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// Station · 10m ago

KMDQ

Madison County Executive Airport-Tom Sharp Jr Field
CAT VFR
WIND 090° / 7 kt
VIS 10+ SM
CEILING CLR
T/Td 28.9°C / 20.6°C
ALTIM 29.90 inHg
ELEV 756 FT
34.8614°N / 86.5575°W
LOCATION · Huntsville, US
N
WIND
090°7 kt
KMDQ · 756 FT
© OSM · CartoDB

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

METRIC
NOW · 21Z
+6H
+12H
+18H
WIND
090°/7
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
29 / 21
 
 
 
ALTIM
29.90"
 
 
 

// Interpretation

VFR with light winds at 090°/7 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 KMDQ 302135Z AUTO 09007KT 10SM CLR 29/21 A2990 RMK A02 T02890206

KMDQ · day 30 at 21:35 UTC · wind from 090° at 7 kt · visibility 10+ SM · temp 29°C / dewpoint 21°C · altimeter 29.90" Hg

// Runway analysis · computed from current METAR wind

Wind 090° @ 7 kt
2 USABLE · 0 AVOID · 2 CAUTION
N
WIND
090°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
18 HDG 180° H0 kt X7 kt LEFT PRIMARY · 6,500'
36 HDG 360° H0 kt X7 kt RIGHT ⚠ HIGH XW · 100%
Pattern altitude: 1,756 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 +15°C

2,600FT
+1,844 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +400 FT
2,800 2,050 1,300
24h AGO18h12h6hNOW
FIELD ELEV756 FT OAT+29°C ISA DELTA+15°C PRESSURE ALT774 FT
// Performance equivalent Operating here right now feels like operating at KLNP (Lonesome Pine Airport, Wise, elev 2,684 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+26%
-18%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+18%
-12%
Light jetCJ4, Phenom 300, M2
+10%
-8%

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 · 15,352 FT KMDQ ELEV · 756 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL15,352 ft VFR MARGINunlimited

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

10:36ZSUNRISE
17:45ZSOLAR NOON
00:54ZSUNSET
01:23ZCIVIL END
CURRENT21:45Z DAYLIGHT REMAINING3h 09m VFR NIGHT BEGINS01:23Z (3h 38m) DAY LENGTH14h 18m
Full Moon
ILLUMINATION100% MOONRISE22:07Z MOONSET12:25Z FULL MOON IN1 day

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

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

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