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Dover, Massachusetts

Community in Norfolk County, Massachusetts

Air quality

The air at Dover

Index 23, good, led by ozone. Read at 8 AM from its reporting area, Norfolk (MA), 7 miles off.

23Good
  • Fine particles (PM2.5)13Good11.5 mi
  • Ozone23Good20 ppb11.5 mi
  • Coarse particles (PM10)-11.5 mi
  • Nitrogen dioxide7Good7 ppb11.5 mi
  • Sulfur dioxide0Good0.2 ppb11.5 mi
  • Carbon monoxide-0.2 ppm11.5 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 27, good.

Smoke, the next 42 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Dover

None in the last 24 hours; 0.06 in over the last 3 days, to Fri 8 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.06in

Visibility

How far you can see at Dover, the next 42 hours

Visibility stays 6 miles or more through Sun 2 AM, lowest 6 miles Fri 9 AM.

FriSat

On the radar over Dover, MassachusettsReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Dover, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now4 instruments

NewtonMA006

Beside a road/6.0 mi away/62 ft/91 ft below here

temp, pavement temp, wind, visibility, precip

Rank740of 744

measured daily2 instruments

Needham 1.0 SEMA-NF-94

In a volunteer observer's own ground/3.1 mi away/113 ft/40 ft below here

precip, snowfall, snow depth

Rank-

Site #2WALM3

At a cooperative observer's station/5.7 mi away/184 ft/31 ft above here

snowfall, snow depth, precip, high, low

Rank335of 744

Station report

The weather at Norwood Memorial, drawn

The nearest airport reporting now, 6.7 mi from Dover, Massachusetts. From its report of Oct 16, 2026, 8:56 AM local time: 3 of its 6 sheets.

The sky

Scattered at 2,300 ft, broken at 3,100 ft, overcast at 3,800 ft; the ceiling is 3,100 ft; visibility 1.5 mi.

Section of the sky over Norwood Memorial, height above the station to scale: scattered cloud with its base at 2,300 feet, broken cloud with its base at 3,100 feet, overcast cloud with its base at 3,800 feet, the ceiling at 3,100 feet, and visibility of 1.5 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OWDFIG. A THE SKY OVER NORWOOD MEMORIALSECTION, 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 STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 3,800 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 3,100 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 2,300 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 3,100 FTVISIBILITY, MILES: 1.5 MI0510TITLENorwood Memorial, the skySTATION REPORT · ASOS OWDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-OWD-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

51.0 F with a dew point of 49.0 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up; the lowest cloud reported is at 2,300 ft.

Chart of the air at Norwood Memorial: temperature 51.0 degrees Fahrenheit and dew point 49.0, 93 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station, against the lowest cloud reported at 2,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OWDFIG. B THE AIR AT NORWOOD MEMORIALTHE 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 FSATURATES 500 FT ABOVE THE STATION, AT 48.5 FLOWEST CLOUD REPORTED, SCT 2,300 FTTEMPERATURE AND DEW POINT 51.0 F, 49.0 FRELATIVE HUMIDITY 93 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 POINTTITLENorwood Memorial, the airSTATION REPORT · ASOS OWDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-OWD-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southeast (140 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Norwood Memorial, north up: blowing from 140 degrees, the southeast, at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OWDFIG. C THE WIND AT NORWOOD MEMORIALPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 140°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLENorwood Memorial, the windSTATION REPORT · ASOS OWDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-OWD-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Site #2 (WALM3), 5.7 miles from here, read 16 Oct, 07:00. measured daily

Elsewhere in Massachusetts

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

Near Dover

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

Near Dover

River and lake gauges