Welcome to the .net forum.
As a Seattle native who no longer lives in the PNW i'd suggest a few things to make your fandom a bit easier.
1. Sports Radio Podcasts. ESPN 710 Seattle posts their entire shows recording' roughly 20 mins after each hour concludes on their website and ITunes for free. I believe KJR does the same thing but i really only listen to Softy and Ian Furness. Podcasts for KJR tend to go up a bit later in the day. You can also stream both live.
2. Use Yelp to search for NFL Sunday Ticket to find local sports bars in your area to watch games. If you can't or won't go to a bar for your own reasons I understand. No judgments here.
3. NFL Rewind. You can stream any and all NFL games on your computer or tablet after they conclude. It's blocked during Sunday Night Football and perhaps MNF and playoff games (?) but those are televised nationally. You can rewatch all games including playoffs and Super bowls going back to 2009 i believe. You get the regular broadcast, coaches film, and a condensed version of the game. Costs 70ish bucks a year. Completely worth it IMHO.
4. Twitter Search. You don't need to be on twitter, but if you're looking for the latest news on the team or a specific player you can search for them on twitter and see what media types are saying. Chances are though, if something noteworthy happens a new thread will usually be started on .net within a minute or two.