Weather Predictive Cardigan

I am currently knitting towards the finish of a cardigan whose yarn I started spinning 2 years ago. The wool fibre I’m using is from the Icelandic Leader sheep. The leader sheep are a related breed to Icelandic sheep and have an important role in the flock as protectors and all-round ovine danger sensors. They have a 6th sense they use to predict bad weather, among their other talents.