https://www.weather.gov/ Weather looks like it will be similar to Saturday night. Chilly around freezing but not cold. You don't really need a parka, just layer up with fleece. A good wind proof layer is also wise as the wind blows out of the Hellgate Canyon next to the stadium can be COLD. If you don't have good rain gear it might be smart to get a low price poncho to have in case of sleet/snow. Hand warmers and lectric sox are nice to have too. The stadium concrete is cold to stand on with older toes like mine. As long as you stay dry you should have a pleasant game (except for the Griz handing you an L, lolol). Safe travels, people here will try to insure a good time is had by your fans as we appreciate other top FCS programs like yours.
30 degrees isn't that cold and I refuse to believe I am tougher than our football players...
I'm not worried about the temperature, elevation, time change, or noise. This is a veteran team and it's going to show.