Router sending signal but every device says no internet connection

This morning I woke up to my phone, computer and other devices saying they were connected to my network but had no internet connection. I restarted the modem and router multiple times and the result is still the same. I tested to see if the modem was working by connecting it directly to my computer via an ethernet cable. The internet worked fine proving that it was the router having the issues. I also tried multiple different ethernet cables to see if that was the issue and it was not. There was a storm last night and into today so I thought that could maybe be the issue. But the internet worked fine when directly plugged into the modem so it doesn't seem to be that. I'm not sure what to do from here and hope someone can find me an answer. Thanks!