After installing the NWS integration, and adding a few local weather stations, I do not see forecast data in the created weather station entities.
There are a few reports about this happening, but they seem to be related to older versions of the integration, or the API being down. The API appears to be functioning, it's returning current weather data, but there's no forecast, and if there's some way that that needs to be enabled, it's unclear how to do that from the documentation.