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Hartsville, Indiana

Town in Bartholomew County, Indiana

Air quality

The air at Hartsville

Index 17, good, led by fine particles. Read at 3 AM from its reporting area, Columbus (IN), 10 miles off.

17Good
  • Fine particles (PM2.5)17Good-

The days ahead

Yesterday measured 52, moderate.

Smoke, the next 42 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Hartsville

0.46 in in the last 24 hours, 1.15 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.46in
Last 3 days
1.15in

Visibility

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

Visibility stays 4 miles or more through Sat 8 PM, lowest 4 miles Fri 8 PM.

FriSat

On the radar over Hartsville, IndianaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Hartsville, 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 now4 instruments

GreensburgIN012

Beside a road/11.8 mi away/950 ft/193 ft above here

temp, pavement temp, wind, visibility, precip

Rank731of 1,111

measured daily2 instruments

Columbus 9.0 ENEIN-BW-30

In a volunteer observer's own ground/3.3 mi away/677 ft/80 ft below here

precip, snowfall, snow depth

Rank-

ColumbusBAKI3

At a cooperative observer's station/12.9 mi away/620 ft/137 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Greensburg, drawn

The nearest instrument reporting now, 11.8 mi from Hartsville, Indiana. From its report of Oct 16, 2026, 2:36 AM local time: 3 of its 5 sheets.

The air

71.1 F with a dew point of 69.3 F, 94 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up.

Chart of the air at Greensburg: temperature 71.1 degrees Fahrenheit and dew point 69.3, 94 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IN012FIG. B THE AIR AT GREENSBURGTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 FSATURATES 400 FT ABOVE THE STATION, AT 68.8 FTEMPERATURE AND DEW POINT 71.1 F, 69.3 FRELATIVE HUMIDITY 94 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 POINTTITLEGreensburg, the airSTATION REPORT · RWIS IN012TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-IN012-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southwest (225 degrees) at 3 mph, gusting 8 mph: force 1, a light air on the Beaufort scale. The strongest gust today was 9 mph.

Plan of the wind at Greensburg, north up: blowing from 225 degrees, the southwest, at 3 miles an hour, gusting 8; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IN012FIG. C THE WIND AT GREENSBURGPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 225°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE8GUST, 8 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGreensburg, the windSTATION REPORT · RWIS IN012TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-IN012-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 950 ft above sea level, 3 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.91 inHg and the temperature at 55.6 F; it reports 71.1 F, 15.5 F warmer than standard.

Section from sea level of where Greensburg stands in the atmosphere, height to scale: the station 950 feet above sea level with 3 per cent of the air below it; the standard atmosphere's pressure there, 28.91 inches of mercury, and temperature, 55.6 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IN012FIG. D WHERE GREENSBURG STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREGREENSBURG3 PER CENT OF THE AIR BELOW IT950 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE28.91 inHgSTANDARD TEMPERATURE HERE55.6 FTEMPERATURE, REPORTED71.1 FTITLEGreensburg, the columnSTATION REPORT · RWIS IN012TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-IN012-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Greensburg, in 5 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Indiana

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

Near Hartsville

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

Near Hartsville

River and lake gauges