If the weather does end up as bad as those forecasts imply, we won't be seeing any racing, they'll all run back to the pits crying and it'll be called off on safety grounds, especially somewhere like Singapore with no gigantic runoffs
Yeah, it will totally be that. Nothing to do with the fact that with an inch of water on the track an F1 car floats, meaning the cars physically wont turn corners.
I'm getting quite board of the "boo, there all wimps" claims whenever it rains hard...