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FlightAware Airport Weather Observations (METAR)
x402
FlightAware Airport Weather Observations (METAR) is a paid API for AI agents from stabletravel.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns current METAR weather observation data for a specific airport including temperature, wind, pressure, visibility, and flight rules
Price / call$0.004
Success—
StatusUnknown
How this service works
Get weather observations (METAR) for a specific airport
Output
Returns a structured weather observation object containing airport code, observation time, temperature, dewpoint, wind speed and direction (including human-friendly description), pressure (hPa and inHg), visibility, humidity percentage, cloud layers, conditions, flight rules category (VFR/IFR/etc.), density altitude, wind variable flag, and raw METAR string.
Example use cases
Example prompt
“What are the current weather conditions at Miami International Airport (KMIA)? I need the temperature in Fahrenheit, wind speed, visibility, and current flight rules.”
Technical details
Endpoint
GEThttps://stabletravel.dev/api/flightaware/airports/KMIA/weather/observationsWhen to prefer
Use this endpoint when you need real-time or near-real-time METAR weather data tied to a specific ICAO airport code, especially for aviation decision-making (flight rules, density altitude, wind) or when you need structured parsed weather fields rather than raw text. Prefer over generic weather APIs when aviation-specific fields like flight rules category, density altitude, or raw METAR string are required.
Side effects
- Invalid or unknown ICAO airport code returns 404 or empty result
- Airport has no active METAR reporting station — returns null fields
- Stale or missing observation data if airport station is offline
- Invalid temperature_units enum value causes request error
- x402 payment failure if wallet has insufficient USDC balance
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"temperature_units": "fahrenheit",
"return_nearby_weather": false
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"links": {
"next": "/airports/KMIA/weather/observations?return_nearby_weather=true&temperature_units=fahrenheit&cursor=69ad63b211aca9e"
},
"num_pages": 1,
"observations": [
{
"time": "2026-05-29T21:53:00Z",
"clouds": [
{
"type": "BKN",
"symbol": "BKN035",
"altitude": 3500
},
{
"type": "BKN",
"symbol": "BKN060",
"altitude": 6000
},
{
"type": "BKN",
"symbol": "BKN130",
"altitude": 13000
},
{
"type": "BKN",
"symbol": "BKN250",
"altitude": 25000
}
],
"pressure": 29.89,
"raw_data": "KMIA 292153Z 17010G23KT 10SM BKN035 BKN060 BKN130 BKN250 29/24 A2989 RMK SLP123 CB DSNT NE AND SW MOV SE",
"temp_air": 84,
"conditions": null,
"visibility": 10,
"wind_speed": 10,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Light winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 91,
"wind_direction": 170,
"wind_speed_gust": 23,
"visibility_units": "SM",
"relative_humidity": 74
},
{
"time": "2026-05-29T20:53:00Z",
"clouds": [
{
"type": "FEW",
"symbol": "FEW030",
"altitude": 3000
},
{
"type": "SCT",
"symbol": "SCT050",
"altitude": 5000
},
{
"type": "BKN",
"symbol": "BKN075",
"altitude": 7500
},
{
"type": "BKN",
"symbol": "BKN250",
"altitude": 25000
}
],
"pressure": 29.91,
"raw_data": "KMIA 292053Z COR 14011KT 10SM FEW030 SCT050 BKN075 BKN250 30/24 A2991 RMK AO2 SLP129 T03000239 56012",
"temp_air": 86,
"conditions": null,
"visibility": 10,
"wind_speed": 11,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Windy",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 95,
"wind_direction": 140,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 70
},
{
