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// KOUN · University of Oklahoma Westheimer Airport · Norman

// Station · 31m ago

KOUN

University of Oklahoma Westheimer Airport
CAT VFR
WIND 090° / 6 kt
VIS 10+ SM
CEILING CLR
T/Td 34°C / 9°C
ALTIM 29.99 inHg
ELEV 1,182 FT
35.2456°N / 97.4721°W
LOCATION · Norman, US
N
WIND
090°6 kt
KOUN · 1,182 FT
© OSM · CartoDB

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
090°/6
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
34 / 9
 
 
 
ALTIM
29.99"
 
 
 

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// Interpretation

VFR with light winds at 090°/6 kt. Visibility better than 10 statute miles and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

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SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR KOUN 290045Z 09006KT 10SM CLR 34/09 A2999

KOUN · day 29 at 00:45 UTC · wind from 090° at 6 kt · visibility 10+ SM · temp 34°C / dewpoint 9°C · altimeter 29.99" Hg

// Runway analysis · computed from current METAR wind

Wind 090° @ 6 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
090°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
03★ HDG 030° H3 kt X5 kt RIGHT PRIMARY · 4,748'
17 HDG 170° H1 kt X6 kt LEFT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
35 HDG 350° T1 kt X6 kt RIGHT —
21 HDG 210° T3 kt X5 kt LEFT —
Pattern altitude: 2,182 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +21°C

3,700FT
+2,518 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV1,182 FT OAT+34°C ISA DELTA+21°C PRESSURE ALT1,108 FT
// Performance equivalent Operating here right now feels like operating at KDUX (Moore County Airport, Dumas, elev 3,705 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+37%
-26%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+26%
-17%
Light jetCJ4, Phenom 300, M2
+15%
-11%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 18,354 FT KOUN ELEV · 1,182 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL18,354 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-6)

12:00ZSUNRISE
18:32ZSOLAR NOON
01:04ZSUNSET
01:30ZCIVIL END
CURRENT01:16Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS01:30Z (13m) DAY LENGTH13h 03m
Waning Gibbous
ILLUMINATION99% MOONRISE00:47Z MOONSET13:51Z FULL MOON IN29 days

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// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

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