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Big Coppitt Key, Florida

Community in Monroe County, Florida

Precipitation

What has fallen at Big Coppitt Key

None in the last 3 days, to Thu 10 PM. 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 Big Coppitt Key, the next 46 hours

Mist or haze: visibility falls to 2 miles Sat 5 AM.

FriSat

On the radar over Big Coppitt Key, FloridaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Big Coppitt Key, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now3 instruments

Key WestNDBC-KYWF1

At a river or reservoir gauge/9.7 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

Rank2,243of 2,338

measured daily2 instruments

Key West 7.6 ENEFL-MN-78

In a volunteer observer's own ground/0.1 mi away/2 ft/1 ft below here

precip, snowfall, snow depth

Rank-

Key West WFOKWFF1

At a cooperative observer's station/8.6 mi away/13 ft/10 ft above here

snowfall, snow depth, precip, high, low

Rank256of 2,338

Station report

The weather at Key West NAS, drawn

The nearest airport reporting now, 2.4 mi from Big Coppitt Key, Florida. From its report of Oct 15, 2026, 10:53 PM local time: 3 of its 6 sheets.

The sky

Scattered at 2,200 ft; visibility 10 mi or more.

Section of the sky over Key West NAS, height above the station to scale: scattered cloud with its base at 2,200 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NQXFIG. A THE SKY OVER KEY WEST 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 STATION05001,0001,5002,0002,5003,0003,500ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETSCT 2,200 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEKey West NAS, the skySTATION REPORT · ASOS NQXTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-NQX-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

84.0 F with a dew point of 77.0 F, 80 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,700 ft up; the lowest cloud reported is at 2,200 ft.

Chart of the air at Key West NAS: temperature 84.0 degrees Fahrenheit and dew point 77.0, 80 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,700 feet above the station, against the lowest cloud reported at 2,200 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NQXFIG. B THE AIR AT KEY WEST 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 1,700 FT ABOVE THE STATION, AT 75.3 FLOWEST CLOUD REPORTED, SCT 2,200 FTTEMPERATURE 84.0 FDEW POINT 77.0 FSPREAD 7.0 FRELATIVE HUMIDITY 80 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 POINTTITLEKey West NAS, the airSTATION REPORT · ASOS NQXTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-NQX-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east (100 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Key West NAS, north up: blowing from 100 degrees, the east, at 12 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NQXFIG. C THE WIND AT KEY WEST NASPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 100°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEKey West NAS, the windSTATION REPORT · ASOS NQXTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-NQX-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Key West NAS, in 6 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 Big Coppitt Key

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

Near Big Coppitt Key

River and lake gauges