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Sheffield, Vermont

Community in Caledonia County, Vermont

Air quality

The air at Sheffield

Index 16, good, led by ozone. Read at 11 PM from its reporting area, Grafton County (NH), 48 miles off.

16Good
  • Fine particles (PM2.5)12Good-
  • Ozone16Good-

The days ahead

Good each day through Fri Oct 16, led by fine particles. Yesterday measured 17, good.

Smoke, the next 46 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Sheffield

None in the last 24 hours; 0.99 in over the last 3 days, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.99in

Visibility

How far you can see at Sheffield, the next 46 hours

Mist or haze: visibility falls to 1 miles Fri 4 PM.

FriSat

On the radar over Sheffield, VermontReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Sheffield, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.9 miles away.

measured now5 instruments

LyndonvilleCDA

At an airfield/5.4 mi away/1,188 ft/259 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1of 354

Mount MansfieldS2041

At a soil climate station/35.6 mi away/2,236 ft/1,307 ft above here

temp, humidity, soil temp, soil moisture

Rank282of 354

measured daily2 instruments

Wheelock 1.6 SVT-CL-18

In a volunteer observer's own ground/2.9 mi away/1,159 ft/230 ft above here

precip, snowfall, snow depth

Rank300of 354

SuttonSUTV1

At a cooperative observer's station/3.5 mi away/1,460 ft/531 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Lyndonville, drawn

The nearest airport reporting now, 5.4 mi from Sheffield, Vermont. From its report of Oct 15, 2026, 11:15 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Lyndonville, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CDAFIG. A THE SKY OVER LYNDONVILLESECTION, 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 SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLELyndonville, the skySTATION REPORT · ASOS CDATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-CDA-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

34.7 F with a dew point of 32.0 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 600 ft up.

Chart of the air at Lyndonville: temperature 34.7 degrees Fahrenheit and dew point 32.0, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CDAFIG. B THE AIR AT LYNDONVILLETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00020 F30 F40 F50 FSATURATES 600 FT ABOVE THE STATION, AT 31.4 FTEMPERATURE AND DEW POINT 34.7 F, 32.0 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 POINTTITLELyndonville, the airSTATION REPORT · ASOS CDATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-CDA-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Lyndonville, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CDAFIG. C THE WIND AT LYNDONVILLEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELyndonville, the windSTATION REPORT · ASOS CDATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-CDA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Vermont

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

Near Sheffield

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

Near Sheffield

River and lake gauges