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// KW63 · Lake Country Regional Airport · Clarksville

// Station · 9m ago

KW63

Lake Country Regional Airport
CAT VFR
WIND 050° / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 28°C / 11°C
ALTIM 30.04 inHg
ELEV 421 FT
36.5958°N / 78.5601°W
LOCATION · Clarksville, US
N
WIND
050°4 kt
KW63 · 421 FT
© OSM · CartoDB

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

METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
050°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
28 / 11
 
 
 
ALTIM
30.04"
 
 
 

Loading TAF forecast…

// Interpretation

VFR with light winds at 050°/4 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 KW63 252015Z AUTO 05004KT 10SM CLR 28/11 A3004 RMK AO1

KW63 · day 25 at 20:15 UTC · wind from 050° at 4 kt · visibility 10+ SM · temp 28°C / dewpoint 11°C · altimeter 30.04" Hg · automated station (no precipitation discriminator)

// Runway analysis · computed from current METAR wind

Wind 050° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
050°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
04 HDG 040° —CALM —— 4,007'
22 HDG 220° —CALM —— 4,007'
Pattern altitude: 1,421 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 +14°C

1,900FT
+1,479 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV421 FT OAT+28°C ISA DELTA+14°C PRESSURE ALT297 FT
// Performance equivalent Operating here right now feels like operating at KVJI (Virginia Highlands Airport, Abingdon, elev 2,087 ft) on a standard ISA day.
// Aircraft performance impact MODERATE
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+19%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

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 · 14,562 FT KW63 ELEV · 421 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL14,562 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

10:41ZSUNRISE
17:17ZSOLAR NOON
23:54ZSUNSET
00:21ZCIVIL END
CURRENT20:24Z DAYLIGHT REMAINING3h 29m VFR NIGHT BEGINS00:21Z (3h 56m) DAY LENGTH13h 13m
Waxing Gibbous
ILLUMINATION94% MOONRISE20:52Z MOONSET10:05Z FULL MOON IN2 days

// Nearest reporting stations

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

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