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San Castle, Florida

Community in Palm Beach County, Florida

Air quality

The air at San Castle

Index 22, good, led by fine particles. Read at 12 PM from its reporting area, West Palm Beach (FL), 11 miles off.

22Good
  • Fine particles (PM2.5)22Good18.8 mi
  • Ozone19Good24 ppb18.8 mi
  • Coarse particles (PM10)9Good-

The days ahead

Good each day through Tue Oct 20, led by ozone. Yesterday measured 22, good.

Smoke, the next 45 hours

Little smoke near the ground through Sun 8 AM: the index from smoke stays at 6 or under.

FriSatSun

Precipitation

What has fallen at San Castle

0.03 in in the last 24 hours, and none in the 2 days before, to Fri 11 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.03in
Last 3 days
0.03in

Visibility

How far you can see at San Castle, the next 45 hours

Fog: visibility falls to 0.6 miles Sun 2 AM, under a mile for 3 hours.

FriSatSun

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

What is measuring near here

The 5 instruments nearest San Castle, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.0 miles away.

measured now3 instruments

LantanaLNA

At an airfield/2.4 mi away/27 ft/4 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1,726of 2,338

measured daily2 instruments

Lantana 0.7 WSWFL-PB-15

In a volunteer observer's own ground/1.0 mi away/15 ft/8 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Lantana, drawn

The nearest airport reporting now, 2.4 mi from San Castle, Florida. From its report of Oct 16, 2026, 12:15 PM local time: 3 of its 6 sheets.

The sky

Broken at 2,200 ft, broken at 2,900 ft, overcast at 8,000 ft; the ceiling is 2,200 ft; visibility 10 mi or more.

Section of the sky over Lantana, height above the station to scale: broken cloud with its base at 2,200 feet, broken cloud with its base at 2,900 feet, overcast cloud with its base at 8,000 feet, the ceiling at 2,200 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LNAFIG. A THE SKY OVER LANTANASECTION, 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 STATION02,5005,0007,50010,00012,500ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 8,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 2,900 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 2,200 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 2,200 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLELantana, the skySTATION REPORT · ASOS LNATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-LNA-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

90.0 F with a dew point of 74.0 F, 59 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,700 ft up; the lowest cloud reported is at 2,200 ft.

Chart of the air at Lantana: temperature 90.0 degrees Fahrenheit and dew point 74.0, 59 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,700 feet above the station, against the lowest cloud reported at 2,200 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LNAFIG. B THE AIR AT LANTANATHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00060 F70 F80 F90 F100 FSATURATES 3,700 FT ABOVE THE STATION, AT 70.2 FLOWEST CLOUD REPORTED, BKN 2,200 FTTEMPERATURE 90.0 FDEW POINT 74.0 FSPREAD 16.0 FRELATIVE HUMIDITY 59 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 POINTTITLELantana, the airSTATION REPORT · ASOS LNATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-LNA-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southeast (130 degrees) at 10 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 16 mph.

Plan of the wind at Lantana, north up: blowing from 130 degrees, the southeast, at 10 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 LNAFIG. C THE WIND AT LANTANAPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 130°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 10 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELantana, the windSTATION REPORT · ASOS LNATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-LNA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Lantana, 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 San Castle

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

Near San Castle

River and lake gauges