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Windsor, Vermont

Community in Windsor County, Vermont

Air quality

The air at Windsor

Index 21, good, led by ozone. Read at 10 AM from its reporting area, Rutland (VT), 31 miles off.

21Good
  • Fine particles (PM2.5)3Good-
  • Ozone21Good-
  • Coarse particles (PM10)3Good-

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 21, good.

Smoke, the next 46 hours

No smoke near the ground through Mon 8 AM.

SatSunMon

Precipitation

What has fallen at Windsor

0.04 in in the last 24 hours, 0.19 in over the last 3 days, to Sat 10 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.04in
Last 3 days
0.19in

Visibility

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

Visibility stays 10 miles or more through Mon 8 AM.

SatSunMon

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

What is measuring near here

The 6 instruments nearest Windsor, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.0 miles away.

measured now4 instruments

measured daily2 instruments

Hartland 0.7 WSWVT-WR-47

In a volunteer observer's own ground/4.0 mi away/629 ft/282 ft above here

precip, snowfall, snow depth

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Station report

The weather at Springfield/Hartnes, drawn

The nearest airport reporting now, 11.3 mi from Windsor, Vermont. From its report of Oct 17, 2026, 10:54 AM local time: 3 of its 5 sheets.

The sky

A few clouds at 4,600 ft; visibility 10 mi or more.

Section of the sky over Springfield/Hartnes, height above the station to scale: a few clouds cloud with its base at 4,600 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT VSFFIG. A THE SKY OVER SPRINGFIELD/HARTNESSECTION, 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 STATION01,0002,0003,0004,0005,0006,0007,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETFEW 4,600 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLESpringfield/Hartnes, the skySTATION REPORT · ASOS VSFTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-17IDSR-VSF-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

44.0 F with a dew point of 26.0 F, 49 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,100 ft up; the lowest cloud reported is at 4,600 ft.

Chart of the air at Springfield/Hartnes: temperature 44.0 degrees Fahrenheit and dew point 26.0, 49 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,100 feet above the station, against the lowest cloud reported at 4,600 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT VSFFIG. B THE AIR AT SPRINGFIELD/HARTNESTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00010 F20 F30 F40 F50 FSATURATES 4,100 FT ABOVE THE STATION, AT 22.3 FLOWEST CLOUD REPORTED, FEW 4,600 FTTEMPERATURE 44.0 FDEW POINT 26.0 FSPREAD 18.0 FRELATIVE HUMIDITY 49 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 POINTTITLESpringfield/Hartnes, the airSTATION REPORT · ASOS VSFTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-17IDSR-VSF-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The column

At 577 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.30 inHg and the temperature at 56.9 F; the station's altimeter setting of 30.15 inHg means its barometer reads 29.53 inHg; it reports 44.0 F, 12.9 F colder than standard.

Section from sea level of where Springfield/Hartnes stands in the atmosphere, height to scale: the station 577 feet above sea level with 2 per cent of the air below it; the standard atmosphere's pressure there, 29.30 inches of mercury, and temperature, 56.9 degrees Fahrenheit; the altimeter setting of 30.15 and the station pressure it means, 29.53.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT VSFFIG. D WHERE SPRINGFIELD/HARTNES STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERESPRINGFIELD/HARTNES2 PER CENT OF THE AIR BELOW IT577 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.30 inHgSTANDARD TEMPERATURE HERE56.9 FALTIMETER SETTING, REPORTED30.15 inHgITS BAROMETER READS29.53 inHgTEMPERATURE, REPORTED44.0 FTITLESpringfield/Hartnes, the columnSTATION REPORT · ASOS VSFTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-17IDSR-VSF-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Springfield/Hartnes, in 5 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 Windsor

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

Near Windsor

River and lake gauges