Buyant-Ukhaa International Airport

ZMUB / ULN

Ulaanbaatar, MN

Last Updated
May 15, 10:00Z

Current Weather

Display Units
Recent 31 min ago
10:00Z

☀️ Day
VFR
Flight Rules
18°C
Temperature
Dewpoint: -3°C
16 kt
200°
10+ km
Visibility
Ceiling
Unlimited
1013 hPa
QNH
Altimeter Setting

Raw METAR

METAR ZMUB 151000Z 20008MPS 9999 SCT033 18/M03 Q1013 NOSIG RMK QFE653.0 24 MOP

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 4,364 ft
SCT 3,300 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
3,300 ft
AGL (Above Ground)
7,664 ft AMSL

Weather Briefing

VFR

Buyant-Ukhaa International Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 3,300 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the south-southwest (200°) at 16 knots. Runway 15/33 is favored with a 10-knot headwind and 12-knot crosswind component. Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: scattered at 3,300 ft.

Temperature & Moisture

Temperature is 18°C (64°F) with a dewpoint of -3°C, indicating very dry conditions.

Forecast Outlook

The TAF forecast covers the next 30 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1013 hPa
Sea Level Pressure
For altitude above MSL
QFE
868 hPa
Field Pressure
Height above aerodrome (4,364 ft)
Pressure Alt
4,372 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 5,779 ft
ISA Deviation: +11.7°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF ZMUB 150507Z 1506/1612 22007MPS 9999 FEW030CB SCT033 TX18/1507Z TN05/1523Z BECMG 1510/1512 VRB02MPS BECMG 1515/1518 14005MPS BECMG 1600/1602 16007MPS
Upcoming Changes (Next 12 Hours)
10:30Z BASE
+0h
MVFR
Visibility: 10+ km
15:00Z BECMG
+5h
VFR

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
MUB
14 ✈️
32
15 ✈️
33

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 14/32
Active: 14
10,170 ft 197 ft ASP 136°
8.0 kt 13.9 kt
60° angle
✈️ 15/33
Active: 15
6,560 ft 131 ft GRE 145°
10.3 kt 12.3 kt
50° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - ZMUB

5,690 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
83.1%
MVFR
16.3%
IFR
0.4%
LIFR
0.2%

Buyant-Ukhaa International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 83.1% of the time. Temperature extremes range from -42°C to 40°C, reflecting significant seasonal variation. The best months for VFR flying are May, September, March.

Temperature Range

Average: -9.6°C
Range: -42°C to 40°C
-42°C 40°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.1%

Best Months for VFR

May September March

Statistics computed from 5,690 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Buyant-Ukhaa International Airport - Airport Information

Airport Details

ICAO Code: ZMUB
IATA Code: ULN
Type: medium airport
Status: active
Elevation: 4,364 ft MSL

Location

City: Ulaanbaatar
Country: MN
Latitude: 47.843102°
Longitude: 106.766998°
Time Zone: Europe/Moscow

Runway Information

Runway 14/32
Length: 10,170 ft
Width: 197 ft
Surface: ASP
ILS: No
Runway 15/33
Length: 6,560 ft
Width: 131 ft
Surface: GRE
ILS: No

About Buyant-Ukhaa International Airport

Overview

Buyant-Ukhaa International Airport serves Ulaanbaatar, Mongolia's capital, at a significant elevation of 4,364 feet mean sea level. The airport supports medium-sized aircraft operations with two runways: a primary 10,170-foot asphalt runway (14/32) and a secondary 6,560-foot gravel runway (15/33).

Flying Conditions

Statistical data indicates highly favorable visual flight conditions, with 78.9% of observations supporting VFR operations and 20.8% at marginal VFR levels. The airport experiences extreme temperature variations, ranging from -42°C to 40°C, with an average temperature of -12.6°C, which pilots should carefully consider for aircraft performance calculations.

Notable Features

Located at coordinates 47.843102, 106.766998, Buyant-Ukhaa is positioned in Mongolia's high-altitude terrain, which can present unique challenges for aircraft operations. The significant elevation and potential for rapid meteorological changes require pilots to maintain heightened situational awareness during approach and departure.

Approach Considerations

Pilots should note the airport's excellent visibility conditions, with an average of 10 statute miles and minimal instances of reduced visibility. September through November represent the most consistently favorable flying months, offering the most predictable meteorological conditions for safe aircraft operations.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.