// Station · 11m ago

ZMCK

Ulaanbaatar Chinggis Khaan International Airport

CAT MVFR

WIND 310° / 12 kt

VIS 6+ SM

CEILING BKN at 3,000 ft

T/Td 10°C / 10°C

ALTIM 29.71 inHg

WX RA

ELEV 4,482 FT

47.6469°N / 106.8198°E

LOCATION · Ulaanbaatar (Sergelen), MN

WIND

310°12 kt

ZMCK · 4,482 FT

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

METRIC

NOW · 15Z

+6H

+12H

+18H

WIND

310°/12

VIS

6+ SM

CEILING

BKN030

LAYERS

FEW027 BKN030

T / Td

10 / 10

ALTIM

29.71"

// Interpretation

MVFR — ceiling 3,000 ft. Moderate winds at 310°/12 kt, visibility 6+ SM, a few at 2,700 ft, and broken at 3,000 ft. Reported weather: RA. Would drop to IFR below 1,000 ft ceiling or 3 SM visibility, or rise back to VFR above 3,000 ft and 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR ZMCK 111500Z 31006MPS 280V340 9999 RA FEW027CB BKN030 10/10 Q1006 NOSIG RMK QFE640.4 100 NT

ZMCK · day 11 at 15:00 UTC · wind from 310° at 12 kt · visibility 6+ SM · a few clouds at 2,700 ft · broken layer at 3,000 ft · temp 10°C / dewpoint 10°C · altimeter 29.71" Hg · weather: RA

// Runway analysis · computed from current METAR wind

Wind 310° @ 12 kt

1 USABLE · 1 AVOID

WIND

310°12 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

29★ HDG 290° H11 kt X4 kt RIGHT PRIMARY · 11,811'

TAILWIND ENDS · AVOID 1 ends

11 HDG 110° T11 kt X4 kt LEFT —

Pattern altitude: 5,482 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 +4°C

5,200FT

+718 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -900 FT

24h AGO18h12h6hNOW

FIELD ELEV4,482 FT OAT+10°C ISA DELTA+4°C PRESSURE ALT4,695 FT

// Performance equivalent Operating here right now feels like operating at ZMDZ (Dalanzadgad Airport, Dalanzadgad, elev 4,787 ft) on a standard ISA day.

// Aircraft performance impact SIGNIFICANT

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+52%

-36%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+36%

-23%

Light jetCJ4, Phenom 300, M2

+21%

-16%

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 · 2 reported · highest to lowest

// Reported layers (highest → lowest)

BKN030

Broken · base 3,000 ft AGL · ~5–7 oktas

FEW027

Few · base 2,700 ft AGL · ~1–2 oktas

// Computed

CEILING3,000 ft AGL HIGHEST LAYER3,000 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL9,533 ft VFR MARGIN+0 ft

// Sun & Moon · times in Z · bar = local day (UTC+7)

21:07ZSUNRISE

04:59ZSOLAR NOON

12:51ZSUNSET

13:30ZCIVIL END

CURRENT15:11Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS13:30Z (past) DAY LENGTH15h 44m

Waning Crescent

ILLUMINATION11% MOONRISE18:32Z MOONSET10:17Z FULL MOON IN18 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of ZMCK.

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

AIRSPACE

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