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Olney Noble Airport, Illinois

Small airport in Richland County, Illinois

Air quality

The air at Olney Noble Airport

Index 19, good, led by ozone. Read at 12 AM from its reporting area, Vincennes (IN), 39 miles off.

19Good
  • Ozone19Good-

Smoke, the next 43 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Olney Noble Airport

0.41 in in the last 24 hours, 0.94 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.41in
Last 3 days
0.94in

Visibility

How far you can see at Olney Noble Airport, the next 43 hours

Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Fri 5 PM.

FriSat

Airfield

Code
OLY
ICAO
KOLY
IATA
OLY
Field elevation
482 ft
Serves
Olney-Noble
Kind
Small airport
Scheduled service
No
Its own instrument
OLY
Wind now
From 250° at 5 mph, read 16 Oct, 00:30

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
04 / 223,598 ft60 ftAsphalt36° / 216°4 mph head, on 223 mph from the right
11 / 294,099 ft75 ftAsphalt107° / 287°4 mph head, on 293 mph from the left
042211291,000 ftN250° 5 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 Olney-Noble (OLY), Olney Noble Airport's own instrument, measure by measure, on the field's own clock.

Temperature

73 F at 12 AM; 78 F at its warmest, 3 PM Thursday, and 68 F at its coolest, 5 AM Thursday.

Now
73F
12 AM
Highest
78F
3 PM Thursday
Lowest
68F
5 AM Thursday
Temperature and Dew point at Olney-Noble, temperature from 67.7 to 77.9, the latest 73.0; dew point from 67.7 to 76.4, the latest 72.3, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF657075803 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 72 F, the air 98% saturated; the humidity ran from 82% at 9 PM Thursday to 100% at 3 AM Thursday.

Dew point now
72F
12 AM
Humidity now
98%
Humidity, range
82 to 100%
Relative humidity at Olney-Noble, relative humidity from 82 to 100, the latest 98, in per cent.RELATIVE HUMIDITY%808590951003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

7 mph from the west northwest at 12 AM; at its strongest 7 mph, 12 AM, and no gust reported.

Now
7mph
from the west northwest
Strongest
7mph
12 AM
Highest gust
-
none reported
Wind at Olney-Noble, wind from 2 to 7, the latest 7, in miles an hour.WINDmph024683 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Olney-Noble, wind direction from 50 to 300, the latest 290, 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

29.93 inHg at 12 AM, steady over 3 hours; 0.16 inHg lower than a day before.

Now
29.93inHg
12 AM
3 hours
+0.02inHg
steady
24 hours
-0.16inHg
Pressure, altimeter at Olney-Noble, pressure, altimeter from 29.91 to 30.09, the latest 29.93, in inches of mercury.PRESSURE, ALTIMETERinHg29.9029.9530.0030.0530.103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 0.3 miles at 7 AM Thursday, under a mile for 3 hours; 10 miles or more now.

Now
10+mi
Lowest
0.3mi
7 AM Thursday
Hours under a mile
3
Visibility at Olney-Noble, visibility from 0.3 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 8 AM Thursday; a base was reported in 22 of the hours.

Lowest base now
-
Lowest in 24 hours
100ft
8 AM Thursday
Hours with a base reported
22
Lowest cloud base at Olney-Noble, lowest cloud base from 100 to 12,000, the latest 2,800, in feet.LOWEST CLOUD BASEft05,00010,00015,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFRVFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

0.27 in measured in the gauge, the most, 0.22 in, in the hour to 4 PM Thursday.

Last 24 hours
0.27in
Wettest hour
0.22in
4 PM Thursday
Hours with some
4
Precipitation at Olney-Noble, precipitation from 0.00 to 0.22, the latest 0.00, in inches.PRECIPITATIONin0.000.100.200.303 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Olney-Noble: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 5 instruments nearest Olney Noble 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 now3 instruments

Olney-NobleOLY

At an airfield/0.0 mi away/482 ft/level with here

temp, wind, gust, visibility, precip, pressure

FloraFOAI2

At a river or reservoir gauge/16.8 mi away/490 ft/8 ft above here

temp, wind, gust, humidity, pressure

US 50 at GreendaleMX9208

Beside a road/28.9 mi away/-/- ft from here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Olney 3.9 NWIL-RC-9

In a volunteer observer's own ground/4.4 mi away/522 ft/40 ft above here

precip, snowfall, snow depth

OlneyOLYI2

At a cooperative observer's station/5.3 mi away/453 ft/29 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Illinois

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

Near Olney Noble Airport

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

Near Olney Noble Airport