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Harrington, Delaware

City in Kent County, Delaware

Air quality

The air at Harrington

Index 19, good, led by fine particles. Read at 2 AM from its reporting area, Kent County (DE), 9 miles off.

19Good
  • Fine particles (PM2.5)19Good4.1 mi
  • Ozone19Good24 ppb4.1 mi

The days ahead

Yesterday measured 25, good.

Smoke, the next 42 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Harrington

None in the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

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

Visibility stays 4 miles or more through Sat 8 PM, lowest 4 miles Sat 2 AM.

FriSat

On the radar over Harrington, DelawareReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Harrington, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.

measured now4 instruments

GreenwoodGRND1

At a river or reservoir gauge/6.4 mi away/49 ft/10 ft below here

temp, wind, gust, humidity, pressure

Rank127of 127

Dover AFBDOV

At an airfield/15.3 mi away/30 ft/29 ft below here

temp, wind, gust, visibility, precip, pressure

Rank26of 127

measured daily2 instruments

DoverDRSD1

At a cooperative observer's station/13.6 mi away/3 ft/56 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Dover AFB, drawn

The nearest airport reporting now, 15.3 mi from Harrington, Delaware. From its report of Oct 16, 2026, 2:55 AM local time: 3 of its 6 sheets.

The sky

Broken at 400 ft, broken at 1,300 ft, overcast at 3,200 ft; the ceiling is 400 ft; visibility 4 mi.

Section of the sky over Dover AFB, height above the station to scale: broken cloud with its base at 400 feet, broken cloud with its base at 1,300 feet, overcast cloud with its base at 3,200 feet, the ceiling at 400 feet, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DOVFIG. A THE SKY OVER DOVER AFBSECTION, 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 STATION01,0002,0003,0004,0005,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 3,200 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 1,300 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 400 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 400 FTVISIBILITY, MILES: 4 MI0510TITLEDover AFB, the skySTATION REPORT · ASOS DOVTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-DOV-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

63.7 F with a dew point of 60.6 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 700 ft up; the lowest cloud reported is at 400 ft.

Chart of the air at Dover AFB: temperature 63.7 degrees Fahrenheit and dew point 60.6, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 700 feet above the station, against the lowest cloud reported at 400 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DOVFIG. B THE AIR AT DOVER AFBTHE 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 FSATURATES 700 FT ABOVE THE STATION, AT 59.8 FLOWEST CLOUD REPORTED, BKN 400 FTTEMPERATURE 63.7 FDEW POINT 60.6 FSPREAD 3.1 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 POINTTITLEDover AFB, the airSTATION REPORT · ASOS DOVTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-DOV-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southeast (150 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Dover AFB, north up: blowing from 150 degrees, the south southeast, at 6 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DOVFIG. C THE WIND AT DOVER AFBPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 150°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEDover AFB, the windSTATION REPORT · ASOS DOVTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-DOV-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Delaware

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

Near Harrington

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

Near Harrington

River and lake gauges