Rainview
See radar data on the overlay, you may need to adjust zoom to see what you want using the &zoom=5
parameter.
https://obs-overlay-help.vercel.app/rainview.html?key=&fullscreen=1
Replace pullKey
with your RealtimeIRL pull key.
StreamElements Overlays
StreamElements iFrame seems to block parts of the overlays hosted by RealtimeIRL,
however, you can achieve the same by directly having the code there, you can see
some examples in this link
Note: You will need to provide your Realtime pull key and other keys depending on the overlay.