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METAR · TAF · OPMET
KMSY· MSY· New Orleans

Louis Armstrong New Orleans International Airport

large airport · elevation 4 ft (1 m)
11:25Z 00:34Z Day
Current METARVFR
24 min ago·20:53Z
KMSY 242053Z 16016G21KT 10SM FEW030 FEW075 SCT250 27/21 A2980 RMK AO2 SLP095 CB DSNT NE-E T02720206 58026
Wind
160° 16 kt (gust 21 kt)
Visibility
10 SM
Ceiling
Temperature
27°C / 21°C
temp / dew
QNH
1009 hPa
29.80 inHg
Clouds
FEW 3,000ft, FEW 7,500ft, SCT 25,000ft
Weather
Station
KMSY
Remarks
automated station with a precipitation discriminator sea level pressure of 1009.5 HPa CB DSNT NE-E hourly temperature of 27.2°C and dew point of 20.6°C Steady or increase, then decrease; or decrease then decrease more rapidly of 2.6 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
  • SIGMETCONVECTIVESEV
    24 20:55Z24 22:55Z
    SFC – 39,000 ft
PIREPs (3)
  • FL000BE36
    9 min ago
  • FL000E55P
    35 min ago
    BKN 2800ft
  • FL000AC50
    43 min ago
    BKN 3000ft
Wind & Runways
NESW16 kt160°G21
Wind arrow points downwind.
Runways
02/202134 mASP
11/293080 mPEM
Runway components
RunwayHead/TailCrosswind
RWY 02/20TW 13 ktXW 9 kt R
RWY 11/29HW 9 ktXW 13 kt R
29.9934°, -90.2647°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 02/20 (use 20)PreferredHW 139 L
RWY 11/29 (use 11)UsableHW 913 RCrosswind 13 kt
Density altitude
1,560 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
IdentTypeFreqPower
MSNDB338 kHzMEDIUM
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
Wind11 kt
Vis16.1 km
Temp24°C
QNH1013 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=290
NESWCALM0%
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 2026/04/24 18:39 UTC
VFRBASE24/18Z → 25/05Z1408G17KT · 6 SM · SCT025 BKN130 BKN250
Wind: 1408G17KT
Visibility: 6 SM
Clouds: SCT025 BKN130 BKN250
TAF KMSY 241737Z 2418/2524 14008G17KT P6SM SCT025 BKN130 BKN250
VFRFM25/05Z → 25/09Z1805KT · 6 SM · SCT015 SCT018
Wind: 1805KT
Visibility: 6 SM
Clouds: SCT015 SCT018
FM250500 18005KT P6SM SCT015 SCT018
IFRFM25/09Z → 25/11ZVRB3KT · 6 SM · BKN007 BKN035
Wind: VRB3KT
Visibility: 6 SM
Clouds: BKN007 BKN035
FM250900 VRB03KT P6SM BKN007 BKN035
MVFRFM25/11Z → 25/16ZVRB3KT · 6 SM · BKN011 BKN030
Wind: VRB3KT
Visibility: 6 SM
Clouds: BKN011 BKN030
FM251100 VRB03KT P6SM BKN011 BKN030
IFRPROB3025/12Z → 25/16Z4 SM · -SHRA · OVC007
Visibility: 4 SM
Weather: -SHRA
Clouds: OVC007
PROB30 2512/2516 4SM -SHRA OVC007
VFRFM25/16Z → 26/00Z2005KT · 6 SM · SCT027
Wind: 2005KT
Visibility: 6 SM
Clouds: SCT027
FM251600 20005KT P6SM SCT027
MVFRPROB3025/16Z → 25/22Z4 SM · -TSRA · BKN027(CB)sn BKN030 BKN035
Visibility: 4 SM
Weather: -TSRA
Clouds: BKN027(CB)sn BKN030 BKN035
PROB30 2516/2522 4SM -TSRA BKN027CB BKN030 BKN035
Raw TAF
TAF KMSY 241737Z 2418/2524 14008G17KT P6SM SCT025 BKN130 BKN250 FM250500 18005KT P6SM SCT015 SCT018 FM250900 VRB03KT P6SM BKN007 BKN035 FM251100 VRB03KT P6SM BKN011 BKN030 PROB30 2512/2516 4SM -SHRA OVC007 FM251600 20005KT P6SM SCT027 PROB30 2516/2522 4SM -TSRA BKN027CB BKN030 BKN035
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