Can i read data through powershell?

Yes, you can send CURL commands to any REST API from Microsoft PowerShell.

Here is some info on how to do that: https://superuser.com/questions/344927/powershell-equivalent-of-curl

And here is the link to Airtable's REST API documentation.

However, if you're looking for a no-code way of communicating with Airtable's REST API, I would highly recommend taking a look at Make's Airtable integrations & automations.