I know 8.1 is in preview and all but I'm surprised no apps (that I know of) don't use the action center for weather warnings. Do any apps do this that I haven't seen?
I love that app but sadly, it doesn't support my locationI know it isn't the same thing, but Amazing Weather HD viciously vibrates the phone on a severe weather alert.
I can see notification helping though if you happen to miss the strong vibrations it gives.
I know Cortana issued Freeze and Marine (Flood) Warnings through the Action Center.