Will skies be clear Friday night over southern Ontario?

Mostly clear skies are expected, except for some scattered low clouds that may appear, caused by low-level moisture flowing southward from Lake Huron and Georgian Bay (illustrated below for early evening) until early morning, when increasing low-level as well as jetstream-level moisture is likely to cause some cloudiness to develop. High, thin jetstream-level clouds may also appear from time to time since the jetstream is and will be over southern Ontario (illustrated below for late evening).