Storm Station
Delevan, New York
55°
Partly cloudy· Feels like 55°·Light breeze 7 mph N
Partly cloudy, with a low around 46. South wind around 6 mph.
-UV
-Air quality
80%Humidity
53%Cloud

What is measuring near here

The 4 instruments nearest Delevan, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.2 miles away.

measured now2 instruments

ArcadeARCN6

At a river or reservoir gauge/3.2 mi away/1,433 ft/8 ft below here

temp, wind, gust, humidity, pressure

Rank523of 622

OleanOLE

At an airfield/18.1 mi away/2,130 ft/689 ft above here

temp, wind, gust, visibility, precip, pressure

Rank613of 622

measured daily2 instruments

Yorkshire 3.7 WSWNY-CT-17

In a volunteer observer's own ground/3.8 mi away/1,269 ft/172 ft below here

precip, snowfall, snow depth

Rank-

SpringvilleSGVN6

At a cooperative observer's station/6.5 mi away/1,690 ft/249 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Olean, drawn

The nearest airport reporting now, 18.1 mi from Delevan. From its report of Sep 27, 2026, 4:15 AM 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 Olean, 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 OLEFIG. A THE SKY OVER OLEANSECTION, 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 MORE0510TITLEOlean, the skySTATION REPORT · ASOS OLETYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-OLE-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

46.4 F with a dew point of 42.8 F, 87 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 800 ft up.

Chart of the air at Olean: temperature 46.4 degrees Fahrenheit and dew point 42.8, 87 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 800 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OLEFIG. B THE AIR AT OLEANTHE 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 800 FT ABOVE THE STATION, AT 42.0 FTEMPERATURE 46.4 FDEW POINT 42.8 FSPREAD 3.6 FRELATIVE HUMIDITY 87 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 POINTTITLEOlean, the airSTATION REPORT · ASOS OLETYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-OLE-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Olean, north up: blowing from 350 degrees, the north, at 5 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 OLEFIG. C THE WIND AT OLEANPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEOlean, the windSTATION REPORT · ASOS OLETYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-OLE-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Springville (SGVN6), 6.5 miles from here, read 26 Sep, 08:30. measured daily

Elsewhere in New York

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

Near Delevan

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