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Luquillo, Puerto Rico

Town in Luquillo Municipio, Puerto Rico

Air quality

The air at Luquillo

Index 28, good, led by fine particles. Read at 5 AM from its reporting area, Catano (PR), 28 miles off.

28Good
  • Fine particles (PM2.5)28Good-

The days ahead

Yesterday measured 31, good.

On the radar over Luquillo, Puerto RicoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 4 instruments nearest Luquillo, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.7 miles away.

measured now2 instruments

CatalinaCTAP4

At a river or reservoir gauge/3.2 mi away/384 ft/278 ft above here

temp, wind, gust, humidity, pressure

Rank33of 248

measured daily2 instruments

Luquillo 3.1 SPR-LQ-7

In a volunteer observer's own ground/2.7 mi away/591 ft/485 ft above here

precip, snowfall, snow depth

Rank205of 248

Fajardo 1SFJRP4

At a cooperative observer's station/6.1 mi away/26 ft/80 ft below here

snowfall, snow depth, precip, high, low

Rank204of 248

Station report

The weather at Naval Station Roosevelt Roads, drawn

The nearest airport reporting now, 9.7 mi from Luquillo, Puerto Rico. From its report of Oct 17, 2026, 6:53 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 2,300 ft; visibility 10 mi or more.

Section of the sky over Naval Station Roosevelt Roads, height above the station to scale: a few clouds cloud with its base at 2,300 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJNRFIG. A THE SKY OVER NAVAL STATION ROOSEVELT ROADSSECTION, 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 SHEETFEW 2,300 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLENaval Station Roosevelt Roads, the skySTATION REPORT · ASOS TJNRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-TJNR-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

82.0 F with a dew point of 75.0 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; the lowest cloud reported is at 2,300 ft.

Chart of the air at Naval Station Roosevelt Roads: temperature 82.0 degrees Fahrenheit and dew point 75.0, 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, against the lowest cloud reported at 2,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJNRFIG. B THE AIR AT NAVAL STATION ROOSEVELT ROADSTHE 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 73.3 FLOWEST CLOUD REPORTED, FEW 2,300 FTTEMPERATURE 82.0 FDEW POINT 75.0 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 POINTTITLENaval Station Roosevelt Roads, the airSTATION REPORT · ASOS TJNRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-TJNR-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (60 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Naval Station Roosevelt Roads, north up: blowing from 60 degrees, the east northeast, 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 TJNRFIG. C THE WIND AT NAVAL STATION ROOSEVELT ROADSPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 60°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLENaval Station Roosevelt Roads, the windSTATION REPORT · ASOS TJNRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-TJNR-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Naval Station Roosevelt Roads, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Near Luquillo

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

Near Luquillo

River and lake gauges