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Dupont, Indiana

Town in Jefferson County, Indiana

Air quality

The air at Dupont

Index 23, good, led by fine particles. Read at 8 PM from its reporting area, Columbus (IN), 31 miles off.

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

The days ahead

Yesterday measured 52, moderate.

Smoke, the next 43 hours

No smoke near the ground through Sun 2 PM.

FriSatSun

Precipitation

What has fallen at Dupont

0.13 in in the last 24 hours, 0.77 in over the last 3 days, to Fri 7 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.13in
Last 3 days
0.77in

Visibility

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

Visibility stays 9 miles or more through Sun 2 PM, lowest 10 miles Fri 11 PM.

FriSatSun

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

What is measuring near here

The 6 instruments nearest Dupont, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now4 instruments

Big OaksBIGI3

At a river or reservoir gauge/8.6 mi away/899 ft/113 ft above here

temp, wind, gust, humidity, pressure

Rank456of 1,118

MadisonIMS

At an airfield/9.5 mi away/796 ft/10 ft above here

temp, wind, gust, visibility, precip, pressure

Rank966of 1,118

measured daily2 instruments

Dupont 0.1 WNWIN-JF-2

In a volunteer observer's own ground/0.2 mi away/764 ft/22 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Madison, drawn

The nearest airport reporting now, 9.5 mi from Dupont, Indiana. From its report of Oct 16, 2026, 8:15 PM local time: 3 of its 6 sheets.

The sky

Broken at 3,500 ft, overcast at 6,000 ft; the ceiling is 3,500 ft; visibility 10 mi or more.

Section of the sky over Madison, height above the station to scale: broken cloud with its base at 3,500 feet, overcast cloud with its base at 6,000 feet, the ceiling at 3,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IMSFIG. A THE SKY OVER MADISONSECTION, 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 SHEETOVC 6,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 3,500 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 3,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEMadison, the skySTATION REPORT · ASOS IMSTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-IMS-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 44.4 F, 81 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 3,500 ft.

Chart of the air at Madison: temperature 50.0 degrees Fahrenheit and dew point 44.4, 81 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 3,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IMSFIG. B THE AIR AT MADISONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00030 F40 F50 F60 FSATURATES 1,300 FT ABOVE THE STATION, AT 43.1 FLOWEST CLOUD REPORTED, BKN 3,500 FTTEMPERATURE 50.0 FDEW POINT 44.4 FSPREAD 5.6 FRELATIVE HUMIDITY 81 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 POINTTITLEMadison, the airSTATION REPORT · ASOS IMSTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-IMS-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

At 5 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 28 mph.

Plan of the wind at Madison, north up: 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 IMSFIG. C THE WIND AT MADISONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONDIRECTION NOT REPORTEDBEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMadison, the windSTATION REPORT · ASOS IMSTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-IMS-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at North Vernon 2 ESE (NVNI3), 8.8 miles from here, read 16 Oct, 08:00. measured daily

Elsewhere in Indiana

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

Near Dupont

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

Near Dupont

River and lake gauges