St. Louis Lambert International Airport

KSTL / STL

St Louis, US

Last Updated
Nov 3, 09:51 UTC

Current Weather

Display Units
Last Updated
09:51Z
☀️ Day
VFR
Flight Rules
6°C
Temperature
Dewpoint: 2°C
4kt
180°
10 SM
Visibility
Ceiling
Unlimited
30.19
QNH (inHg)
Altimeter Setting

Raw METAR

METAR KSTL 030951Z 18004KT 10SM CLR 06/02 A3019 RMK AO2 SLP226 T00560017 $

Altimeter Settings & Pressure Information

QNH
30.19 inHg
Sea Level Pressure
For altitude above MSL
QFE
29.58 inHg
Field Pressure
Height above aerodrome (618 ft)
Pressure Alt
348 ft
QNE Reference
Standard: 29.92 inHg
Density Altitude: -584 ft
ISA Deviation: -7.8°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSTL 030857Z 0309/0412 VRB04KT P6SM FEW250 FM031600 31008KT P6SM SKC FM040000 VRB03KT P6SM SKC
Upcoming Changes (Next 12 Hours)
10:30Z BASE
+0h
VFR VRB 4kt
Visibility: >6SM
16:00Z FM031600
+6h
VFR 310° 8kt
Visibility: >6SM

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
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
STL
06
24
11 ✈️
29
12L ✈️
30R
12R ✈️
30L

Runway Information

Runway Length Width Surface Heading Wind Component
06/24 7,600 ft 150 ft CON 63°
↓ 1.8kt ↔ 3.6kt
117° angle
✈️ 11/29
Active: 11
9,000 ft 150 ft CON 122°
↑ 1.4kt ↔ 3.8kt
70° angle
✈️ 12L/30R
Active: 12L
9,013 ft 150 ft CON 122°
↑ 2.0kt ↔ 3.5kt
60° angle
✈️ 12R/30L
Active: 12R
11,020 ft 150 ft CON 122°
↑ 2.0kt ↔ 3.5kt
60° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

St. Louis Lambert International Airport - Airport Information

Airport Details

ICAO Code: KSTL
IATA Code: STL
Type: large airport
Status: active
Elevation: 618 ft MSL

Location

City: St Louis
Country: US
Latitude: 38.748697°
Longitude: -90.370003°
Time Zone: Etc/GMT6

Runway Information

Runway 06/24
Length: 7,600 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 11/29
Length: 9,000 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 12L/30R
Length: 9,013 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 12R/30L
Length: 11,020 ft
Width: 150 ft
Surface: CON
ILS: No

Aeronautical Information Publication (AIP)

Free Access
AIP - United States

Official AIP for United States via US FAA (Free)

Managed by: US FAA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

Resources for Pilots

Weather Data

Current conditions and forecasts

• Real-time METAR reports
• Extended TAF forecasts
• Flight rules assessment
Charts & Navigation

Essential aviation charts

• Visual approach charts
• Instrument procedures
• Airport diagrams
Operations

Airport operational data

• Operating hours: 24/7
• Ground handling available
• Fuel services available
Performance Calculator

Calculate takeoff and landing distances

• Runway suitability assessment
• Real weather conditions
• Safety margin analysis
Calculate Performance

About St. Louis Lambert International Airport

St. Louis Lambert International Airport (KSTL/STL) is a major international airport and aviation hub located in St Louis, US. The facility operates at an elevation of 618 feet above sea level and primarily serves international passenger and cargo operations.

The facility features 4 runways (06/24, 11/29, 12L/30R, 12R/30L) with CON surface . Weather services provide continuous METAR reports and TAF forecasts to ensure safe flight operations in all conditions.

Pilots can access comprehensive weather data, including current conditions, extended forecasts, and flight rules analysis. The airport information displayed here includes runway details, operational data, and essential resources for flight planning and execution. All weather data is updated regularly to provide the most current information for aviation decision-making.

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.