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Picayune Municipal Airport, Mississippi

Small airport in Pearl River County, Mississippi

Air quality

The air at Picayune Municipal Airport

Index 42, good, led by fine particles. Read at 10 PM from its reporting area, New Orleans (LA), 34 miles off.

42Good
  • Fine particles (PM2.5)42Good20 mi
  • Ozone35Good11 ppb20 mi

The days ahead

Highest 71, moderate, today, led by fine particles. Yesterday measured 74, moderate.

Smoke, the next 45 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 22 or under.

FriSat

Precipitation

What has fallen at Picayune Municipal Airport

None in the last 3 days, to Thu 10 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 Picayune Municipal Airport, the next 45 hours

Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Fri 5 AM.

FriSat

Airfield

Code
MJD
ICAO
KMJD
IATA
-
Field elevation
55 ft
Serves
Picayune
Kind
Small airport
Scheduled service
No
Its own instrument
MJD
Wind now
Calm, read 15 Oct, 23:15

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
18 / 365,000 ft75 ftAsphalt180° / 0°CalmCalm
18362,000 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 Picayune (MJD), Picayune Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

66 F at 10 PM; 88 F at its warmest, 3 PM, and 59 F at its coolest, 3 AM.

Now
66F
10 PM
Highest
88F
3 PM
Lowest
59F
3 AM
Temperature and Dew point at Picayune, temperature from 59.0 to 87.8, the latest 66.2; dew point from 59.0 to 71.6, the latest 66.2, 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 66 F, the air 100% saturated; the humidity ran from 41% at 3 PM to 100% at 12 AM.

Dew point now
66F
10 PM
Humidity now
100%
Humidity, range
41 to 100%
Relative humidity at Picayune, relative humidity from 41 to 100, the latest 100, 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 9 mph, 11 AM, with a gust of 20 mph at 3 PM.

Now
0mph
calm
Strongest
9mph
11 AM
Highest gust
20mph
3 PM
Wind and Gust at Picayune, wind from 0 to 9, the latest 0; gust from 14 to 20, the latest 14, in miles an hour.WIND AND GUSTmph05101520Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMWINDGUST
Wind direction at Picayune, wind direction from 30 to 150, the latest 140, 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

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

Now
30.05inHg
10 PM
3 hours
+0.01inHg
steady
24 hours
-0.01inHg
Pressure, altimeter at Picayune, pressure, altimeter from 30.02 to 30.10, the latest 30.05, in inches of mercury.PRESSURE, ALTIMETERinHg30.0030.0230.0530.0730.10Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

Down to 0.3 miles at 7 AM, under a mile for 2 hours; 9 miles now.

Now
9mi
Lowest
0.3mi
7 AM
Hours under a mile
2
Visibility at Picayune, visibility from 0.3 to 10.0, the latest 9.0, 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 7 AM; a base was reported in 8 of the hours.

Lowest base now
-
Lowest in 24 hours
100ft
7 AM
Hours with a base reported
8
Lowest cloud base at Picayune, lowest cloud base from 100 to 5,000, the latest 5,000, 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

Picayune: 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 Picayune Municipal 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

PicayuneMJD

At an airfield/0.0 mi away/54 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

Hancock RAWSNNHM6

A remote fire weather station/12.0 mi away/118 ft/63 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Picayune 4.4 SMS-PR-17

In a volunteer observer's own ground/2.5 mi away/35 ft/20 ft below here

precip, snowfall, snow depth

WavelandWVLM6

At a cooperative observer's station/20.8 mi away/19 ft/36 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 Picayune Municipal Airport

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

Near Picayune Municipal Airport