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Belleair Beach, Florida

City in Pinellas County, Florida

Air quality

The air at Belleair Beach

Index 20, good, led by fine particles. Read at 8 AM from its reporting area, St. Petersburg (FL), 7 miles off.

20Good
  • Fine particles (PM2.5)20Good6.9 mi
  • Ozone19Good5 ppb6.9 mi
  • Nitrogen dioxide5Good5.6 ppb11.7 mi
  • Sulfur dioxide1Good1.6 ppb14 mi

The days ahead

Highest moderate, Sat Oct 17, led by fine particles. Yesterday measured 42, good.

Smoke, the next 43 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Belleair Beach

None in the last 3 days, to Fri 7 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 Belleair Beach, the next 43 hours

Visibility stays 6 miles or more through Sun 2 AM, lowest 6 miles Sat 7 AM.

FriSat

On the radar over Belleair Beach, FloridaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Belleair Beach, 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

measured daily2 instruments

Indian Rocks Beach 0.6 NFL-PN-145

In a volunteer observer's own ground/1.3 mi away/4 ft/1 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Clearwater Air Park, drawn

The nearest airport reporting now, 6.1 mi from Belleair Beach, Florida. From its report of Oct 16, 2026, 8:35 AM local time: 3 of its 5 sheets.

The air

77.0 F with a dew point of 73.4 F, 89 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 800 ft up.

Chart of the air at Clearwater Air Park: temperature 77.0 degrees Fahrenheit and dew point 73.4, 89 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 800 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CLWFIG. B THE AIR AT CLEARWATER AIR PARKTHE 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 800 FT ABOVE THE STATION, AT 72.5 FTEMPERATURE 77.0 FDEW POINT 73.4 FSPREAD 3.6 FRELATIVE HUMIDITY 89 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 POINTTITLEClearwater Air Park, the airSTATION REPORT · ASOS CLWTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-CLW-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Clearwater Air Park, 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 CLWFIG. C THE WIND AT CLEARWATER AIR PARKPLAN, 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 FORCE73TITLEClearwater Air Park, the windSTATION REPORT · ASOS CLWTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-CLW-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The column

At 76 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.84 inHg and the temperature at 58.7 F; the station's altimeter setting of 30.06 inHg means its barometer reads 29.98 inHg; it reports 77.0 F, 18.3 F warmer than standard.

Section from sea level of where Clearwater Air Park stands in the atmosphere, height to scale: the station 76 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.84 inches of mercury, and temperature, 58.7 degrees Fahrenheit; the altimeter setting of 30.06 and the station pressure it means, 29.98.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CLWFIG. D WHERE CLEARWATER AIR PARK STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERECLEARWATER AIR PARK0 PER CENT OF THE AIR BELOW IT76 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.84 inHgSTANDARD TEMPERATURE HERE58.7 FALTIMETER SETTING, REPORTED30.06 inHgITS BAROMETER READS29.98 inHgTEMPERATURE, REPORTED77.0 FTITLEClearwater Air Park, the columnSTATION REPORT · ASOS CLWTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-CLW-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Clearwater Air Park, in 5 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at St Petersburg 6WNW (SZPF1), 10.6 miles from here, read 12 Oct, 23:59. measured daily

Elsewhere in Florida

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

Near Belleair Beach

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

Near Belleair Beach

River and lake gauges