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Middleburg, Florida

Community in Clay County, Florida

Air quality

The air at Middleburg

Index 27, good, led by fine particles. Read at 5 AM from its reporting area, Jacksonville (FL), 24 miles off.

27Good
  • Fine particles (PM2.5)27Good17 mi
  • Ozone9Good0 ppb23 mi
  • Coarse particles (PM10)15Good17 mi
  • Nitrogen dioxide8Good8.2 ppb22.9 mi
  • Carbon monoxide-0.4 ppm22.9 mi

The days ahead

Good each day through Tue Oct 20, led by ozone. Yesterday measured 44, good.

Smoke, the next 46 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Middleburg

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 Middleburg, the next 46 hours

Visibility stays 7 miles or more through Sun 2 AM, lowest 8 miles Fri 8 AM.

FriSat

On the radar over Middleburg, FloridaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Middleburg, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.2 miles away.

measured now3 instruments

measured daily2 instruments

Middleburg 1.1 SSWFL-CY-32

In a volunteer observer's own ground/1.2 mi away/34 ft/45 ft below here

precip, snowfall, snow depth

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Station report

The weather at Jacksonville - Cecil Field, drawn

The nearest airport reporting now, 11.6 mi from Middleburg, Florida. From its report of Oct 16, 2026, 5:35 AM local time: 3 of its 5 sheets.

The sky

No cloud below 12,000 ft; visibility 4 mi.

Section of the sky over Jacksonville - Cecil Field, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT VQQFIG. A THE SKY OVER JACKSONVILLE - CECIL FIELDSECTION, 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 SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 4 MI0510TITLEJacksonville - Cecil Field, the skySTATION REPORT · ASOS VQQTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-VQQ-1DRAWN AS linework on paperSOURCES FB-SKY-001

The wind

Calm.

Plan of the wind at Jacksonville - Cecil Field, 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 VQQFIG. C THE WIND AT JACKSONVILLE - CECIL FIELDPLAN, 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 FORCE73TITLEJacksonville - Cecil Field, the windSTATION REPORT · ASOS VQQTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-VQQ-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The column

At 81 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.83 inHg and the temperature at 58.7 F; the station's altimeter setting of 30.06 inHg means its barometer reads 29.97 inHg; it reports 62.6 F, 3.9 F warmer than standard.

Section from sea level of where Jacksonville - Cecil Field stands in the atmosphere, height to scale: the station 81 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.83 inches of mercury, and temperature, 58.7 degrees Fahrenheit; the altimeter setting of 30.06 and the station pressure it means, 29.97.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT VQQFIG. D WHERE JACKSONVILLE - CECIL FIELD STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREJACKSONVILLE - CECIL FIELD0 PER CENT OF THE AIR BELOW IT81 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.83 inHgSTANDARD TEMPERATURE HERE58.7 FALTIMETER SETTING, REPORTED30.06 inHgITS BAROMETER READS29.97 inHgTEMPERATURE, REPORTED62.6 FTITLEJacksonville - Cecil Field, the columnSTATION REPORT · ASOS VQQTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-VQQ-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Jacksonville - Cecil Field, in 5 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Florida

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

Near Middleburg

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

Near Middleburg

River and lake gauges