Category: Aviation & maps
METAR weather for an ICAO station via aviationweather.gov. Fetches server-side on render (cached), refreshes client-side every refresh seconds. Publishes {wind, temp, qnh, raw} to the named feed. Visual atoms bind to it by name and receive updates without a page reload.
| Surface | Note |
|---|---|
| mcp-apps | live data flows via the declared data proxy (atoms/data-sources.yaml); until the proxy answers, the feed stays silent |
| android | live data flows via the declared data proxy (atoms/data-sources.yaml); until the proxy answers, the feed stays silent |
| Field | Type | Required |
|---|---|---|
| name | string. Feed name other atoms subscribe to. Default metar. | optional |
| station | string. ICAO station code. Default LFBO. | optional |
| refresh | integer. Client refresh interval seconds. Default 60. | optional |
| cache | integer. Server-side cache TTL seconds. Default 30. | optional |
{
"type": "metar_feed"
}{
"identifier": "urn:air:a2uicatalog.ai:atom:metar_feed",
"displayName": "Metar Feed",
"type": "application/vnd.a2ui.atom+json",
"url": "https://a2uicatalog.ai/atoms/metar_feed/",
"capabilities": [
"google-apps-script-web",
"mcp-apps",
"android"
],
"description": "METAR weather for an ICAO station via aviationweather.gov. Fetches server-side on render (cached), refreshes client-side every refresh seconds. Publishes {wind, temp, qnh, raw} to the named feed. Visual atoms bind to it by name and receive updates without a page reload.",
"representativeQueries": [
"show a live METAR weather feed \u2014 parsed wind, temp, QNH for an ICAO station",
"metar weather for an icao station via aviationweather.gov. fetches server-side on render (cached), r",
"render a metar feed"
]
}The renderer is an open-source Google Apps Script web app. Deploy your own instance in 4 commands — you own the URL, no dependency on the demo endpoint.
git clone https://github.com/a2uicatalog/a2ui
cd a2ui/apps-script-surface/gas-wired-renderer
clasp push && clasp deploy