Storm Station
Sign in

Centenary, South Carolina

Community in Marion County, South Carolina

Air quality

The air at Centenary

Index 28, good, led by ozone. Read at 6 AM from its reporting area, Florence and Darlington (SC), 24 miles off.

28Good
  • Fine particles (PM2.5)16Good-
  • Ozone28Good-

The days ahead

Yesterday measured 55, moderate.

Smoke, the next 44 hours

No smoke near the ground through Mon 2 AM.

SatSun

Precipitation

What has fallen at Centenary

None in the last 3 days, to Sat 6 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 Centenary, the next 44 hours

Visibility stays 3 miles or more through Mon 2 AM, lowest 4 miles Sat 5 PM.

SatSun

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

What is measuring near here

The 6 instruments nearest Centenary, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.4 miles away.

measured now4 instruments

MarionMAO

At an airfield/10.7 mi away/92 ft/36 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1of 1,111

Pee DeeS2037

At a soil climate station/28.7 mi away/120 ft/64 ft above here

temp, humidity, soil temp, soil moisture

Rank772of 1,111

measured daily2 instruments

Aynor 0.3 NNWSC-HR-160

In a volunteer observer's own ground/8.8 mi away/94 ft/38 ft above here

precip, snowfall, snow depth

Rank-

MarionMRNS1

At a cooperative observer's station/9.7 mi away/125 ft/69 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Marion, drawn

The nearest airport reporting now, 10.7 mi from Centenary, South Carolina. From its report of Oct 17, 2026, 7:15 AM local time: 3 of its 6 sheets.

The sky

Scattered at 6,000 ft, overcast at 9,000 ft; the ceiling is 9,000 ft; visibility 10 mi or more.

Section of the sky over Marion, height above the station to scale: scattered cloud with its base at 6,000 feet, overcast cloud with its base at 9,000 feet, the ceiling at 9,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MAOFIG. A THE SKY OVER MARIONSECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 9,000 FTOVERCAST, 8 EIGHTHS OF THE SKYSCT 6,000 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 9,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEMarion, the skySTATION REPORT · ASOS MAOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-MAO-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

60.8 F with a dew point of 46.4 F, 59 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 6,000 ft.

Chart of the air at Marion: temperature 60.8 degrees Fahrenheit and dew point 46.4, 59 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 6,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MAOFIG. B THE AIR AT MARIONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,0008,00030 F40 F50 F60 F70 FSATURATES 3,300 FT ABOVE THE STATION, AT 43.2 FLOWEST CLOUD REPORTED, SCT 6,000 FTTEMPERATURE 60.8 FDEW POINT 46.4 FSPREAD 14.4 FRELATIVE HUMIDITY 59 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 POINTTITLEMarion, the airSTATION REPORT · ASOS MAOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-MAO-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Marion, 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 MAOFIG. C THE WIND AT MARIONPLAN, 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 FORCE73TITLEMarion, the windSTATION REPORT · ASOS MAOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-MAO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-

Snow on the ground

Elsewhere in South Carolina

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

Near Centenary

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

Near Centenary

River and lake gauges