We had a Thunderstorm in White Cloud yesterday.

We had a Thunderstorm in my city yesterday and my Wi-Fi isn't working anymore. It doesn't even have any lights on the router. It was unplugged and plugged back in. It did not help the issue. I use my Internet for my cable, computers, etc. I already pay to much for the crappy service as it is. It doesn't work most the time and it is slower than molasses. I NEED the Internet . What do I need to do?