Storm Station
Hannawa Falls, New York
55°
Partly cloudy· Feels like 55°·Gentle breeze 8 mph NE
Rain showers likely after noon. Mostly cloudy, with a high near 63. Northeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
-UV
-Air quality
78%Humidity
74%Cloud

What is measuring near here

The 3 instruments nearest Hannawa Falls, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.

measured now1 instrument

PotsdamPTD

At an airfield/5.4 mi away/461 ft/121 ft below here

temp, wind, gust, visibility, precip, pressure

Rank588of 625

measured daily2 instruments

Hannawa Falls 0.1 SWNY-SL-6

In a volunteer observer's own ground/0.8 mi away/561 ft/21 ft below here

precip, snowfall, snow depth

Rank-

Colton 2 NCLTN6

At a cooperative observer's station/1.4 mi away/554 ft/28 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Potsdam, drawn

The nearest airport reporting now, 5.4 mi from Hannawa Falls. From its report of Sep 27, 2026, 5:35 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 Potsdam, 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 PTDFIG. A THE SKY OVER POTSDAMSECTION, 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 MORE0510TITLEPotsdam, the skySTATION REPORT · ASOS PTDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-PTD-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

48.2 F with a dew point of 46.4 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 Potsdam: temperature 48.2 degrees Fahrenheit and dew point 46.4, 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 PTDFIG. B THE AIR AT POTSDAMTHE 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 45.9 FTEMPERATURE AND DEW POINT 48.2 F, 46.4 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 POINTTITLEPotsdam, the airSTATION REPORT · ASOS PTDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-PTD-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northeast (40 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Potsdam, north up: blowing from 40 degrees, the northeast, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PTDFIG. C THE WIND AT POTSDAMPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 40°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPotsdam, the windSTATION REPORT · ASOS PTDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-PTD-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in New York

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

Near Hannawa Falls

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