Storm Station
Sign in

Ridgeland-Claude Dean Airport, South Carolina

Small airport in Jasper County, South Carolina

Air quality

The air at Ridgeland-Claude Dean Airport

Index 22, good, led by fine particles. Read at 12 AM from its reporting area, Savannah (GA), 29 miles off.

22Good
  • Fine particles (PM2.5)22Good-
  • Ozone21Good-
  • Coarse particles (PM10)9Good-

The days ahead

Yesterday measured 45, good.

Smoke, the next 44 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Ridgeland-Claude Dean Airport

None in the last 3 days, to Fri 12 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 Ridgeland-Claude Dean Airport, the next 44 hours

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

FriSat

Airfield

Code
3J1
ICAO
-
IATA
-
Field elevation
79 ft
Serves
Ridgeland
Kind
Small airport
Scheduled service
No
Its own instrument
3J1
Wind now
Calm, read 16 Oct, 00:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
36 / 184,200 ft75 ftAsphalt30° / 210°CalmCalm
36181,000 ftN
Runways from their surveyed ends, north up, lengths and positions to scale.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Ridgeland (3J1), Ridgeland-Claude Dean Airport's own instrument, measure by measure, on the field's own clock.

Temperature

68 F at 12 AM; 88 F at its warmest, 2 PM Thursday, and 62 F at its coolest, 5 AM Thursday.

Now
68F
12 AM
Highest
88F
2 PM Thursday
Lowest
62F
5 AM Thursday
Temperature and Dew point at Ridgeland, temperature from 62.0 to 87.8, the latest 68.0; dew point from 62.0 to 73.4, the latest 68.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF607080903 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16TEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 68 F, the air 100% saturated; the humidity ran from 50% at 4 PM Thursday to 100% at 2 AM Thursday.

Dew point now
68F
12 AM
Humidity now
100%
Humidity, range
50 to 100%
Relative humidity at Ridgeland, relative humidity from 50 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%4060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

Calm at 12 AM; at its strongest 7 mph, 7 PM Thursday, and no gust reported.

Now
0mph
calm
Strongest
7mph
7 PM Thursday
Highest gust
-
none reported
Wind at Ridgeland, wind from 0 to 7, the latest 0, in miles an hour.WINDmph024683 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Ridgeland, wind direction from 150 to 330, the latest 200, in degrees.WIND DIRECTION°0901802703603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

30.07 inHg at 12 AM, steady over 3 hours; 0.01 inHg lower than a day before.

Now
30.07inHg
12 AM
3 hours
-0.01inHg
steady
24 hours
-0.01inHg
Pressure, altimeter at Ridgeland, pressure, altimeter from 30.06 to 30.14, the latest 30.07, in inches of mercury.PRESSURE, ALTIMETERinHg30.0530.0730.1030.1330.153 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

Down to 0.3 miles at 2 AM Thursday, under a mile for 4 hours; 2 miles now.

Now
2mi
Lowest
0.3mi
2 AM Thursday
Hours under a mile
4
Visibility at Ridgeland, visibility from 0.3 to 10.0, the latest 2.0, in miles.VISIBILITYmi02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Cloud base

The lowest cloud base came down to 0 ft at 2 AM Thursday; a base was reported in 4 of the hours.

Lowest base now
-
Lowest in 24 hours
0ft
2 AM Thursday
Hours with a base reported
4
Lowest cloud base at Ridgeland, lowest cloud base from 0 to 500, the latest 200, in feet.LOWEST CLOUD BASEft02004006003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

None measured in the gauge in the last 24 hours.

Last 24 hours
0.00in
Wettest hour
-
Hours with some
0

How it is measured: ASOS, Field Book FB-INS-002

Ridgeland: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 5 instruments nearest Ridgeland-Claude Dean Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now3 instruments

Ridgeland3J1

At an airfield/0.3 mi away/79 ft/level with here

temp, wind, gust, visibility, precip, pressure

Youmans Farm ScanYMFS1

On a farm or research station/17.1 mi away/75 ft/4 ft below here

temp, wind, gust, humidity, pressure

Youmans FarmS2038

At a soil climate station/17.1 mi away/75 ft/4 ft below here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Ridgeland 2.0 ESESC-JS-12

In a volunteer observer's own ground/2.8 mi away/49 ft/30 ft below here

precip, snowfall, snow depth

YemasseeYEMS1

At a cooperative observer's station/15.6 mi away/27 ft/52 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in South Carolina

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

Near Ridgeland-Claude Dean Airport

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

Near Ridgeland-Claude Dean Airport