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Greenwich, Ohio

Village in Huron County, Ohio

Air quality

The air at Greenwich

Index 48, good, led by fine particles. Read at 4 AM from its reporting area, Canton and Massillon (OH), 58 miles off.

48Good
  • Fine particles (PM2.5)48Good-
  • Ozone19Good-
  • Coarse particles (PM10)18Good-

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 34, good.

Smoke, the next 41 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Greenwich

None in the last 24 hours; 0.60 in over the last 3 days, to Fri 3 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.60in

Visibility

How far you can see at Greenwich, the next 41 hours

Mist or haze: visibility falls to 3 miles Fri 6 PM.

FriSat

On the radar over Greenwich, OhioReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Greenwich, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 7.4 miles away.

measured now5 instruments

MansfieldMFD

At an airfield/14.5 mi away/1,296 ft/261 ft above here

temp, wind, gust, visibility, precip, pressure

Rank8of 1,590

measured daily2 instruments

New London 0.8 ENEOH-HR-9

In a volunteer observer's own ground/7.4 mi away/1,002 ft/33 ft below here

precip, snowfall, snow depth

Rank-

NorwalkNRKO1

At a cooperative observer's station/17.1 mi away/659 ft/376 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Mansfield, drawn

The nearest airport reporting now, 14.5 mi from Greenwich, Ohio. From its report of Oct 16, 2026, 4:10 AM local time: 3 of its 6 sheets.

The sky

Scattered at 1,500 ft, overcast at 10,000 ft; the ceiling is 10,000 ft; visibility 10 mi or more.

Section of the sky over Mansfield, height above the station to scale: scattered cloud with its base at 1,500 feet, overcast cloud with its base at 10,000 feet, the ceiling at 10,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MFDFIG. A THE SKY OVER MANSFIELDSECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 10,000 FTOVERCAST, 8 EIGHTHS OF THE SKYSCT 1,500 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 10,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEMansfield, the skySTATION REPORT · ASOS MFDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-MFD-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

70.0 F with a dew point of 67.0 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 700 ft up; the lowest cloud reported is at 1,500 ft.

Chart of the air at Mansfield: temperature 70.0 degrees Fahrenheit and dew point 67.0, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 700 feet above the station, against the lowest cloud reported at 1,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MFDFIG. B THE AIR AT MANSFIELDTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 FSATURATES 700 FT ABOVE THE STATION, AT 66.3 FLOWEST CLOUD REPORTED, SCT 1,500 FTTEMPERATURE 70.0 FDEW POINT 67.0 FSPREAD 3.0 FRELATIVE HUMIDITY 90 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 POINTTITLEMansfield, the airSTATION REPORT · ASOS MFDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-MFD-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 14 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 33 mph.

Plan of the wind at Mansfield, north up: blowing from 220 degrees, the southwest, at 14 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MFDFIG. C THE WIND AT MANSFIELDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 220°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 14 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMansfield, the windSTATION REPORT · ASOS MFDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-MFD-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Ohio

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

Near Greenwich

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

Near Greenwich

River and lake gauges