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Seminole, Florida

City in Pinellas County, Florida

Air quality

The air at Seminole

Index 31, good, led by ozone. Read at 1 AM from its reporting area, St. Petersburg (FL), 7 miles off.

31Good
  • Fine particles (PM2.5)20Good4.8 mi
  • Ozone31Good27 ppb4.8 mi
  • Coarse particles (PM10)9Good-
  • Nitrogen dioxide1Good1.7 ppb4.8 mi
  • Sulfur dioxide1Good1.2 ppb10.3 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 22, good.

Smoke, the next 43 hours

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

FriSat

Precipitation

What has fallen at Seminole

None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
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Last 3 days
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Visibility

How far you can see at Seminole, the next 43 hours

Mist or haze: visibility falls to 2 miles Sat 7 AM.

FriSat

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

What is measuring near here

The 5 instruments nearest Seminole, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.

measured now3 instruments

measured daily2 instruments

Station report

The weather at Saint Petersburg, drawn

The nearest airport reporting now, 7.5 mi from Seminole, Florida. From its report of Oct 16, 2026, 1:53 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 4,100 ft; visibility 10 mi or more.

Section of the sky over Saint Petersburg, height above the station to scale: a few clouds cloud with its base at 4,100 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PIEFIG. A THE SKY OVER SAINT PETERSBURGSECTION, 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 STATION01,0002,0003,0004,0005,0006,0007,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETFEW 4,100 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLESaint Petersburg, the skySTATION REPORT · ASOS PIETYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-PIE-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

79.0 F with a dew point of 75.0 F, 88 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up; the lowest cloud reported is at 4,100 ft.

Chart of the air at Saint Petersburg: temperature 79.0 degrees Fahrenheit and dew point 75.0, 88 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 900 feet above the station, against the lowest cloud reported at 4,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PIEFIG. B THE AIR AT SAINT PETERSBURGTHE 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 FSATURATES 900 FT ABOVE THE STATION, AT 74.0 FLOWEST CLOUD REPORTED, FEW 4,100 FTTEMPERATURE 79.0 FDEW POINT 75.0 FSPREAD 4.0 FRELATIVE HUMIDITY 88 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 POINTTITLESaint Petersburg, the airSTATION REPORT · ASOS PIETYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-PIE-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east southeast (120 degrees) at 8 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Saint Petersburg, north up: blowing from 120 degrees, the east southeast, at 8 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 PIEFIG. C THE WIND AT SAINT PETERSBURGPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 120°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 8 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESaint Petersburg, the windSTATION REPORT · ASOS PIETYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-PIE-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Measured at St Petersburg 6WNW (SZPF1), 4.3 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 Seminole

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

Near Seminole

River and lake gauges