Storm Station
Sign in

London, Indiana

Community in Shelby County, Indiana

Air quality

The air at London

Index 27, good, led by fine particles. Read at 2 PM from its reporting area, Indianapolis (IN), 16 miles off.

27Good
  • Fine particles (PM2.5)27Good15.6 mi
  • Ozone17Good14 ppb2.9 mi
  • Coarse particles (PM10)11Good16.2 mi
  • Nitrogen dioxide8Good8.6 ppb15.6 mi
  • Sulfur dioxide0Good0 ppb16.2 mi

The days ahead

Highest moderate, Sun Oct 18, led by fine particles. Yesterday measured 55, moderate.

Smoke, the next 43 hours

No smoke near the ground through Sun 8 AM.

FriSatSun

Precipitation

What has fallen at London

0.71 in in the last 24 hours, 0.78 in over the last 3 days, to Fri 1 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.71in
Last 3 days
0.78in

Visibility

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

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

FriSatSun

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

What is measuring near here

The 6 instruments nearest London, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.8 miles away.

measured now4 instruments

measured daily2 instruments

Fairland 5.4 NWIN-SH-6

In a volunteer observer's own ground/1.8 mi away/768 ft/13 ft below here

precip, snowfall, snow depth

Rank-

Sewage PlantSHBI3

At a cooperative observer's station/10.4 mi away/768 ft/13 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Shelbyville, drawn

The nearest airport reporting now, 6.7 mi from London, Indiana. From its report of Oct 16, 2026, 1:53 PM local time: 3 of its 6 sheets.

The sky

Broken at 2,000 ft, overcast at 2,600 ft; the ceiling is 2,000 ft; visibility 10 mi or more.

Section of the sky over Shelbyville, height above the station to scale: broken cloud with its base at 2,000 feet, overcast cloud with its base at 2,600 feet, the ceiling at 2,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GEZFIG. A THE SKY OVER SHELBYVILLESECTION, 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 STATION05001,0001,5002,0002,5003,0003,5004,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 2,600 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 2,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 2,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEShelbyville, the skySTATION REPORT · ASOS GEZTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-GEZ-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

51.0 F with a dew point of 45.0 F, 80 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,400 ft up; the lowest cloud reported is at 2,000 ft.

Chart of the air at Shelbyville: temperature 51.0 degrees Fahrenheit and dew point 45.0, 80 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,400 feet above the station, against the lowest cloud reported at 2,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GEZFIG. B THE AIR AT SHELBYVILLETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 F60 FSATURATES 1,400 FT ABOVE THE STATION, AT 43.6 FLOWEST CLOUD REPORTED, BKN 2,000 FTTEMPERATURE 51.0 FDEW POINT 45.0 FSPREAD 6.0 FRELATIVE HUMIDITY 80 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 POINTTITLEShelbyville, the airSTATION REPORT · ASOS GEZTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-GEZ-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (280 degrees) at 15 mph, gusting 24 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 36 mph.

Plan of the wind at Shelbyville, north up: blowing from 280 degrees, the west, at 15 miles an hour, gusting 24; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GEZFIG. C THE WIND AT SHELBYVILLEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 280°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 15 MPH5FRESH BREEZE19GUST, 24 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEShelbyville, the windSTATION REPORT · ASOS GEZTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-GEZ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-

Snow on the ground

Elsewhere in Indiana

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

Near London

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

Near London

River and lake gauges