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Shreveport Downtown Airport, Louisiana

Small airport in Bossier Parish, Louisiana

Air quality

The air at Shreveport Downtown Airport

Index 18, good, led by fine particles. Read at 8 AM from its reporting area, Shreveport (LA), 0 miles off.

18Good
  • Fine particles (PM2.5)18Good0.3 mi
  • Ozone16Good11 ppb0.3 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 55, moderate.

Smoke, the next 42 hours

Little smoke near the ground through Sun 1 AM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Shreveport Downtown Airport

None in the last 3 days, to Fri 7 AM. 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 Shreveport Downtown Airport, the next 42 hours

Visibility stays 10 miles or more through Sun 1 AM.

FriSat

Airfield

Code
DTN
ICAO
KDTN
IATA
DTN
Field elevation
179 ft
Serves
Shreveport
Kind
Small airport
Scheduled service
No
Its own instrument
DTN
Wind now
From 340° at 17 mph, read 16 Oct, 07:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
05 / 234,198 ft75 ftAsphalt55° / 235°4 mph head, on 0516 mph from the left
14 / 325,016 ft150 ftAsphalt141° / 321°16 mph head, on 326 mph from the right
052314321,000 ftN340° 17 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 Shreveport Downtown (DTN), Shreveport Downtown Airport's own instrument, measure by measure, on the field's own clock.

Temperature

68 F at 7 AM; 87 F at its warmest, 3 PM Thursday, and 68 F at its coolest, 7 AM.

Now
68F
7 AM
Highest
87F
3 PM Thursday
Lowest
68F
7 AM
Temperature and Dew point at Shreveport Downtown, temperature from 68.0 to 87.0, the latest 68.0; dew point from 59.0 to 71.0, the latest 59.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF50607080909 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMTEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 59 F, the air 73% saturated; the humidity ran from 46% at 3 PM Thursday to 90% at 1 AM.

Dew point now
59F
7 AM
Humidity now
73%
Humidity, range
46 to 90%
Relative humidity at Shreveport Downtown, relative humidity from 46 to 90, the latest 73, in per cent.RELATIVE HUMIDITY%4060801009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Wind

15 mph from the north northwest at 8 AM; at its strongest 16 mph, 7 AM, with a gust of 28 mph at 7 AM.

Now
15mph
from the north northwest
Strongest
16mph
7 AM
Highest gust
28mph
7 AM
Wind and Gust at Shreveport Downtown, wind from 0 to 16, the latest 15; gust from 18 to 28, the latest 25, in miles an hour.WIND AND GUSTmph01020309 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMWINDGUST
Wind direction at Shreveport Downtown, wind direction from 120 to 340, the latest 330, in degrees.WIND DIRECTION°0901802703609 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Pressure

30.21 inHg at 8 AM, rising 0.07 inHg over 3 hours; 0.10 inHg higher than a day before.

Now
30.21inHg
8 AM
3 hours
+0.07inHg
rising
24 hours
+0.10inHg
Pressure, altimeter at Shreveport Downtown, pressure, altimeter from 29.98 to 30.21, the latest 30.21, in inches of mercury.PRESSURE, ALTIMETERinHg29.9030.0030.1030.2030.309 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

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

Visibility

Down to 9 miles at 10 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
9mi
10 AM Thursday
Hours under a mile
0
Visibility at Shreveport Downtown, visibility from 9.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5109 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 900 ft at 9 AM Thursday; a base was reported in 8 of the hours.

Lowest base now
2,200ft
Lowest in 24 hours
900ft
9 AM Thursday
Hours with a base reported
8
Lowest cloud base at Shreveport Downtown, lowest cloud base from 900 to 2,300, the latest 2,200, in feet.LOWEST CLOUD BASEft5001,0001,5002,0002,5009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMIFRMVFR

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

Shreveport Downtown: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 3 instruments nearest Shreveport Downtown 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 now1 instrument

Shreveport DowntownDTN

At an airfield/0.0 mi away/180 ft/1 ft above here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Bossier City 2.4 WNWLA-BS-17

In a volunteer observer's own ground/2.6 mi away/164 ft/15 ft below here

precip, snowfall, snow depth

Shreveport WfoWFOL1

At a cooperative observer's station/8.3 mi away/289 ft/110 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Shreveport Wfo (WFOL1), 8.3 miles from here, read 15 Oct, 23:59. measured daily

Elsewhere in Louisiana

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

Near Shreveport Downtown Airport

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

Near Shreveport Downtown Airport