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San Germán, Puerto Rico

Town in San Germán Municipio, Puerto Rico

Air quality

The air at San Germán

Index 26, good, led by fine particles. Read at 10 PM from its reporting area, Catano (PR), 64 miles off.

26Good
  • Fine particles (PM2.5)26Good-

The days ahead

Yesterday measured 46, good.

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

What is measuring near here

The 5 instruments nearest San Germán, 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

MiraderoS2232

At a soil climate station/10.9 mi away/155 ft/19 ft below here

temp, humidity, soil temp, soil moisture

Rank-

AguadillaTJBQ

At an airfield/29.2 mi away/236 ft/62 ft above here

temp, wind, gust, visibility, precip, pressure

Rank230of 243

measured daily2 instruments

Lajas SubstationLJSP4

At a cooperative observer's station/3.9 mi away/122 ft/52 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Aguadilla, drawn

The nearest airport reporting now, 29.2 mi from San Germán, Puerto Rico. From its report of Oct 15, 2026, 8:50 PM local time: 3 of its 6 sheets.

The sky

Clear; visibility 10 mi or more.

Section of the sky over Aguadilla, height above the station to scale: a clear sky, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJBQFIG. A THE SKY OVER AGUADILLASECTION, 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 STATIONCLEARVISIBILITY, MILES: 10 MI OR MORE0510TITLEAguadilla, the skySTATION REPORT · ASOS TJBQTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-TJBQ-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

82.4 F with a dew point of 77.0 F, 84 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,300 ft up.

Chart of the air at Aguadilla: temperature 82.4 degrees Fahrenheit and dew point 77.0, 84 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TJBQFIG. B THE AIR AT AGUADILLATHE 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 1,300 FT ABOVE THE STATION, AT 75.7 FTEMPERATURE 82.4 FDEW POINT 77.0 FSPREAD 5.4 FRELATIVE HUMIDITY 84 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 POINTTITLEAguadilla, the airSTATION REPORT · ASOS TJBQTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-TJBQ-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east (90 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Aguadilla, north up: blowing from 90 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 TJBQFIG. C THE WIND AT AGUADILLAPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 90°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEAguadilla, the windSTATION REPORT · ASOS TJBQTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-TJBQ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Near San Germán

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

Near San Germán

River and lake gauges