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The Cliffs Valley, South Carolina

Community in Greenville County, South Carolina

Air quality

The air at The Cliffs Valley

Index 66, moderate, led by fine particles. Read at 11 PM from its reporting area, Greenville-Spartanburg (SC), 22 miles off.

66Moderate
  • Fine particles (PM2.5)66Moderate20.5 mi
  • Ozone17Good7 ppb23.1 mi
  • Coarse particles (PM10)18Good20.5 mi
  • Nitrogen dioxide12Good13 ppb20.5 mi
  • Sulfur dioxide0Good0.1 ppb20.5 mi

The days ahead

Yesterday measured 71, moderate.

Smoke, the next 46 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 22 or under.

FriSat

Precipitation

What has fallen at The Cliffs Valley

None in the last 3 days, to Thu 10 PM. 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 The Cliffs Valley, the next 46 hours

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

FriSat

On the radar over The Cliffs Valley, South CarolinaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest The Cliffs Valley, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.

measured now4 instruments

US-25 SB @ NC LineSC026

Beside a road/2.6 mi away/2,215 ft/798 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Station report

The weather at Greenville - Spartanburg, drawn

The nearest airport reporting now, 20.5 mi from The Cliffs Valley, South Carolina. From its report of Oct 15, 2026, 10:53 PM 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 Greenville - Spartanburg, 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 GSPFIG. A THE SKY OVER GREENVILLE - SPARTANBURGSECTION, 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 MORE0510TITLEGreenville - Spartanburg, the skySTATION REPORT · ASOS GSPTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-GSP-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

71.0 F with a dew point of 65.0 F, 81 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,400 ft up.

Chart of the air at Greenville - Spartanburg: temperature 71.0 degrees Fahrenheit and dew point 65.0, 81 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GSPFIG. B THE AIR AT GREENVILLE - SPARTANBURGTHE 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 F80 FSATURATES 1,400 FT ABOVE THE STATION, AT 63.6 FTEMPERATURE 71.0 FDEW POINT 65.0 FSPREAD 6.0 FRELATIVE HUMIDITY 81 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 POINTTITLEGreenville - Spartanburg, the airSTATION REPORT · ASOS GSPTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-GSP-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (210 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Greenville - Spartanburg, north up: blowing from 210 degrees, the south southwest, at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GSPFIG. C THE WIND AT GREENVILLE - SPARTANBURGPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 210°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGreenville - Spartanburg, the windSTATION REPORT · ASOS GSPTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-GSP-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in South Carolina

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

Near The Cliffs Valley

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

Near The Cliffs Valley

River and lake gauges