KMSY· MSY· New Orleans
Louis Armstrong New Orleans International Airport
large airport · elevation 4 ft (1 m)
11:35Z 00:34Z Night
⏎
Current METARVFR
10 min ago·08:53ZKMSY 240853Z 33003KT 8SM FEW020 BKN250 27/26 A2997 RMK AO2 SLP152 T02670256 55003
Wind
330° 3 kt
Visibility
8 SM
Ceiling
25,000 ft
Temperature
27°C / 26°C
temp / dew
QNH
1015 hPa
29.97 inHg
Clouds
FEW 2,000ft, BKN 25,000ft
Weather
—
Station
KMSY
Remarks
automated station with a precipitation discriminator sea level pressure of 1015.2 HPa hourly temperature of 26.7°C and dew point of 25.6°C Decrease, then increase of 0.3 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
- SIGMETCONVECTIVESEV24 07:55Z → 24 09:55ZSFC – 60,000 ft
PIREPs (0)
None reported in area.
Wind & Runways
Wind arrow points downwind.
Runways
02/202134 mASP
11/293080 mPEM
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 02/20 | HW 2 kt | XW 2 kt L |
| RWY 11/29 | TW 2 kt | XW 2 kt L |
29.9934°, -90.2647°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 11/29 (use 29) | Preferred | HW 2 | 2 R | — |
| RWY 02/20 (use 02) | Usable | HW 2 | 2 L | — |
Density altitude
1,398 ft
elevation 4 ft
ISA deviation
+12.0°C
large deviation
Frequencies (community-maintained, cross-check AIP)KMSY
- ATIS127.550
- CLDCLNC DEL127.200
- GND121.900
- TWR119.500
- A/DNEW ORLEANS APP/DEP123.850
- UNICUNICOM122.950
Navaids near airportassoc. KMSY
| Ident | Type | Freq | Power |
|---|---|---|---|
| MS | NDB | 338 kHz | MEDIUM |
Runways2
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 02/207,002 ft (2,134 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
- RWY 11/2910,104 ft (3,080 m)
- Surface
- PEM
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)KMSY
Wind0 kt
Vis16.1 km
Temp29°C
QNH1014 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=303
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)Louis Armstrong New Orleans International Airport
Diagram unavailable for Louis Armstrong New Orleans International Airport.
Terminal Aerodrome Forecast
Issued 2026/08/24 06:24 UTC
24/06Z
24/12Z
24/18Z
25/00Z
25/06Z
25/12Z
BASEVFR
FMVFR
FMVFR
TEMPO MVFR
PROB30 MVFR
VFRBASE24/06Z → 24/15ZVRB5KT · 6 SM · FEW020
Wind: VRB5KT
Visibility: 6 SM
Clouds: FEW020
TAF KMSY 240521Z 2406/2512 VRB05KT P6SM FEW020
VFRFM24/15Z → 24/23Z3006KT · 6 SM · SCT030
Wind: 3006KT
Visibility: 6 SM
Clouds: SCT030
FM241500 30006KT P6SM SCT030
MVFRTEMPO24/19Z → 24/23Z4 SM · -TSRA · BKN030(CB)sn
Visibility: 4 SM
Weather: -TSRA
Clouds: BKN030(CB)sn
TEMPO 2419/2423 4SM -TSRA BKN030CB
VFRFM24/23Z → 25/12ZVRB5KT · 6 SM · SCT028 BKN100
Wind: VRB5KT
Visibility: 6 SM
Clouds: SCT028 BKN100
FM242300 VRB05KT P6SM SCT028 BKN100
MVFRPROB3024/23Z → 25/02Z4 SM · -TSRA · BKN028(CB)sn
Visibility: 4 SM
Weather: -TSRA
Clouds: BKN028(CB)sn
PROB30 2423/2502 4SM -TSRA BKN028CB
Raw TAF
TAF KMSY 240521Z 2406/2512 VRB05KT P6SM FEW020 FM241500 30006KT P6SM SCT030 TEMPO 2419/2423 4SM -TSRA BKN030CB FM242300 VRB05KT P6SM SCT028 BKN100 PROB30 2423/2502 4SM -TSRA BKN028CB
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