Storm Station
East Rocky Hill, New Jersey
57°
Light rain· Feels like 57°·Light breeze 8 mph N
Showers and thunderstorms. Cloudy, with a high near 66. North wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
-UV
-Air quality
90%Humidity
82%Cloud

What is measuring near here

The 4 instruments nearest East Rocky Hill, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.

measured now2 instruments

New Middlesex County RawsDEAN4

A remote fire weather station/6.5 mi away/101 ft/35 ft below here

temp, wind, gust, humidity, pressure

Rank17of 240

Trenton/Mercer Co.TTN

At an airfield/14.1 mi away/213 ft/77 ft above here

temp, wind, gust, visibility, precip, pressure

Rank2of 240

measured daily2 instruments

Franklin Twp 5.9 SWNJ-SM-56

In a volunteer observer's own ground/0.5 mi away/159 ft/23 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Trenton/Mercer Co., drawn

The nearest airport reporting now, 14.1 mi from East Rocky Hill. From its report of Sep 27, 2026, 6:53 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 900 ft, scattered at 1,500 ft, overcast at 2,500 ft; the ceiling is 2,500 ft; visibility 4 mi.

Section of the sky over Trenton/Mercer Co., height above the station to scale: a few clouds cloud with its base at 900 feet, scattered cloud with its base at 1,500 feet, overcast cloud with its base at 2,500 feet, the ceiling at 2,500 feet, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TTNFIG. A THE SKY OVER TRENTON/MERCER CO.SECTION, 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 STATION05001,0001,5002,0002,5003,0003,5004,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 2,500 FTOVERCAST, 8 EIGHTHS OF THE SKYSCT 1,500 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYFEW 900 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 2,500 FTVISIBILITY, MILES: 4 MI0510TITLETrenton/Mercer Co., the skySTATION REPORT · ASOS TTNTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-TTN-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

58.0 F with a dew point of 56.0 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 900 ft.

Chart of the air at Trenton/Mercer Co.: temperature 58.0 degrees Fahrenheit and dew point 56.0, 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 900 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TTNFIG. B THE AIR AT TRENTON/MERCER CO.THE 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 F70 FSATURATES 500 FT ABOVE THE STATION, AT 55.5 FLOWEST CLOUD REPORTED, FEW 900 FTTEMPERATURE AND DEW POINT 58.0 F, 56.0 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 POINTTITLETrenton/Mercer Co., the airSTATION REPORT · ASOS TTNTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-TTN-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (340 degrees) at 17 mph, gusting 30 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 40 mph.

Plan of the wind at Trenton/Mercer Co., north up: blowing from 340 degrees, the north northwest, at 17 miles an hour, gusting 30; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TTNFIG. C THE WIND AT TRENTON/MERCER CO.PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 340°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 17 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 30 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLETrenton/Mercer Co., the windSTATION REPORT · ASOS TTNTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-TTN-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Trenton/Mercer Co., in 6 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in New Jersey

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

Near East Rocky Hill

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