In the android app on a phone you can bring up 1 or 3 hourly forecast for a location.
This appears on the bottom of the screen with the map above. Clicking on a forecast for a particular hour updates the map to that hour. On larger screens this doesn't seem to work. Tried on two different android tablets, running the same version of the app (v 35.3.2)
As a side issue, this feature also doesn't work on your web page.