V0.6.2 08/23/2022 Added user selection of 2.5 or 3.5 OWM API Key;
I don't see the option to change the API key version in your screenshot, but you might check to see if you can set the driver to use the 3.x API. OpenWeatherMap has been phasing out the 2.x API, and I think some of the forecast information is only available in the 3.x API.
Note: I use OpenWeatherMap in Home Assistant, not Hubitat, so I'm not familiar with this driver. I just know about the OWM API changes because I got an email about them.
Thanks, I should have scrolled down in Device Information, Type* to the user section. Once I selected the OpenWeatherMap-Alert driver, poof, it all populated.