Function fetchWindsAloft

Fetches a winds-aloft forecast (FD product) from the Aviation Weather Center text API and parses the response. The AWC endpoint returns a single bulletin per request; if the response body fails to parse, the parser error is thrown as-is (there are no partial-failure semantics as with multi-record endpoints).

import { fetchWindsAloft } from '@squawk/weather/fetch';

const { forecast } = await fetchWindsAloft({
  region: 'northeast',
  altitudeBand: 'low',
  forecastHours: 6,
});
console.log(forecast.altitudesFt); // [3000, 6000, 9000, 12000, ...]
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