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Watertown, Tennessee

City in Wilson County, Tennessee

Air quality

The air at Watertown

Index 56, moderate, led by fine particles. Read at 12 AM from its reporting area, Nashville (TN), 33 miles off.

56Moderate
  • Fine particles (PM2.5)56Moderate-
  • Ozone43Good-
  • Coarse particles (PM10)23Good-

The days ahead

Good each day through Sat Oct 17, led by ozone. Yesterday measured 46, good.

Smoke, the next 43 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 39 or under.

FriSat

Precipitation

What has fallen at Watertown

None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Watertown, the next 43 hours

Visibility stays 9 miles or more through Sat 7 PM, lowest 10 miles Fri 9 AM.

FriSat

On the radar over Watertown, TennesseeReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Watertown, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.0 miles away.

measured now3 instruments

LebanonM54

At an airfield/11.8 mi away/561 ft/112 ft below here

temp, wind, gust, visibility, precip, pressure

Rank376of 1,019

measured daily2 instruments

Brush Creek 0.5 WSWTN-SM-14

In a volunteer observer's own ground/5.7 mi away/686 ft/13 ft above here

precip, snowfall, snow depth

Rank-

LebanonLBNT1

At a cooperative observer's station/13.4 mi away/515 ft/158 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Lebanon, drawn

The nearest airport reporting now, 11.8 mi from Watertown, Tennessee. From its report of Oct 16, 2026, 12:50 AM local time: 3 of its 6 sheets.

The sky

Overcast at 12,000 ft; the ceiling is 12,000 ft; visibility 10 mi or more.

Section of the sky over Lebanon, height above the station to scale: overcast cloud with its base at 12,000 feet, the ceiling at 12,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT M54FIG. A THE SKY OVER LEBANONSECTION, 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 STATION02,5005,0007,50010,00012,50015,00017,50020,000ETAGESLOWMIDDLEHIGHTHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 12,000 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLELebanon, the skySTATION REPORT · ASOS M54TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-M54-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

75.2 F with a dew point of 60.8 F, 61 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,300 ft up; the lowest cloud reported is at 12,000 ft.

Chart of the air at Lebanon: temperature 75.2 degrees Fahrenheit and dew point 60.8, 61 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,300 feet above the station, against the lowest cloud reported at 12,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT M54FIG. B THE AIR AT LEBANONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00010,00050 F60 F70 F80 F90 FSATURATES 3,300 FT ABOVE THE STATION, AT 57.4 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, OVC 12,000 FTTEMPERATURE 75.2 FDEW POINT 60.8 FSPREAD 14.4 FRELATIVE HUMIDITY 61 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 POINTTITLELebanon, the airSTATION REPORT · ASOS M54TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-M54-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (210 degrees) at 10 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Lebanon, north up: blowing from 210 degrees, the south southwest, at 10 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 M54FIG. C THE WIND AT LEBANONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 210°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 10 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELebanon, the windSTATION REPORT · ASOS M54TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-M54-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Tennessee

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

Near Watertown

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

Near Watertown

River and lake gauges