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Sagamore, Massachusetts

Community in Barnstable County, Massachusetts

Air quality

The air at Sagamore

Index 24, good, led by ozone. Read at 11 PM from its reporting area, Cape Cod and Islands (MA), 15 miles off.

24Good
  • Ozone24Good-

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 43, good.

Smoke, the next 46 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Sagamore

None in the last 24 hours; 0.47 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
0.47in

Visibility

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

Dense fog: visibility falls to 0 miles Fri 9 PM, under a mile for 4 hours.

FriSat

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

What is measuring near here

The 6 instruments nearest Sagamore, 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

SandwichSANM3

At a river or reservoir gauge/2.1 mi away/7 ft/73 ft below here

temp, wind, gust, humidity, pressure

Rank352of 744

Otis ANGBFMH

At an airfield/9.2 mi away/131 ft/51 ft above here

temp, wind, gust, visibility, precip, pressure

Rank166of 744

measured daily2 instruments

Sagamore Beach 0.7 SWMA-BA-67

In a volunteer observer's own ground/0.2 mi away/97 ft/17 ft above here

precip, snowfall, snow depth

Rank-

East SandwichESNM3

At a cooperative observer's station/6.2 mi away/161 ft/81 ft above here

snowfall, snow depth, precip, high, low

Rank411of 744

Station report

The weather at Otis ANGB, drawn

The nearest airport reporting now, 9.2 mi from Sagamore, Massachusetts. From its report of Oct 15, 2026, 10:56 PM local time: 3 of its 6 sheets.

The sky

Clear; visibility 10 mi or more.

Section of the sky over Otis ANGB, height above the station to scale: a clear sky, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FMHFIG. A THE SKY OVER OTIS ANGBSECTION, 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 STATIONCLEARVISIBILITY, MILES: 10 MI OR MORE0510TITLEOtis ANGB, the skySTATION REPORT · ASOS FMHTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-FMH-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

37.4 F with a dew point of 37.4 F, 100 per cent relative humidity. The air is saturated at the ground.

Chart of the air at Otis ANGB: temperature 37.4 degrees Fahrenheit and dew point 37.4, 100 per cent relative humidity; the air saturated at the ground; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FMHFIG. B THE AIR AT OTIS ANGBTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 FSATURATED AT THE GROUNDTEMPERATURE AND DEW POINT 37.4 F, 37.4 FRELATIVE HUMIDITY 100 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 POINTTITLEOtis ANGB, the airSTATION REPORT · ASOS FMHTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-FMH-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 Otis ANGB, 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 FMHFIG. C THE WIND AT OTIS ANGBPLAN, 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 FORCE73TITLEOtis ANGB, the windSTATION REPORT · ASOS FMHTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-FMH-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at East Sandwich (ESNM3), 6.2 miles from here, read 14 Oct, 08:30. measured daily

Elsewhere in Massachusetts

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

Near Sagamore

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

Near Sagamore

River and lake gauges