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// Station · 19m ago

KM25

Mayfield Graves County Airport
CAT
WIND 110° / 4 kt
VIS 9.0 SM
CEILING
T/Td 25.7°C / 25.7°C
ALTIM 30.06 inHg
ELEV 523 FT
36.7691°N / 88.5847°W
LOCATION · Mayfield, US
N
WIND
110°4 kt
KM25 · 523 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
110°/4
 
 
 
VIS
9.0 SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
26 / 26
 
 
 
ALTIM
30.06"
 
 
 

// Interpretation

VFR with light winds at 110°/4 kt. Visibility 9.0 SM 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 KM25 150055Z AUTO 11004KT 9SM 26/26 A3006 RMK AO2 RAB0013E0031 P0000 T02570257 $

KM25 · day 15 at 00:55 UTC · wind from 110° at 4 kt · visibility 9.0 SM · temp 26°C / dewpoint 26°C · altimeter 30.06" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 110° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
110°4 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 +11°C

1,800FT
+1,277 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +0 FT
2,700 1,850 1,000
24h AGO18h12h6hNOW
FIELD ELEV523 FT OAT+26°C ISA DELTA+11°C PRESSURE ALT381 FT
// Performance equivalent Operating here right now feels like operating at KI35 (Tucker Guthrie Memorial Airport, Baxter, elev 1,551 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+18%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-8%
Light jetCJ4, Phenom 300, M2
+7%
-5%

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 · 13,503 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 LEVEL13,503 ft VFR MARGINunlimited

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

10:47ZSUNRISE
18:01ZSOLAR NOON
01:15ZSUNSET
01:44ZCIVIL END
CURRENT01:14Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS01:44Z (30m) DAY LENGTH14h 27m
New Moon
ILLUMINATION0% MOONRISE11:00Z MOONSET01:27Z 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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