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Green Cove Springs, Florida

City in Clay County, Florida

Air quality

The air at Green Cove Springs

Index 39, good, led by fine particles. Read at 3 AM from its reporting area, Jacksonville (FL), 24 miles off.

39Good
  • Fine particles (PM2.5)39Good-
  • Ozone14Good-
  • Coarse particles (PM10)17Good-

The days ahead

Good each day through Tue Oct 20, led by ozone. Yesterday measured 44, 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 Green Cove Springs

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 Green Cove Springs, the next 42 hours

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

FriSat

On the radar over Green Cove Springs, FloridaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Green Cove Springs, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now3 instruments

measured daily2 instruments

Hastings 4NEHTGF1

At a cooperative observer's station/21.7 mi away/43 ft/level with here

snowfall, snow depth, precip, high, low

Rank361of 2,338

Station report

The weather at Jacksonville NAS, drawn

The nearest airport reporting now, 16.6 mi from Green Cove Springs, Florida. From its report of Oct 16, 2026, 2:53 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Jacksonville NAS, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NIPFIG. A THE SKY OVER JACKSONVILLE NASSECTION, 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: 10 MI OR MORE0510TITLEJacksonville NAS, the skySTATION REPORT · ASOS NIPTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-NIP-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

75.0 F with a dew point of 68.0 F, 79 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,600 ft up.

Chart of the air at Jacksonville NAS: temperature 75.0 degrees Fahrenheit and dew point 68.0, 79 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NIPFIG. B THE AIR AT JACKSONVILLE NASTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 F90 FSATURATES 1,600 FT ABOVE THE STATION, AT 66.3 FTEMPERATURE 75.0 FDEW POINT 68.0 FSPREAD 7.0 FRELATIVE HUMIDITY 79 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 POINTTITLEJacksonville NAS, the airSTATION REPORT · ASOS NIPTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-NIP-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Jacksonville NAS, 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 NIPFIG. C THE WIND AT JACKSONVILLE NASPLAN, 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 NAS, the windSTATION REPORT · ASOS NIPTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-NIP-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Hastings 4NE (HTGF1), 21.7 miles from here, read 15 Oct, 05:00. measured daily

Elsewhere in Florida

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

Near Green Cove Springs

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

Near Green Cove Springs

River and lake gauges