US
KMSY
Current Weather

Louis Armstrong New Orleans International Airport

KMSY / MSY

New Orleans, US

Last Updated

Nov 2, 23:53 UTC

Current Weather

Display Units

Time

Temp

Wind

Alt

Last Updated

23:53Z

🌙 Night

VFR

Flight Rules

19°C

Temperature

Dewpoint: 8°C

5kt

340°

10 SM

Visibility

∞

Ceiling

Unlimited

30.18

QNH (inHg)

Altimeter Setting

Raw METAR

METAR KMSY 022353Z 34005KT 10SM FEW150 19/08 A3018 RMK AO2 SLP223 T01890083 10217 20189 53011 $

Clouds - Visual Profile

12,000ft

9,000ft

6,000ft

3,000ft

Ground

Field Elev: 4ft

FEW 15,000ft AGL

🌤️

FEW

Few (1/8-2/8 sky coverage)

15,000ft

AGL (Above Ground)

15,004ft AMSL

Altimeter Settings & Pressure Information

QNH

30.18 inHg

Sea Level Pressure

For altitude above MSL

QFE

30.18 inHg

Field Pressure

Height above aerodrome (4 ft)

Pressure Alt

-256 ft

QNE Reference

Standard: 29.92 inHg

Density Altitude: 225 ft

ISA Deviation: +4.0°C

Forecast (TAF)

View Full TAF

Raw TAF

TAF KMSY 022320Z 0300/0406 35008KT P6SM SKC FM030900 04008KT P6SM SKC FM032300 02005KT P6SM SKC

Upcoming Changes (Next 12 Hours)

00:22Z BASE

+0h

VFR 350° 8kt

Visibility: >6SM

09:00Z FM030900

+9h

VFR 40° 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

↑

MSY

02 ✈️

Runway Information

Runway	Length	Width	Surface	Heading	Wind Component
✈️ 02/20 Active: 02	7,001 ft	150 ft	ASP	15°	↑ 3.8kt • ↔ 3.2kt 40° angle
06/24	3,570 ft	150 ft	ASP	60°	↑ 0.9kt • ↔ 4.9kt 80° angle
11/29	10,104 ft	150 ft	PEM	106°	↓ 2.9kt • ↔ 4.0kt 126° angle

🟢 Active Runway: Best headwind component for current conditions

⬆️ Headwind: Favorable wind component

↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Louis Armstrong New Orleans International Airport - Airport Information

Airport Details

ICAO Code: KMSY

IATA Code: MSY

Type: large airport

Status: active

Elevation: 4 ft MSL

Location

City: New Orleans

Country: US

Latitude: 29.993401°

Longitude: -90.258003°

Time Zone: Etc/GMT6

Runway Information

Runway 02/20

Length: 7,001 ft

Width: 150 ft

Surface: ASP

ILS: No

Runway 06/24

Length: 3,570 ft

Width: 150 ft

Surface: ASP

ILS: No

Runway 11/29

Length: 10,104 ft

Width: 150 ft

Surface: PEM

ILS: No

Aeronautical Information Publication (AIP)

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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:

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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 Louis Armstrong New Orleans International Airport

Louis Armstrong New Orleans International Airport (KMSY/MSY) is a major international airport and aviation hub located in New Orleans, US. The facility operates at an elevation of 4 feet above sea level and primarily serves international passenger and cargo operations.

The facility features 3 runways (02/20, 06/24, 11/29) with ASP and PEM surfaces . 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.