Lanzhou Zhongchuan International Airport

ZLLL / LHW

Lanzhou (Yongdeng), CN

Last Updated
May 14, 18:00Z

Current Weather

Display Units
Aging 1 hour ago
18:00Z

🌇 Dusk
VFR
Flight Rules
8°C
Temperature
Dewpoint: 6°C
6 kt
Variable
10+ km
Visibility
4,600 ft
Ceiling
Above Ground Level
1022 hPa
QNH
Altimeter Setting

Raw METAR

METAR ZLLL 141800Z VRB03MPS 9999 FEW010 OVC046 08/06 Q1022 NOSIG

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 6,388 ft
FEW 1,000 ft AGL
OVC 4,600 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,000 ft
AGL (Above Ground)
7,388 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
4,600 ft
AGL (Above Ground)
10,988 ft AMSL

Weather Briefing

VFR

Lanzhou Zhongchuan International Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 4,600 feet and 10 miles or greater visibility. Note: This observation is 1 hours old and conditions may have changed.

Wind Analysis

Winds are from the variable directions at 6 knots.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 4600 feet AGL (overcast), well above standard VFR minimums.

Temperature & Moisture

Temperature is 8°C (46°F) with a dewpoint of 6°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain MVFR throughout the forecast period. Expected weather includes: Light Rain, Showers Rain. Temporary MVFR conditions are forecast with Showers Rain between 12:00Z and 16:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. 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
1022 hPa
Sea Level Pressure
For altitude above MSL
QFE
809 hPa
Field Pressure
Height above aerodrome (6,388 ft)
Pressure Alt
6,126 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 6,819 ft
ISA Deviation: +5.8°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF ZLLL 141501Z 1418/1518 03004MPS 6000 -RA SCT016 BKN040 TX13/1508Z TN06/1422Z TEMPO 1512/1516 SHRA FEW033CB BKN040
Upcoming Changes (Next 12 Hours)
19:00Z BASE
+0h
MVFR
Visibility: 6 km
Ceiling: 4,000 ft
Light Rain

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
LLL
18
36

Runway Information

Runway Length Width Surface Heading Wind Component
18/36 11,811 ft 148 ft ASP 177° No wind data
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - ZLLL

5,628 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
89%
MVFR
9%
IFR
1.4%
LIFR
0.6%

Lanzhou Zhongchuan International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 89% of the time. Temperature extremes range from -17°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are May, April, February.

Temperature Range

Average: 3.6°C
Range: -17°C to 29°C
-17°C 29°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 1.9%

Best Months for VFR

May April February

Statistics computed from 5,628 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Lanzhou Zhongchuan International Airport - Airport Information

Airport Details

ICAO Code: ZLLL
IATA Code: LHW
Type: large airport
Status: active
Elevation: 6,388 ft MSL

Location

City: Lanzhou (Yongdeng)
Country: CN
Latitude: 36.515202°
Longitude: 103.620003°
Time Zone: Europe/Moscow

Runway Information

Runway 18/36
Length: 11,811 ft
Width: 148 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Lanzhou Zhongchuan International Airport

Overview

Lanzhou Zhongchuan International Airport serves the Gansu province capital of Lanzhou, located in northwest China. As a large international airport situated at a significant elevation of 6,388 feet mean sea level, it plays a crucial role in regional transportation infrastructure. The airport supports both commercial passenger and cargo operations in this strategically important northwestern region.

Flying Conditions

The high-altitude location at 6,388 feet MSL presents significant performance considerations for aircraft operations, requiring careful weight and balance calculations. The airport's single runway (18/36) measuring 11,811 feet in length provides substantial landing and takeoff capacity for most aircraft types. Pilots should anticipate potential temperature and density altitude effects typical of high-elevation airports in this mountainous geographical zone.

Notable Features

Lanzhou Zhongchuan International Airport is positioned in a complex terrain environment, surrounded by significant elevation changes characteristic of northwestern China's landscape. The runway's orientation of 18/36 suggests potential wind considerations and terrain-influenced approach dynamics. The airport's geographic coordinates (36.515202, 103.620003) indicate its location in the mountainous region west of Lanzhou city.

Approach Considerations

Runway 18/36's substantial 11,811-foot asphalt surface provides flexibility for various aircraft types and approach scenarios. Given the high-altitude environment, pilots should exercise heightened awareness of aircraft performance parameters during takeoff and landing operations. Standard instrument approach procedures will need to account for the elevated terrain and potential meteorological variations typical of this geographic region.

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.