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Westmoreland, Tennessee

Town in Sumner County, Tennessee

Air quality

The air at Westmoreland

Index 49, good, led by fine particles. Read at 1 AM from its reporting area, Bowling Green (KY), 31 miles off.

49Good
  • Fine particles (PM2.5)49Good-
  • Ozone24Good38 ppb20.3 mi

The days ahead

Yesterday measured 34, good.

Smoke, the next 43 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Westmoreland

None in the last 24 hours; 0.18 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.18in

Visibility

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

Visibility stays 9 miles or more through Sat 7 PM, lowest 9 miles Fri 8 AM.

FriSat

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

What is measuring near here

The 5 instruments nearest Westmoreland, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.4 miles away.

measured now3 instruments

Portland1M5

At an airfield/12.7 mi away/801 ft/128 ft below here

temp, wind, gust, visibility, precip, pressure

Rank351of 1,019

measured daily2 instruments

Westmoreland 2.6 WNWTN-SR-53

In a volunteer observer's own ground/2.4 mi away/816 ft/113 ft below here

precip, snowfall, snow depth

Rank-

Bethpage 1SBETT1

At a cooperative observer's station/8.1 mi away/594 ft/335 ft below here

snowfall, snow depth, precip, high, low

Rank177of 1,019

Station report

The weather at Portland, drawn

The nearest airport reporting now, 12.7 mi from Westmoreland, Tennessee. From its report of Oct 16, 2026, 1:15 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 Portland, 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 1M5FIG. A THE SKY OVER PORTLANDSECTION, 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 MORE0510TITLEPortland, the skySTATION REPORT · ASOS 1M5TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-1M5-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

73.4 F with a dew point of 59.0 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.

Chart of the air at Portland: temperature 73.4 degrees Fahrenheit and dew point 59.0, 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1M5FIG. B THE AIR AT PORTLANDTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00040 F50 F60 F70 F80 FSATURATES 3,300 FT ABOVE THE STATION, AT 55.7 FTEMPERATURE 73.4 FDEW POINT 59.0 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 POINTTITLEPortland, the airSTATION REPORT · ASOS 1M5TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-1M5-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (200 degrees) at 7 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Portland, north up: blowing from 200 degrees, the south southwest, at 7 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 1M5FIG. C THE WIND AT PORTLANDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 200°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 7 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPortland, the windSTATION REPORT · ASOS 1M5TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-1M5-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Bethpage 1S (BETT1), 8.1 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Tennessee

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

Near Westmoreland

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

Near Westmoreland

River and lake gauges