Right now, 4:30pm, the worst you have to deal with coming home is a deer that is playing chicken on I-5 between the Meridian and Sunset interchanges. That may be why southbound I-5 is backed up from Sunset to Bakerview right now. Give them a wave as you sail by going northbound which is currently moving normally.
Take your time, enjoy the great weather and remember driving is about cooperation, not competition. You will get home much happier when you do.