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Lake Country Regional Airport, Virginia

Medium airport in Mecklenburg County, Virginia

Air quality

The air at Lake Country Regional Airport

Index 24, good, led by ozone. Read at 4 AM from its reporting area, Granville County (NC), 21 miles off.

24Good
  • Ozone24Good-

The days ahead

Highest 58, moderate, today, led by ozone. Yesterday measured 42, good.

Smoke, the next 41 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 22 or under.

FriSat

Precipitation

What has fallen at Lake Country Regional Airport

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 Lake Country Regional Airport, the next 41 hours

Mist or haze: visibility falls to 2 miles Fri 10 PM.

FriSat

Airfield

Code
W63
ICAO
-
IATA
-
Field elevation
421 ft
Serves
Clarksville
Kind
Medium airport
Scheduled service
No
Its own instrument
W63
Wind now
Calm, read 16 Oct, 04:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
04 / 224,007 ft50 ftAsphalt28° / 208°CalmCalm
04221,000 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 Clarksville / Marks (W63), Lake Country Regional Airport's own instrument, measure by measure, on the field's own clock.

Temperature

66 F at 4 AM; 81 F at its warmest, 1 PM Thursday, and 66 F at its coolest, 4 AM.

Now
66F
4 AM
Highest
81F
1 PM Thursday
Lowest
66F
4 AM
Temperature and Dew point at Clarksville / Marks, temperature from 66.2 to 80.6, the latest 66.2; dew point from 61.4 to 68.9, the latest 66.2, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF6065707580856 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 66 F, the air 100% saturated; the humidity ran from 66% at 1 PM Thursday to 100% at 4 AM.

Dew point now
66F
4 AM
Humidity now
100%
Humidity, range
66 to 100%
Relative humidity at Clarksville / Marks, relative humidity from 66 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%607080901006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

Calm at 4 AM; at its strongest 8 mph, 3 PM Thursday, with a gust of 18 mph at 8 PM Thursday.

Now
0mph
calm
Strongest
8mph
3 PM Thursday
Highest gust
18mph
8 PM Thursday
Wind at Clarksville / Marks, wind from 0 to 8, the latest 0, in miles an hour.WINDmph02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
Wind direction at Clarksville / Marks, wind direction from 30 to 150, the latest 110, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

30.03 inHg at 4 AM, falling 0.04 inHg over 3 hours; 0.02 inHg lower than a day before.

Now
30.03inHg
4 AM
3 hours
-0.04inHg
falling
24 hours
-0.02inHg
Pressure, altimeter at Clarksville / Marks, pressure, altimeter from 30.03 to 30.12, the latest 30.03, in inches of mercury.PRESSURE, ALTIMETERinHg30.0230.0530.0730.1030.136 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 3 miles at 4 AM; 3 miles now.

Now
3mi
Lowest
3mi
4 AM
Hours under a mile
0
Visibility at Clarksville / Marks, visibility from 2.5 to 10.0, the latest 2.5, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 300 ft at 4 AM; a base was reported in 14 of the hours.

Lowest base now
300ft
Lowest in 24 hours
300ft
4 AM
Hours with a base reported
14
Lowest cloud base at Clarksville / Marks, lowest cloud base from 300 to 12,000, the latest 300, in feet.LOWEST CLOUD BASEft05,00010,00015,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 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

Clarksville / Marks: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 3 instruments nearest Lake Country Regional 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 now1 instrument

Clarksville / MarksW63

At an airfield/0.0 mi away/377 ft/44 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

ClarksvilleCLAV2

At a cooperative observer's station/1.7 mi away/348 ft/73 ft below here

snowfall, snow depth, precip, high, low

Virgilina 6.2 NVA-HL-8

In a volunteer observer's own ground/12.0 mi away/468 ft/47 ft above here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Virginia

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

Near Lake Country Regional Airport

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

Near Lake Country Regional Airport