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Middlesex, North Carolina

Town in Nash County, North Carolina

Air quality

The air at Middlesex

Index 60, moderate, led by fine particles. Read at 4 AM from its reporting area, Johnston County (NC), 21 miles off.

60Moderate
  • Fine particles (PM2.5)60Moderate19.7 mi
  • Ozone19Good-
  • Coarse particles (PM10)-20.9 mi
  • Nitrogen dioxide2Good2.2 ppb20.9 mi
  • Sulfur dioxide0Good0 ppb20.9 mi
  • Carbon monoxide-0.2 ppm20.9 mi

The days ahead

Highest 58, moderate, today, led by ozone. Yesterday measured 60, moderate.

Smoke, the next 40 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 28 or under.

FriSat

Precipitation

What has fallen at Middlesex

None in the last 3 days, to Fri 4 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 Middlesex, the next 40 hours

Dense fog: visibility falls to 0.1 miles Fri 7 AM, under a mile for 1 hour.

FriSat

On the radar over Middlesex, North CarolinaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Middlesex, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.8 miles away.

measured now3 instruments

measured daily2 instruments

Zebulon 5.0 ESENC-NS-38

In a volunteer observer's own ground/1.8 mi away/271 ft/13 ft above here

precip, snowfall, snow depth

Rank-

Clayton 3ECLAN7

At a cooperative observer's station/14.4 mi away/240 ft/18 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Louisburg/Franklin_Cnty_Arpt, drawn

The nearest airport reporting now, 17.6 mi from Middlesex, North Carolina. From its report of Oct 16, 2026, 4:55 AM local time: 3 of its 6 sheets.

The sky

Overcast at 600 ft; the ceiling is 600 ft; visibility 4 mi.

Section of the sky over Louisburg/Franklin_Cnty_Arpt, height above the station to scale: overcast cloud with its base at 600 feet, the ceiling at 600 feet, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LHZFIG. A THE SKY OVER LOUISBURG/FRANKLIN_CNTY_ARPTSECTION, 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 600 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 600 FTVISIBILITY, MILES: 4 MI0510TITLELouisburg/Franklin_Cnty_Arpt, the skySTATION REPORT · ASOS LHZTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-LHZ-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

68.0 F with a dew point of 66.2 F, 94 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up; the lowest cloud reported is at 600 ft.

Chart of the air at Louisburg/Franklin_Cnty_Arpt: temperature 68.0 degrees Fahrenheit and dew point 66.2, 94 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 400 feet above the station, against the lowest cloud reported at 600 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LHZFIG. B THE AIR AT LOUISBURG/FRANKLIN_CNTY_ARPTTHE 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 F80 FSATURATES 400 FT ABOVE THE STATION, AT 65.7 FLOWEST CLOUD REPORTED, OVC 600 FTTEMPERATURE AND DEW POINT 68.0 F, 66.2 FRELATIVE HUMIDITY 94 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 POINTTITLELouisburg/Franklin_Cnty_Arpt, the airSTATION REPORT · ASOS LHZTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-LHZ-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south (170 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Louisburg/Franklin_Cnty_Arpt, north up: blowing from 170 degrees, the south, 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 LHZFIG. C THE WIND AT LOUISBURG/FRANKLIN_CNTY_ARPTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 170°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELouisburg/Franklin_Cnty_Arpt, the windSTATION REPORT · ASOS LHZTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-LHZ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Louisburg/Franklin_Cnty_Arpt, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in North Carolina

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

Near Middlesex

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

Near Middlesex

River and lake gauges