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Three Mile Bay, New York

Community in Jefferson County, New York

Air quality

The air at Three Mile Bay

Index 19, good, led by ozone. Read at 7 AM from its reporting area, Eastern Lake Ontario Region (NY), 50 miles off.

19Good
  • Fine particles (PM2.5)18Good-
  • Ozone19Good19 ppb11.2 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 28, good.

Smoke, the next 44 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Three Mile Bay

0.19 in in the last 24 hours, 2.00 in over the last 3 days, to Fri 6 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.19in
Last 3 days
2.00in

Visibility

How far you can see at Three Mile Bay, the next 44 hours

Mist or haze: visibility falls to 2 miles Fri 10 AM.

FriSat

On the radar over Three Mile Bay, New YorkReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Three Mile Bay, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.9 miles away.

measured now3 instruments

measured daily2 instruments

Chaumont 0.6 SENY-JF-51

In a volunteer observer's own ground/3.9 mi away/292 ft/29 ft above here

precip, snowfall, snow depth

Rank-

WatertownWTTN6

At a cooperative observer's station/17.6 mi away/481 ft/218 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Watertown INTL Arpt, drawn

The nearest airport reporting now, 10.6 mi from Three Mile Bay, New York. From its report of Oct 16, 2026, 6:56 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 1,500 ft, overcast at 1,900 ft; the ceiling is 1,900 ft; visibility 10 mi or more.

Section of the sky over Watertown INTL Arpt, height above the station to scale: a few clouds cloud with its base at 1,500 feet, overcast cloud with its base at 1,900 feet, the ceiling at 1,900 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ARTFIG. A THE SKY OVER WATERTOWN INTL ARPTSECTION, 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 SHEETOVC 1,900 FTOVERCAST, 8 EIGHTHS OF THE SKYFEW 1,500 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 1,900 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEWatertown INTL Arpt, the skySTATION REPORT · ASOS ARTTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-ART-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

60.0 F with a dew point of 57.0 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 700 ft up; the lowest cloud reported is at 1,500 ft.

Chart of the air at Watertown INTL Arpt: temperature 60.0 degrees Fahrenheit and dew point 57.0, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 700 feet above the station, against the lowest cloud reported at 1,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ARTFIG. B THE AIR AT WATERTOWN INTL ARPTTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATES 700 FT ABOVE THE STATION, AT 56.3 FLOWEST CLOUD REPORTED, FEW 1,500 FTTEMPERATURE 60.0 FDEW POINT 57.0 FSPREAD 3.0 FRELATIVE HUMIDITY 90 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 POINTTITLEWatertown INTL Arpt, the airSTATION REPORT · ASOS ARTTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-ART-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south (190 degrees) at 13 mph, gusting 32 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 40 mph.

Plan of the wind at Watertown INTL Arpt, north up: blowing from 190 degrees, the south, at 13 miles an hour, gusting 32; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ARTFIG. C THE WIND AT WATERTOWN INTL ARPTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 190°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 13 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE32GUST, 32 MPH8GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEWatertown INTL Arpt, the windSTATION REPORT · ASOS ARTTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-ART-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in New York

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

Near Three Mile Bay

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

Near Three Mile Bay

River and lake gauges