Weather Data
US Graphical AIRMETs
Decoded G-AIRMETs for the contiguous United States. See /api/data/airmet for similar advisories over Alaska.
get/api/data/gairmet
Request
- Base URLhttps://aviationweather.gov (the document declares no server; this is the origin it was published from)
- Authnone declared
Query parameters
product'sierra' | 'tango' | 'zulu'
Product type
format'raw' | 'json' | 'geojson' | 'xml'
Format
hazard'turb-hi' | 'turb-lo' | 'llws' | 'sfc-wind' | 'ifr' | 'mtn-obs' | 'ice' | 'fzlvl'
Hazard
datestring
String (yyyymmdd_hhmm) or ISO 8601 Date (yyyy-mm-ddThh:mm:ssZ)
fore0 | 3 | 6 | 9 | 12
Forecast hour from selected forecast package
Response
successful operation
Example response
[
{
"tag": "1C",
"validTime": "2025-09-30T03:00:00.000Z",
"hazard": "IFR",
"latlonpairs": 23,
"due_to": "CIG BLW 010/VIS BLW 3SM PCPN/BR",
"receiptTime": 1759200749,
"issueTime": 1759200300,
"expireTime": 1759222800
}
]Changes
No recorded changes to this operation across all 1 revision of this API.