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// Station · 4d ago · STALE · HARD STALE

KM25

Mayfield Graves County Airport
CAT VFR
WIND 100° / 3 kt
VIS 10+ SM
CEILING CLR
T/Td 11.5°C / 11.5°C
ALTIM 30.08 inHg
ELEV 523 FT
36.7691°N / 88.5847°W
LOCATION · Mayfield, US
N
WIND
100°3 kt
KM25 · 523 FT
© OSM · CartoDB

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

METRIC
NOW · 09Z
+6H
+12H
+18H
WIND
100°/3
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
12 / 12
 
 
 
ALTIM
30.08"
 
 
 

// Interpretation

VFR with light winds at 100°/3 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 KM25 090950Z AUTO 10003KT 10SM CLR 12/12 A3008 RMK AO2 T01150115

KM25 · day 9 at 09:50 UTC · wind from 100° at 3 kt · visibility 10+ SM · temp 12°C / dewpoint 12°C · altimeter 30.08" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 100° @ 3 kt
ALL USABLE · WINDS CALM
N
WIND
100°3 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
18 HDG 180° —CALM —— 4,627'
36 HDG 360° —CALM —— 4,627'
Pattern altitude: 1,523 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 -3°C

0FT
-523 FT BELOW FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV523 FT OAT+12°C ISA DELTA-3°C PRESSURE ALT361 FT
// Performance equivalent Operating here right now feels like operating at KTWT (Sturgis Municipal Airport, Sturgis, elev 372 ft) on a standard ISA day.
// Aircraft performance impact ENHANCED
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+0%
-0%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+0%
-0%
Light jetCJ4, Phenom 300, M2
+0%
-0%

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 · 6,331 FT KM25 ELEV · 523 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL6,331 ft VFR MARGINunlimited

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

12:01ZSUNRISE
17:41ZSOLAR NOON
23:22ZSUNSET
23:48ZCIVIL END
CURRENT12:20Z DAYLIGHT REMAINING11h 01m VFR NIGHT BEGINS23:48Z (11h 27m) DAY LENGTH11h 21m
Waxing Crescent
ILLUMINATION5% MOONRISE13:44Z MOONSET01:06Z FULL MOON IN13 days

// Nearest reporting stations

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

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