Storm Station
Thorntown, Indiana
53°
Mostly clear· Feels like 53°·Light air 3 mph ENE
Patchy fog. Mostly clear. Low around 45, with temperatures rising to around 47 overnight. East northeast wind around 2 mph.
-UV
-Air quality
72%Humidity
13%Cloud

What is measuring near here

The 4 instruments nearest Thorntown, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now2 instruments

FrankfortFKR

At an airfield/10.3 mi away/858 ft/2 ft above here

temp, wind, gust, visibility, precip, pressure

Rank214of 362

I-65 at I-865IN044

Beside a road/19.8 mi away/924 ft/68 ft above here

temp, pavement temp, wind, visibility, precip

Rank328of 362

measured daily2 instruments

Thorntown 0.1 NNWIN-BN-44

In a volunteer observer's own ground/0.1 mi away/856 ft/level with here

precip, snowfall, snow depth

Rank-

LebanonLEBI3

At a cooperative observer's station/8.6 mi away/942 ft/86 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Frankfort, drawn

The nearest airport reporting now, 10.3 mi from Thorntown. From its report of Sep 27, 2026, 4:55 AM local time: 3 of its 5 sheets.

The air

44.6 F with a dew point of 42.8 F, 93 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 Frankfort: temperature 44.6 degrees Fahrenheit and dew point 42.8, 93 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 FKRFIG. B THE AIR AT FRANKFORTTHE 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 400 FT ABOVE THE STATION, AT 42.4 FTEMPERATURE AND DEW POINT 44.6 F, 42.8 FRELATIVE HUMIDITY 93 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 POINTTITLEFrankfort, the airSTATION REPORT · ASOS FKRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-FKR-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Frankfort, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FKRFIG. C THE WIND AT FRANKFORTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEFrankfort, the windSTATION REPORT · ASOS FKRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-FKR-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The column

At 858 ft above sea level, 3 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.01 inHg and the temperature at 55.9 F; the station's altimeter setting of 30.07 inHg means its barometer reads 29.15 inHg; it reports 44.6 F, 11.3 F colder than standard.

Section from sea level of where Frankfort stands in the atmosphere, height to scale: the station 858 feet above sea level with 3 per cent of the air below it; the standard atmosphere's pressure there, 29.01 inches of mercury, and temperature, 55.9 degrees Fahrenheit; the altimeter setting of 30.07 and the station pressure it means, 29.15.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FKRFIG. D WHERE FRANKFORT 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 ATMOSPHEREFRANKFORT3 PER CENT OF THE AIR BELOW IT858 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 HERE29.01 inHgSTANDARD TEMPERATURE HERE55.9 FALTIMETER SETTING, REPORTED30.07 inHgITS BAROMETER READS29.15 inHgTEMPERATURE, REPORTED44.6 FTITLEFrankfort, the columnSTATION REPORT · ASOS FKRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-FKR-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

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

0in

Snow on the ground

Measured at Lebanon (LEBI3), 8.6 miles from here, read 26 Sep, 07:00. measured daily

Elsewhere in Indiana

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

Near Thorntown

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