Systems and methods for weather information management are provided. In one embodiment, a method for weather information management comprises: determining at a ground based weather collection station when a first set of aircraft collected weather data is available for transfer from a first aircraft based on a new weather data disclosure message received from the first aircraft; determining whether the first set is cumulative to a second set of aircraft collected weather data based on the new weather data disclosure message; evaluating at least a first communication datalink for suitability for transferring the first set based on a data size indicated in the new weather data disclosure message; and when the first set is not cumulative and the first datalink is suitable: selecting the first communication datalink; and transmitting a weather data request in response to the new weather data disclosure message, the request indicating the first datalink.