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Fairfax, South Carolina

Town in Allendale County, South Carolina

Air quality

The air at Fairfax

Index 84, moderate, led by fine particles. Read at 2 AM from its reporting area, Aiken-Augusta - SC and GA (SC), 51 miles off.

84Moderate
  • Fine particles (PM2.5)84Moderate-
  • Ozone31Good-

The days ahead

Yesterday measured 80, moderate.

Smoke, the next 43 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 Fairfax

None in the last 3 days, to Fri 1 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 Fairfax, the next 43 hours

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

FriSat

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

What is measuring near here

The 7 instruments nearest Fairfax, 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 now5 instruments

AllendaleAQX

At an airfield/3.3 mi away/160 ft/25 ft above here

temp, wind, gust, visibility, precip, pressure

Rank215of 1,128

measured daily2 instruments

Fairfax 0.8 WSWSC-AL-3

In a volunteer observer's own ground/0.8 mi away/125 ft/10 ft below here

precip, snowfall, snow depth

Rank-

Barnwell 5 ENEBNLS1

At a cooperative observer's station/20.7 mi away/266 ft/131 ft above here

snowfall, snow depth, precip, high, low

Rank171of 1,128

Station report

The weather at Allendale, drawn

The nearest airport reporting now, 3.3 mi from Fairfax, South Carolina. From its report of Oct 16, 2026, 2:15 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 Allendale, 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 AQXFIG. A THE SKY OVER ALLENDALESECTION, 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 MORE0510TITLEAllendale, the skySTATION REPORT · ASOS AQXTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-AQX-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

66.2 F with a dew point of 66.2 F, 100 per cent relative humidity. The air is saturated at the ground.

Chart of the air at Allendale: temperature 66.2 degrees Fahrenheit and dew point 66.2, 100 per cent relative humidity; the air saturated at the ground; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AQXFIG. B THE AIR AT ALLENDALETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 FSATURATED AT THE GROUNDTEMPERATURE AND DEW POINT 66.2 F, 66.2 FRELATIVE HUMIDITY 100 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 POINTTITLEAllendale, the airSTATION REPORT · ASOS AQXTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-AQX-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Allendale, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT AQXFIG. C THE WIND AT ALLENDALEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEAllendale, the windSTATION REPORT · ASOS AQXTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-AQX-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Barnwell 5 ENE (BNLS1), 20.7 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in South Carolina

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

Near Fairfax

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

Near Fairfax

River and lake gauges