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Long Hill, Connecticut

Community in Fairfield County, Connecticut

Air quality

The air at Long Hill

Index 27, good, led by fine particles. Read at 12 PM from its reporting area, Bridgeport (CT), 6 miles off.

27Good
  • Fine particles (PM2.5)27Good7 mi
  • Ozone-17 ppb17.1 mi
  • Coarse particles (PM10)13Good7 mi
  • Nitrogen dioxide3Good3 ppb11.8 mi
  • Sulfur dioxide0Good0 ppb7 mi
  • Carbon monoxide-0.5 ppm17.1 mi

The days ahead

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

Smoke, the next 45 hours

No smoke near the ground through Sun 8 AM.

FriSatSun

Precipitation

What has fallen at Long Hill

0.26 in in the last 24 hours, and none in the 2 days before, to Fri 11 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.26in
Last 3 days
0.26in

Visibility

How far you can see at Long Hill, the next 45 hours

Mist or haze: visibility falls to 1 miles Fri 12 PM.

FriSatSun

On the radar over Long Hill, ConnecticutReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Long Hill, 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 now4 instruments

Citizen station GW5238GW5238

In a volunteer observer's own ground/2.4 mi away/304 ft/136 ft below here

temp, humidity, wind, precip, pressure

Rank-

BridgeportNDBC-BRHC3

At a river or reservoir gauge/6.9 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

Rank-

Bridgeport/SikorskyBDR

At an airfield/9.2 mi away/16 ft/424 ft below here

temp, wind, gust, visibility, precip, pressure

Rank-

measured daily2 instruments

Trumbull 1.4 WNWCT-FR-73

In a volunteer observer's own ground/0.2 mi away/433 ft/7 ft below here

precip, snowfall, snow depth

Rank-

AnsoniaANSC3

At a cooperative observer's station/10.0 mi away/177 ft/263 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Bridgeport/Sikorsky, drawn

The nearest airport reporting now, 9.2 mi from Long Hill, Connecticut. From its report of Oct 16, 2026, 11:52 AM local time: 3 of its 6 sheets.

The sky

Broken at 1,000 ft, overcast at 1,500 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: broken cloud with its base at 1,000 feet, overcast cloud with its base at 1,500 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 1,500 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 1,000 FTBROKEN, 5 TO 7 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

66.0 F with a dew point of 64.0 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 66.0 degrees Fahrenheit and dew point 64.0, 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 63.5 FLOWEST CLOUD REPORTED, BKN 1,000 FTTEMPERATURE AND DEW POINT 66.0 F, 64.0 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 south southwest (210 degrees) at 10 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 210 degrees, the south southwest, at 10 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 210°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 10 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 Long Hill

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

Near Long Hill

River and lake gauges