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Forecasts missing in WeatherKit
I am using the WeatherKit REST API with hourlyStart/hourlyEnd parameters to request up to 240 hours of forecast data. However, when requesting later in the day, the API returns fewer than 240 hourly forecasts — e.g., 239 at 08:00, 238 at 09:00, etc. and goes up to 224 for 23:00 It appears the returned list is contiguous but truncated at the end compared to the full 240-hour window. I have also tried getting the data after sometime, like 09:00 data at 09:45 but still was missing the same data at the end. Is this expected WeatherKit behavior or a bug? If it’s expected, is there documentation explaining how the “forecast horizon” is determined and when it is updated? Thank you.
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Dec ’25