The details like Visibility, Dew Point and Pressure is still available on the Today page. You will need to scroll horizontally on the boxes which shows details like precipitation, humidity etc. to access the other weather details(Visibility, Dew Point and Pressure).
In some cases, the data for one or more of the six metrics at the bottom of the Today screen (Visibility, Humidity, UV Index, Pressure, Dew Point, Precipitation next Hour) will not be available from a particular reporting station or that data will be temporarily unavailable. In those cases, nothing will be displayed. This is usually temporary.