WeatherForecast API - Results per query



I want to use the WeatherForecast API. Is it possible to request multiple airports within 1 request. Like other APIs can(15/30/150 results per query etc)?

My calculation:
I need the weather for airports, for example every day once. With Bronze plan (2,500 Requests) I could have the data of about 83 Airports?
2,500 / 30 days in a month -> 83 requests per day -> 83 Airports can be requested per day.

Is that calculation right? Or can I request weather forecast for more than 1 airport in a request?

Thanks for your informations