"time": "2026-05-29T19:53:00Z",
"clouds": [
{
"type": "SCT",
"symbol": "SCT030",
"altitude": 3000
},
{
"type": "BKN",
"symbol": "BKN040",
"altitude": 4000
},
{
"type": "BKN",
"symbol": "BKN080",
"altitude": 8000
},
{
"type": "OVC",
"symbol": "OVC250",
"altitude": 25000
}
],
"pressure": 29.92,
"raw_data": "KMIA 291953Z 13011G18KT 10SM SCT030 BKN040 BKN080 OVC250 31/24 A2992 RMK AO2 SLP131 CB DSNT S MOV SE T03110244",
"temp_air": 87,
"conditions": null,
"visibility": 10,
"wind_speed": 11,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Windy",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 95,
"wind_direction": 130,
"wind_speed_gust": 18,
"visibility_units": "SM",
"relative_humidity": 68
},
{
"time": "2026-05-29T18:53:00Z",
"clouds": [
{
"type": "BKN",
"symbol": "BKN037",
"altitude": 3700
},
{
"type": "OVC",
"symbol": "OVC044",
"altitude": 4400
}
],
"pressure": 29.93,
"raw_data": "KMIA 291853Z 11011KT 10SM BKN037 OVC044 31/24 A2993 RMK AO2 SLP136 T03060239",
"temp_air": 87,
"conditions": null,
"visibility": 10,
"wind_speed": 11,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Windy",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 95,
"wind_direction": 110,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 68
},
{
"time": "2026-05-29T17:53:00Z",
"clouds": [
{
"type": "SCT",
"symbol": "SCT038",
"altitude": 3800
},
{
"type": "BKN",
"symbol": "BKN050",
"altitude": 5000
}
],
"pressure": 29.94,
"raw_data": "KMIA 291753Z COR VRB03KT 10SM SCT038 BKN050 33/23 A2994 RMK AO2 SLP140 MDT CU ALQDS T03280228 10328 20261 58012",
"temp_air": 91,
"conditions": null,
"visibility": 10,
"wind_speed": 3,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 73,
"wind_friendly": "Calm winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 98,
"wind_direction": 0,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 56
},
{
"time": "2026-05-29T16:53:00Z",
"clouds": [
{
"type": "BKN",
"symbol": "BKN038",
"altitude": 3800
},
{
"type": "BKN",
"symbol": "BKN050",
"altitude": 5000
}
],
"pressure": 29.96,
"raw_data": "KMIA 291653Z 26003KT 10SM BKN038 BKN050 32/23 A2996 RMK AO2 SLP145 MDT CU ALQDS T03170228",
"temp_air": 89,
"conditions": null,
"visibility": 10,
"wind_speed": 3,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 73,
"wind_friendly": "Calm winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 96,
"wind_direction": 260,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 59
},
{
"time": "2026-05-29T15:53:00Z",
"clouds": [
{
"type": "FEW",
"symbol": "FEW038",
"altitude": 3800
}
],
"pressure": 29.97,
"raw_data": "KMIA 291553Z VRB04KT 10SM FEW038 32/23 A2997 RMK AO2 SLP148 T03170228",
"temp_air": 89,
"conditions": null,
"visibility": 10,
"wind_speed": 4,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 73,
"wind_friendly": "Light winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 96,
"wind_direction": 0,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 59
},
{
"time": "2026-05-29T14:53:00Z",
"clouds": [
{
"type": "SCT",
"symbol": "SCT027",
"altitude": 2700
},
{
"type": "BKN",
"symbol": "BKN250",
"altitude": 25000
}
],
"pressure": 29.98,
"raw_data": "KMIA 291453Z 22003KT 10SM SCT027 BKN250 29/23 A2998 RMK AO2 SLP152 T02940228 50003",
"temp_air": 84,
"conditions": null,
"visibility": 10,
"wind_speed": 3,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 73,
"wind_friendly": "Calm winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 89,
"wind_direction": 220,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 68
},
{
"time": "2026-05-29T13:53:00Z",
"clouds": [
{
"type": "SCT",
"symbol": "SCT021",
"altitude": 2100
},
{
"type": "BKN",
"symbol": "BKN250",
"altitude": 25000
}
],
"pressure": 29.98,
