Alternate forecast

{
  "id": "MLC-T-MET-003459",
  "term": "Alternate forecast",
  "field": "Meteorology and atmospheric science",
  "definition": "A weather forecast prepared specifically for an airport designated as an alternate in a flight plan. This forecast is used to determine if the airport meets the legal weather requirements to be available for a diversion during a specific period. The forecast must indicate that weather conditions, including ceiling and visibility, will be at or above the established alternate airport minimums at the estimated time of arrival.",
  "url": "https://mlchart.com/terminology/meteorology/alternate-forecast/"
}