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Decatur Municipal Airport, Texas

Small airport in Wise County, Texas

Air quality

The air at Decatur Municipal Airport

Index 45, good, led by fine particles. Read at 10 PM from its reporting area, Dallas-Fort Worth (TX), 57 miles off.

45Good
  • Fine particles (PM2.5)45Good-
  • Ozone42Good-
  • Coarse particles (PM10)24Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 34, good.

Smoke, the next 46 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Decatur Municipal Airport

0.64 in in the last 24 hours, and none in the 2 days before, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.64in
Last 3 days
0.64in

Visibility

How far you can see at Decatur Municipal Airport, the next 46 hours

Mist or haze: visibility falls to 2 miles Thu 11 PM.

FriSat

Airfield

Code
LUD
ICAO
KLUD
IATA
-
Field elevation
1,047 ft
Serves
Decatur
Kind
Small airport
Scheduled service
No
Its own instrument
LUD
Wind now
From 340° at 13 mph, read 15 Oct, 22:15

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
17 / 354,200 ft60 ftAsphalt172° / 352°13 mph head, on 353 mph from the left
17351,000 ftN340° 13 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 Decatur (LUD), Decatur Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

63 F at 10 PM; 82 F at its warmest, 1 PM, and 63 F at its coolest, 10 PM.

Now
63F
10 PM
Highest
82F
1 PM
Lowest
63F
10 PM
Temperature and Dew point at Decatur, temperature from 62.6 to 81.8, the latest 62.6; dew point from 62.6 to 73.4, the latest 62.6, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF606570758085Oct 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 63 F, the air 100% saturated; the humidity ran from 67% at 1 PM to 100% at 10 PM.

Dew point now
63F
10 PM
Humidity now
100%
Humidity, range
67 to 100%
Relative humidity at Decatur, relative humidity from 67 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%60708090100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

13 mph from the north northwest at 10 PM; at its strongest 15 mph, 5 PM, with a gust of 30 mph at 6 PM.

Now
13mph
from the north northwest
Strongest
15mph
5 PM
Highest gust
30mph
6 PM
Wind and Gust at Decatur, wind from 2 to 15, the latest 13; gust from 17 to 30, the latest 17, in miles an hour.WIND AND GUSTmph0102030Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMWINDGUST
Wind direction at Decatur, wind direction from 10 to 360, the latest 340, 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

30.19 inHg at 10 PM, rising 0.05 inHg over 3 hours; 0.22 inHg higher than a day before.

Now
30.19inHg
10 PM
3 hours
+0.05inHg
rising
24 hours
+0.22inHg
Pressure, altimeter at Decatur, pressure, altimeter from 29.97 to 30.19, the latest 30.19, in inches of mercury.PRESSURE, ALTIMETERinHg29.9030.0030.1030.20Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

Down to 2 miles at 7 PM; 10 miles or more now.

Now
10+mi
Lowest
2mi
7 PM
Hours under a mile
0
Visibility at Decatur, visibility from 2.0 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 400 ft at 7 PM; a base was reported in 24 of the hours.

Lowest base now
500ft
Lowest in 24 hours
400ft
7 PM
Hours with a base reported
24
Lowest cloud base at Decatur, lowest cloud base from 400 to 6,000, the latest 500, 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

0.61 in measured in the gauge, the most, 0.36 in, in the hour to 7 PM.

Last 24 hours
0.61in
Wettest hour
0.36in
7 PM
Hours with some
4
Precipitation at Decatur, precipitation from 0.00 to 0.36, the latest 0.00, in inches.PRECIPITATIONin0.000.100.200.300.40Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Decatur: 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 Decatur 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

DecaturLUD

At an airfield/0.0 mi away/1,047 ft/level with here

temp, wind, gust, visibility, precip, pressure

Lbj GrasslandsLBJT2

At a river or reservoir gauge/3.6 mi away/951 ft/96 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Decatur 1.3 NWTX-WS-25

In a volunteer observer's own ground/1.8 mi away/920 ft/127 ft below here

precip, snowfall, snow depth

Runaway BayRNAT2

At a cooperative observer's station/19.2 mi away/912 ft/135 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Texas

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

Near Decatur Municipal Airport

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

Near Decatur Municipal Airport