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KMTHIATA MTHUSFlight category: IFR

Florida Keys Marathon International Airport (MTH/KMTH)

Marathon1 m

27.8°CTemperature0° · 5 ktWind10+ miVisibility
METAR / TAF
Temperature
27.8°C
Dew point
24.4°C
Wind
0° · 5 kt
Visibility
10+ mi
Altimeter
29.97 inHg
Current conditions
IFR

Wind on the runway

Runway heading
67°
Headwind
2 kt
Headwind
Crosswind
5 kt
From the left

Cloud ceiling profile

Ceiling
700 ftBKN
BKN700 ft AGL

METAR

Oct 30, 2026, 3:53 PM (UTC)

Decoded observation

Report type
METAR
issued
Oct 30, 2026, 3:53 PM (UTC)
wind
variable wind · 5 kt
visibility
10 SM
clouds
BKN · broken cloud layer · 700 ft AGL
temperature
28 °C
dew point
24 °C
altimeter setting
29.97 inHg
Sea-level pressure
1,014.9 hPa
flight category
IFR

Remarks and supplementary codes

Supplementary code
AO2
Supplementary code
SLP149
Supplementary code
T02780244

TAF

Oct 30, 2026, 1:53 PM (UTC)

Forecast period 1 · base period

Validity
Oct 30, 2026, 2:00 PM (UTC) – Oct 30, 2026, 4:00 PM (UTC)
wind
40° · 7 kt
visibility
>6 SM
clouds
SCT · scattered clouds · 1,000 ft AGL BKN · broken cloud layer · 1,800 ft AGL

Forecast period 2 · temporary conditions

Validity
Oct 30, 2026, 2:00 PM (UTC) – Oct 30, 2026, 4:00 PM (UTC)
clouds
BKN · broken cloud layer · 600 ft AGL

Forecast period 3 · from this time

Validity
Oct 30, 2026, 4:00 PM (UTC) – Oct 31, 2026, 12:00 PM (UTC)
wind
50° · 8 kt
visibility
>6 SM
clouds
FEW · few clouds · 2,000 ft AGL

Terminal forecast

TEMPO
Oct 30, 2026, 2:00 PM (UTC)
VRB° · — kt
— mi · BKN 600
BASE
Oct 30, 2026, 2:00 PM (UTC)
40° · 7 kt
6+ mi · SCT 1000 · BKN 1800
FM
Oct 30, 2026, 4:00 PM (UTC)
50° · 8 kt
6+ mi · FEW 2000

Observation history

UTCCurrent conditionsTemperatureWindVisibility
Oct 30, 2026, 3:53 PM (UTC)IFR27.8°C5 kt10+ mi

Aviation weather FAQ for Florida Keys Marathon International Airport

What live aviation weather is reported for Miami?

Airport pages for Miami bring together current observations, forecasts and operational airport details in one place.

What do METAR and TAF show?

METAR describes observed airport weather, while TAF describes the forecast conditions expected around an airport.

How can I find an airport in Miami?

Use the searchable directory above to open the relevant location or airport page, then follow its geographic breadcrumbs.

How current are the reports for Miami?

Each report shows its official observation, issue or validity time. Products update on different schedules, so compare that timestamp with the current time.

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Aviation weather notice

Data is provided for situational awareness only and may be delayed or incomplete. Do not use this page as the sole source for flight planning or safety decisions. Confirm all information with the responsible aviation authority and an approved briefing source.

Data source: NOAA/NWS Aviation Weather Center.