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Slidell Airport, Louisiana

Small airport in St. Tammany Parish, Louisiana

Air quality

The air at Slidell Airport

Index 44, good, led by fine particles. Read at 11 PM from its reporting area, New Orleans (LA), 21 miles off.

44Good
  • Fine particles (PM2.5)44Good-
  • Ozone40Good15 ppb23.3 mi

The days ahead

Highest 53, moderate, today, led by fine particles. Yesterday measured 74, moderate.

Smoke, the next 44 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Slidell Airport

None in the last 3 days, to Thu 11 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 Slidell Airport, the next 44 hours

Visibility stays 5 miles or more through Sat 7 PM, lowest 6 miles Fri 2 AM.

FriSat

Airfield

Code
ASD
ICAO
KASD
IATA
-
Field elevation
29 ft
Serves
Slidell
Kind
Small airport
Scheduled service
No
Its own instrument
ASD
Wind now
Calm, read 15 Oct, 22:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
18 / 365,002 ft100 ftAsphalt180° / 0°CalmCalm
18361,000 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 Slidell (ASD), Slidell Airport's own instrument, measure by measure, on the field's own clock.

Temperature

68 F at 10 PM Thursday; 86 F at its warmest, 3 PM Thursday, and 59 F at its coolest, 4 AM Thursday.

Now
68F
10 PM Thursday
Highest
86F
3 PM Thursday
Lowest
59F
4 AM Thursday
Temperature and Dew point at Slidell, temperature from 59.2 to 86.0, the latest 68.0; dew point from 58.7 to 71.0, the latest 65.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF50607080903 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 65 F, the air 90% saturated; the humidity ran from 43% at 3 PM Thursday to 100% at 6 AM Thursday.

Dew point now
65F
10 PM Thursday
Humidity now
90%
Humidity, range
43 to 100%
Relative humidity at Slidell, relative humidity from 43 to 100, the latest 90, in per cent.RELATIVE HUMIDITY%4060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

Calm at 10 PM Thursday; at its strongest 8 mph, 12 PM Thursday, and no gust reported.

Now
0mph
calm
Strongest
8mph
12 PM Thursday
Highest gust
-
none reported
Wind at Slidell, wind from 0 to 8, the latest 0, in miles an hour.WINDmph02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Slidell, wind direction from 10 to 360, the latest 10, 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

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

Now
30.06inHg
10 PM Thursday
3 hours
+0.01inHg
steady
24 hours
-0.01inHg
Pressure, altimeter at Slidell, pressure, altimeter from 30.03 to 30.12, the latest 30.06, in inches of mercury.PRESSURE, ALTIMETERinHg30.0230.0530.0730.1030.133 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 0.1 miles at 7 AM Thursday, under a mile for 6 hours; 10 miles or more now.

Now
10+mi
Lowest
0.1mi
7 AM Thursday
Hours under a mile
6
Visibility at Slidell, visibility from 0.1 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 100 ft at 2 AM Thursday; a base was reported in 13 of the hours.

Lowest base now
-
Lowest in 24 hours
100ft
2 AM Thursday
Hours with a base reported
13
Lowest cloud base at Slidell, lowest cloud base from 100 to 5,000, the latest 5,000, in feet.LOWEST CLOUD BASEft02,0004,0006,0003 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

Slidell: 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 Slidell Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now2 instruments

SlidellASD

At an airfield/0.1 mi away/26 ft/3 ft below here

temp, wind, gust, visibility, precip, pressure

Big Branch NwrBBNL1

At a river or reservoir gauge/7.0 mi away/49 ft/20 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

New Orleans/Baton Rouge LaLIX

At a cooperative observer's station/0.6 mi away/30 ft/1 ft above here

snowfall, snow depth, precip, high, low

Slidell 5.0 NWLA-ST-16

In a volunteer observer's own ground/0.7 mi away/22 ft/7 ft below here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Louisiana

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

Near Slidell Airport

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

Near Slidell Airport