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Westfield, Indiana

City in Hamilton County, Indiana

Air quality

The air at Westfield

Index 54, moderate, led by fine particles. Read at 11 PM from its reporting area, Indianapolis (IN), 20 miles off.

54Moderate
  • Fine particles (PM2.5)54Moderate-
  • Ozone15Good-
  • Coarse particles (PM10)17Good-

The days ahead

Good each day through Fri Oct 16, led by fine particles. Yesterday measured 54, moderate.

Smoke, the next 46 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Westfield

0.13 in in the last 24 hours, 0.17 in over the last 3 days, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.13in
Last 3 days
0.17in

Visibility

How far you can see at Westfield, the next 46 hours

Visibility stays 7 miles or more through Sat 8 PM, lowest 8 miles Thu 11 PM.

FriSat

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

What is measuring near here

The 6 instruments nearest Westfield, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now4 instruments

measured daily2 instruments

Westfield 1.9 SWIN-HN-49

In a volunteer observer's own ground/0.3 mi away/902 ft/2 ft above here

precip, snowfall, snow depth

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Station report

The weather at Indianapolis Exec, drawn

The nearest airport reporting now, 5.5 mi from Westfield, Indiana. From its report of Oct 15, 2026, 11:15 PM local time: 3 of its 6 sheets.

The sky

Scattered at 900 ft, broken at 8,000 ft, overcast at 11,000 ft; the ceiling is 8,000 ft; visibility 7 mi.

Section of the sky over Indianapolis Exec, height above the station to scale: scattered cloud with its base at 900 feet, broken cloud with its base at 8,000 feet, overcast cloud with its base at 11,000 feet, the ceiling at 8,000 feet, and visibility of 7 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TYQFIG. A THE SKY OVER INDIANAPOLIS EXECSECTION, 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 STATION02,5005,0007,50010,00012,50015,00017,500ETAGESLOWMIDDLEHIGHTHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 11,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 8,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 900 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 8,000 FTVISIBILITY, MILES: 7 MI0510TITLEIndianapolis Exec, the skySTATION REPORT · ASOS TYQTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-TYQ-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

70.3 F with a dew point of 68.0 F, 92 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up; the lowest cloud reported is at 900 ft.

Chart of the air at Indianapolis Exec: temperature 70.3 degrees Fahrenheit and dew point 68.0, 92 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station, against the lowest cloud reported at 900 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TYQFIG. B THE AIR AT INDIANAPOLIS EXECTHE 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 500 FT ABOVE THE STATION, AT 67.4 FLOWEST CLOUD REPORTED, SCT 900 FTTEMPERATURE AND DEW POINT 70.3 F, 68.0 FRELATIVE HUMIDITY 92 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 POINTTITLEIndianapolis Exec, the airSTATION REPORT · ASOS TYQTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-TYQ-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southwest (230 degrees) at 10 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Indianapolis Exec, north up: blowing from 230 degrees, the southwest, at 10 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 TYQFIG. C THE WIND AT INDIANAPOLIS EXECPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 230°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 10 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEIndianapolis Exec, the windSTATION REPORT · ASOS TYQTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-TYQ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Indianapolis Exec, in 6 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 Westfield

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

Near Westfield

River and lake gauges