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Big Flats, New York

Community in Chemung County, New York

Air quality

The air at Big Flats

Index 27, good, led by ozone. Read at 4 AM from its reporting area, Central New York Region (NY), 53 miles off.

27Good
  • Fine particles (PM2.5)17Good16 mi
  • Ozone27Good23 ppb16 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 26, good.

Smoke, the next 40 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Big Flats

None in the last 3 days, to Fri 3 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Big Flats, the next 40 hours

Visibility stays 3 miles or more through Sat 8 PM, lowest 3 miles Fri 5 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Big Flats, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.

measured now4 instruments

Ithaca 13 E64758

At a climate reference station/39.5 mi away/1,228 ft/295 ft above here

temp, humidity, wind, solar, precip

Rank964of 1,432

measured daily2 instruments

Big Flats 1.1 WNWNY-CM-11

In a volunteer observer's own ground/2.1 mi away/890 ft/43 ft below here

precip, snowfall, snow depth

Rank-

ElmiraEMRN6

At a cooperative observer's station/5.5 mi away/942 ft/9 ft above here

snowfall, snow depth, precip, high, low

Rank1,429of 1,432

Station report

The weather at Elmira / Corning, drawn

The nearest airport reporting now, 0.6 mi from Big Flats, New York. From its report of Oct 16, 2026, 3:53 AM local time: 3 of its 6 sheets.

The sky

Overcast at 500 ft; the ceiling is 500 ft; visibility 10 mi or more.

Section of the sky over Elmira / Corning, height above the station to scale: overcast cloud with its base at 500 feet, the ceiling at 500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ELMFIG. A THE SKY OVER ELMIRA / CORNINGSECTION, 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 500 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEElmira / Corning, the skySTATION REPORT · ASOS ELMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-ELM-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

59.0 F with a dew point of 55.0 F, 87 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up; the lowest cloud reported is at 500 ft.

Chart of the air at Elmira / Corning: temperature 59.0 degrees Fahrenheit and dew point 55.0, 87 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 900 feet above the station, against the lowest cloud reported at 500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ELMFIG. B THE AIR AT ELMIRA / CORNINGTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 F70 FSATURATES 900 FT ABOVE THE STATION, AT 54.1 FLOWEST CLOUD REPORTED, OVC 500 FTTEMPERATURE 59.0 FDEW POINT 55.0 FSPREAD 4.0 FRELATIVE HUMIDITY 87 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 POINTTITLEElmira / Corning, the airSTATION REPORT · ASOS ELMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-ELM-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south (190 degrees) at 9 mph, gusting 21 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 26 mph.

Plan of the wind at Elmira / Corning, north up: blowing from 190 degrees, the south, at 9 miles an hour, gusting 21; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ELMFIG. C THE WIND AT ELMIRA / CORNINGPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 190°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE19GUST, 21 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEElmira / Corning, the windSTATION REPORT · ASOS ELMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-ELM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Elmira (EMRN6), 5.5 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in New York

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

Near Big Flats

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

Near Big Flats

River and lake gauges