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Holly Springs, North Carolina

Town in Wake County, North Carolina

Air quality

The air at Holly Springs

Index 63, moderate, led by fine particles. Read at 3 AM from its reporting area, Wake County (NC), 16 miles off.

63Moderate
  • Fine particles (PM2.5)63Moderate14.9 mi
  • Ozone19Good21 ppb16.7 mi
  • Coarse particles (PM10)24Good16.7 mi
  • Nitrogen dioxide3Good3.4 ppb14.9 mi
  • Sulfur dioxide0Good0 ppb20.2 mi
  • Carbon monoxide-0.2 ppm14.9 mi

The days ahead

Highest 71, moderate, today, led by ozone. Yesterday measured 71, moderate.

Smoke, the next 41 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 39 or under.

FriSat

Precipitation

What has fallen at Holly Springs

None in the last 3 days, to Fri 3 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 Holly Springs, the next 41 hours

Mist or haze: visibility falls to 2 miles Sat 1 AM.

FriSat

What is measuring near here

The 6 instruments nearest Holly Springs, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.2 miles away.

measured now4 instruments

measured daily2 instruments

Cary Coop StaCRYN7

At a cooperative observer's station/5.1 mi away/440 ft/3 ft below here

snowfall, snow depth, precip, high, low

Rank149of 2,255

Station report

The weather at Sanford - Lee County, drawn

The nearest airport reporting now, 16.2 mi from Holly Springs, North Carolina. From its report of Oct 16, 2026, 4:15 AM local time: 3 of its 6 sheets.

The sky

Overcast at 200 ft; the ceiling is 200 ft; visibility 1/4 mi.

Section of the sky over Sanford - Lee County, height above the station to scale: overcast cloud with its base at 200 feet, the ceiling at 200 feet, and visibility of 1/4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TTAFIG. A THE SKY OVER SANFORD - LEE COUNTYSECTION, 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 SHEETOVC 200 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 200 FTVISIBILITY, MILES: 1/4 MI0510TITLESanford - Lee County, the skySTATION REPORT · ASOS TTATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-TTA-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

64.0 F with a dew point of 64.0 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 200 ft.

Chart of the air at Sanford - Lee County: temperature 64.0 degrees Fahrenheit and dew point 64.0, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 200 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TTAFIG. B THE AIR AT SANFORD - LEE COUNTYTHE 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 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, OVC 200 FTTEMPERATURE AND DEW POINT 64.0 F, 64.0 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 POINTTITLESanford - Lee County, the airSTATION REPORT · ASOS TTATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-TTA-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 Sanford - Lee County, 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 TTAFIG. C THE WIND AT SANFORD - LEE COUNTYPLAN, 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 FORCE73TITLESanford - Lee County, the windSTATION REPORT · ASOS TTATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-TTA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Sanford - Lee County, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Cary Coop Sta (CRYN7), 5.1 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in North Carolina

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

Near Holly Springs

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

Near Holly Springs