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Waynesville, Ohio

Village in Warren County, Ohio

Air quality

The air at Waynesville

Index 31, good, led by fine particles. Read at 8 PM from its reporting area, Dayton (OH), 16 miles off.

31Good
  • Fine particles (PM2.5)31Good-
  • Ozone16Good-
  • Coarse particles (PM10)11Good-

The days ahead

Good each day through Tue Oct 20, led by ozone. Yesterday measured 41, good.

Smoke, the next 42 hours

No smoke near the ground through Sun 2 PM.

SatSun

Precipitation

What has fallen at Waynesville

0.14 in in the last 24 hours, 0.20 in over the last 3 days, to Fri 8 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.14in
Last 3 days
0.20in

Visibility

How far you can see at Waynesville, the next 42 hours

Visibility stays 4 miles or more through Sun 2 PM, lowest 4 miles Fri 11 PM.

SatSun

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

What is measuring near here

The 6 instruments nearest Waynesville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.8 miles away.

measured now4 instruments

DaytonMGY

At an airfield/8.0 mi away/948 ft/46 ft above here

temp, wind, gust, visibility, precip, pressure

Rank10of 1,605

measured daily2 instruments

Waynesville 3.0 WNWOH-WR-42

In a volunteer observer's own ground/2.8 mi away/1,031 ft/129 ft above here

precip, snowfall, snow depth

Rank-

Xenia 6 SSEXEAO1

At a cooperative observer's station/11.5 mi away/968 ft/66 ft above here

snowfall, snow depth, precip, high, low

Rank265of 1,605

Station report

The weather at Dayton, drawn

The nearest airport reporting now, 8.0 mi from Waynesville, Ohio. From its report of Oct 16, 2026, 8:53 PM local time: 3 of its 6 sheets.

The sky

Broken at 2,100 ft, broken at 2,800 ft, overcast at 4,100 ft; the ceiling is 2,100 ft; visibility 10 mi or more.

Section of the sky over Dayton, height above the station to scale: broken cloud with its base at 2,100 feet, broken cloud with its base at 2,800 feet, overcast cloud with its base at 4,100 feet, the ceiling at 2,100 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MGYFIG. A THE SKY OVER DAYTONSECTION, 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 SHEETOVC 4,100 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 2,800 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 2,100 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 2,100 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEDayton, the skySTATION REPORT · ASOS MGYTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-MGY-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

50.0 F with a dew point of 46.0 F, 86 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 2,100 ft.

Chart of the air at Dayton: temperature 50.0 degrees Fahrenheit and dew point 46.0, 86 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 2,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MGYFIG. B THE AIR AT DAYTONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 F60 FSATURATES 900 FT ABOVE THE STATION, AT 45.1 FLOWEST CLOUD REPORTED, BKN 2,100 FTTEMPERATURE 50.0 FDEW POINT 46.0 FSPREAD 4.0 FRELATIVE HUMIDITY 86 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 POINTTITLEDayton, the airSTATION REPORT · ASOS MGYTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-MGY-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (280 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 28 mph.

Plan of the wind at Dayton, north up: blowing from 280 degrees, the west, at 9 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 MGYFIG. C THE WIND AT DAYTONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 280°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEDayton, the windSTATION REPORT · ASOS MGYTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-MGY-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Xenia 6 SSE (XEAO1), 11.5 miles from here, read 16 Oct, 08:00. measured daily

Elsewhere in Ohio

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

Near Waynesville

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

Near Waynesville

River and lake gauges