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Bowman Field, Kentucky

Medium airport in Jefferson County, Kentucky

Air quality

The air at Bowman Field

Index 55, moderate, led by fine particles. Read at 5 AM from its reporting area, Louisville (KY), 3 miles off.

55Moderate
  • Fine particles (PM2.5)55Moderate0.3 mi
  • Ozone38Good27 ppb0.3 mi
  • Coarse particles (PM10)31Good0.3 mi
  • Nitrogen dioxide16Good17.3 ppb0.3 mi
  • Carbon monoxide-0.2 ppm0.3 mi

The days ahead

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

Smoke, the next 46 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Bowman Field

0.22 in in the last 24 hours, 0.87 in over the last 3 days, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.22in
Last 3 days
0.87in

Visibility

How far you can see at Bowman Field, the next 46 hours

Visibility stays 9 miles or more through Sun 2 AM, lowest 9 miles Fri 9 AM.

FriSat

Airfield

Code
LOU
ICAO
KLOU
IATA
LOU
Field elevation
546 ft
Serves
Louisville
Kind
Medium airport
Scheduled service
No
Its own instrument
LOU
Wind now
From 230° at 9 mph, read 16 Oct, 04:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
06 / 244,358 ft75 ftAsphalt59° / 239°9 mph head, on 241 mph from the left
15 / 333,580 ft75 ftAsphalt144° / 324°1 mph head, on 159 mph from the right
062415331,000 ftN230° 9 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 Louisville/Bowman (LOU), Bowman Field's own instrument, measure by measure, on the field's own clock.

Temperature

72 F at 5 AM; 82 F at its warmest, 4 PM Thursday, and 70 F at its coolest, 6 AM Thursday.

Now
72F
5 AM
Highest
82F
4 PM Thursday
Lowest
70F
6 AM Thursday
Temperature and Dew point at Louisville/Bowman, temperature from 70.0 to 82.0, the latest 72.0; dew point from 60.0 to 74.5, the latest 63.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF607080906 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 63 F, the air 73% saturated; the humidity ran from 62% at 1 AM to 100% at 6 AM Thursday.

Dew point now
63F
5 AM
Humidity now
73%
Humidity, range
62 to 100%
Relative humidity at Louisville/Bowman, relative humidity from 62 to 100, the latest 73, 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

9 mph from the southwest at 5 AM; at its strongest 9 mph, 5 AM, and no gust reported.

Now
9mph
from the southwest
Strongest
9mph
5 AM
Highest gust
-
none reported
Wind at Louisville/Bowman, wind from 0 to 9, the latest 9, in miles an hour.WINDmph02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
Wind direction at Louisville/Bowman, wind direction from 70 to 320, the latest 230, 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

29.92 inHg at 5 AM, steady over 3 hours; 0.14 inHg lower than a day before.

Now
29.92inHg
5 AM
3 hours
+0.01inHg
steady
24 hours
-0.14inHg
Pressure, altimeter at Louisville/Bowman, pressure, altimeter from 29.91 to 30.09, the latest 29.92, in inches of mercury.PRESSURE, ALTIMETERinHg29.9029.9530.0030.0530.106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 1 miles at 5 PM Thursday; 10 miles or more now.

Now
10+mi
Lowest
1mi
5 PM Thursday
Hours under a mile
0
Visibility at Louisville/Bowman, visibility from 1.3 to 10.0, the latest 10.0, 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 200 ft at 6 AM Thursday; a base was reported in 18 of the hours.

Lowest base now
4,700ft
Lowest in 24 hours
200ft
6 AM Thursday
Hours with a base reported
18
Lowest cloud base at Louisville/Bowman, lowest cloud base from 200 to 11,000, the latest 4,700, 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

0.14 in measured in the gauge, the most, 0.09 in, in the hour to 5 PM Thursday.

Last 24 hours
0.14in
Wettest hour
0.09in
5 PM Thursday
Hours with some
4
Precipitation at Louisville/Bowman, precipitation from 0.00 to 0.09, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Louisville/Bowman: 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 Bowman Field, 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

Louisville/BowmanLOU

At an airfield/0.0 mi away/548 ft/2 ft above here

temp, wind, gust, visibility, precip, pressure

US-31 at mile 7.305_31_007.3

Beside a road/15.0 mi away/-/- ft from here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Seneca Gardens 1.0 NKY-JF-9

In a volunteer observer's own ground/1.2 mi away/538 ft/8 ft below here

precip, snowfall, snow depth

Louisville KyLMK

At a cooperative observer's station/7.9 mi away/653 ft/107 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Louisville Ky (LMK), 7.9 miles from here, read 15 Oct, 14:00. measured daily

Elsewhere in Kentucky

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

Near Bowman Field

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

Near Bowman Field