Doesn't seem like the best of weather now in Iceland, hopefully it clears up. Otherwise it would suck for the people who have planned the trip months if not years in advance only to get a clouded sky, but that's always the risk with astrotravel.
My trip coincides, I’ve been camping across the country and the rain has followed me across the whole island
It has been an incredible trip
Edit: it was rainy and cloudy but still so cool!