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Logan County Airport, West Virginia

Small airport in Logan County, West Virginia

Air quality

The air at Logan County Airport

Index 45, good, led by fine particles. Read at 8 AM from its reporting area, Charleston (WV), 37 miles off.

45Good
  • Fine particles (PM2.5)45Good-
  • Ozone31Good-

The days ahead

Yesterday measured 22, good.

Smoke, the next 43 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Logan County Airport

0.46 in in the last 24 hours, 2.55 in over the last 3 days, to Fri 7 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.46in
Last 3 days
2.55in

Visibility

How far you can see at Logan County Airport, the next 43 hours

Mist or haze: visibility falls to 1 miles Fri 3 PM.

FriSat

Airfield

Code
6L4
ICAO
-
IATA
-
Field elevation
1,667 ft
Serves
Logan
Kind
Small airport
Scheduled service
No
Its own instrument
6L4
Wind now
From 200° at 3 mph, read 16 Oct, 08:15

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
06 / 243,605 ft75 ftAsphalt58° / 238°2 mph head, on 242 mph from the left
06241,000 ftN200° 3 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

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

Every hour from Logan (6L4), Logan County Airport's own instrument, measure by measure, on the field's own clock.

Temperature

70 F at 8 AM; 73 F at its warmest, 12 PM Thursday, and 70 F at its coolest, 10 AM Thursday.

Now
70F
8 AM
Highest
73F
12 PM Thursday
Lowest
70F
10 AM Thursday
Temperature and Dew point at Logan, temperature from 69.8 to 73.4, the latest 69.8; dew point from 64.4 to 71.6, the latest 64.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF62.56567.57072.5759 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 64 F, the air 83% saturated; the humidity ran from 83% at 7 AM to 100% at 9 AM Thursday.

Dew point now
64F
8 AM
Humidity now
83%
Humidity, range
83 to 100%
Relative humidity at Logan, relative humidity from 83 to 100, the latest 83, in per cent.RELATIVE HUMIDITY%808590951009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Wind

4 mph from the south southwest at 8 AM; at its strongest 8 mph, 1 PM Thursday, with a gust of 14 mph at 1 PM Thursday.

Now
4mph
from the south southwest
Strongest
8mph
1 PM Thursday
Highest gust
14mph
1 PM Thursday
Wind and Gust at Logan, wind from 0 to 8, the latest 4; gust from 12 to 14, the latest 12, in miles an hour.WIND AND GUSTmph0510159 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMWINDGUST
Wind direction at Logan, wind direction from 170 to 220, the latest 210, in degrees.WIND DIRECTION°0901802703609 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Pressure

29.98 inHg at 8 AM, steady over 3 hours; 0.16 inHg lower than a day before.

Now
29.98inHg
8 AM
3 hours
-0.02inHg
steady
24 hours
-0.16inHg
Pressure, altimeter at Logan, pressure, altimeter from 29.98 to 30.14, the latest 29.98, in inches of mercury.PRESSURE, ALTIMETERinHg29.9530.0030.0530.1030.159 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Visibility

Down to 0.5 miles at 9 AM Thursday, under a mile for 2 hours; 10 miles or more now.

Now
10+mi
Lowest
0.5mi
9 AM Thursday
Hours under a mile
2
Visibility at Logan, visibility from 0.5 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5109 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 200 ft at 10 PM Thursday; a base was reported in 20 of the hours.

Lowest base now
5,500ft
Lowest in 24 hours
200ft
10 PM Thursday
Hours with a base reported
20
Lowest cloud base at Logan, lowest cloud base from 200 to 6,000, the latest 5,500, in feet.LOWEST CLOUD BASEft02,0004,0006,0009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMMVFRVFR

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

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

What is measuring near here

The 4 instruments nearest Logan County Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.

measured now2 instruments

Logan6L4

At an airfield/0.0 mi away/1,650 ft/17 ft below here

temp, wind, gust, visibility, precip, pressure

Logan RAWSLGRW2

A remote fire weather station/0.1 mi away/1,654 ft/13 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

LoganLGNW2

At a cooperative observer's station/4.6 mi away/771 ft/896 ft below here

snowfall, snow depth, precip, high, low

Danville 1.8 WSWWV-BN-4

In a volunteer observer's own ground/14.9 mi away/926 ft/741 ft below here

precip, snowfall, snow depth

0in

Snow on the ground

Measured at Logan (LGNW2), 4.6 miles from here, read 16 Oct, 08:00. measured daily

Elsewhere in West Virginia

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

Near Logan County Airport

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

Near Logan County Airport