"raw_data": "KMIA 291353Z 24004KT 10SM SCT021 BKN250 29/24 A2998 RMK AO2 SLP153 T02890239",
"temp_air": 84,
"conditions": null,
"visibility": 10,
"wind_speed": 4,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Light winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 91,
"wind_direction": 240,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 74
},
{
"time": "2026-05-29T12:53:00Z",
"clouds": [
{
"type": "FEW",
"symbol": "FEW020",
"altitude": 2000
},
{
"type": "BKN",
"symbol": "BKN250",
"altitude": 25000
}
],
"pressure": 29.98,
"raw_data": "KMIA 291253Z 21005KT 10SM FEW020 BKN250 28/24 A2998 RMK AO2 SLP153 T02780244 $",
"temp_air": 82,
"conditions": null,
"visibility": 10,
"wind_speed": 5,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Light winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 87,
"wind_direction": 210,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 82
},
{
"time": "2026-05-29T11:53:00Z",
"clouds": [
{
"type": "FEW",
"symbol": "FEW010",
"altitude": 1000
},
{
"type": "FEW",
"symbol": "FEW200",
"altitude": 20000
},
{
"type": "BKN",
"symbol": "BKN250",
"altitude": 25000
}
],
"pressure": 29.97,
"raw_data": "KMIA 291153Z COR 19004KT 10SM FEW010 FEW200 BKN250 26/24 A2997 RMK AO2 SLP149 70004 T02610244 10261 20239 53010 $",
"temp_air": 78,
"conditions": null,
"visibility": 10,
"wind_speed": 4,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Light winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 78,
"wind_direction": 190,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 90
},
{
"time": "2026-05-29T10:53:00Z",
"clouds": [
{
"type": "CLR",
"symbol": "CLR",
"altitude": null
}
],
"pressure": 29.95,
"raw_data": "KMIA 291053Z 21004KT 10SM CLR 26/24 A2995 RMK AO2 SLP143 T02560239 $",
"temp_air": 78,
"conditions": null,
"visibility": 10,
"wind_speed": 4,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Light winds",
"cloud_friendly": "Clear skies",
"pressure_units": "in Hg",
"temp_perceived": 78,
"wind_direction": 210,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 90
},
{
"time": "2026-05-29T09:53:00Z",
"clouds": [
{
"type": "FEW",
"symbol": "FEW047",
"altitude": 4700
}
],
"pressure": 29.95,
"raw_data": "KMIA 290953Z 00000KT 10SM FEW047 25/24 A2995 RMK AO2 SLP140 T02500239 $",
"temp_air": 77,
"conditions": null,
"visibility": 10,
"wind_speed": 0,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 75,
"wind_friendly": "Calm winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 77,
"wind_direction": 0,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 94
},
{
"time": "2026-05-29T08:53:00Z",
"clouds": [
{
"type": "FEW",
"symbol": "FEW047",
"altitude": 4700
}
],
"pressure": 29.94,
"raw_data": "KMIA 290853Z 00000KT 10SM FEW047 25/23 A2994 RMK AO2 SLP139 T02500233 56017 $",
"temp_air": 77,
"conditions": null,
"visibility": 10,
"wind_speed": 0,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 73,
"wind_friendly": "Calm winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 77,
"wind_direction": 0,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 90
},
{
"time": "2026-05-29T07:53:00Z",
"clouds": [
{
"type": "FEW",
"symbol": "FEW047",
"altitude": 4700
}
],
"pressure": 29.95,
"raw_data": "KMIA 290753Z 00000KT 10SM FEW047 24/23 A2995 RMK AO2 SLP141 T02440228 $",
"temp_air": 75,
"conditions": null,
"visibility": 10,
"wind_speed": 0,
"wind_units": "KT",
"airport_code": "KMIA",
"temp_dewpoint": 73,
"wind_friendly": "Calm winds",
"cloud_friendly": "Partly cloudy",
"pressure_units": "in Hg",
"temp_perceived": 75,
"wind_direction": 0,
"wind_speed_gust": 0,
"visibility_units": "SM",
"relative_humidity": 91
}
]
}Tags
x402
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