Weather alerts

This can be done with webCoRE and LANnouncer if you are familiar with those.  Otherwise, your local news channel may have a weather app with audio notifications that you can run on the tablet.

I am not familiar with those. Do you have any links or guides you can direct me to?

Start here for learning about webCoRE: https://community.webcore.co/c/tutorials

Start here for learning about LANnouncer:http://www.keybounce.com/LANdroidHowTo/LANdroid.html

Note, there are other methods to do this, like using Amazon Echo (Alexa) and Tasker, but this are just the ones I use.

You can also use webCoRE and Echo Speaks.  That's what I'm using.  webCoRE will check the alerts on a time basis, if alerts changes to anything (other than NULL), Echo Speaks will have all of the Echo devices announce the alert.