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Northville, New York

Community in Suffolk County, New York

Air quality

The air at Northville

Index 23, good, led by ozone. Read at 12 AM from its reporting area, New Haven (CT), 31 miles off.

23Good
  • Fine particles (PM2.5)15Good24.6 mi
  • Ozone23Good14 ppb5 mi
  • Coarse particles (PM10)6Good-

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 53, moderate.

Smoke, the next 44 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Northville

None in the last 24 hours; 0.03 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.03in

Visibility

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

Dense fog: visibility falls to 0.1 miles Fri 6 PM, under a mile for 2 hours.

FriSat

On the radar over Northville, New YorkReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Northville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.4 miles away.

measured now4 instruments

measured daily2 instruments

Riverhead 1.8 ESENY-SF-187

In a volunteer observer's own ground/2.4 mi away/17 ft/28 ft below here

precip, snowfall, snow depth

Rank-

MattituckMATN6

At a cooperative observer's station/4.1 mi away/-49 ft/94 ft below here

snowfall, snow depth, precip, high, low

Rank878of 1,432

Station report

The weather at Westhampton Beach, drawn

The nearest airport reporting now, 8.4 mi from Northville, New York. From its report of Oct 16, 2026, 12:53 AM local time: 3 of its 6 sheets.

The sky

Scattered at 3,000 ft; visibility 10 mi or more.

Section of the sky over Westhampton Beach, height above the station to scale: scattered cloud with its base at 3,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FOKFIG. A THE SKY OVER WESTHAMPTON BEACHSECTION, 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 STATION01,0002,0003,0004,0005,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETSCT 3,000 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEWesthampton Beach, the skySTATION REPORT · ASOS FOKTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-FOK-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

57.0 F with a dew point of 48.0 F, 72 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,100 ft up; the lowest cloud reported is at 3,000 ft.

Chart of the air at Westhampton Beach: temperature 57.0 degrees Fahrenheit and dew point 48.0, 72 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,100 feet above the station, against the lowest cloud reported at 3,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FOKFIG. B THE AIR AT WESTHAMPTON BEACHTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00030 F40 F50 F60 F70 FSATURATES 2,100 FT ABOVE THE STATION, AT 46.0 FLOWEST CLOUD REPORTED, SCT 3,000 FTTEMPERATURE 57.0 FDEW POINT 48.0 FSPREAD 9.0 FRELATIVE HUMIDITY 72 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 POINTTITLEWesthampton Beach, the airSTATION REPORT · ASOS FOKTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-FOK-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southeast (150 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Westhampton Beach, north up: blowing from 150 degrees, the south southeast, at 6 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 FOKFIG. C THE WIND AT WESTHAMPTON BEACHPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 150°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEWesthampton Beach, the windSTATION REPORT · ASOS FOKTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-FOK-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Mattituck (MATN6), 4.1 miles from here, read 14 Oct, 06:00. measured daily

Elsewhere in New York

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

Near Northville

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

Near Northville

River and lake gauges