// Station · 12m ago

KCON

Concord Municipal Airport

CAT VFR

WIND 340° / 4 kt

VIS 10+ SM

CEILING Few/scattered only

T/Td 16.1°C / 11.7°C

ALTIM 29.83 inHg

ELEV 342 FT

43.2027°N / 71.5023°W

LOCATION · Concord, US

WIND

340°4 kt

KCON · 342 FT

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

METRIC

NOW · 00Z

+6H

+12H

+18H

WIND

340°/4

VIS

10+ SM

CEILING

—

LAYERS

FEW100

T / Td

16 / 12

ALTIM

29.83"

// Interpretation

VFR with light winds at 340°/4 kt. Visibility better than 10 statute miles and a few at 10,000 ft. 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 KCON 130051Z AUTO 34004KT 10SM FEW100 16/12 A2983 RMK AO2 SLP103 T01610117 $

KCON · day 13 at 00:51 UTC · wind from 340° at 4 kt · visibility 10+ SM · a few clouds at 10,000 ft · temp 16°C / dewpoint 12°C · altimeter 29.83" Hg · automated station w/ precipitation discriminator · sea-level pressure 1010.3 mb

// Runway analysis · computed from current METAR wind

Wind 340° @ 4 kt

ALL USABLE · WINDS CALM

WIND

340°4 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 4 ends

17 HDG 170° —CALM —— 6,005'

35 HDG 350° —CALM —— 6,005'

12 HDG 120° —CALM —— 3,200'

30 HDG 300° —CALM —— 3,200'

Pattern altitude: 1,342 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 +2°C

700FT

+358 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV342 FT OAT+16°C ISA DELTA+2°C PRESSURE ALT431 FT

// Performance equivalent Operating here right now feels like operating at KLEB (Lebanon Municipal Airport, Lebanon, elev 603 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+7%

-5%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+5%

-3%

Light jetCJ4, Phenom 300, M2

+3%

-2%

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 · 1 reported · highest to lowest

// Reported layers (highest → lowest)

FEW100

Few · base 10,000 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER10,000 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL8,473 ft VFR MARGINunlimited

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

10:57ZSUNRISE

16:33ZSOLAR NOON

22:10ZSUNSET

22:38ZCIVIL END

CURRENT01:03Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS22:38Z (past) DAY LENGTH11h 13m

Waxing Crescent

ILLUMINATION3% MOONRISE12:17Z MOONSET23:31Z 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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