Storm Station
Hanahan, South Carolina
61°
Clear· Feels like 61°·Light air 3 mph W
Clear, with a low around 57. Northwest wind around 3 mph.
-UV
-Air quality
49%Humidity
4%Cloud

What is measuring near here

The 5 instruments nearest Hanahan, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now3 instruments

CharlestonCHS

At an airfield/2.4 mi away/33 ft/1 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1of 378

Elevated Roadway I-26SC020

Beside a road/8.7 mi away/13 ft/19 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Hanahan 0.8 SSWSC-BK-64

In a volunteer observer's own ground/0.4 mi away/106 ft/74 ft above here

precip, snowfall, snow depth

Rank-

Custom HouseCHLS1

At a cooperative observer's station/10.9 mi away/39 ft/7 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Charleston, drawn

The nearest airport reporting now, 2.4 mi from Hanahan. From its report of Sep 27, 2026, 3:56 AM local time: 3 of its 6 sheets.

The sky

Scattered at 25,000 ft; visibility 10 mi or more.

Section of the sky over Charleston, height above the station to scale: scattered cloud with its base at 25,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CHSFIG. A THE SKY OVER CHARLESTONSECTION, 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 STATION05,00010,00015,00020,00025,00030,00035,00040,000ETAGESLOWMIDDLEHIGHTHE STATIONTHE CEILOMETER READS TO 12,000 FTSCT 25,000 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLECharleston, the skySTATION REPORT · ASOS CHSTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-CHS-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-010, FB-SKY-011, FB-SKY-012

The air

55.0 F with a dew point of 49.0 F, 80 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,400 ft up; the lowest cloud reported is at 25,000 ft.

Chart of the air at Charleston: temperature 55.0 degrees Fahrenheit and dew point 49.0, 80 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, against the lowest cloud reported at 25,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CHSFIG. B THE AIR AT CHARLESTONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00040 F50 F60 F70 FSATURATES 1,400 FT ABOVE THE STATION, AT 47.6 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, SCT 25,000 FTTEMPERATURE 55.0 FDEW POINT 49.0 FSPREAD 6.0 FRELATIVE HUMIDITY 80 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 POINTTITLECharleston, the airSTATION REPORT · ASOS CHSTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-CHS-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Charleston, north up: blowing from 320 degrees, the northwest, 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 CHSFIG. C THE WIND AT CHARLESTONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECharleston, the windSTATION REPORT · ASOS CHSTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-CHS-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in South Carolina

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

Near Hanahan

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