Storm Station
Petersville, Indiana
58°
Clear· Feels like 58°·Light air 3 mph NE
Patchy fog. Mostly clear. Low around 44, with temperatures rising to around 48 overnight. North northeast wind around 2 mph.
-UV
-Air quality
65%Humidity
7%Cloud

What is measuring near here

The 5 instruments nearest Petersville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.0 miles away.

measured now3 instruments

Columbus/BalkalaBAK

At an airfield/4.8 mi away/656 ft/level with here

temp, wind, gust, visibility, precip, pressure

Rank359of 362

Columbus I - 65 @ SR 46IN035

Beside a road/7.7 mi away/646 ft/10 ft below here

temp, pavement temp, wind, visibility, precip

Rank303of 362

Big OaksBIGI3

At a river or reservoir gauge/32.1 mi away/899 ft/243 ft above here

temp, wind, gust, humidity, pressure

Rank71of 362

measured daily2 instruments

Columbus 2.1 ENEIN-BW-27

In a volunteer observer's own ground/3.0 mi away/657 ft/1 ft above here

precip, snowfall, snow depth

Rank-

ColumbusBAKI3

At a cooperative observer's station/5.8 mi away/620 ft/36 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Columbus I - 65 @ SR 46, drawn

The nearest instrument reporting now, 7.7 mi from Petersville. From its report of Sep 27, 2026, 4:06 AM local time: 3 of its 5 sheets.

The air

49.3 F with a dew point of 47.6 F, 94 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 Columbus I - 65 @ SR 46: temperature 49.3 degrees Fahrenheit and dew point 47.6, 94 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 IN035FIG. B THE AIR AT COLUMBUS I - 65 @ SR 46THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 FSATURATES 400 FT ABOVE THE STATION, AT 47.2 FTEMPERATURE AND DEW POINT 49.3 F, 47.6 FRELATIVE HUMIDITY 94 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 POINTTITLEColumbus I - 65 @ SR 46, the airSTATION REPORT · RWIS IN035TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-IN035-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (270 degrees) at 1 mph, gusting 2 mph: force 1, a light air on the Beaufort scale. The strongest gust today was 2 mph.

Plan of the wind at Columbus I - 65 @ SR 46, north up: blowing from 270 degrees, the west, at 1 miles an hour, gusting 2; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IN035FIG. C THE WIND AT COLUMBUS I - 65 @ SR 46PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 270°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 1 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEColumbus I - 65 @ SR 46, the windSTATION REPORT · RWIS IN035TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-IN035-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 646 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.23 inHg and the temperature at 56.7 F; it reports 49.3 F, 7.4 F colder than standard.

Section from sea level of where Columbus I - 65 @ SR 46 stands in the atmosphere, height to scale: the station 646 feet above sea level with 2 per cent of the air below it; the standard atmosphere's pressure there, 29.23 inches of mercury, and temperature, 56.7 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IN035FIG. D WHERE COLUMBUS I - 65 @ SR 46 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 ATMOSPHERECOLUMBUS I - 65 @ SR 462 PER CENT OF THE AIR BELOW IT646 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 HERE29.23 inHgSTANDARD TEMPERATURE HERE56.7 FTEMPERATURE, REPORTED49.3 FTITLEColumbus I - 65 @ SR 46, the columnSTATION REPORT · RWIS IN035TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-IN035-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Columbus I - 65 @ SR 46, in 5 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in Indiana

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

Near Petersville

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