I would relax. Judging by some internet research, that doesn't match up to any spider that poses a serious risk to humans. To ease your mind a little more, here's a handy ID chart to spiders in North America.
Wolf Spiders are very handy though, since they're known to hunt and eat Black Widows and Brown Recluses.
And YES GUYS, I know it says "poisonous".![]()