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University of Oklahoma Westheimer Airport, Oklahoma

Small airport in Cleveland County, Oklahoma

Air quality

The air at University of Oklahoma Westheimer Airport

Index 17, good, led by fine particles. Read at 1 AM from its reporting area, Oklahoma City (OK), 18 miles off.

17Good
  • Fine particles (PM2.5)17Good4.9 mi
  • Ozone15Good16 ppb4.9 mi
  • Coarse particles (PM10)6Good-
  • Nitrogen dioxide1Good1 ppb18.5 mi
  • Carbon monoxide-0.1 ppm18.5 mi

The days ahead

Highest 80, moderate, Mon Oct 19, led by ozone. Yesterday measured 16, good.

Smoke, the next 42 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at University of Oklahoma Westheimer Airport

1.55 in in the last 24 hours, 4.60 in over the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
1.55in
Last 3 days
4.60in

Visibility

How far you can see at University of Oklahoma Westheimer Airport, the next 42 hours

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

FriSat

Airfield

Code
OUN
ICAO
KOUN
IATA
OUN
Field elevation
1,182 ft
Serves
Norman
Kind
Small airport
Scheduled service
No
Its own instrument
OUN
Wind now
From 360° at 16 mph, read 16 Oct, 01:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
03 / 214,748 ft100 ftAsphalt36° / 216°13 mph head, on 039 mph from the left
17 / 355,200 ft100 ftAsphalt180° / 0°16 mph head, on 35None
032117352,500 ftN360° 16 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 Norman/Westheimer (OUN), University of Oklahoma Westheimer Airport's own instrument, measure by measure, on the field's own clock.

Temperature

55 F at 2 AM; 70 F at its warmest, 12 PM Thursday, and 55 F at its coolest, 2 AM.

Now
55F
2 AM
Highest
70F
12 PM Thursday
Lowest
55F
2 AM
Temperature and Dew point at Norman/Westheimer, temperature from 55.0 to 69.8, the latest 55.0; dew point from 49.0 to 68.0, the latest 49.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF405060703 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 49 F, the air 80% saturated; the humidity ran from 79% at 12 AM to 100% at 8 AM Thursday.

Dew point now
49F
2 AM
Humidity now
80%
Humidity, range
79 to 100%
Relative humidity at Norman/Westheimer, relative humidity from 79 to 100, the latest 80, in per cent.RELATIVE HUMIDITY%7080901003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

20 mph from the north at 2 AM; at its strongest 25 mph, 4 PM Thursday, with a gust of 36 mph at 12 AM.

Now
20mph
from the north
Strongest
25mph
4 PM Thursday
Highest gust
36mph
12 AM
Wind and Gust at Norman/Westheimer, wind from 7 to 25, the latest 20; gust from 18 to 36, the latest 25, in miles an hour.WIND AND GUSTmph0102030403 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Norman/Westheimer, wind direction from 90 to 360, the latest 360, 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

30.36 inHg at 2 AM, rising 0.10 inHg over 3 hours; 0.39 inHg higher than a day before.

Now
30.36inHg
2 AM
3 hours
+0.10inHg
rising
24 hours
+0.39inHg
Pressure, altimeter at Norman/Westheimer, pressure, altimeter from 29.97 to 30.36, the latest 30.36, in inches of mercury.PRESSURE, ALTIMETERinHg29.9030.0030.1030.2030.3030.403 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 2 miles at 4 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
2mi
4 AM Thursday
Hours under a mile
0
Visibility at Norman/Westheimer, visibility from 1.5 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 400 ft at 8 AM Thursday; a base was reported in 23 of the hours.

Lowest base now
9,000ft
Lowest in 24 hours
400ft
8 AM Thursday
Hours with a base reported
23
Lowest cloud base at Norman/Westheimer, lowest cloud base from 400 to 9,000, the latest 9,000, in feet.LOWEST CLOUD BASEft02,5005,0007,50010,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFRVFR

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

Precipitation

1.06 in measured in the gauge, the most, 0.74 in, in the hour to 4 AM Thursday.

Last 24 hours
1.06in
Wettest hour
0.74in
4 AM Thursday
Hours with some
5
Precipitation at Norman/Westheimer, precipitation from 0.00 to 0.74, the latest 0.00, in inches.PRECIPITATIONin0.000.200.400.600.803 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Norman/Westheimer: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 6 instruments nearest University of Oklahoma Westheimer Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now4 instruments

Norman/WestheimerOUN

At an airfield/0.2 mi away/1,171 ft/11 ft below here

temp, wind, gust, visibility, precip, pressure

I-40 & I-240I40ST164

Beside a road/15.0 mi away/-/- ft from here

temp, pavement temp, wind, visibility, precip

Shawnee Lake No. 1SHLO2

At a river or reservoir gauge/24.1 mi away/1,056 ft/126 ft below here

temp, wind, gust, humidity, pressure

Fort Reno #1S2022

At a soil climate station/37.2 mi away/1,400 ft/218 ft above here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Norman 3.1 WNWOK-CV-12

In a volunteer observer's own ground/1.1 mi away/1,181 ft/1 ft below here

precip, snowfall, snow depth

NormanNMNO2

At a cooperative observer's station/4.9 mi away/1,152 ft/30 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Norman (NMNO2), 4.9 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Oklahoma

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

Near University of Oklahoma Westheimer Airport

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

Near University of Oklahoma Westheimer Airport