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Addyston, Ohio

Village in Hamilton County, Ohio

Air quality

The air at Addyston

Index 54, moderate, led by fine particles. Read at 1 AM from its reporting area, Cincinnati (OH), 10 miles off.

54Moderate
  • Fine particles (PM2.5)54Moderate15 mi
  • Ozone19Good33 ppb15 mi

The days ahead

Moderate each day through Today, led by fine particles. Yesterday measured 52, moderate.

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 Addyston

None in the last 24 hours; 0.83 in over the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.83in

Visibility

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

Visibility stays 7 miles or more through Sat 8 PM, lowest 7 miles Fri 2 PM.

FriSat

On the radar over Addyston, OhioReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Addyston, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.

measured now4 instruments

HarrisonI67

At an airfield/9.0 mi away/579 ft/43 ft above here

temp, wind, gust, visibility, precip, pressure

Rank819of 1,590

measured daily2 instruments

Cheviot 3WCEVO1

At a cooperative observer's station/1.9 mi away/856 ft/320 ft above here

snowfall, snow depth, precip, high, low

Rank213of 1,590

Station report

The weather at Harrison, drawn

The nearest airport reporting now, 9.0 mi from Addyston, Ohio. From its report of Oct 16, 2026, 12:55 AM local time: 3 of its 6 sheets.

The sky

Scattered at 9,500 ft; visibility 10 mi or more.

Section of the sky over Harrison, height above the station to scale: scattered cloud with its base at 9,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT I67FIG. A THE SKY OVER HARRISONSECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTSCT 9,500 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEHarrison, the skySTATION REPORT · ASOS I67TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-I67-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

71.6 F with a dew point of 66.2 F, 83 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,300 ft up; the lowest cloud reported is at 9,500 ft.

Chart of the air at Harrison: temperature 71.6 degrees Fahrenheit and dew point 66.2, 83 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, against the lowest cloud reported at 9,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT I67FIG. B THE AIR AT HARRISONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00050 F60 F70 F80 FSATURATES 1,300 FT ABOVE THE STATION, AT 64.9 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, SCT 9,500 FTTEMPERATURE 71.6 FDEW POINT 66.2 FSPREAD 5.4 FRELATIVE HUMIDITY 83 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 POINTTITLEHarrison, the airSTATION REPORT · ASOS I67TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-I67-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (210 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Harrison, north up: blowing from 210 degrees, the south southwest, at 5 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 I67FIG. C THE WIND AT HARRISONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 210°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHarrison, the windSTATION REPORT · ASOS I67TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-I67-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Cheviot 3W (CEVO1), 1.9 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Ohio

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

Near Addyston

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

Near Addyston

River and lake gauges