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Clark Regional Airport, Indiana

Small airport in Clark County, Indiana

Air quality

The air at Clark Regional Airport

Index 57, moderate, led by fine particles. Read at 1 AM from its reporting area, Louisville (KY), 13 miles off.

57Moderate
  • Fine particles (PM2.5)57Moderate10.7 mi
  • Ozone32Good31 ppb4.4 mi
  • Coarse particles (PM10)38Good10.7 mi
  • Nitrogen dioxide7Good7.9 ppb10.8 mi
  • Sulfur dioxide0Good0.8 ppb10.7 mi
  • Carbon monoxide-0.2 ppm10.8 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 60, moderate.

Smoke, the next 43 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Clark Regional Airport

None in the last 24 hours; 0.35 in over the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.35in

Visibility

How far you can see at Clark Regional Airport, the next 43 hours

Visibility stays 8 miles or more through Sat 8 PM, lowest 9 miles Fri 6 AM.

FriSat

Airfield

Code
JVY
ICAO
KJVY
IATA
-
Field elevation
474 ft
Serves
Jeffersonville
Kind
Small airport
Scheduled service
No
Its own instrument
JVY
Wind now
From 170° at 7 mph, read 16 Oct, 01:35

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
14 / 323,899 ft75 ftAsphalt138° / 318°6 mph head, on 144 mph from the right
18 / 367,000 ft100 ftAsphalt180° / 0°7 mph head, on 181 mph from the left
143218362,000 ftN170° 7 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 Jefferson (JVY), Clark Regional Airport's own instrument, measure by measure, on the field's own clock.

Temperature

72 F at 1 AM; 81 F at its warmest, 5 PM Thursday, and 70 F at its coolest, 12 AM.

Now
72F
1 AM
Highest
81F
5 PM Thursday
Lowest
70F
12 AM
Temperature and Dew point at Jefferson, temperature from 69.8 to 80.6, the latest 71.6; dew point from 64.4 to 75.2, the latest 64.4, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF6065707580853 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 64 F, the air 78% saturated; the humidity ran from 78% at 1 AM to 100% at 3 AM Thursday.

Dew point now
64F
1 AM
Humidity now
78%
Humidity, range
78 to 100%
Relative humidity at Jefferson, relative humidity from 78 to 100, the latest 78, in per cent.RELATIVE HUMIDITY%7080901003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

6 mph from the south at 1 AM; at its strongest 6 mph, 10 PM Thursday, and no gust reported.

Now
6mph
from the south
Strongest
6mph
10 PM Thursday
Highest gust
-
none reported
Wind at Jefferson, wind from 0 to 6, the latest 6, in miles an hour.WINDmph024683 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Jefferson, wind direction from 10 to 340, the latest 190, 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

29.89 inHg at 1 AM, steady over 3 hours; 0.17 inHg lower than a day before.

Now
29.89inHg
1 AM
3 hours
-0.01inHg
steady
24 hours
-0.17inHg
Pressure, altimeter at Jefferson, pressure, altimeter from 29.89 to 30.07, the latest 29.89, in inches of mercury.PRESSURE, ALTIMETERinHg29.8529.9029.9530.0030.0530.103 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 7 AM Thursday, under a mile for 7 hours; 10 miles or more now.

Now
10+mi
Lowest
0.3mi
7 AM Thursday
Hours under a mile
7
Visibility at Jefferson, visibility from 0.3 to 10.0, the latest 10.0, 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 200 ft at 6 AM Thursday; a base was reported in 18 of the hours.

Lowest base now
-
Lowest in 24 hours
200ft
6 AM Thursday
Hours with a base reported
18
Lowest cloud base at Jefferson, lowest cloud base from 200 to 12,000, the latest 12,000, in feet.LOWEST CLOUD BASEft05,00010,00015,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFRVFR

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

Jefferson: 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 Clark 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 now2 instruments

JeffersonJVY

At an airfield/0.0 mi away/468 ft/6 ft below here

temp, wind, gust, visibility, precip, pressure

JeffersonvilleIN018

Beside a road/1.4 mi away/457 ft/17 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Jeffersonville 2.9 NIN-CK-29

In a volunteer observer's own ground/1.7 mi away/480 ft/6 ft above here

precip, snowfall, snow depth

CorydonCOYI3

At a cooperative observer's station/23.0 mi away/587 ft/113 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Indiana

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

Near Clark Regional Airport

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

Near Clark Regional Airport