Storm Station
Sign in

Keystone, Florida

Community in Hillsborough County, Florida

Air quality

The air at Keystone

Index 34, good, led by ozone. Read at 12 AM from its reporting area, St. Petersburg (FL), 15 miles off.

34Good
  • Fine particles (PM2.5)23Good-
  • Ozone34Good-

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 45, good.

Smoke, the next 44 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Keystone

None in the last 3 days, to Thu 11 PM. 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 Keystone, the next 44 hours

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

FriSat

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

What is measuring near here

The 5 instruments nearest Keystone, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now3 instruments

measured daily2 instruments

Carrollwood Village 3.9 NWFL-HB-30

In a volunteer observer's own ground/2.2 mi away/62 ft/19 ft above here

precip, snowfall, snow depth

Rank-

Sewage PlantTRPF1

At a cooperative observer's station/9.2 mi away/36 ft/7 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Tampa INTL Airport, drawn

The nearest airport reporting now, 11.1 mi from Keystone, Florida. From its report of Oct 15, 2026, 11:53 PM local time: 3 of its 6 sheets.

The sky

A few clouds at 3,500 ft, broken at 6,000 ft; the ceiling is 6,000 ft; visibility 10 mi or more.

Section of the sky over Tampa INTL Airport, height above the station to scale: a few clouds cloud with its base at 3,500 feet, broken cloud with its base at 6,000 feet, the ceiling at 6,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TPAFIG. A THE SKY OVER TAMPA INTL AIRPORTSECTION, 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 STATION02,5005,0007,50010,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETBKN 6,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYFEW 3,500 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 6,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLETampa INTL Airport, the skySTATION REPORT · ASOS TPATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-TPA-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

81.0 F with a dew point of 73.0 F, 77 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,900 ft up; the lowest cloud reported is at 3,500 ft.

Chart of the air at Tampa INTL Airport: temperature 81.0 degrees Fahrenheit and dew point 73.0, 77 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,900 feet above the station, against the lowest cloud reported at 3,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TPAFIG. B THE AIR AT TAMPA INTL AIRPORTTHE 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 1,900 FT ABOVE THE STATION, AT 71.1 FLOWEST CLOUD REPORTED, FEW 3,500 FTTEMPERATURE 81.0 FDEW POINT 73.0 FSPREAD 8.0 FRELATIVE HUMIDITY 77 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 POINTTITLETampa INTL Airport, the airSTATION REPORT · ASOS TPATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-TPA-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

At 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Tampa INTL Airport, north up: 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 TPAFIG. C THE WIND AT TAMPA INTL AIRPORTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONDIRECTION NOT REPORTEDBEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLETampa INTL Airport, the windSTATION REPORT · ASOS TPATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-TPA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Sewage Plant (TRPF1), 9.2 miles from here, read 9 Oct, 23:59. measured daily

Elsewhere in Florida

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

Near Keystone

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

Near Keystone

River and lake gauges