Open source

NOAA Aviation Weather Center METAR API

Airport and flight-window weather context

DeepWave source records

Integrated records from this source

Records shown here are normalized DeepWave rows carried from the selected public source. Full package exports are available after purchase.

Record
altimeter 2026
KORD

METAR altimeter at observation time when published by the API.

Altimeter values support weather context and are not a contrail observation.
Value and lineage
1014.3 hPa airport weather KORD-altimeter
Record
wind speed 2026
KORD

METAR wind speed at observation time.

Surface wind is not a direct contrail indicator; it is included for flight-weather context.
Value and lineage
8.0 knots airport weather KORD-wind-speed
Record
dew point 2026
KORD

METAR dew point at observation time.

Airport-surface dew point supports weather-window context only; upper-level relative humidity is required for contrail persistence analysis.
Value and lineage
12.8 degrees C airport weather KORD-dew-point
Record
temperature 2026
KORD

METAR temperature at observation time.

Airport-surface weather supports contrail research context but is not a flight-level humidity or contrail detection measurement.
Value and lineage
21.1 degrees C airport weather KORD-temperature
Record
altimeter 2026
KJFK

METAR altimeter at observation time when published by the API.

Altimeter values support weather context and are not a contrail observation.
Value and lineage
1015.0 hPa airport weather KJFK-altimeter
Record
wind speed 2026
KJFK

METAR wind speed at observation time.

Surface wind is not a direct contrail indicator; it is included for flight-weather context.
Value and lineage
14.0 knots airport weather KJFK-wind-speed
Record
dew point 2026
KJFK

METAR dew point at observation time.

Airport-surface dew point supports weather-window context only; upper-level relative humidity is required for contrail persistence analysis.
Value and lineage
13.9 degrees C airport weather KJFK-dew-point
Record
temperature 2026
KJFK

METAR temperature at observation time.

Airport-surface weather supports contrail research context but is not a flight-level humidity or contrail detection measurement.
Value and lineage
23.3 degrees C airport weather KJFK-temperature
Record
altimeter 2026
KDCA

METAR altimeter at observation time when published by the API.

Altimeter values support weather context and are not a contrail observation.
Value and lineage
1014.3 hPa airport weather KDCA-altimeter
Record
wind speed 2026
KDCA

METAR wind speed at observation time.

Surface wind is not a direct contrail indicator; it is included for flight-weather context.
Value and lineage
9.0 knots airport weather KDCA-wind-speed