticut. From its report of Oct 16, 2026, 1:52 PM local time: 3 of its 6 sheets.

The sky

Overcast at 1,000 ft; the ceiling is 1,000 ft; visibility 10 mi or more.

Section of the sky over Bridgeport/Sikorsky, height above the station to scale: overcast cloud with its base at 1,000 feet, the ceiling at 1,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BDRFIG. A THE SKY OVER BRIDGEPORT/SIKORSKYSECTION, 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 SHEETOVC 1,000 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 1,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEBridgeport/Sikorsky, the skySTATION REPORT · ASOS BDRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-BDR-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

67.0 F with a dew point of 65.0 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up; the lowest cloud reported is at 1,000 ft.

Chart of the air at Bridgeport/Sikorsky: temperature 67.0 degrees Fahrenheit and dew point 65.0, 93 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station, against the lowest cloud reported at 1,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BDRFIG. B THE AIR AT BRIDGEPORT/SIKORSKYTHE 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 500 FT ABOVE THE STATION, AT 64.5 FLOWEST CLOUD REPORTED, OVC 1,000 FTTEMPERATURE AND DEW POINT 67.0 F, 65.0 FRELATIVE HUMIDITY 93 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 POINTTITLEBridgeport/Sikorsky, the airSTATION REPORT · ASOS BDRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-BDR-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southwest (220 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 17 mph.

Plan of the wind at Bridgeport/Sikorsky, north up: blowing from 220 degrees, the southwest, at 12 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BDRFIG. C THE WIND AT BRIDGEPORT/SIKORSKYPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 220°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBridgeport/Sikorsky, the windSTATION REPORT · ASOS BDRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-BDR-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Bridgeport/Sikorsky, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Connecticut

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

Near Poplar Plains

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

Near Poplar Plains

River and lake gauges