Storm Station
South Dennis, Massachusetts
61°
Rain· Feels like 61°·Moderate breeze 13 mph NE
Rain showers. Cloudy, with a low around 59. East wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
-UV
-Air quality
100%Humidity
100%Cloud

What is measuring near here

The 5 instruments nearest South Dennis, 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 now3 instruments

Hyannis/Polando FldHYA

At an airfield/6.5 mi away/52 ft/6 ft above here

temp, wind, gust, visibility, precip, pressure

Rank188of 197

SandwichSANM3

At a river or reservoir gauge/18.2 mi away/7 ft/39 ft below here

temp, wind, gust, humidity, pressure

Rank24of 197

measured daily2 instruments

South Dennis 0.7 WMA-BA-61

In a volunteer observer's own ground/0.2 mi away/42 ft/4 ft below here

precip, snowfall, snow depth

Rank-

Wpc FacilityHYSM3

At a cooperative observer's station/7.6 mi away/43 ft/3 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Hyannis/Polando Fld, drawn

The nearest airport reporting now, 6.5 mi from South Dennis. From its report of Sep 27, 2026, 4:18 AM local time: 3 of its 6 sheets.

The sky

Overcast at 500 ft; the ceiling is 500 ft; visibility 2.5 mi.

Section of the sky over Hyannis/Polando Fld, height above the station to scale: overcast cloud with its base at 500 feet, the ceiling at 500 feet, and visibility of 2.5 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HYAFIG. A THE SKY OVER HYANNIS/POLANDO FLDSECTION, 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 SHEETOVC 500 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 500 FTVISIBILITY, MILES: 2.5 MI0510TITLEHyannis/Polando Fld, the skySTATION REPORT · ASOS HYATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-HYA-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

63.0 F with a dew point of 63.0 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 500 ft.

Chart of the air at Hyannis/Polando Fld: temperature 63.0 degrees Fahrenheit and dew point 63.0, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HYAFIG. B THE AIR AT HYANNIS/POLANDO FLDTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, OVC 500 FTTEMPERATURE AND DEW POINT 63.0 F, 63.0 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 POINTTITLEHyannis/Polando Fld, the airSTATION REPORT · ASOS HYATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-HYA-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (70 degrees) at 14 mph, gusting 25 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 33 mph.

Plan of the wind at Hyannis/Polando Fld, north up: blowing from 70 degrees, the east northeast, at 14 miles an hour, gusting 25; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HYAFIG. C THE WIND AT HYANNIS/POLANDO FLDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 70°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 14 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 25 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHyannis/Polando Fld, the windSTATION REPORT · ASOS HYATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-HYA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Hyannis/Polando Fld, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Wpc Facility (HYSM3), 7.6 miles from here, read 25 Sep, 07:40. measured daily

Elsewhere in Massachusetts

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

Near South Dennis

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