Diminished WiFi Signal in 38138

I live in Germantown TN in the 38138 ZIP and ever since remnants of Hurricane Laura rolled over top of us I have experienced a significant drop off in WiFi signal strength. My signal was rated consistently excellent by my wireless network gateway (five bars) and ever since I've been fluctuating between poor and fair. I've restarted my router about 25 times to no avail. Can someone from Comcast please reply with what is going on with our internet signal . Nothing else has changed including router settings and physical location. We are a bulk account in the Greenleaf Condos. Thanks