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Veterans Airport of Southern Illinois, Illinois

Medium airport in Williamson County, Illinois

Air quality

The air at Veterans Airport of Southern Illinois

Index 15, good, led by ozone. Read at 2 AM from its reporting area, Farrar (MO), 37 miles off.

15Good
  • Ozone15Good-

Smoke, the next 41 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Veterans Airport of Southern Illinois

0.06 in in the last 24 hours, 0.70 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.06in
Last 3 days
0.70in

Visibility

How far you can see at Veterans Airport of Southern Illinois, the next 41 hours

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

FriSat

Airfield

Code
MWA
ICAO
KMWA
IATA
MWA
Field elevation
472 ft
Serves
Marion
Kind
Medium airport
Scheduled service
Yes
Its own instrument
MWA
Wind now
From 310° at 9 mph, read 16 Oct, 02:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
02 / 208,012 ft150 ftAsphalt22° / 202°3 mph head, on 029 mph from the left
11 / 294,997 ft100 ftAsphalt108° / 288°8 mph head, on 293 mph from the right
022011292,500 ftN310° 9 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 Marion Regional (MWA), Veterans Airport of Southern Illinois's own instrument, measure by measure, on the field's own clock.

Temperature

63 F at 2 AM; 88 F at its warmest, 3 PM Thursday, and 63 F at its coolest, 2 AM.

Now
63F
2 AM
Highest
88F
3 PM Thursday
Lowest
63F
2 AM
Temperature and Dew point at Marion Regional, temperature from 63.2 to 87.8, the latest 63.2; dew point from 54.8 to 75.2, the latest 54.8, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF50607080906 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 55 F, the air 74% saturated; the humidity ran from 59% at 4 PM Thursday to 100% at 4 AM Thursday.

Dew point now
55F
2 AM
Humidity now
74%
Humidity, range
59 to 100%
Relative humidity at Marion Regional, relative humidity from 59 to 100, the latest 74, in per cent.RELATIVE HUMIDITY%4060801006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

10 mph from the northwest at 2 AM; at its strongest 16 mph, 3 PM Thursday, with a gust of 28 mph at 1 AM.

Now
10mph
from the northwest
Strongest
16mph
3 PM Thursday
Highest gust
28mph
1 AM
Wind and Gust at Marion Regional, wind from 0 to 16, the latest 10; gust from 20 to 28, the latest 20, in miles an hour.WIND AND GUSTmph01020306 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Marion Regional, wind direction from 20 to 320, the latest 310, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

30.06 inHg at 2 AM, rising 0.10 inHg over 3 hours; 0.03 inHg higher than a day before.

Now
30.06inHg
2 AM
3 hours
+0.10inHg
rising
24 hours
+0.03inHg
Pressure, altimeter at Marion Regional, pressure, altimeter from 29.92 to 30.06, the latest 30.06, in inches of mercury.PRESSURE, ALTIMETERinHg29.9029.9530.0030.0530.106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 1 mile at 4 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
1mi
4 AM Thursday
Hours under a mile
0
Visibility at Marion Regional, visibility from 1.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 100 ft at 4 AM Thursday; a base was reported in 21 of the hours.

Lowest base now
-
Lowest in 24 hours
100ft
4 AM Thursday
Hours with a base reported
21
Lowest cloud base at Marion Regional, lowest cloud base from 100 to 10,000, the latest 1,800, in feet.LOWEST CLOUD BASEft02,5005,0007,50010,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMMVFRVFR

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

Marion Regional: 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 Veterans Airport of Southern Illinois, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now2 instruments

Marion RegionalMWA

At an airfield/0.4 mi away/472 ft/level with here

temp, wind, gust, visibility, precip, pressure

Crab Orchard Fire WeatherCOWI2

On a farm or research station/5.0 mi away/433 ft/39 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Herrin 1.0 SEIL-WM-27

In a volunteer observer's own ground/2.7 mi away/436 ft/36 ft below here

precip, snowfall, snow depth

Sewage PlantMDHI2

At a cooperative observer's station/10.1 mi away/384 ft/88 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Sewage Plant (MDHI2), 10.1 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Illinois

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

Near Veterans Airport of Southern Illinois

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

Near Veterans Airport of Southern Illinois