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// Station · 39m ago

KOUN

University of Oklahoma Westheimer Airport
CAT VFR
WIND 070° / 9 kt
VIS 10+ SM
CEILING CLR
T/Td 30°C / 22°C
ALTIM 30.03 inHg
ELEV 1,182 FT
35.2456°N / 97.4721°W
LOCATION · Norman, US
N
WIND
070°9 kt
KOUN · 1,182 FT
© OSM · CartoDB

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

METRIC
NOW · 23Z
+6H
+12H
+18H
WIND
070°/9
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
30 / 22
 
 
 
ALTIM
30.03"
 
 
 

// Interpretation

VFR with moderate winds at 070°/9 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.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR KOUN 142345Z 07009KT 10SM CLR 30/22 A3003

KOUN · day 14 at 23:45 UTC · wind from 070° at 9 kt · visibility 10+ SM · temp 30°C / dewpoint 22°C · altimeter 30.03" Hg

// Runway analysis · computed from current METAR wind

Wind 070° @ 9 kt
2 USABLE · 2 AVOID · 2 CAUTION
N
WIND
070°9 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
03 HDG 030° H7 kt X6 kt RIGHT PRIMARY · 4,748'
35 HDG 350° H2 kt X9 kt RIGHT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
17 HDG 170° T2 kt X9 kt LEFT
21 HDG 210° T7 kt X6 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 +17°C

3,100FT
+1,918 FT ABOVE FIELD ELEV
FIELD ELEV1,182 FT OAT+30°C ISA DELTA+17°C PRESSURE ALT1,070 FT
// Performance equivalent Operating here right now feels like operating at KGUY (Guymon Municipal Airport, Guymon, elev 3,123 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+31%
-22%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+22%
-14%
Light jetCJ4, Phenom 300, M2
+12%
-9%

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.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 16,334 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 LEVEL16,334 ft VFR MARGINunlimited

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

11:27ZSUNRISE
18:36ZSOLAR NOON
01:46ZSUNSET
02:15ZCIVIL END
CURRENT00:24Z DAYLIGHT REMAINING1h 22m VFR NIGHT BEGINS02:15Z (1h 51m) DAY LENGTH14h 19m
New Moon
ILLUMINATION0% MOONRISE11:37Z MOONSET01:57Z FULL MOON IN15 days

// Nearest reporting stations · 5 shown · 60 NM radius

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

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