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Noblesville, Indiana

City in Hamilton County, Indiana

Air quality

The air at Noblesville

Index 25, good, led by ozone. Read at 2 PM from its reporting area, Indianapolis (IN), 22 miles off.

25Good
  • Fine particles (PM2.5)13Good6.6 mi
  • Ozone25Good30 ppb2.2 mi
  • Coarse particles (PM10)3Good16.8 mi
  • Nitrogen dioxide0Good0.2 ppb16.8 mi
  • Sulfur dioxide0Good0 ppb16.8 mi

The days ahead

Highest moderate, Sun Oct 18, led by fine particles. Yesterday measured 21, good.

Smoke, the next 42 hours

No smoke near the ground through Mon 8 AM.

SatSunMon

Precipitation

What has fallen at Noblesville

0.01 in in the last 24 hours, 0.12 in over the last 3 days, to Sat 2 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.01in
Last 3 days
0.12in

Visibility

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

Visibility stays 3 miles or more through Mon 8 AM, lowest 4 miles Sun 8 AM.

SatSunMon

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

What is measuring near here

The 6 instruments nearest Noblesville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now4 instruments

measured daily2 instruments

Noblesville 1.9 ESEIN-HM-40

In a volunteer observer's own ground/0.7 mi away/770 ft/level with here

precip, snowfall, snow depth

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Station report

The weather at Indy Metro, drawn

The nearest airport reporting now, 7.3 mi from Noblesville, Indiana. From its report of Oct 17, 2026, 3:15 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Indy Metro, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT UMPFIG. A THE SKY OVER INDY METROSECTION, 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 STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEIndy Metro, the skySTATION REPORT · ASOS UMPTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-UMP-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

53.2 F with a dew point of 29.0 F, 39 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,500 ft up.

Chart of the air at Indy Metro: temperature 53.2 degrees Fahrenheit and dew point 29.0, 39 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,500 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT UMPFIG. B THE AIR AT INDY METROTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,00010 F20 F30 F40 F50 F60 FSATURATES 5,500 FT ABOVE THE STATION, AT 24.0 FTEMPERATURE 53.2 FDEW POINT 29.0 FSPREAD 24.2 FRELATIVE HUMIDITY 39 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 POINTTITLEIndy Metro, the airSTATION REPORT · ASOS UMPTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-UMP-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northeast (50 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 22 mph.

Plan of the wind at Indy Metro, north up: blowing from 50 degrees, the northeast, at 6 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 UMPFIG. C THE WIND AT INDY METROPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 50°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEIndy Metro, the windSTATION REPORT · ASOS UMPTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-UMP-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Indy Metro, 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 Noblesville

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

Near Noblesville

River and lake gauges