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McComb-Pike County Airport / John E Lewis Field, Mississippi

Medium airport in Pike County, Mississippi

Air quality

The air at McComb-Pike County Airport / John E Lewis Field

Index 40, good, led by ozone. Read at 10 PM from its reporting area, Baton Rouge Area (LA), 64 miles off.

40Good
  • Fine particles (PM2.5)32Good-
  • Ozone40Good-
  • Coarse particles (PM10)14Good-

The days ahead

Highest 90, moderate, today, led by fine particles. Yesterday measured 90, moderate.

Smoke, the next 46 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at McComb-Pike County Airport / John E Lewis Field

None in the last 3 days, to Thu 9 PM. 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 McComb-Pike County Airport / John E Lewis Field, the next 46 hours

Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Fri 7 AM.

FriSat

Airfield

Code
MCB
ICAO
KMCB
IATA
MCB
Field elevation
413 ft
Serves
McComb
Kind
Medium airport
Scheduled service
No
Its own instrument
MCB
Wind now
Calm, read 15 Oct, 21:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
16 / 345,000 ft100 ftAsphalt156° / 336°CalmCalm
16342,000 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 Mccomb/Lewis Field (MCB), McComb-Pike County Airport / John E Lewis Field's own instrument, measure by measure, on the field's own clock.

Temperature

68 F at 9 PM; 87 F at its warmest, 3 PM, and 60 F at its coolest, 3 AM.

Now
68F
9 PM
Highest
87F
3 PM
Lowest
60F
3 AM
Temperature and Dew point at Mccomb/Lewis Field, temperature from 60.0 to 87.0, the latest 68.0; dew point from 59.0 to 69.0, the latest 64.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF5060708090Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMTEMPERATUREDEW 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 87% saturated; the humidity ran from 42% at 3 PM to 100% at 7 AM.

Dew point now
64F
9 PM
Humidity now
87%
Humidity, range
42 to 100%
Relative humidity at Mccomb/Lewis Field, relative humidity from 42 to 100, the latest 87, in per cent.RELATIVE HUMIDITY%406080100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

Calm at 10 PM; at its strongest 7 mph, 1 PM, and no gust reported.

Now
0mph
calm
Strongest
7mph
1 PM
Highest gust
-
none reported
Wind at Mccomb/Lewis Field, wind from 0 to 7, the latest 0, in miles an hour.WINDmph02468Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Wind direction at Mccomb/Lewis Field, wind direction from 60 to 210, the latest 170, in degrees.WIND DIRECTION°090180270360Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Pressure

30.07 inHg at 10 PM, steady over 3 hours; 0.01 inHg lower than a day before.

Now
30.07inHg
10 PM
3 hours
+0.02inHg
steady
24 hours
-0.01inHg
Pressure, altimeter at Mccomb/Lewis Field, pressure, altimeter from 30.03 to 30.14, the latest 30.07, in inches of mercury.PRESSURE, ALTIMETERinHg30.0030.0530.1030.15Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

Down to 0.1 miles at 6 AM, under a mile for 4 hours; 10 miles or more now.

Now
10+mi
Lowest
0.1mi
6 AM
Hours under a mile
4
Visibility at Mccomb/Lewis Field, visibility from 0.1 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 100 ft at 5 AM; a base was reported in 11 of the hours.

Lowest base now
-
Lowest in 24 hours
100ft
5 AM
Hours with a base reported
11
Lowest cloud base at Mccomb/Lewis Field, lowest cloud base from 100 to 6,000, the latest 6,000, in feet.LOWEST CLOUD BASEft02,0004,0006,000Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMMVFRVFR

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

Mccomb/Lewis Field: 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 McComb-Pike County Airport / John E Lewis Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now2 instruments

Mccomb/Lewis FieldMCB

At an airfield/0.2 mi away/413 ft/level with here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

McComb 0.6 NNEMS-PK-5

In a volunteer observer's own ground/5.2 mi away/444 ft/31 ft above here

precip, snowfall, snow depth

LibertyLIBM6

At a cooperative observer's station/20.5 mi away/327 ft/86 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Mississippi

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

Near McComb-Pike County Airport / John E Lewis Field

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

Near McComb-Pike County Airport / John E Lewis Field