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Harrisburg, Ohio

Village in Franklin County, Ohio

Air quality

The air at Harrisburg

Index 27, good, led by fine particles. Read at 8 PM from its reporting area, Columbus (OH), 16 miles off.

27Good
  • Fine particles (PM2.5)27Good-
  • Ozone14Good-
  • Coarse particles (PM10)9Good-

The days ahead

Highest 53, moderate, Sun Oct 18, led by fine particles. Yesterday measured 47, good.

Smoke, the next 42 hours

No smoke near the ground through Sun 2 PM.

SatSun

Precipitation

What has fallen at Harrisburg

0.11 in in the last 24 hours, 0.39 in over the last 3 days, to Fri 8 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.11in
Last 3 days
0.39in

Visibility

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

Visibility stays 7 miles or more through Sun 2 PM, lowest 8 miles Fri 11 PM.

SatSun

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

What is measuring near here

The 7 instruments nearest Harrisburg, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.0 miles away.

measured now5 instruments

measured daily2 instruments

Harrisburg 3.7 WNWOH-FR-23

In a volunteer observer's own ground/3.7 mi away/952 ft/155 ft above here

precip, snowfall, snow depth

Rank-

LockbourneCNSO1

At a cooperative observer's station/10.1 mi away/692 ft/105 ft below here

snowfall, snow depth, precip, high, low

Rank297of 1,605

Station report

The weather at Bolton Field Air, drawn

The nearest airport reporting now, 6.5 mi from Harrisburg, Ohio. From its report of Oct 16, 2026, 9:15 PM local time: 3 of its 6 sheets.

The sky

Broken at 6,000 ft, broken at 7,500 ft; the ceiling is 6,000 ft; visibility 10 mi or more.

Section of the sky over Bolton Field Air, height above the station to scale: broken cloud with its base at 6,000 feet, broken cloud with its base at 7,500 feet, the ceiling at 6,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TZRFIG. A THE SKY OVER BOLTON FIELD AIRSECTION, 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 STATION02,5005,0007,50010,00012,500ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTBKN 7,500 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 6,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 6,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEBolton Field Air, the skySTATION REPORT · ASOS TZRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-TZR-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

51.0 F with a dew point of 47.3 F, 87 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 6,000 ft.

Chart of the air at Bolton Field Air: temperature 51.0 degrees Fahrenheit and dew point 47.3, 87 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 6,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TZRFIG. B THE AIR AT BOLTON FIELD AIRTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00040 F50 F60 FSATURATES 900 FT ABOVE THE STATION, AT 46.4 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, BKN 6,000 FTTEMPERATURE 51.0 FDEW POINT 47.3 FSPREAD 3.7 FRELATIVE HUMIDITY 87 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 POINTTITLEBolton Field Air, the airSTATION REPORT · ASOS TZRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-TZR-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 8 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 26 mph.

Plan of the wind at Bolton Field Air, north up: blowing from 280 degrees, the west, 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 TZRFIG. C THE WIND AT BOLTON FIELD AIRPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 280°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 8 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBolton Field Air, the windSTATION REPORT · ASOS TZRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-TZR-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Ohio

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

Near Harrisburg

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

Near Harrisburg

River and lake gauges